CPSO
Calamos S&P 500 Structured Alt Protection ETF - October
CPSO
CPSO
11 hedge funds and large institutions have $9.57M invested in Calamos S&P 500 Structured Alt Protection ETF - October in 2025 Q2 according to their latest regulatory filings, with 2 funds opening new positions, 2 increasing their positions, 4 reducing their positions, and 2 closing their positions.
New
Increased
Maintained
Reduced
Closed
Holders
11
Holders Change
–
Holders Change %
0%
% of All Funds
0.15%
Holding in Top 10
–
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
–
New
2
Increased
2
Reduced
4
Closed
2
Calls
–
Puts
–
Net Calls
–
Net Calls Change
–
Top Buyers
| 1 |
Calamos Advisors
Naperville,
Illinois
|
$6.74M |
| 2 |
OMC
Old Mission Capital
Chicago,
Illinois
|
$407K |
| 3 |
Morgan Stanley
New York
|
$52.5K |
| 4 |
UBS Group
Zurich,
Switzerland
|
$38.1K |
| Name | Holding | Trade Value |
Shares Change |
Shares Change % |
|
|---|---|---|---|---|---|
|
1
Calamos Advisors
Naperville,
Illinois
| $6.74M | +$1.42M | +54,024 | +27% |
|
2
Commonwealth Equity Services
Waltham,
Massachusetts
| $758K | – | – | – |
|
|
CWM
3
Calamos Wealth Management
Naperville,
Illinois
| $488K | -$503K | -19,188 | -51% |
|
4
Susquehanna International Group
Bala Cynwyd,
Pennsylvania
| $437K | -$3.99K | -152 | -0.9% |
|
|
OMC
5
Old Mission Capital
Chicago,
Illinois
| $407K | +$407K | +15,509 | New |
|
|
CAL
6
Capital Analysts LLC
Fort Washington,
Pennsylvania
| $292K | – | – | – |
|
|
SDH
7
Sloy Dahl & Holst
Vancouver,
Washington
| $282K | – | – | – |
|
|
HI
8
Harbour Investments
Madison,
Wisconsin
| $67K | -$51.3K | -1,958 | -43% |
|
|
9
Morgan Stanley
New York
| $52.5K | +$52.5K | +2,000 | New |
|
|
10
UBS Group
Zurich,
Switzerland
| $38.1K | +$5.8K | +221 | +18% |
|
|
CFD
11
Creative Financial Designs
Kokomo,
Indiana
| $13.2K | -$944 | -36 | -7% |
|
|
CF
12
Centaurus Financial
Anaheim,
California
| – | -$2.11M | -83,166 | Closed |
|
13
Cetera Investment Advisers
Schaumburg,
Illinois
| – | -$215K | -8,486 | Closed |
|