Calamos Strategic Total Return Fund

Calamos Strategic Total Return Fund has amended its by-laws to specify the Court of Chancery of the State of Delaware as the exclusive forum for certain legal disputes.

Thomas Herman, VP and CFO of Calamos Strategic Total Return Fund, reported purchasing shares of the fund on January 29th and 30th, 2025.

Thrivent Financial for Lutherans reports a transaction involving Mandatory Redeemable Preferred Shares of Calamos Strategic Total Return Fund.

MetLife Investment Management, LLC, a 10% owner of Calamos Strategic Total Return Fund, reported the full redemption of its clients' Series B Mandatory Redeemable Preferred Shares by the issuer.

Calamos Funds are convening their joint annual shareholder meeting on June 23, 2026, to elect trustees and address other business.

Calamos Funds have scheduled a joint annual meeting of shareholders on June 23, 2025, to elect trustees for various funds.

Calamos Funds are holding a joint annual meeting on June 26, 2024, to elect two trustees for each fund, with shareholders being asked to vote on the nominees.

Multiple Apollo-affiliated entities have collectively reported beneficial ownership of 15.2% of Series F Mandatory Redeemable Preferred Shares in the Calamos Strategic Total Return Fund.

Apollo-affiliated entities have reported a 48% beneficial ownership stake in the Series F Mandatory Redeemable Preferred Shares of Calamos Strategic Total Return Fund.

Apollo Management Holdings GP, LLC and affiliated entities report a continued 48.0% beneficial ownership of Calamos Strategic Total Return Fund's Series F Mandatory Redeemable Preferred Shares.

Multiple Apollo-affiliated entities have filed an amendment to their Schedule 13G, confirming a 48.0% beneficial ownership of Calamos Strategic Total Return Fund's Series F Mandatory Redeemable Preferred Shares.

A group of Apollo-affiliated entities, including Athene Annuity and Life Company, reported beneficial ownership of 48% of Calamos Strategic Total Return Fund's Series F Preferred Shares.

A group of Apollo-affiliated entities, including Athene Annuity and Life Company, collectively report beneficial ownership of 48.0% of Calamos Strategic Total Return Fund's Series F Mandatory Redeemable Preferred Shares.