Calamos S&P 500 Structured Alt Protection ETF - August
CPSA
19 hedge funds and large institutions have $23.7M invested in Calamos S&P 500 Structured Alt Protection ETF - August in 2026 Q2 according to their latest regulatory filings, with 3 funds opening new positions, 3 increasing their positions, 8 reducing their positions, and 5 closing their positions.
2.27% less ownership
Funds ownership: 59.23% → 56.96% (-2.3%)
10% less funds holding
Funds holding: 21 → 19 (-2)
40% less first-time investments, than exits
New positions opened: 3 | Existing positions closed: 5
50% less capital inflows, than outflows
Capital inflows: $2.55M | Capital outflows: $5.09M
63% less repeat investments, than reductions
Existing positions increased: 3 | Existing positions reduced: 8
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Osaic Holdings
Scottsdale,
Arizona
|
+$704K |
| 2 |
Susquehanna International Group
Bala Cynwyd,
Pennsylvania
|
+$697K |
| 3 |
TrustBank
Olney,
Illinois
|
+$605K |
| 4 |
J.W. Cole Advisors
Tampa,
Florida
|
+$295K |
| 5 |
APFP
Action Point Financial Planning
Grand Rapids,
Michigan
|
+$217K |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Calamos Advisors
Naperville,
Illinois
|
-$2.71M |
| 2 |
LeClair Wealth Partners
Dublin,
Ohio
|
-$1.02M |
| 3 |
Calamos Wealth Management
Naperville,
Illinois
|
-$371K |
| 4 |
Grantvest Financial Group
Matawan,
New Jersey
|
-$365K |
| 5 |
Old Mission Capital
Chicago,
Illinois
|
-$337K |
CPSA Hedge Fund Activity: Q2 2026 in Review
19 of the 8,372 institutional investors tracked by Wall St. Rank reported a position in Calamos S&P 500 Structured Alt Protection ETF - August (CPSA) for Q2 2026, worth a combined $23.7M — down 6.9% from $25.5M a quarter earlier.
Sellers outnumbered buyers: 5 funds closed out of CPSA and 3 opened new positions — a net loss of 2 holders — while 8 trimmed existing stakes and 3 added.
The largest buyer was Osaic Holdings, adding an estimated $704K. The largest seller was Calamos Advisors, cutting an estimated $2.71M.
- 19 institutional investors held Calamos S&P 500 Structured Alt Protection ETF - August (CPSA) as of Q2 2026, down from 21 in Q1 2026.
- Funds reported $23.7M of Calamos S&P 500 Structured Alt Protection ETF - August stock for Q2 2026, down 6.9% quarter-over-quarter.
- 3 funds opened new Calamos S&P 500 Structured Alt Protection ETF - August positions in Q2 2026 and 5 closed out, a net change of -2 holders.
- The largest Calamos S&P 500 Structured Alt Protection ETF - August buyer in Q2 2026 was Osaic Holdings, an estimated $704K added.
- The largest Calamos S&P 500 Structured Alt Protection ETF - August seller in Q2 2026 was Calamos Advisors, an estimated $2.71M sold.
Based on aggregated 13F filings for Q2 2026.