Skip to main content
Livermore
Livermore
ZHEN

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 2026 vs. Q1 2026

How the institutions holding Calamos Global Total Return Fund changed between Q1 2026 and Q2 2026.

All holders in Q2 2026All holders in Q1 2026

13F holders of CGO: Q1 2026 compared with Q2 2026
MeasureQ1 2026Of which not filed for Q2 2026Q2 2026Change
Holders41146+6
Shares2.35M2.81K2.45M+107.4K (+4.6%)
Value$27.2M$31.4K$34.8M+$7.67M (+28.3%)

1 institution that held it in Q1 2026 haven't filed for Q2 2026 yet. Not filing isn't selling, so the changes leave them out.

New holders (8)

Institutions that held Calamos Global Total Return Fund at the end of Q2 2026 but not at the end of Q1 2026.

Institutions new to CGO in Q2 2026
InstitutionSharesValue% of portfolio
Advisory Solutions Group, LLC52,381$715.5K0.24%
Citadel Advisors LLC13,902$189.9K0.00%
HRT Financial LP13,312$181.0K0.00%
XTX Topco Ltd10,195$139.3K0.00%
Farther Finance Advisors, LLC5,787$79.1K0.00%
Continuum Advisory, LLC4,140$56.6K0.00%
Institute for Wealth Management, LLC.1,447$19.8K0.00%
The PNC Financial Services Group, Inc.280$3.83K0.00%

Sold out (2)

Institutions that held Calamos Global Total Return Fund at the end of Q1 2026 and filed for Q2 2026 without it.

Institutions that sold out of CGO in Q2 2026
InstitutionShares, Q1 2026Value, Q1 2026
Raymond James Financial Inc16,725$186.5K
Highline Wealth Partners LLC250$2.79K

Not filed for Q2 2026 yet (1)

Institutions that held Calamos Global Total Return Fund at the end of Q1 2026 and haven't filed a 13F for Q2 2026. Not filing isn't selling, so they aren't counted as sold out.

Institutions holding CGO in Q1 2026 that haven't filed for Q2 2026
InstitutionShares, Q1 2026Value, Q1 2026
CWM, LLC2,815$31.4K