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.
13F holders, Q3 2025
Institutional positions in Calamos Global Total Return Fund as of Sep 30, 2025. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 39
- +1 vs. Q2 2025
- Shares held
- 2.36M
- +107.4K (+4.8%) vs. Q2 2025
- Total value
- $28.4M
- +$2.03M (+7.7%) vs. Q2 2025
- New holders
- 5
- 13 more added
- Sold out
- 4
- 12 more reduced
1 institution that held it in Q2 2025 haven't filed for Q3 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q2 2025: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting CGO on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 46 | $34.8M |
| Q1 2026 | 41 | $27.2M |
| Q4 2025 | 39 | $26.7M |
| Q3 2025 | 39 | $28.4M |
| Q2 2025 | 39 | $26.5M |
| Q1 2025 | 37 | $22.2M |
| Q4 2024 | 36 | $22.7M |
| Q3 2024 | 31 | $21.0M |
| Q2 2024 | 30 | $18.2M |
| Q1 2024 | 30 | $16.7M |
| Q4 2023 | 33 | $14.5M |
| Q3 2023 | 31 | $11.2M |
| Q2 2023 | 29 | $11.7M |
| Q1 2023 | 31 | $12.0M |
| Q4 2022 | 27 | $10.1M |
| Q3 2022 | 24 | $9.81M |
| Q2 2022 | 29 | $10.4M |
| Q1 2022 | 23 | $12.2M |
| Q4 2021 | 26 | $13.3M |
| Q3 2021 | 19 | $12.4M |
| Q2 2021 | 19 | $13.0M |
| Q1 2021 | 20 | $10.6M |
Institutions, Q3 2025
Shares, value and share of portfolio for each institution holding Calamos Global Total Return Fund; share changes are against Q2 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Huntington National Bank | 1 | $12 | 0.00% | 00.0% | Unchanged |
| Golden State Wealth Management, LLC | 53 | $642 | 0.00% | +1+1.9% | Added |
| Ameriflex Group, Inc. | 400 | $4.82K | 0.00% | +400 | New |
| Newbridge Financial Services Group, Inc. | 1,103 | $13.3K | 0.00% | +495+81.4% | Added |
| ORG Partners LLC | 1,500 | $18.1K | 0.00% | 00.0% | Unchanged |
| GPS Wealth Strategies Group, LLC | 1,650 | $19.9K | 0.00% | 00.0% | Unchanged |
| CWM, LLC | 1,905 | $23.0K | 0.00% | 00.0% | Unchanged |
| CoreCap Advisors, LLC | 4,115 | $49.5K | 0.00% | −9,012−68.7% | Reduced |
| NBC Securities, Inc. | 4,524 | $54.5K | 0.00% | 00.0% | Unchanged |
| Comerica Bank | 5,643 | $67.9K | 0.00% | 00.0% | Unchanged |
| Allworth Financial LP | 6,001 | $72.3K | 0.00% | −1,000−14.3% | Reduced |
| Wells Fargo & Company | 6,040 | $72.7K | 0.00% | 00.0% | Unchanged |
| Steward Partners Investment Advisory, LLC | 9,019 | $108.6K | 0.00% | −346−3.7% | Reduced |
| Bay Colony Advisory Group, Inc d/b/a Bay Colony Advisors | 10,496 | $126.4K | 0.01% | +10,496 | New |
| Advisor Group Holdings, Inc. | 11,851 | $139.9K | 0.00% | −5,045−29.9% | Reduced |
| Cambridge Investment Research Advisors, Inc. | 12,270 | $148.0K | 0.00% | 00.0% | Unchanged |
| Kestra Advisory Services, LLC | 16,861 | $203.0K | 0.00% | −5,889−25.9% | Reduced |
| GWM Advisors LLC | 17,300 | $208.3K | 0.00% | +1,100+6.8% | Added |
| Invesco Ltd. | 18,732 | $225.5K | 0.00% | −51,872−73.5% | Reduced |
| Stifel Financial Corp | 19,680 | $236.9K | 0.00% | +889+4.7% | Added |
| Gilliland Jeter Wealth Management LLC | 20,576 | $247.7K | 0.08% | 00.0% | Unchanged |
| Raymond James Financial Inc | 23,819 | $286.8K | 0.00% | +544+2.3% | Added |
| Royal Bank of Canada | 27,738 | $334.0K | 0.00% | −439−1.6% | Reduced |
| Cohen & Steers, Inc. | 30,087 | $362.0K | 0.00% | +30,087 | New |
| Bank of America Corp | 36,912 | $444.4K | 0.00% | +351+1.0% | Added |
| PMG Family Office LLC | 44,715 | $538.4K | 0.60% | +44,715 | New |
| Brookstone Capital Management | 44,992 | $541.7K | 0.01% | +5,358+13.5% | Added |
| Harbour Investments, Inc. | 52,409 | $631.0K | 0.01% | −305−0.6% | Reduced |
| UBS Group AG | 84,734 | $1.02M | 0.00% | −9,118−9.7% | Reduced |
| Prairie Wealth Advisors, Inc. | 88,575 | $1.07M | 0.44% | +1,650+1.9% | Added |
| Wolverine Asset Management LLC | 91,111 | $1.10M | 0.02% | −78−0.1% | Reduced |
| Advisors Asset Management, Inc. | 111,477 | $1.34M | 0.02% | +9,729+9.6% | Added |
| Envestnet Asset Management Inc | 166,291 | $2.00M | 0.00% | +5,267+3.3% | Added |
| Guggenheim Capital LLC | 169,110 | $2.04M | 0.02% | −16,458−8.9% | Reduced |
| Integrated Wealth Concepts LLC | 172,367 | $2.08M | 0.02% | +172,367 | New |
| Principal Securities, Inc. | 180,533 | $2.17M | 0.04% | +1,412+0.8% | Added |
| Shaker Financial Services, LLC | 214,332 | $2.58M | 0.88% | +55,053+34.6% | Added |
| LPL Financial LLC | 225,629 | $2.72M | 0.00% | −16,208−6.7% | Reduced |
| Morgan Stanley | 424,893 | $5.12M | 0.00% | +25,286+6.3% | Added |
| Calamos Wealth Management LLC | 0 | $0 | 0.00% | −110,242−100.0% | Sold out |
| Susquehanna International Group, LLP | 0 | $0 | 0.00% | −15,607−100.0% | Sold out |
| Bard Associates Inc | 0 | $0 | 0.00% | −14,225−100.0% | Sold out |
| MB, Levis & Associates, LLC | 0 | $0 | 0.00% | −1,982−100.0% | Sold out |
| Capital Market Strategies LLC | – | – | – | – | Not filed |