Calamos S&P 500 Structured Alt Protection ETF - January
CPSY
18 hedge funds and large institutions have $12M invested in Calamos S&P 500 Structured Alt Protection ETF - January in 2025 Q3 according to their latest regulatory filings, with 2 funds opening new positions, 2 increasing their positions, 3 reducing their positions, and 3 closing their positions.
3% less capital invested
Capital invested by funds: $12.4M → $12M (-$420K)
3.11% less ownership
Funds ownership: 57.23% → 54.12% (-3.1%)
5% less funds holding
Funds holding: 19 → 18 (-1)
33% less first-time investments, than exits
New positions opened: 2 | Existing positions closed: 3
33% less repeat investments, than reductions
Existing positions increased: 2 | Existing positions reduced: 3
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Cambridge Investment Research Advisors
Fairfield,
Iowa
|
+$202K |
| 2 |
UBS Group
Zurich,
Switzerland
|
+$104K |
| 3 |
CAL
Capital Analysts LLC
Fort Washington,
Pennsylvania
|
+$61.9K |
| 4 |
Susquehanna International Group
Bala Cynwyd,
Pennsylvania
|
+$39.6K |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
CC
Commons Capital
Needham,
Massachusetts
|
-$383K |
| 2 |
BFS
Bradley Foster & Sargent
Hartford,
Connecticut
|
-$271K |
| 3 |
OMC
Old Mission Capital
Chicago,
Illinois
|
-$251K |
| 4 |
SFP
Sterling Financial Planning
Sparta,
New Jersey
|
-$122K |
| 5 |
Calamos Advisors
Naperville,
Illinois
|
-$55.3K |
CPSY Hedge Fund Activity: Q3 2025 in Review
18 of the 7,640 institutional investors tracked by Wall St. Rank reported a position in Calamos S&P 500 Structured Alt Protection ETF - January (CPSY) for Q3 2025, worth a combined $12M — down 3.4% from $12.4M a quarter earlier.
Sellers outnumbered buyers: 3 funds closed out of CPSY and 2 opened new positions — a net loss of 1 holder — while 3 trimmed existing stakes and 2 added.
The largest buyer was Cambridge Investment Research Advisors, opening a new position worth an estimated $202K. The largest seller was Commons Capital, exiting entirely with an estimated $383K sold.
- 18 institutional investors held Calamos S&P 500 Structured Alt Protection ETF - January (CPSY) as of Q3 2025, down from 19 in Q2 2025.
- Funds reported $12M of Calamos S&P 500 Structured Alt Protection ETF - January stock for Q3 2025, down 3.4% quarter-over-quarter.
- 2 funds opened new Calamos S&P 500 Structured Alt Protection ETF - January positions in Q3 2025 and 3 closed out, a net change of -1 holder.
- The largest Calamos S&P 500 Structured Alt Protection ETF - January buyer in Q3 2025 was Cambridge Investment Research Advisors, an estimated $202K added.
- The largest Calamos S&P 500 Structured Alt Protection ETF - January seller in Q3 2025 was Commons Capital, an estimated $383K sold.
Based on aggregated 13F filings for Q3 2025.