Calamos S&P 500 Structured Alt Protection ETF - June
CPSU
9 hedge funds and large institutions have $8.67M invested in Calamos S&P 500 Structured Alt Protection ETF - June in 2025 Q3 according to their latest regulatory filings, with 4 funds opening new positions, increasing their positions, 2 reducing their positions, and 3 closing their positions.
33% more first-time investments, than exits
New positions opened: 4 | Existing positions closed: 3
13% more funds holding
Funds holding: 8 → 9 (+1)
4.93% less ownership
Funds ownership: 86.03% → 81.1% (-4.9%)
62% less capital invested
Capital invested by funds: $22.6M → $8.67M (-$13.9M)
100% less repeat investments, than reductions
Existing positions increased: 0 | Existing positions reduced: 2
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
OMC
Old Mission Capital
Chicago,
Illinois
|
+$371K |
| 2 |
ASN
Advisory Services Network
Atlanta,
Georgia
|
+$123K |
| 3 |
CFD
Creative Financial Designs
Kokomo,
Indiana
|
+$21.3K |
| 4 |
NECFA
New England Capital Financial Advisors
Meriden,
Connecticut
|
+$7.98K |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Envestnet Asset Management
Chicago,
Illinois
|
-$12.5M |
| 2 |
Susquehanna International Group
Bala Cynwyd,
Pennsylvania
|
-$859K |
| 3 |
Jane Street
New York
|
-$737K |
| 4 |
Wolverine Trading
Chicago,
Illinois
|
-$424K |
| 5 |
Calamos Advisors
Naperville,
Illinois
|
-$55K |
| Name | Holding | Trade Value |
Shares Change |
Change in Stake |
|
|---|---|---|---|---|---|
|
1
Calamos Advisors
Naperville,
Illinois
| $6.77M | -$55K | -2,077 | -0.8% |
|
|
2
Susquehanna International Group
Bala Cynwyd,
Pennsylvania
| $480K | -$859K | -32,410 | -64% |
|
|
PA
3
PFG Advisors
Phoenix,
Arizona
| $393K | – | – | – |
|
|
OMC
4
Old Mission Capital
Chicago,
Illinois
| $374K | +$371K | +14,009 | New |
|
|
CF
5
Centaurus Financial
Anaheim,
California
| $365K | – | – | – |
|
|
BFS
6
Burkett Financial Services
Rock Hill,
South Carolina
| $132K | – | – | – |
|
|
ASN
7
Advisory Services Network
Atlanta,
Georgia
| $124K | +$123K | +4,650 | New |
|
|
CFD
8
Creative Financial Designs
Kokomo,
Indiana
| $21.5K | +$21.3K | +804 | New |
|
|
NECFA
9
New England Capital Financial Advisors
Meriden,
Connecticut
| $8.04K | +$7.98K | +301 | New |
|
|
10
Envestnet Asset Management
Chicago,
Illinois
| – | -$12.5M | -476,982 | Closed |
|
|
11
Jane Street
New York
| – | -$737K | -28,024 | Closed |
|
|
12
Wolverine Trading
Chicago,
Illinois
| – | -$424K | -16,149 | Closed |
|
CPSU Hedge Fund Activity: Q3 2025 in Review
9 of the 7,621 institutional investors tracked by Wall St. Rank reported a position in Calamos S&P 500 Structured Alt Protection ETF - June (CPSU) for Q3 2025, worth a combined $8.67M — down 62% from $22.6M a quarter earlier.
Buyers outnumbered sellers: 4 funds opened new CPSU positions and 3 closed out — a net gain of 1 holder — while 0 added to existing stakes and 2 trimmed.
The largest buyer was Old Mission Capital, opening a new position worth an estimated $371K. The largest seller was Envestnet Asset Management, exiting entirely with an estimated $12.5M sold.
- 9 institutional investors held Calamos S&P 500 Structured Alt Protection ETF - June (CPSU) as of Q3 2025, up from 8 in Q2 2025.
- Funds reported $8.67M of Calamos S&P 500 Structured Alt Protection ETF - June stock for Q3 2025, down 62% quarter-over-quarter.
- 4 funds opened new Calamos S&P 500 Structured Alt Protection ETF - June positions in Q3 2025 and 3 closed out, a net change of +1 holder.
- The largest Calamos S&P 500 Structured Alt Protection ETF - June buyer in Q3 2025 was Old Mission Capital, an estimated $371K added.
- The largest Calamos S&P 500 Structured Alt Protection ETF - June seller in Q3 2025 was Envestnet Asset Management, an estimated $12.5M sold.
Based on aggregated 13F filings for Q3 2025.