CPSD

Calamos S&P 500 Structured Alt Protection ETF - December
CPSD

Overview Fund Activity

31 hedge funds and large institutions have $29.9M invested in Calamos S&P 500 Structured Alt Protection ETF - December in 2025 Q2 according to their latest regulatory filings, with 5 funds opening new positions, 10 increasing their positions, 8 reducing their positions, and 1 closing their positions.

Holders
31
Holders Change
+4
Holders Change %
+14.81%
% of All Funds
0.42%
Holding in Top 10
–
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
–
New
5
Increased
10
Reduced
8
Closed
1
Calls
–
Puts
–
Net Calls
–
Net Calls Change
–

Top Buyers

1
Cambridge Investment Research Advisors
1
Cambridge Investment Research Advisors
Iowa
$6.03M
2
Calamos Advisors
2
Calamos Advisors
Illinois
$6.76M
3
CWM
3
Calamos Wealth Management
Illinois
$2.37M
4
Commonwealth Equity Services
4
Commonwealth Equity Services
Massachusetts
$1.38M
5
WAM
5
Worth Asset Management
Texas
$1.1M

Top Sellers

1
Osaic Holdings
1
Osaic Holdings
Arizona
$433K
2
CF
2
Cyr Financial
Illinois
$1.07M
3
JWCA
3
J.W. Cole Advisors
Florida
$0
4
SIC
4
Samalin Investment Counsel
New York
$371K
5
HI
5
Harbour Investments
Wisconsin
$242K
Name Market Value Shares Shares
Change 		Shares
Change %
WA
26
Waverly Advisors
Alabama
$205K 8,276 +8,276 New
PNC Financial Services Group
27
PNC Financial Services Group
Pennsylvania
$115K 4,643 +4,643 New
CFD
28
Creative Financial Designs
Indiana
$72.7K 2,930 +858 +41%
CAL
29
Capital Analysts LLC
Pennsylvania
$41K 1,649 – –
CI
30
CX Institutional
Indiana
$9K 374 +374 New
WOSD
31
WFA of San Diego
California
$2.48K 100 +100 New
JWCA
32
J.W. Cole Advisors
Florida
– – -12,428 Closed
1
2