Calamos Antetokounmpo Global Sustainable Equities ETF
SROI
10 hedge funds and large institutions have $9.31M invested in Calamos Antetokounmpo Global Sustainable Equities ETF in 2026 Q1 according to their latest regulatory filings, with 3 funds opening new positions, 2 increasing their positions, 1 reducing their positions, and 1 closing their positions.
200% more first-time investments, than exits
New positions opened: 3 | Existing positions closed: 1
100% more repeat investments, than reductions
Existing positions increased: 2 | Existing positions reduced: 1
25% more funds holding
Funds holding: 8 → 10 (+2)
13% more capital invested
Capital invested by funds: $8.22M → $9.31M (+$1.1M)
1.48% less ownership
Funds ownership: 48.95% → 47.47% (-1.5%)
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Jane Street
New York
|
+$1.29M |
| 2 |
Calamos Advisors
Naperville,
Illinois
|
+$345K |
| 3 |
Osaic Holdings
Scottsdale,
Arizona
|
+$116K |
| 4 |
AFA
Arlington Financial Advisors
Santa Barbara,
California
|
+$112K |
| 5 |
HI
Harbour Investments
Madison,
Wisconsin
|
+$1.02K |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Citadel Advisors
Miami,
Florida
|
-$266K |
| 2 |
F8IS
Figure 8 Investment Strategies
Boise,
Idaho
|
-$234K |
SROI Hedge Fund Activity: Q1 2026 in Review
10 of the 8,198 institutional investors tracked by Wall St. Rank reported a position in Calamos Antetokounmpo Global Sustainable Equities ETF (SROI) for Q1 2026, worth a combined $9.31M — up 13% from $8.22M a quarter earlier.
Buyers outnumbered sellers: 3 funds opened new SROI positions and 1 closed out — a net gain of 2 holders — while 2 added to existing stakes and 1 trimmed.
The largest buyer was Jane Street, opening a new position worth an estimated $1.29M. The largest seller was Citadel Advisors, cutting an estimated $266K.
- 10 institutional investors held Calamos Antetokounmpo Global Sustainable Equities ETF (SROI) as of Q1 2026, up from 8 in Q4 2025.
- Funds reported $9.31M of Calamos Antetokounmpo Global Sustainable Equities ETF stock for Q1 2026, up 13% quarter-over-quarter.
- 3 funds opened new Calamos Antetokounmpo Global Sustainable Equities ETF positions in Q1 2026 and 1 closed out, a net change of +2 holders.
- The largest Calamos Antetokounmpo Global Sustainable Equities ETF buyer in Q1 2026 was Jane Street, an estimated $1.29M added.
- The largest Calamos Antetokounmpo Global Sustainable Equities ETF seller in Q1 2026 was Citadel Advisors, an estimated $266K sold.
Based on aggregated 13F filings for Q1 2026.