Calamos S&P 500 Structured Alt Protection ETF - September
CPST
16 hedge funds and large institutions have $14.9M invested in Calamos S&P 500 Structured Alt Protection ETF - September in 2024 Q4 according to their latest regulatory filings, with 5 funds opening new positions, 3 increasing their positions, 3 reducing their positions, and 1 closing their positions.
618% more capital inflows, than outflows
Capital inflows: $3.8M | Capital outflows: $530K
400% more first-time investments, than exits
New positions opened: 5 | Existing positions closed: 1
23% more funds holding
Funds holding: 13 → 16 (+3)
7.48% more ownership
Funds ownership: 43.65% → 51.13% (+7.5%)
0% more repeat investments, than reductions
Existing positions increased: 3 | Existing positions reduced: 3
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Calamos Advisors
Naperville,
Illinois
|
+$2.09M |
| 2 |
Osaic Holdings
Scottsdale,
Arizona
|
+$851K |
| 3 |
Old Mission Capital
Chicago,
Illinois
|
+$399K |
| 4 |
Hohimer Wealth Management
Seattle,
Washington
|
+$250K |
| 5 |
J.W. Cole Advisors
Tampa,
Florida
|
+$200K |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Susquehanna International Group
Bala Cynwyd,
Pennsylvania
|
-$280K |
| 2 |
Jane Street
New York
|
-$137K |
| 3 |
Wealth Enhancement Advisory Services
Plymouth,
Minnesota
|
-$72.2K |
| 4 |
Calamos Wealth Management
Naperville,
Illinois
|
-$40.7K |
CPST Hedge Fund Activity: Q4 2024 in Review
16 of the 7,621 institutional investors tracked by Wall St. Rank reported a position in Calamos S&P 500 Structured Alt Protection ETF - September (CPST) for Q4 2024, worth a combined $14.9M — up 30% from $11.5M a quarter earlier.
Buyers outnumbered sellers: 5 funds opened new CPST positions and 1 closed out — a net gain of 4 holders — while 3 added to existing stakes and 3 trimmed.
The largest buyer was Calamos Advisors, adding an estimated $2.09M. The largest seller was Susquehanna International Group, exiting entirely with an estimated $280K sold.
- 16 institutional investors held Calamos S&P 500 Structured Alt Protection ETF - September (CPST) as of Q4 2024, up from 13 in Q3 2024.
- Funds reported $14.9M of Calamos S&P 500 Structured Alt Protection ETF - September stock for Q4 2024, up 30% quarter-over-quarter.
- 5 funds opened new Calamos S&P 500 Structured Alt Protection ETF - September positions in Q4 2024 and 1 closed out, a net change of +4 holders.
- The largest Calamos S&P 500 Structured Alt Protection ETF - September buyer in Q4 2024 was Calamos Advisors, an estimated $2.09M added.
- The largest Calamos S&P 500 Structured Alt Protection ETF - September seller in Q4 2024 was Susquehanna International Group, an estimated $280K sold.
Based on aggregated 13F filings for Q4 2024.