CPSM

Calamos S&P 500 Structured Alt Protection ETF - May
CPSM

26 hedge funds and large institutions have $32M invested in Calamos S&P 500 Structured Alt Protection ETF - May in 2025 Q2 according to their latest regulatory filings, with 8 funds opening new positions, 5 increasing their positions, 9 reducing their positions, and 4 closing their positions.

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New
Increased
Maintained
Reduced
Closed

more first-time investments, than exits

New positions opened: | Existing positions closed:

more funds holding

Funds holding: →

more capital invested

Capital invested by funds: $ → $

more ownership

Funds ownership: →

44% less repeat investments, than reductions

Existing positions increased: 5 | Existing positions reduced: 9

Holders
26
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
–
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
–
Puts
–
Net Calls
Net Calls Change

Top Buyers

1
+$3.75M
2
+$1.96M
3
+$1.51M
4
Calamos Advisors
Calamos Advisors
Illinois
+$1.3M
5
HI
Harbour Investments
Wisconsin
+$1.14M

Top Sellers

1
-$6.93M
2
-$1.12M
3
-$1.03M
4
Susquehanna International Group
Susquehanna International Group
Pennsylvania
-$571K
5
WCP
Wick Capital Partners
Pennsylvania
-$481K
Name Holding Trade Value Shares
Change 		Change in
Stake
1
$6.71M
2
$4.23M
3
$3.84M
4
$3.1M
5
$2.73M
6
$2.01M
7
$1.56M
8
$1.09M
9
$993K
10
$844K
11
$813K
12
$642K
13
$620K
14
$546K
15
$453K
16
$366K
17
$305K
18
$268K
19
$241K
20
$221K
21
$205K
22
$205K
23
$6.05K
24
$5.04K
25
$2.79K
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