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, Q2 2026
Institutional positions in Calamos Global Total Return Fund as of Jun 30, 2026. 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
- 46
- +6 vs. Q1 2026
- Shares held
- 2.45M
- +107.4K (+4.6%) vs. Q1 2026
- Total value
- $34.8M
- +$7.67M (+28.3%) vs. Q1 2026
- New holders
- 8
- 14 more added
- Sold out
- 2
- 15 more reduced
1 institution that held it in Q1 2026 haven't filed for Q2 2026 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q1 2026: 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, Q2 2026
Shares, value and share of portfolio for each institution holding Calamos Global Total Return Fund; share changes are against Q1 2026.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Huntington National Bank | 1 | $14 | 0.00% | 00.0% | Unchanged |
| Golden State Wealth Management, LLC | 56 | $773 | 0.00% | +1+1.8% | Added |
| Ameriflex Group, Inc. | 200 | $2.73K | 0.00% | 00.0% | Unchanged |
| The PNC Financial Services Group, Inc. | 280 | $3.83K | 0.00% | +280 | New |
| Institute for Wealth Management, LLC. | 1,447 | $19.8K | 0.00% | +1,447 | New |
| Colonial Trust Co | 2,046 | $27.4K | 0.00% | 00.0% | Unchanged |
| Allworth Financial LP | 2,500 | $34.1K | 0.00% | −2,500−50.0% | Reduced |
| Continuum Advisory, LLC | 4,140 | $56.6K | 0.00% | +4,140 | New |
| CoreCap Advisors, LLC | 4,275 | $58.4K | 0.00% | 00.0% | Unchanged |
| NBC Securities, Inc. | 4,524 | $61.8K | 0.00% | 00.0% | Unchanged |
| Fifth Third Bancorp | 5,643 | $77.1K | 0.00% | 00.0% | Unchanged |
| Farther Finance Advisors, LLC | 5,787 | $79.1K | 0.00% | +5,787 | New |
| XTX Topco Ltd | 10,195 | $139.3K | 0.00% | +10,195 | New |
| Captrust Financial Advisors | 10,821 | $147.8K | 0.00% | +44+0.4% | Added |
| GWM Advisors LLC | 10,900 | $148.9K | 0.00% | −2,300−17.4% | Reduced |
| Wells Fargo & Company | 11,329 | $154.8K | 0.00% | +10.0% | Added |
| Steward Partners Investment Advisory, LLC | 11,419 | $156.0K | 0.00% | +710+6.6% | Added |
| Cambridge Investment Research Advisors, Inc. | 12,270 | $168.0K | 0.00% | −79−0.6% | Reduced |
| HRT Financial LP | 13,312 | $181.0K | 0.00% | +13,312 | New |
| Citadel Advisors LLC | 13,902 | $189.9K | 0.00% | +13,902 | New |
| Retirement Planning Group | 15,680 | $214.2K | 0.01% | −2,403−13.3% | Reduced |
| Logan Stone Capital, LLC | 15,841 | $216.4K | 0.05% | −3,262−17.1% | Reduced |
| Kestra Advisory Services, LLC | 16,851 | $230.2K | 0.00% | −5,801−25.6% | Reduced |
| Blue Bell Private Wealth Management, LLC | 20,419 | $278.9K | 0.03% | +13,353+189.0% | Added |
| Gilliland Jeter Wealth Management LLC | 20,576 | $281.1K | 0.07% | 00.0% | Unchanged |
| Stifel Financial Corp | 22,944 | $313.4K | 0.00% | +411+1.8% | Added |
| Advisor Group Holdings, Inc. | 23,395 | $319.6K | 0.00% | −313−1.3% | Reduced |
| Royal Bank of Canada | 23,508 | $321.0K | 0.00% | −1,500−6.0% | Reduced |
| Bank of America Corp | 43,778 | $598.0K | 0.00% | +5,728+15.1% | Added |
| Invesco Ltd. | 43,809 | $598.4K | 0.00% | −193−0.4% | Reduced |
| PMG Family Office LLC | 46,760 | $638.7K | 0.59% | +1,062+2.3% | Added |
| Harbour Investments, Inc. | 48,020 | $656.0K | 0.01% | 00.0% | Unchanged |
| Advisory Solutions Group, LLC | 52,381 | $715.5K | 0.24% | +52,381 | New |
| Brookstone Capital Management | 52,485 | $716.9K | 0.01% | +3,725+7.6% | Added |
| Cohen & Steers, Inc. | 56,975 | $778.0K | 0.00% | −7,482−11.6% | Reduced |
| Wolverine Asset Management LLC | 61,070 | $834.2K | 0.01% | −43,336−41.5% | Reduced |
| UBS Group AG | 72,596 | $991.7K | 0.00% | −469−0.6% | Reduced |
| Guggenheim Capital LLC | 92,824 | $1.27M | 0.01% | −46,025−33.1% | Reduced |
| Prairie Wealth Advisors, Inc. | 0 | $1.31M | 0.31% | 0 | Unchanged |
| Integrated Wealth Concepts LLC | 158,585 | $2.17M | 0.01% | −260.0% | Reduced |
| Envestnet Asset Management Inc | 166,026 | $2.27M | 0.00% | +1,459+0.9% | Added |
| Principal Securities, Inc. | 176,675 | $2.41M | 0.03% | +1,051+0.6% | Added |
| Shaker Financial Services, LLC | 177,106 | $2.42M | 0.76% | −39,788−18.3% | Reduced |
| LPL Financial LLC | 212,238 | $2.90M | 0.00% | +3,439+1.6% | Added |
| Advisors Asset Management, Inc. | 240,943 | $3.29M | 0.05% | +133,567+124.4% | Added |
| Morgan Stanley | 464,707 | $6.35M | 0.00% | +13,856+3.1% | Added |
| Raymond James Financial Inc | 0 | $0 | 0.00% | −16,725−100.0% | Sold out |
| Highline Wealth Partners LLC | 0 | $0 | 0.00% | −250−100.0% | Sold out |
| CWM, LLC | – | – | – | – | Not filed |