Calamos S&P 500 Structured Alt Protection ETF - May
CPSM
30 hedge funds and large institutions have $28.2M invested in Calamos S&P 500 Structured Alt Protection ETF - May in 2026 Q2 according to their latest regulatory filings, with 8 funds opening new positions, 7 increasing their positions, 6 reducing their positions, and 4 closing their positions.
100% more first-time investments, than exits
New positions opened: 8 | Existing positions closed: 4
17% more repeat investments, than reductions
Existing positions increased: 7 | Existing positions reduced: 6
15% more funds holding
Funds holding: 26 → 30 (+4)
3% more capital invested
Capital invested by funds: $27.4M → $28.2M (+$835K)
0.81% more ownership
Funds ownership: 49.99% → 50.81% (+0.81%)
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
GFG
Grantvest Financial Group
Matawan,
New Jersey
|
+$1.22M |
| 2 |
JWM
Jessup Wealth Management
Dayton,
Ohio
|
+$335K |
| 3 |
CIA
Concurrent Investment Advisors
Tampa,
Florida
|
+$220K |
| 4 |
Osaic Holdings
Scottsdale,
Arizona
|
+$211K |
| 5 |
SAM
Secure Asset Management
Troy,
Michigan
|
+$205K |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
OMC
Old Mission Capital
Chicago,
Illinois
|
-$690K |
| 2 |
LWP
LeClair Wealth Partners
Dublin,
Ohio
|
-$461K |
| 3 |
JP Morgan Chase
New York
|
-$368K |
| 4 |
AWA
Amplius Wealth Advisors
Blue Bell,
Pennsylvania
|
-$269K |
| 5 |
VIP
Vista Investment Partners
Oklahoma City,
Oklahoma
|
-$218K |
CPSM Hedge Fund Activity: Q2 2026 in Review
30 of the 8,318 institutional investors tracked by Wall St. Rank reported a position in Calamos S&P 500 Structured Alt Protection ETF - May (CPSM) for Q2 2026, worth a combined $28.2M — up 3% from $27.4M a quarter earlier.
Buyers outnumbered sellers: 8 funds opened new CPSM positions and 4 closed out — a net gain of 4 holders — while 7 added to existing stakes and 6 trimmed.
The largest buyer was Grantvest Financial Group, opening a new position worth an estimated $1.22M. The largest seller was Old Mission Capital, exiting entirely with an estimated $690K sold.
- 30 institutional investors held Calamos S&P 500 Structured Alt Protection ETF - May (CPSM) as of Q2 2026, up from 26 in Q1 2026.
- Funds reported $28.2M of Calamos S&P 500 Structured Alt Protection ETF - May stock for Q2 2026, up 3% quarter-over-quarter.
- 8 funds opened new Calamos S&P 500 Structured Alt Protection ETF - May positions in Q2 2026 and 4 closed out, a net change of +4 holders.
- The largest Calamos S&P 500 Structured Alt Protection ETF - May buyer in Q2 2026 was Grantvest Financial Group, an estimated $1.22M added.
- The largest Calamos S&P 500 Structured Alt Protection ETF - May seller in Q2 2026 was Old Mission Capital, an estimated $690K sold.
Based on aggregated 13F filings for Q2 2026.