Saba Capital Management, L.P., Saba Capital Management GP, LLC, and Boaz R. Weinstein jointly filed a Schedule 13D with the SEC on November 4, 2026, disclosing a combined beneficial ownership of 7,976,862 common shares of Invesco Senior Income Trust as of an event date of November 2, 2026.

Key Highlights

  • Aggregate beneficial ownership: The three reporting persons each report 7,976,862 common shares, representing 5.18% of the class.
  • Share count basis: The 5.18% figure is calculated using 153,925,029 shares outstanding as of May 8, 2026, as disclosed in the issuer's DEF 14A filed June 16, 2026.
  • Total consideration paid: According to the filing, approximately $23,061,256 was paid to acquire the reported common shares.
  • Voting and dispositive power: All 7,976,862 shares are held with shared voting power and shared dispositive power; sole voting and sole dispositive power are each reported as zero.
  • Stated purpose: The reporting persons state they acquired the shares "in the ordinary course of business for investment purposes because they believe that the Common Shares are undervalued and represent an attractive investment opportunity."
  • Potential future actions: The filing states the reporting persons may engage with management, the Board of Trustees, and other shareholders on topics including governance, board appointments, the shares' discount to net asset value, and "matters relating to the open or closed end nature of the Issuer and timing of any potential liquidation of the Issuer."
  • Proxy solicitation noted: The filing states the reporting persons may solicit proxies and may nominate individuals for election to the Board.

Saba Capital's Reported Position and Stated Intentions in Invesco Senior Income Trust

The Schedule 13D identifies three reporting persons filing jointly: Saba Capital Management, L.P., a Delaware limited partnership that serves as investment manager to private and public investment funds and accounts; Saba Capital Management GP, LLC, a Delaware limited liability company that serves as general partner of Saba Capital; and Boaz R. Weinstein, described in the filing as managing member of the general partner of Saba Capital. All three share the same business address at 405 Lexington Avenue, 58th Floor, New York, New York 10174.

According to the filing, funds for the share purchases were derived from investor subscription proceeds, capital appreciation, and margin account borrowings made in the ordinary course of business. The filing notes that because other securities are held in the same margin accounts, it is not possible to determine precisely how much margin, if any, was used specifically for the reported Invesco Senior Income Trust position. The filing identifies the CUSIP number for the common shares as 46131H107, and the issuer's principal executive offices are listed at 1555 Peachtree Street, N.E., Suite 1800, Atlanta, Georgia 30309.

On the question of purpose, the reporting persons state they may engage in discussions with the issuer's management and Board of Trustees regarding "the Issuer's business, operations, board appointments, governance, performance, management, capitalization, trading of the Common Shares at a discount to the Issuer's net asset value and strategic plans." The filing further states they may make binding or non-binding shareholder proposals or nominate individuals for election to the Board. The filing includes customary language noting that it "should not be construed as an admission that any Reporting Person is, for the purposes of Sections 13 of the Securities Exchange Act of 1934, the beneficial owner of the Common Shares reported herein."

What Was Disclosed

Saba Capital Management, L.P., Saba Capital Management GP, LLC, and Boaz R. Weinstein disclosed a combined 7,976,862-share beneficial ownership position (5.18%) in Invesco Senior Income Trust, acquired for approximately $23,061,256, with stated intentions that may include board nominations, shareholder proposals, and proxy solicitation.