Calamos Russell 2000 Structured Alt Protection ETF - April
CPRA
9 hedge funds and large institutions have $3.5M invested in Calamos Russell 2000 Structured Alt Protection ETF - April in 2026 Q1 according to their latest regulatory filings, with 2 funds opening new positions, 2 increasing their positions, 2 reducing their positions, and closing their positions.
29% more capital invested
Capital invested by funds: $2.71M → $3.5M (+$793K)
29% more funds holding
Funds holding: 7 → 9 (+2)
9.2% more ownership
Funds ownership: 34.06% → 43.26% (+9.2%)
0% more repeat investments, than reductions
Existing positions increased: 2 | Existing positions reduced: 2
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
SA
Stolz & Associates
Tacoma,
Washington
|
+$991K |
| 2 |
Calamos Advisors
Naperville,
Illinois
|
+$602K |
| 3 |
OMC
Old Mission Capital
Chicago,
Illinois
|
+$81.3K |
| 4 |
UBS Group
Zurich,
Switzerland
|
+$12.3K |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Susquehanna International Group
Bala Cynwyd,
Pennsylvania
|
-$863K |
| 2 |
CWM
Calamos Wealth Management
Naperville,
Illinois
|
-$85.1K |
| Name | Holding | Trade Value |
Shares Change |
Change in Stake |
|
|---|---|---|---|---|---|
|
SA
1
Stolz & Associates
Tacoma,
Washington
| $1.01M | +$991K | +37,060 | New |
|
|
CWM
2
Calamos Wealth Management
Naperville,
Illinois
| $605K | -$85.1K | -3,181 | -12% |
|
|
3
Calamos Advisors
Naperville,
Illinois
| $605K | +$602K | +22,503 | New |
|
|
4
Susquehanna International Group
Bala Cynwyd,
Pennsylvania
| $533K | -$863K | -32,281 | -62% |
|
|
OMC
5
Old Mission Capital
Chicago,
Illinois
| $340K | +$81.3K | +3,039 | +32% |
|
|
CF
6
Centaurus Financial
Anaheim,
California
| $205K | – | – | – |
|
|
CAL
7
Capital Analysts LLC
Fort Washington,
Pennsylvania
| $128K | – | – | – |
|
|
8
UBS Group
Zurich,
Switzerland
| $50.6K | +$12.3K | +459 | +32% |
|
|
FFA
9
Farther Finance Advisors
San Francisco,
California
| $26.9K | – | – | – |
|
CPRA Hedge Fund Activity: Q1 2026 in Review
9 of the 8,141 institutional investors tracked by Wall St. Rank reported a position in Calamos Russell 2000 Structured Alt Protection ETF - April (CPRA) for Q1 2026, worth a combined $3.5M — up 29% from $2.71M a quarter earlier.
Buyers outnumbered sellers: 2 funds opened new CPRA positions and 0 closed out — a net gain of 2 holders — while 2 added to existing stakes and 2 trimmed.
The largest buyer was Stolz & Associates, opening a new position worth an estimated $991K. The largest seller was Susquehanna International Group, cutting an estimated $863K.
- 9 institutional investors held Calamos Russell 2000 Structured Alt Protection ETF - April (CPRA) as of Q1 2026, up from 7 in Q4 2025.
- Funds reported $3.5M of Calamos Russell 2000 Structured Alt Protection ETF - April stock for Q1 2026, up 29% quarter-over-quarter.
- 2 funds opened new Calamos Russell 2000 Structured Alt Protection ETF - April positions in Q1 2026 and 0 closed out, a net change of +2 holders.
- The largest Calamos Russell 2000 Structured Alt Protection ETF - April buyer in Q1 2026 was Stolz & Associates, an estimated $991K added.
- The largest Calamos Russell 2000 Structured Alt Protection ETF - April seller in Q1 2026 was Susquehanna International Group, an estimated $863K sold.
Based on aggregated 13F filings for Q1 2026.