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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.

Q2 2025 vs. Q1 2025

How the institutions holding Calamos Global Total Return Fund changed between Q1 2025 and Q2 2025.

All holders in Q2 2025All holders in Q1 2025

13F holders of CGO: Q1 2025 compared with Q2 2025
MeasureQ1 2025Q2 2025Change
Holders3739+2
Shares2.14M2.26M+127.9K (+6.0%)
Value$22.2M$26.5M+$4.30M (+19.4%)

New holders (4)

Institutions that held Calamos Global Total Return Fund at the end of Q2 2025 but not at the end of Q1 2025.

Institutions new to CGO in Q2 2025
InstitutionSharesValue% of portfolio
Stifel Financial Corp18,791$220.0K0.00%
Susquehanna International Group, LLP15,607$182.8K0.00%
Allworth Financial LP7,001$82.0K0.00%
Newbridge Financial Services Group, Inc.608$7.12K0.00%

Sold out (2)

Institutions that held Calamos Global Total Return Fund at the end of Q1 2025 and filed for Q2 2025 without it.

Institutions that sold out of CGO in Q2 2025
InstitutionShares, Q1 2025Value, Q1 2025
Ameriflex Group, Inc.200$2.07K
Ariadne Wealth Management, LP4,327–