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 $35.0M 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
- 2.46M
- +119.7K (+5.1%) vs. Q1 2026
- Total value
- $35.0M
- +$7.84M (+28.9%) vs. Q1 2026
- New holders
- 8
- 15 more added
- Sold out
- 2
- 14 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 | $35.0M |
| Q1 2026 | 41 | $27.2M |
| Q4 2025 | 39 | $26.7M |
| Q3 2025 | 39 | $28.4M |
| Q2 2025 | 39 | $26.8M |
| Q1 2025 | 37 | $22.4M |
| Q4 2024 | 36 | $22.7M |
| Q3 2024 | 31 | $21.2M |
| Q2 2024 | 30 | $18.2M |
| Q1 2024 | 30 | $24.5M |
| Q4 2023 | 33 | $17.6M |
| 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 |
|---|---|---|---|---|---|
| Morgan Stanley | 464,707 | $6.35M | 0.00% | +13,856+3.1% | Added |
| Advisors Asset Management, Inc. | 240,943 | $3.29M | 0.05% | +133,567+124.4% | Added |
| LPL Financial LLC | 212,238 | $2.90M | 0.00% | +3,439+1.6% | Added |
| Shaker Financial Services, LLC | 177,106 | $2.42M | 0.76% | −39,788−18.3% | Reduced |
| Principal Securities, Inc. | 176,675 | $2.41M | 0.03% | +1,051+0.6% | Added |
| Envestnet Asset Management Inc | 166,026 | $2.27M | 0.00% | +1,459+0.9% | Added |
| Integrated Wealth Concepts LLC | 158,585 | $2.17M | 0.01% | −260.0% | Reduced |
| Prairie Wealth Advisors, Inc. | 0 | $1.31M | 0.31% | 0 | Unchanged |
| Guggenheim Capital LLC | 92,824 | $1.27M | 0.01% | −46,025−33.1% | Reduced |
| UBS Group AG | 72,596 | $991.7K | 0.00% | −469−0.6% | Reduced |
| Wolverine Asset Management LLC | 61,070 | $834.2K | 0.01% | −43,336−41.5% | Reduced |
| Cohen & Steers, Inc. | 56,975 | $778.0K | 0.00% | −7,482−11.6% | Reduced |
| Brookstone Capital Management | 52,485 | $716.9K | 0.01% | +3,725+7.6% | Added |
| Advisory Solutions Group, LLC | 52,381 | $715.5K | 0.24% | +52,381 | New |
| Harbour Investments, Inc. | 48,020 | $656.0K | 0.01% | 00.0% | Unchanged |
| PMG Family Office LLC | 46,760 | $638.7K | 0.59% | +1,062+2.3% | Added |
| Invesco Ltd. | 43,809 | $598.4K | 0.00% | −193−0.4% | Reduced |
| Bank of America Corp | 43,778 | $598.0K | 0.00% | +5,728+15.1% | Added |
| Cambridge Investment Research Advisors, Inc. | 24,540 | $336.0K | 0.00% | +12,191+98.7% | Added |
| Royal Bank of Canada | 23,508 | $321.0K | 0.00% | −1,500−6.0% | Reduced |
| Advisor Group Holdings, Inc. | 23,395 | $319.6K | 0.00% | −313−1.3% | Reduced |
| Stifel Financial Corp | 22,944 | $313.4K | 0.00% | +411+1.8% | Added |
| Gilliland Jeter Wealth Management LLC | 20,576 | $281.1K | 0.07% | 00.0% | Unchanged |
| Blue Bell Private Wealth Management, LLC | 20,419 | $278.9K | 0.03% | +13,353+189.0% | Added |
| Kestra Advisory Services, LLC | 16,851 | $230.2K | 0.00% | −5,801−25.6% | Reduced |
| Logan Stone Capital, LLC | 15,841 | $216.4K | 0.05% | −3,262−17.1% | Reduced |
| Retirement Planning Group | 15,680 | $214.2K | 0.01% | −2,403−13.3% | Reduced |
| Citadel Advisors LLC | 13,902 | $189.9K | 0.00% | +13,902 | New |
| HRT Financial LP | 13,312 | $181.0K | 0.00% | +13,312 | New |
| Steward Partners Investment Advisory, LLC | 11,419 | $156.0K | 0.00% | +710+6.6% | Added |
| Wells Fargo & Company | 11,329 | $154.8K | 0.00% | +10.0% | Added |
| GWM Advisors LLC | 10,900 | $148.9K | 0.00% | −2,300−17.4% | Reduced |
| Captrust Financial Advisors | 10,821 | $147.8K | 0.00% | +44+0.4% | Added |
| XTX Topco Ltd | 10,195 | $139.3K | 0.00% | +10,195 | New |
| Farther Finance Advisors, LLC | 5,787 | $79.1K | 0.00% | +5,787 | New |
| Fifth Third Bancorp | 5,643 | $77.1K | 0.00% | 00.0% | Unchanged |
| NBC Securities, Inc. | 4,524 | $61.8K | 0.00% | 00.0% | Unchanged |
| CoreCap Advisors, LLC | 4,275 | $58.4K | 0.00% | 00.0% | Unchanged |
| Continuum Advisory, LLC | 4,140 | $56.6K | 0.00% | +4,140 | New |
| Allworth Financial LP | 2,500 | $34.1K | 0.00% | −2,500−50.0% | Reduced |
| Colonial Trust Co | 2,046 | $27.4K | 0.00% | 00.0% | Unchanged |
| Institute for Wealth Management, LLC. | 1,447 | $19.8K | 0.00% | +1,447 | New |
| The PNC Financial Services Group, Inc. | 280 | $3.83K | 0.00% | +280 | New |
| Ameriflex Group, Inc. | 200 | $2.73K | 0.00% | 00.0% | Unchanged |
| Golden State Wealth Management, LLC | 56 | $773 | 0.00% | +1+1.8% | Added |
| Huntington National Bank | 1 | $14 | 0.00% | 00.0% | Unchanged |
| 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 |