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Calamos S&P 500 Structured Alt Protection ETF - May

26 hedge funds and large institutions have $30M invested in Calamos S&P 500 Structured Alt Protection ETF - May in 2025 Q3 according to their latest regulatory filings, with 5 funds opening new positions, 5 increasing their positions, 7 reducing their positions, and 3 closing their positions.

New
Increased
Maintained
Reduced
Closed
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
Name Holding Trade Value Shares
Change
Change in
Stake
1
$6.76M
2
$3.17M
3
$2.98M
4
$2.63M
5
$2.45M
6
$1.97M
7
$1.57M
8
$1.1M
9
$1.01M
10
$977K
11
$777K
12
$668K
13
$567K
14
$550K
15
$545K
16
$514K
17
$471K
18
$440K
19
$310K
20
$245K
21
$224K
22
$76.4K
23
$36.8K
24
$6.14K
25
$5.12K