Calamos Nasdaq-100 Structured Alt Protection ETF - September
CPNS
24 hedge funds and large institutions have $10.6M invested in Calamos Nasdaq-100 Structured Alt Protection ETF - September in 2025 Q4 according to their latest regulatory filings, with 7 funds opening new positions, 2 increasing their positions, 8 reducing their positions, and 3 closing their positions.
133% more first-time investments, than exits
New positions opened: 7 | Existing positions closed: 3
20% more funds holding
Funds holding: 20 → 24 (+4)
4% less capital invested
Capital invested by funds: $11.1M → $10.6M (-$482K)
2.18% less ownership
Funds ownership: 41.06% → 38.87% (-2.2%)
75% less repeat investments, than reductions
Existing positions increased: 2 | Existing positions reduced: 8
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
OMC
Old Mission Capital
Chicago,
Illinois
|
+$501K |
| 2 |
Osaic Holdings
Scottsdale,
Arizona
|
+$386K |
| 3 |
KAS
Kestra Advisory Services
Austin,
Texas
|
+$191K |
| 4 |
SIS
Sound Income Strategies
Ft Lauderdale,
Florida
|
+$32.8K |
| 5 |
FFA
Farther Finance Advisors
San Francisco,
California
|
+$24.4K |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
CWM
Calamos Wealth Management
Naperville,
Illinois
|
-$507K |
| 2 |
Susquehanna International Group
Bala Cynwyd,
Pennsylvania
|
-$487K |
| 3 |
Jane Street
New York
|
-$308K |
| 4 |
LS
Leelyn Smith
Geneva,
Illinois
|
-$219K |
| 5 |
CF
Centaurus Financial
Anaheim,
California
|
-$193K |
CPNS Hedge Fund Activity: Q4 2025 in Review
24 of the 8,225 institutional investors tracked by Wall St. Rank reported a position in Calamos Nasdaq-100 Structured Alt Protection ETF - September (CPNS) for Q4 2025, worth a combined $10.6M — down 4.4% from $11.1M a quarter earlier.
Buyers outnumbered sellers: 7 funds opened new CPNS positions and 3 closed out — a net gain of 4 holders — while 2 added to existing stakes and 8 trimmed.
The largest buyer was Old Mission Capital, opening a new position worth an estimated $501K. The largest seller was Calamos Wealth Management, cutting an estimated $507K.
- 24 institutional investors held Calamos Nasdaq-100 Structured Alt Protection ETF - September (CPNS) as of Q4 2025, up from 20 in Q3 2025.
- Funds reported $10.6M of Calamos Nasdaq-100 Structured Alt Protection ETF - September stock for Q4 2025, down 4.4% quarter-over-quarter.
- 7 funds opened new Calamos Nasdaq-100 Structured Alt Protection ETF - September positions in Q4 2025 and 3 closed out, a net change of +4 holders.
- The largest Calamos Nasdaq-100 Structured Alt Protection ETF - September buyer in Q4 2025 was Old Mission Capital, an estimated $501K added.
- The largest Calamos Nasdaq-100 Structured Alt Protection ETF - September seller in Q4 2025 was Calamos Wealth Management, an estimated $507K sold.
Based on aggregated 13F filings for Q4 2025.