SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13D Under the Securities and Exchange Act of 1934 Tri-Continental Corporation (Name of Issuer) Common Stock (Title of Class of Securities) 895436103 (CUSIP Number) George W. Karpus, President Karpus Management, Inc., d/b/a Karpus Investment Management 183 Sully?s Trail Pittsford, New York 14534 (585) 586-4680 (Name, Address, and Telephone Number of Person Authorized to Receive Notices and Communications) April 24, 2006 (Date of Event which Requires Filing of this Statement) If the person has previously filed a statement on Schedule 13G to report the Acquisition which is the subject of this Schedule 13D, and is filing this schedule because of Rule 13d-1 (b) (3) or (4), check the following box. [ ] (Page 1 of 7 pages) There are no exhibits. Item 1. Security and Issuer Common Stock Tri-Continental Corporation 100 Park Avenue, 8th Floor New York, New York 10017 Item 2. Identity and Background (a) Karpus Management, Inc. d/b/a Karpus Investment Management (?KIM?), George W. Karpus, President, Director and Controlling Stockholder, JoAnn Van Degriff, Vice-President and Director, and Sophie Karpus, Director. (b) The address of KIM?s principal place of business and principal office is 183 Sully?s Trail, Pittsford, New York 14534. (c) Principal business and occupation ? Investment Management for individuals, pension and profit sharing plans, corporations, endowments, trust and others, specializing in conservative asset management (i.e. fixed income investments). (d) None of George W. Karpus, Jo Ann Van Degriff, or Sophie Karpus (?the Principals?) or KIM has been convicted in the past five years of any criminal proceeding (excluding traffic violations). (e) During the last five years none of the principals or KIM has been a party to a civil proceeding as a result of which any of them is subject to a judgment, decree or final order enjoining future violations of or prohibiting or mandating activities subject to, federal or state securities laws or finding any violation with respect to such laws. (f) Each of the Principals is a United States citizen. KIM is a New York corporation. Item 3. Source and Amount of Funds or Other Considerations KIM, an independent investment advisor, has accumulated 2,187,841 shares, representing 2.03% of the outstanding shares of TY. The shares have been accumulated on behalf of accounts that are managed by KIM (the ?Accounts?) under limited powers of attorney. All funds that have been utilized in making such purchases are from such Accounts. Item 4. Purpose of Transaction KIM has purchased Shares for investment purposes. However, KIM reserves the right to contact management with regard to concerns that they have with respect to the Fund. This may include letters to the Board and/or other communications with Fund management. Being primarily a fixed income manager, with a specialty focus in the closed end fund sector, the profile of TY fit the investment guidelines for various Accounts. Shares have been acquired since March 6, 1997. Item 5. Interest in Securities of the Issuer (a) As of the date of this Report, KIM owns 2,187,841 shares, which represents 2.03 % of the outstanding Shares. George Karpus presently owns 43,170 shares. Mr. Karpus bought shares on January 13, 2004, January 27, 2004, January 28, 2004, May 17, 2004, May 19, 2004, May 20, 2004, July 29, 2004, August 10, 2004, August 11, 2004, August 30, 2004, August 8, 2005, August 9, 2005, November 4, 2004, October 18, 2005, November 9, 2005, November 28, 2005, December 16, 2005, December 23, 2005, December 30, 2005, January 30, 2006, January 31, 2006, February 7, 2006, February 8, 2006, February 9, 2006 and February 24, 2006. He sold shares on March 15, 16 and 17, 2005. Jo Ann Van Degriff presently owns 4,330 shares. Ms. Van Degriff shares on February 23, 1998, February 11, 2000, August 15, 2003, August 18, 2004, August 20, 2003, August 21, 2003, October 7, 2003, October 8, 2003, October 9, 2003, July 8, 2004, January 18, 2006, February 6, 2006, February 9, 2006, February 13, 2006, February 21, 2006, February 22, 2006 and March 20, 2006. Ms. Van Degriff sold shares on April 9, 1999, February 22, 2001, March 2, 2001, March 14, 2001, March 21, 2001, March 22, 2001, March 26, 2001, March 30, 2001, April 4, 2001, April 11, 2001, April 17, 2001, April 27, 2001, and March 22, 2005. Sophie Karpus presently owns 650 shares. Ms. Karpus bought shares on January 27, 2006 and on February 9, 2006. Karpus Investment Management Profit Sharing Plan presently owns 20,915 shares. The Profit Sharing Plan bought shares on April 15, 1997, January 30, 1998, February 10, 1998, February 23, 1998, March 16, 1998, January 6, 1999, July 16, 1999, October 20, 1999, October 22, 1999, October 25, 1999, October 28, 1999, March 13, 2000, January 29, 2002, February 12, 2002, February 14, 2002, February 15, 2002, February 19, 2002, February 26, 2002, February 28, 2002, March 11, 2002, March 12, 2002, March 27, 2002, July 18, 2002, November 20, 2002, March 19, 2003, March 20, 2003, August 21, 2003, August 25, 2003, August 26, 2003, August 27, 2003, August 28, 2003, August 29, 2003, September 2, 2003, September 4, 2003, September 5, 2003, September 8, 2003, September 18, 2003, September 19, 2003, November 20, 2003, November 24, 2003, November 25, 2003, April 22, 2004, April 23, 2004, June 21, 2004, July 26, 2004, August 12, 2004, October 29, 2004, March 1, 2005, September 6, 2005, October 10, 2005, October 11, 2005, January 13, 2006, January 17, 2006, January 26, 2006, February 1, 2006, February 6, 2006, February 9, 2006, February 13, 2006, February 17, 2006, February 21, 2006, February 22, 2006, March 3, 2006, March 20, 2006. The Plan sold shares on July 18, 1997, April 9, 1999, April 12, 1999, April 13, 1999, April 19, 1999, April 30, 1999, Mary 24, 1999, February 5, 2001, February 6, 2001, February 22, 2001, March 2, 2001, March 12, 2001, March 14, 2001, March 21, 2001, March 22, 2001, March 23, 2001, March 26, 2001, March 27, 2001, March 28, 2001, March 30, 2001, April 4, 2001, April 5, 2001, April 10, 2001, April 11, 2001, April 17, 2001, April 27, 2001, and March, 12, 2004. Karpus Investment Management Defined Benefit Plan presently owns 990 shares. The Defined Benefit Plan bought shares on August 29, 2003, March 24, 2004, June 24, 2004, August 17, 2004, September 2, 2004, September 3, 2004, October 15, 2004, October 19, 2004, October 28, 2004, October 19, 2005 and October 20, 2005. The Defined Benefit Plan sold shares on March 15, 2005. Dana R. Consler presently owns 2575 shares. Mr. Consler bought shares on November 26, 1997, December 15, 1997, January 5, 1998, March 10, 2000, February, 14, 2002, February 28, 2002, March 12, 2002, August 15, 2003, August 18, 2003, August 20, 2003, August 21, 2003, August 25, 2003, September 5, 2003, September 8, 2003, December 2, 2003, April 23, 2004, May 19, 2004, July 7, 2004, August 25, 2004, September 28, 2004, October 27, 2004, November 29, 2004, October 18, 2005, October 19, 2005 and February 6, 2006. Mr. Consler sold shares on April 9, 1999, April 12, 1999, April 13, 1999, February 22, 2001, March 2, 2001, March 14, 2001, March 21, 2001, March 22, 2001, March 23, 2001, March 26, 2001, March 30, 2001, April 4, 2001, April 5, 2001, April 11, 2001, April 17, 2001, April 27, 201, March 16, 2005 and March 17, 2005. Kathy Crane presently owns 140 shares. Ms. Crane bought shares on July 5, 2005 and on July 6, 2005. Apogee Partners, L.P. is a hedge fund managed by Karpus Investment Management, of which George W. Karpus owns 1.35% and Dana R. Consler owns 0.63%. Apogee Partners, L.P. currently owns 42,000 shares of TY. None of the other Principals of KIM presently owns shares of TY. (b) KIM has the sole power to dispose of and to vote all of such Shares under limited powers of attorney. (c) Open market purchases for the last 60 days for the Accounts. There have been no dispositions and no acquisitions, other than by such open market purchases: Date Shares Price Per Share 2/21/2006 28715 19.81 2/22/2006 8375 19.85 2/22/2006 -2500 19.89 2/23/2006 6875 19.92 2/23/2006 -2000 19.93 2/24/2006 9765 19.91 2/27/2006 28100 19.98 2/28/2006 19000 19.85 3/1/2006 12155 19.90 3/2/2006 8200 19.93 3/2/2006 -200 19.99 3/3/2006 6400 20.00 3/6/2006 10520 20.01 3/7/2006 4400 19.88 3/8/2006 1175 19.93 3/9/2006 10200 19.94 3/10/2006 9200 19.97 3/13/2006 2700 19.91 3/13/2006 -1525 19.97 3/14/2006 300 20.15 3/14/2006 -8288 20.05 3/15/2006 595 20.19 3/16/2006 5000 20.39 3/17/2006 6000 20.33 3/20/2006 17125 20.30 3/21/2006 10000 20.29 3/22/2006 10700 20.22 3/23/2006 2500 20.28 3/27/2006 1700 20.26 3/28/2006 5000 20.23 3/29/2006 4100 20.23 3/30/2006 2600 20.22 3/31/2006 800 20.23 4/3/2006 -215 20.4 4/10/2006 -3000 20.56 4/11/2006 -200 20.26 4/12/2006 -16995 20.33 4/13/2006 -4400 20.31 4/17/2006 -2000 20.29 The Accounts have the right to receive all dividends from, any proceeds from the sale of the Shares. KIM reserves the right to further accumulate or sell shares. None of the Accounts has an interest in shares constituting more than 5% of the Shares outstanding. Item 6. Contracts, Arrangements, Understandings, or Relationships with Respect to Securities of the Issuer Except as described above, there are no contracts, arrangements, understandings or relationships of any kind among the Principals and KIM and between any of them and any other person with respect to any of TY Securities. Item 7. Materials to be Filed as Exhibits Not applicable. SIGNATURE After reasonable inquiry and to the best of my knowledge and belief, I certify that the information set forth in this statement is true, complete, and correct. Karpus Management, Inc. By: Name: Dana R. Consler Title: Senior Vice President Dated: April 24, 2006