Third Quarter Report 2007
Tri-Continental
Corporation
an investment you can live with


THIRD QUARTER REPORT 2007

November 16, 2007

To the Stockholders:

     We are pleased to present the third quarter report for Tri-Continental Corporation, covering the nine months ended September 30, 2007. The Corporation’s investment results and portfolio of investments follow this letter.

     For the nine months ended September 30, 2007, the Corporation delivered a total return of 9.8% based on net asset value and 16.3% based on market price. During the same period, the Corporation’s benchmark, the S&P 500 Index, returned 9.1%, and its peers, as measured by the Lipper Closed-End Core Funds Average and the Lipper Large-Cap Core Funds Average, returned 6.0% and 9.0%, respectively.

     A distribution of $0.755 per share was paid on September 20th to Common Stockholders of record September 11, 2007. A fourth quarter distribution of $0.722 per share is expected to be paid on December 19th to Common Stockholders of record December 10, 2007. This will bring total distributions made in 2007 to $2.444 per share.

     Stockholders who currently take all or a portion of their distributions in cash should assess their income needs, and may want to consider investing a portion of their distributions in additional shares of Tri-Continental. The various payment options available under the Distribution Policy are outlined on page 11 of this report. Stockholders may change their payment election at any time by contacting their financial advisor or by calling Stockholder Services at 800-TRI-1092.

     On November 15, 2007, the Board of Directors voted to renew Tri-Continental’s stock repurchase program. The program allows the Corporation to repurchase up to 5% of its common stock in the open market from January 1, 2008 through December 31, 2008, as long as its discount to NAV exceeds 5%.

     Thank you for your ongoing support of Tri-Continental Corporation. We look forward to serving your investment needs for many years to come.

William C. Morris   Brian T. Zino
Chairman   President


1




Investment Results Per Common Share
TOTAL RETURNS                                    
For Periods Ended September 30, 2007                                    
 
   
Average Annual
   
Three
Nine
One
Three
Five
Ten
   
Months*
Months*
Year
Years
Years
Years
          Market Price   (1.14 )%   16.30 %   24.15 %   17.43 %   15.90 %   5.93 %
                                     
          Net Asset Value   1.40     9.79     18.15     13.43     14.38     4.69  
                                     
          Lipper Closed-End Core                                    
               Funds Average**   (1.43 )   6.03     14.37     11.45     12.98     5.15  
                                     
          Lipper Large-Cap Core                                    
               Funds Average**   1.92     8.98     15.94     12.32     13.90     5.55  
                                     
          S&P 500**   2.03     9.13     16.43     13.13     15.44     6.56  
                                     
                 
PRICE PER SHARE                
   
September 30, 2007
June 30, 2007
March 31, 2007
December 31, 2006
Market Price   $24.25   $26.02   $22.70   $22.38
Net Asset Value     26.25    27.46    25.71    25.66
 
DIVIDEND AND CAPITAL GAIN PER SHARE AND YIELD INFORMATION
For Periods Ended September 30, 2007
 
          Capital Gain (Loss)      
  Dividends Paid‡   Capital Gains Paid   Realized   Unrealized Gain†   Unrealized Loss†   SEC 30-Day YieldØ  
  $0.602   $1.12   $2.11   $2.03   $(1.52)   3.17%  
                         
 
Performance data quoted in this report represents past performance and does not guarantee or indicate future investment results. The rates of return will vary and the principal value of an investment will fluctuate. Shares, if sold, may be worth more or less than their original cost. Current performance may be lower or higher than the performance data quoted. Total returns of the Corporation as of the most recent month end will be made available at www.seligman.com1 by the seventh business day following that month end. J. & W. Seligman & Co. Incorporated, the investment manager of the Corporation, made certain payments to the Corporation in 2004. Absent such payments, the net asset value returns that include this period would have been lower. Returns reflect changes in market price or net asset value, as applicable, and assume reinvestment of distributions. Performance data quoted does not reflect the deduction of taxes that investors may pay on distributions or the sale of shares. An investment in Tri-Continental is not a deposit in a bank and is not insured or guaranteed by the Federal Deposit Insurance Corporation.
 
See footnotes on page 3.
                   

2


 

 
Investment Results Per Common Share (continued)
 
*     Returns for periods of less than one year are not annualized.
 
**   The Lipper Closed-End Core Funds Average and the Lipper Large-Cap Core Funds Average (the “Lipper Averages”) and the Standard & Poor’s 500 Composite Stock Price Index (the “S&P 500”) are unmanaged benchmarks that assume reinvestment of all distributions. The Lipper Averages exclude the effect of taxes and any costs associated with the purchase of shares, and the S&P 500 excludes the effect of fees, taxes, and sales charges. The Lipper Closed-End Core Funds Average measures the performance of closed-end funds. The Lipper Large-Cap Core Funds Average includes open-end funds that, by portfolio practice, invest at least 75% of their assets in companies with market capitalizations (on a three-year weighted basis) greater than 300% of the dollar- weighted median market capitalization of the middle 1,000 securities of the S&P SuperComposite 1500 Index ($16.7 billion at September 30, 2007). The Lipper Large-Cap Core Funds Average is provided for comparative purposes so that the Corporation’s performance can be measured against both closed-end and open-end funds with similar portfolio holdings as the Corporation. Lipper classifies the Corporation, based on its portfolio holdings, as a Closed-End Core Fund. The S&P 500 measures the performance of 500 of the largest US companies based on market capitalizations. Investors cannot invest directly in an index or an average.
 
  Preferred Stockholders were paid dividends totaling $1.875 per share.
     
  Represents the per share amount of gross unrealized gain or loss of portfolio securities as of September 30, 2007.
     
Ø   Current yield, representing the annualized yield for the 30-day period ended September 30, 2007, has been computed in accordance with SEC regulations and will vary.
     
1   The website reference is an inactive textual reference and information contained in or otherwise accessible through the website does not form a part of this report or the Corporation’s prospectus or statement of additional information.
     
     
     
     
     
     
     
     

3


Ten Largest Equity Holdings†
September 30, 2007

   
Cost
Value
   
(000s)
(000s)
General Electric Company   $ 68,987   $ 68,707
Altria Group, Inc.     55,845     61,846
Exxon Mobil Corporation     39,895     61,432
Comverse Technology, Inc.     63,093     61,366
Gemstar-TV Guide International, Inc.     47,616     59,598
Smurfit-Stone Container Company     62,753     56,653
Yahoo!, Inc.     54,830     54,477
JPMorgan Chase & Co.     49,971     52,693
Citigroup Inc.     54,490     49,924
Rite Aid Corporation     50,219     47,313
    $ 547,699   $ 574,009

There can be no assurance that the securities presented have remained or will remain in the Corporation’s portfolio. Information regarding the Corporation’s portfolio holdings should not be construed as a recommendation to buy or sell any security or as an indication that any security is suitable for a particular investor.

 

† Excludes options purchased.

Largest Portfolio Changes
July 1 to September 30, 2007

Largest Purchases   Largest Sales
     
Kohl’s Corporation*   Best Buy Co., Inc.**
SAVVIS, Inc.*   3M Company
Fortress Investment Group LLC (Class A)*   General Electric Company
Gemstar-TV Guide International, Inc.   Capital One Financial Corporation
NII Holdings, Inc.*   Costco Wholesale Corporation**
Goodyear Tire & Rubber Company (The)*   Morgan Stanley**
CIT Group Inc.*   Washington Mutual, Inc.**
Joy Global Inc.*   American International Group, Inc.
General Motors Corporation*   Exxon Mobil Corporation
Maxim Integrated Products, Inc.*   Las Vegas Sands Corp.

Largest portfolio changes from the previous period to the current period are based on cost of purchases and proceeds from sales of securities, listed in descending order.
 
*      Position added during the period.
 
**      Position eliminated during the period.

4



 

Portfolio of Investments (unaudited)   September 30, 2007

    Shares or
Warrants
    Value
COMMON STOCKS AND            
     WARRANTS 89.8%            
             
AEROSPACE AND            
     DEFENSE 2.4%            
Boeing Company (The)   401,900  shs.     $42,195,481
Honeywell International Inc.   382,700       22,759,169
            64,954,650
 
AIR FREIGHT AND            
     LOGISTICS 1.0%            
TNT N.V. (ADR)   307,900       12,916,405
UTI Worldwide Inc.   606,700       13,941,966
            26,858,371
 
AIRLINES 0.5%            
Delta Air Lines, Inc.*   667,129       12,513,466
 
AUTO COMPONENTS 1.0%            
Goodyear Tire & Rubber            
     Company (The)*   903,900       27,487,599
 
AUTOMOBILES 0.9%            
General Motors Corporation   662,000       24,295,400
 
BIOTECHNOLOGY 2.8%            
Amgen Inc.*   250,100       14,148,157
Cephalon, Inc.*   253,700       18,535,322
Genentech, Inc.*   173,500       13,536,470
Pharmion Corporation*   639,425       29,503,070
            75,723,019
 
CAPITAL MARKETS 3.9%            
Fortress Investment Group            
     LLC (Class A)   1,471,900       31,380,908
Goldman Sachs Group, Inc.            
     (The)   131,050       28,403,777
Merrill Lynch & Co. Inc.   281,700       20,079,576
Morgan Stanley   419,800       26,447,400
            106,311,661
 
CHEMICALS 0.5%            
E. I. Du Pont de Nemours            
     and Company   277,700       13,762,812
 
COMMERCIAL BANKS 1.7%            
Wachovia Corporation   917,563       46,015,784
 
COMMERCIAL SERVICES
           
     AND SUPPLIES 1.0%
           
Avery Dennison Corporation
  244,500       13,941,390
Waste Management Inc.
  367,000       13,850,580
          27,791,970
COMMUNICATIONS
           
     EQUIPMENT 5.3%
           
Alcatel-Lucent (ADR)
  3,071,128       31,264,083
Alcatel-Lucent (exercise
           
     price of $14.088, expiring
           
     12/10/2007)*
  13,686,305  wts.     174,500
Cisco Systems, Inc.*
  777,680  shs.     25,748,985
Comverse Technology, Inc.*
  3,087,614       61,366,328
QUALCOMM Incorporated
  640,300       27,059,078
          145,612,974
COMPUTERS AND
           
     PERIPHERALS 4.6%
           
Apple Inc.*
  177,500       27,253,350
Hewlett-Packard Company
  471,600       23,480,964
Network Appliance, Inc.*
  940,200       25,300,782
SanDisk Corporation*
  249,700       13,758,470
Seagate Technology
  1,401,058       35,839,064
          125,632,630
CONSUMER FINANCE 1.6%
       
Capital One Financial
           
     Corporation
  381,068       25,314,347
Discover Financial
           
     Services LLC
  945,100       19,658,080
          44,972,427
CONTAINERS AND
           
     PACKAGING 2.1%
           
Smurfit-Stone Container
           
     Company*
  4,850,404       56,652,719
DIVERSIFIED FINANCIAL
           
     SERVICES 6.3%
           
Bank of America Corporation
  921,740       46,335,870
CIT Group Inc.
  596,600       23,983,320
Citigroup Inc.
  1,069,730       49,924,299
JPMorgan Chase & Co.
  1,150,000       52,693,000
          172,936,489
 
See footnotes on page 10.

5


Portfolio of Investments (unaudited)   September 30, 2007

  Shares     Value
DIVERSIFIED            
     TELECOMMUNICATION            
     SERVICES 1.6%            
Qwest Communications            
     International Inc.*   2,608,900       $23,897,524
Time Warner Telecom, Inc.            
     (Class A)*   894,700       19,656,559
            43,554,083
 
ENERGY EQUIPMENT            
     AND SERVICES 1.4%            
Halliburton Company   1,037,100       39,824,640
 
FOOD AND STAPLES            
     RETAILING 3.1%            
CVS Caremark Corporation   496,700       19,684,221
Rite Aid Corporation*   10,240,882       47,312,875
Wal-Mart Stores, Inc.   412,600       18,009,990
            85,007,086
 
HEALTH CARE EQUIPMENT            
     AND SUPPLIES 2.2%            
C.R. Bard, Inc.   118,200       10,424,058
Boston Scientific Corporation*   2,638,276       36,803,950
Gen-Probe Incorporated*   213,100       14,188,198
            61,416,206
 
HEALTH CARE PROVIDERS            
     AND SERVICES 0.7%            
Quest Diagnostics Inc.   338,900       19,578,253
 
HOTELS, RESTAURANTS            
     AND LEISURE 2.2%            
Las Vegas Sands Corp.*   161,000       21,480,620
Starbucks Corporation*   1,458,400       38,210,080
            59,690,700
 
INDEPENDENT POWER            
     PRODUCERS AND            
     ENERGY TRADERS 0.8%            
AES Corporation (The)*   669,600       13,418,784
Mirant Corporation*   189,900       7,725,132
            21,143,916
 
INDUSTRIAL            
     CONGLOMERATES 3.4%            
3M Company   256,600       24,012,628
General Electric Company   1,659,600       68,707,440
            92,720,068
             
INSURANCE 1.9%            
American International            
     Group, Inc.   302,800       20,484,420
Hartford Financial Services            
     Group, Inc.   338,100       31,291,155
            51,775,575
INTERNET SOFTWARE            
     AND SERVICES 4.2%            
Google Inc. (Class A)*   46,310       26,270,274
SAVVIS, Inc.*   923,800       35,824,964
Yahoo!, Inc.*   2,029,712       54,477,470
            116,572,708
 
IT SERVICES 0.3%            
Cognizant Technology            
     Solutions Corporation*   90,800       7,243,116
 
LIFE SCIENCES TOOLS            
     AND SERVICES 0.2%            
Applera Corporation   198,300       6,869,112
 
MACHINERY 0.9%            
Joy Global Inc.   472,200       24,016,092
 
MEDIA 2.7%            
Gemstar-TV Guide            
     International, Inc.*   8,563,000       59,598,480
Time Warner Inc.   736,700       13,525,812
            73,124,292
 
METALS AND MINING 2.1%            
Alcoa Inc.   588,200       23,010,384
Barrick Gold Corporation   356,900       14,375,932
Freeport-McMoRan Copper            
     & Gold, Inc.   199,600       20,936,044
            58,322,360
MULTILINE RETAIL 1.6%            
Kohl’s Corporation*   761,500       43,656,795
 
OIL, GAS AND            
     CONSUMABLE FUELS 7.0%            
Cameco Corporation   489,100       22,615,984
Chevron Corporation   191,800       17,948,644
ConocoPhillips   481,700       42,278,809
El Paso Corporation   1,574,000       26,710,780
Exxon Mobil Corporation   663,700       61,432,072
Marathon Oil Corporation   123,600       7,047,672
XTO Energy Inc.   247,700       15,317,768
            193,351,729
 
See footnotes on page 10.

6


Portfolio of Investments (unaudited)   September 30, 2007

   
Shares or Shares
Subject to Call
Value
PHARMACEUTICALS 4.0%            
Adams Respiratory            
     Therapeutics, Inc.*   376,500       $14,510,310
Bristol-Myers Squibb            
     Company   907,800       26,162,796
Johnson & Johnson   215,400       14,151,780
Pfizer Inc.   560,238       13,686,614
Wyeth   917,200       40,861,260
            109,372,760
 
REAL ESTATE INVESTMENT            
       TRUSTS 0.4%            
SL Green Realty Corporation   104,900       12,249,173
 
ROAD AND RAIL 0.2%            
YRC Worldwide Inc.*   249,306       6,811,040
 
SEMICONDUCTORS AND            
       SEMICONDUCTOR            
       EQUIPMENT 3.5%            
Advanced Micro Devices, Inc.*   1,300,264       17,163,485
Broadcom Corporation (Class A)*   189,300       6,898,092
Intel Corporation   467,400       12,086,964
Marvell Technology Group Ltd.*   856,266       14,017,074
Maxim Integrated Products, Inc.   700,200       20,550,870
QIMONDA AG (ADR)*   1,200,500       13,565,650
Texas Instruments Incorporated   344,500       12,605,255
            96,887,390
 
SOFTWARE 3.7%            
Adobe Systems Incorporated*   268,000       11,700,880
BEA Systems, Inc.*   3,327,354       46,150,400
Microsoft Corporation   1,481,656       43,649,586
            101,500,866
 
SPECIALTY RETAIL 2.9%            
OfficeMax Incorporated   1,327,300       45,486,571
Urban Outfitters, Inc.*   1,618,380       35,280,684
            80,767,255
 
TOBACCO 2.2%            
Altria Group, Inc.   889,480       61,845,544
 
WIRELESS            
       TELECOMMUNICATION            
       SERVICES 1.0%            
NII Holdings, Inc.*   349,800       28,736,070
 
TOTAL COMMON STOCKS            
       AND WARRANTS           2,467,558,800
 
 
OPTIONS PURCHASED* 2.4%        
 
BIOTECHNOLOGY 0.1%            
Amgen Inc., Call expiring            
     January 2009 at $60   394,300       2,641,810
 
CAPITAL MARKETS 0.1%            
Bear Stearns Companies Inc.            
     (The), Call expiring January            
     2008 at $150   159,100       381,840
Lehman Brothers Holdings Inc.,            
     Call expiring January 2008            
     at $60   232,300       1,440,260
Lehman Brothers Holdings Inc.,            
     Call expiring January 2009            
     at $80   387,300       1,665,390
            3,487,490
COMMUNICATIONS            
       EQUIPMENT 0.5%            
Comverse Technology, Inc.,            
     Call expiring January 2008            
     at $20   2,008,300       3,062,658
JDS Uniphase Corporation,            
     Call expiring January 2009            
     at $15   1,718,300       5,498,560
Motorola, Inc., Call expiring            
     January 2009 at $20   1,096,200       2,192,400
QUALCOMM Incorporated,            
     Call expiring January 2009            
     at $40   264,800       2,216,376
            12,969,994
COMPUTERS AND            
     PERIPHERALS 0.2%            
Seagate Technology, Call            
     expiring January 2009 at $25   927,600       4,730,760
 
See footnotes on page 10.

7



Portfolio of Investments (unaudited)   September 30, 2007

   
Shares
 
   
Subject to Call
 
Value
CONTAINERS AND            
       PACKAGING 0.0%            
Smurfit-Stone Container            
     Company, Call expiring            
     January 2008 at $10   555,500      
$1,222,100
 
DIVERSIFIED FINANCIAL          
       SERVICES 0.2%          
CIT Group Inc., Call expiring          
     January 2008 at $35   487,200      
3,702,720
CIT Group Inc., Call expiring          
     January 2008 at $40   303,600      
1,275,120
           
4,977,840
 
HEALTH CARE EQUIPMENT            
       AND SUPPLIES 0.1%            
Boston Scientific Corporation,            
     Call expiring January 2009            
     at $20   1,904,100      
1,570,882
 
HOTELS, RESTAURANTS            
     AND LEISURE 0.0%            
Starbucks Corporation, Call            
     expiring January 2009 at $30   583,400      
1,429,330
 
INTERNET SOFTWARE            
       AND SERVICES 0.2%            
Yahoo!, Inc., Call expiring            
     January 2009 at $25   360,000      
2,142,000
Yahoo!, Inc., Call expiring            
     January 2009 at $30   901,600      
3,110,520
           
5,252,520
 
METALS AND MINING 0.1%            
Alcoa Inc., Call expiring January            
     2008 at $35   440,600      
2,555,480
 
MULTILINE RETAIL 0.2%            
Kohl’s Corporation, Call expiring        
     January 2008 at $55   450,500      
2,883,200
Macy’s, Inc., Call expiring            
     January 2008 at $30   477,100      
2,242,370
           
5,125,570
 
SEMICONDUCTORS AND            
       SEMICONDUCTOR            
       EQUIPMENT 0.4%            
Advanced Micro Devices, Inc.,            
     Call expiring January 2008            
     at $15   1,431,200       1,102,024
Intel Corporation, Call expiring            
     January 2009 at $20   837,300       6,363,480
Marvell Technology Group Ltd.,            
     Call expiring January 2009            
     at $20   1,090,400       2,246,224
Micron Technology, Inc., Call            
     expiring January 2009 at $15   2,142,400       2,142,400
            11,854,128
 
SOFTWARE 0.1%            
BEA Systems, Inc., Call expiring            
     January 2008 at $10   817,300       3,269,200
 
SPECIALTY RETAIL 0.0%            
OfficeMax Incorporated, Call            
     expiring January 2008 at $45   580,300       232,120
OfficeMax Incorporated, Call            
     expiring February 2008            
     at $32.5   242,400       1,115,040
            1,347,160
 
THRIFTS AND MORTGAGE            
       FINANCE 0.0%            
Countrywide Financial            
     Corporation, Call expiring            
     January 2009 at $37.5   17,900       17,005
 
TOBACCO 0.2%            
Altria Group, Inc., Call expiring            
     January 2008 at $85   499,300       4,843,210
 
TOTAL OPTIONS PURCHASED           67,294,479
 

See footnotes on page 10.

8



Portfolio of Investments (unaudited)   September 30, 2007

 
Partnership
 
 
Interest or
 
 
Principal Amount
 
Value
LIMITED            
     PARTNERSHIP† 0.1%            
WCAS Capital Partners II, L.P.   $4,292,803       $1,785,291
 
SHORT-TERM            
     HOLDINGS 7.2%            
 
EQUITY-LINKED NOTES†† 7.0%        
Deutsche Bank:            
     36.2%, 11/2/07 (a)  
20,966,819
      18,751,674
     33.25%, 2/1/08 (b)  
18,800,000
      17,672,940
Goldman Sachs Group (The):  
       
     40%, 2/19/08 (c)  
18,650,000
      17,646,070
     40%, 3/19/08 (d)  
18,412,000
      19,516,168
Lehman Brothers Inc.:  
       
     41.66%, 2/9/08 (e)  
18,800,000
      17,099,916
     39.35%, 3/5/08 (f)  
18,632,000
      19,807,679
     37.51%, 3/19/08 (g)  
18,412,000
      18,472,944
Merrill Lynch & Co., Inc.:  
       
     30%, 10/3/07 (h)  
13,655,000
      7,100,327
     30%, 10/23/07 (i)   8,905,000       8,819,058
Morgan Stanley:            
     30%, 10/19/07 (j)  
12,100,000
      10,019,308
     44.61%, 2/15/08 (k)  
18,600,000
      16,088,089
     44%, 3/20/08 (l)  
19,070,000
      19,743,362
            190,737,535
 
TIME DEPOSIT 0.2%            
BNP Paribas, Grand Cayman,            
     5.15%, 10/1/2007  
6,539,000
      6,539,000
TOTAL SHORT-TERM            
     HOLDINGS           197,276,535
 
TOTAL            
     INVESTMENTS 99.5%           2,733,915,105
 
OTHER ASSETS LESS            
     LIABILITIES 0.5%           12,909,789
 
NET INVESTMENT            
     ASSETS 100.0%           $2,746,824,894
 

The cost of investments for federal income tax purposes was $2,681,619,035.
The tax basis gross unrealized appreciation and depreciation of portfolio securities were $209,867,849 and $157,571,779, respectively.

 

See footnotes on page 10.

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Portfolio of Investments (unaudited)   September 30, 2007

 
*     Non-income producing security.
     
  †   At September 30, 2007, Tri-Continental Corporation owned one limited partnership investment that was purchased through a private offering and cannot be sold without prior registration under the Securities Act of 1933 or pursuant to an exemption therefrom. The investment is valued at fair value as determined in accordance with procedures approved by the Board of Directors of the Corporation. The acquisition date of the investment in the limited partnership, along with the cost and value at September 30, 2007, was as follows:

  Investment   Acquisition Date(s)   Cost   Value
  WCAS Capital Partners II, L.P.   12/11/90 to 3/24/98   $4,292,803   $1,785,291

††    The security may be offered and sold only to a “qualified institutional buyer” under Rule 144A of the Securities Act of 1933. These notes are exchangeable at maturity, based on the terms of the respective notes, for shares of common stock of a company or cash at a maturity value which is generally determined as follows:
The principal amount of the notes plus or minus the lesser of A) the lowest return of the companies’ respective stock price(s) determined at maturity from the date of purchase of the notes, or B) the percent limit indicated below in parentheses:
 
    (a)    Herbalife Ltd., JetBlue Airways Corporation and Qwest Communications International Inc. (+10%)
       
    (b)    Gemstar-TV Guide International, Inc., OfficeMax, Inc. and Qwest Communications International Inc. (+20%)
       
    (c)    Delta Air Lines, Inc., Discover Financial Services and SAVVIS, Inc. (no limit)
       
    (d)    Gemstar-TV Guide International, Inc., UTI Worldwide Inc. and Yahoo! Inc. (no limit)
       
    (e)    Network Appliance, Inc., Rite Aid Corporation and Yahoo! Inc. (+20%)
       
    (f)    Boston Scientific Corporation, Comverse Technology, Inc. and Marvell Technology Group Ltd. (no limit)
       
    (g)    Comverse Technology, Inc., Kohl’s Corporation and Marvell Technology Group Ltd. (no limit)
       
    (h)    Archer Daniels Midland Company, Countrywide Financial Corporation and Foot Locker, Inc. (+10%)
       
    (i)    Adams Respiratory Therapeutics, Inc., Seagate Technology LLC and Smurfit-Stone Container Corporation (+5%)
       
    (j)    Adams Respiratory Therapeutics, Inc., Alcatel-Lucent ADR and UTI Worldwide Inc. (+9%)
       
    (k)    QIMONDA AG ADR, Rite Aid Corporation and Washington Mutual, Inc. (+20%)
       
    (l)    Boston Scientific Corporation, Fortress Investment Group LLC and Rite Aid Corporation (no limit)
       
   

ADR — American Depositary Receipts.

    Security Valuation — Securities traded on an exchange are valued at the last sales price on the primary exchange or market on which they are traded. Securities not listed on an exchange or security market, or securities for which there is no last sales price, are valued at the mean of the most recent bid and asked prices or are valued by J. & W. Seligman & Co. Incorporated (the “Manager”) based on quotations provided by primary market makers in such securities. Securities for which market quotations are not readily available (or are otherwise no longer valid or reliable) are valued at fair value determined in accordance with procedures approved by the Board of Directors. This can occur in the event of, among other things, natural disasters, acts of terrorism, market disruptions, intra-day trading halts, and extreme market volatility. The determination of fair value involves subjective judgments. As a result, using fair value to price a security may result in a price materially different from the prices used by other investment companies to determine net asset value or the price that may be realized upon the actual sale of the security. Short-term holdings that mature in more than 60 days are valued at current market quotations. Short-term holdings maturing in 60 days or less are valued at current market quotations or amortized cost if the Manager believes it approximates fair value.

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Stockholder Services

     Tri-Continental provides a number of services to make maintaining an investment in its Common Stock more convenient. Please consult Tri-Continental’s prospectus for the terms and conditions of these services.

Distribution Policy. Holders of Tri-Continental Common Stock will receive quarterly distributions equal to a minimum of 2.75% of the net asset value of Tri-Continental’s Common Stock on the last business day of the preceding calendar quarter (approximately 11% annually). The payment options for receiving distributions are:

  • 100% of distribution to be invested in additional shares of Tri-Continental
  • 75% of distribution to be invested in additional shares, 25% of distribution to be paid in cash
  • 50% of distribution to be invested in additional shares, 50% of distribution to be paid in cash
  • 100% of distribution to be paid in cash

     You can change your payment election at any time by contacting your financial advisor or Stockholder Services at 800-TRI-1092.

Automatic Dividend Investment and Cash Purchase Plan. Subject to the terms and conditions set forth in the prospectus, Stockholders may automatically purchase additional shares with distribution payments. There is no charge for this service. Stockholders may also, subject to the terms and conditions of the prospectus, purchase additional shares directly from the Corporation. There is a service fee of a maximum of $2.00 for each cash purchase transaction.

Automatic Cash Withdrawal Plan. Stockholders who hold Common Stock with a market value of $5,000 or more may elect to receive a fixed amount from their investment at regular intervals by selling their shares to the Corporation.

Traditional Individual Retirement Account (IRA). Stockholders who have earned income and are under age 70 1 / 2 may contribute up to $4,000 per year to a Traditional IRA for 2007 ($5,000 per year in 2008). A working or non-working spouse may also contribute up to $4,000 to a separate Traditional IRA for 2007 ($5,000 per year in 2008). Additionally, individuals who reach age 50 prior to the end of a taxable year may make “catch-up contributions” to a Traditional IRA of up to $1,000. Contributions to a Traditional IRA may be deductible or non-deductible. If you are single and not covered by an employer’s retirement plan, your contribution will always be deductible. For individuals who are covered by a plan, contributions will be fully deductible if your modified adjusted gross income (MAGI) in 2007 is less than $51,000 ($53,000 in 2008). For spouses who are both covered by a plan, contributions will be fully deductible if your MAGI is less than $83,000 ($85,000 in 2008). If one spouse does not work or is not covered by a retirement plan, that spouse’s contribution will be fully deductible provided your household MAGI does not exceed $156,000 ($159,000 in 2008). If your contribution is not deductible, you may still take advantage of the tax-deferred accumulation of earnings in your Traditional IRA.

Rollover IRA. You may be eligible to roll over a distribution of assets received from another IRA, a qualified employee benefit plan, or tax-deferred annuity into a Rollover IRA with Tri-Continental. To avoid a tax penalty, the transfer to a Rollover IRA must occur within 60 days of receipt of the qualifying distribution. If you do not make a direct transfer of a distribution from a qualified employee benefit plan or a tax-deferred annuity to a Rollover IRA, the payor of the distribution must withhold 20% of the distribution.

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Stockholder Services (continued)

Roth IRA. You (and a working or non-working spouse) may each make an after-tax contribution of up to $4,000 per year ($5,000 in 2008) to a Roth IRA provided you have earned income and meet the eligibility requirements. Your MAGI must be less than $95,000 for individuals ($101,000 in 2008) or $150,000 for married couples ($159,000 in 2008) to be eligible to make a full contribution to a Roth IRA. You are eligible to make a partial Roth IRA contribution if your MAGI is below $110,000 for individuals ($116,000 in 2008) or $160,000 for married couples ($169,000 in 2008). Total combined contributions to a Roth IRA and a Traditional IRA cannot exceed $4,000 in any year. Additionally, individuals who reach age 50 prior to the end of a taxable year may make “catch-up contributions” to either a Roth IRA or Traditional IRA of up to $1,000. Earnings grow tax-free and will be distributed to you tax-free and penalty-free provided that you hold your account for at least five years and you take the distribution either after age 59½, for disability, upon death, or to make a first-time home purchase (up to $10,000). Unlike a Traditional IRA, you may contribute to a Roth IRA even if you are over age 70½ (if you have earned income), and you are not required to take minimum distributions at age 70½. You may convert an existing Traditional IRA to a Roth IRA to take advantage of tax-free distributions. You must pay taxes on any earnings and deductible contributions in your Traditional IRA when converting it to a Roth IRA. Talk to your financial advisor for more details on converting your Traditional IRA.

Retirement Planning — Qualified Plans. Unincorporated businesses and the self-employed may take advantage of the same benefits in their retirement plans that are available to corporations. Contribution levels can go as high as 100% of earned income (reduced by plan contributions), to a maximum of $45,000 per participant ($46,000 in 2008). For retirement plan purposes, no more than $225,000 may be taken into account as earned income under the plan in 2007 ($230,000 in 2008). Social Security integration and employee vesting schedules are also available as options in the Tri-Continental prototype retirement plans. Although you already may be participating in an employer’s retirement plan, you may be eligible to establish another plan based upon income from other sources, such as director’s fees.

Retirement Plan Services provides information about our prototype retirement plans. The toll-free telephone number is (800) 445-1777 in the US and (212) 682-7600 outside the US.

Stock Repurchase Program. On March 20, 2007, Tri-Continental suspended the open-market purchases portion of its stock repurchase program pending the outcome of the vote of Stockholders of the Corporation on a proposal to implement a Distribution Policy. The Distribution Policy was approved by Stockholders on May 30, 2007, and the Board of Directors authorized the repurchase of common stock in the open market if the discount to net asset value is greater than 5%. The Board intends such repurchases to moderate the growth in the number of outstanding shares resulting from the investment by Stockholders of distributions received under the Distribution Policy. The Corporation recommenced its open market purchases in August 2007 following the first distribution paid under the Distribution Policy.

On November 15, 2007, the Board of Directors voted to renew Tri-Continental’s stock repurchase program. The program allows the Corporation to repurchase up to 5% of its common stock in the open market from January 1, 2008 through December 31, 2008, as long as its discount to NAV exceeds 5%.

12



Board of Directors

 

Maureen Fonseca (3)   William C. Morris
Head of School, The Masters School   Chairman and Director, J. & W. Seligman & Co.
Trustee, Newark Academy, New York State        Incorporated, Carbo Ceramics Inc., Seligman
     Association of Independent Schools,        Advisors, Inc., and Seligman Services, Inc.
     and Greens Farms Academy   Director, Seligman Data Corp.
Commissioner, Middle States Association   President and Chief Executive Officer,
         The Metropolitan Opera Association
John R. Galvin (1,3)    
Dean Emeritus, Fletcher School of Law   Leroy C. Richie (1,3)
     and Diplomacy at Tufts University   Counsel, Lewis & Munday, P.C.
Chairman Emeritus, American Council   Director, Vibration Control Technologies, LLC
     on Germany   Lead Outside Director, Digital Ally Inc. and
         Infinity, Inc.
John F. Maher (1,3)   Director and Chairman, Highland Park Michigan
Retired President and Chief Executive Officer,        Economic Development Corp.
Great Western Financial Corporation and its   Chairman, Detroit Public Schools Foundation
     principal subsidiary, Great Western Bank    
    Robert L. Shafer (2,3)
Frank A. McPherson (2,3)   Ambassador and Permanent Observer of the Sovereign
Retired Chairman of the Board and Chief Executive        Military Order of Malta to the United Nations
     Officer, Kerr-McGee Corporation    
Director, DCP Midstream GP, LLP, Integris   James N. Whitson (1,3)
     Health, Oklahoma Medical Research Foundation,   Retired Executive Vice President and Chief Operating
     Oklahoma Foundation for Excellence in Education,        Officer, Sammons Enterprises, Inc.
     National Cowboy and Western Heritage Museum, and   Director, CommScope, Inc.
     Oklahoma City Museum of Art    
    Brian T. Zino
Betsy S. Michel (2,3)   Director and President,
Attorney        J. & W. Seligman & Co. Incorporated
Trustee, The Geraldine R. Dodge Foundation and   Director, Seligman Advisors, Inc. and
     Drew University        Seligman Services, Inc.
    Chairman, Seligman Data Corp.
    Member of the Board of Governors,
         Investment Company Institute
     
   
 
    Member: (1) Audit Committee
      (2) Director Nominating Committee
      (3) Board Operations Committee

13



Executive Officers    
 
William C. Morris   Thomas G. Rose
Chairman   Vice President
Brian T. Zino   Lawrence P. Vogel
President and Chief Executive Officer   Vice President and Treasurer
John B. Cunningham   Frank J. Nasta
Vice President   Secretary
Eleanor T.M. Hoagland   Marco F. Acosta
Vice President and Chief Compliance Officer   Assistant Vice President
Charles W. Kadlec    
Vice President    

Additional Fund Information      
 
Manager  
Important Telephone Numbers
J. & W. Seligman & Co. Incorporated  
(800) TRI-1092
Stockholder Services
100 Park Avenue  
(800) 445-1777
Retirement Plan Services
New York, NY 10017  
(212) 682-7600
Outside the United States
Stockholder Service Agent  
(800) 622-4597
24-Hour Automated
Seligman Data Corp.  
Telephone Access Service
100 Park Avenue      
New York, NY 10017    
Mail Inquiries To:    
P.O. Box 9759    
Providence, RI 02940-9759    

This report is intended only for the information of Stockholders who have received the current prospectus covering shares of Common Stock of Tri-Continental Corporation, which contains information about investment objectives, risks, management fees and other costs. The prospectus should be read carefully before investing and may be obtained by calling Stockholder Services at 800-TRI-1092.

 

 
END OF THIRD QUARTER REPORT
 

14