Calamos Russell 2000 Structured Alt Protection ETF - October
CPRO
17 hedge funds and large institutions have $9.52M invested in Calamos Russell 2000 Structured Alt Protection ETF - October in 2025 Q2 according to their latest regulatory filings, with 4 funds opening new positions, 7 increasing their positions, 4 reducing their positions, and 1 closing their positions.
300% more first-time investments, than exits
New positions opened: 4 | Existing positions closed: 1
75% more repeat investments, than reductions
Existing positions increased: 7 | Existing positions reduced: 4
21% more funds holding
Funds holding: 14 → 17 (+3)
20% more capital invested
Capital invested by funds: $7.95M → $9.52M (+$1.58M)
5.98% more ownership
Funds ownership: 28.67% → 34.65% (+6%)
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Commonwealth Equity Services
Waltham,
Massachusetts
|
+$737K |
| 2 |
HI
Harbour Investments
Madison,
Wisconsin
|
+$595K |
| 3 |
CC
Commons Capital
Needham,
Massachusetts
|
+$373K |
| 4 |
WAM
Worth Asset Management
Dallas,
Texas
|
+$93.2K |
| 5 |
UBS Group
Zurich,
Switzerland
|
+$84.8K |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
OMC
Old Mission Capital
Chicago,
Illinois
|
-$212K |
| 2 |
CF
Centaurus Financial
Anaheim,
California
|
-$210K |
| 3 |
Royal Bank of Canada
Toronto,
Ontario, Canada
|
-$121K |
| 4 |
CWM
Calamos Wealth Management
Naperville,
Illinois
|
-$68.9K |
| 5 |
CFD
Creative Financial Designs
Kokomo,
Indiana
|
-$739 |
CPRO Hedge Fund Activity: Q2 2025 in Review
17 of the 7,596 institutional investors tracked by Wall St. Rank reported a position in Calamos Russell 2000 Structured Alt Protection ETF - October (CPRO) for Q2 2025, worth a combined $9.52M — up 20% from $7.95M a quarter earlier.
Buyers outnumbered sellers: 4 funds opened new CPRO positions and 1 closed out — a net gain of 3 holders — while 7 added to existing stakes and 4 trimmed.
The largest buyer was Commonwealth Equity Services, adding an estimated $737K. The largest seller was Old Mission Capital, exiting entirely with an estimated $212K sold.
- 17 institutional investors held Calamos Russell 2000 Structured Alt Protection ETF - October (CPRO) as of Q2 2025, up from 14 in Q1 2025.
- Funds reported $9.52M of Calamos Russell 2000 Structured Alt Protection ETF - October stock for Q2 2025, up 20% quarter-over-quarter.
- 4 funds opened new Calamos Russell 2000 Structured Alt Protection ETF - October positions in Q2 2025 and 1 closed out, a net change of +3 holders.
- The largest Calamos Russell 2000 Structured Alt Protection ETF - October buyer in Q2 2025 was Commonwealth Equity Services, an estimated $737K added.
- The largest Calamos Russell 2000 Structured Alt Protection ETF - October seller in Q2 2025 was Old Mission Capital, an estimated $212K sold.
Based on aggregated 13F filings for Q2 2025.