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Calamos Global Total Return Fund

CGO
Exchange
Nasdaq
SEC CIK
0001285650

No open-market purchases or sales by Calamos Global Total Return Fund insiders were filed in the last 90 days; 46 institutions reported holding it in 13F filings for Q2 2026, worth $34.8M in total; no superinvestor holds it.

Holders of 5% or more of CGO

Holders whose latest Schedule 13D or 13G filing reports 5% or more of Calamos Global Total Return Fund, largest stake first. The change is against the holder's previous filing.

No holder currently reports owning 5% or more of Calamos Global Total Return Fund on Schedule 13D or 13G.

Stakes are as of each holder's latest filing. Holders whose last filing was in the old format (before December 18, 2024) have no stake on record and are not listed, and after an acquisition or delisting holders usually stop filing.

13D and 13G filings

Schedule 13D and 13G filings on Calamos Global Total Return Fund, newest first.

No Schedule 13D or 13G filings on Calamos Global Total Return Fund are on file.

Form 144: proposed insider sales

Notices from officers, directors and other affiliates planning to sell Calamos Global Total Return Fund shares.

No Form 144 notices for Calamos Global Total Return Fund are on file.