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CPSN

Calamos S&P 500 Structured Alt Protection ETF - November
CPSN

16 hedge funds and large institutions have $13.9M invested in Calamos S&P 500 Structured Alt Protection ETF - November in 2025 Q1 according to their latest regulatory filings, with 2 funds opening new positions, 1 increasing their positions, 6 reducing their positions, and closing their positions.

New
Increased
Maintained
Reduced
Closed

14% more funds holding

Funds holding: 14 → 16 (+2)

11% more capital invested

Capital invested by funds: $12.4M → $13.9M (+$1.41M)

7.13% more ownership

Funds ownership: 61.51% → 68.63% (+7.1%)

83% less repeat investments, than reductions

Existing positions increased: 1 | Existing positions reduced: 6

Holders
16
Holders Change
+2
Holders Change %
+14.29%
% of All Funds
0.21%
Holding in Top 10
–
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
–
New
2
Increased
1
Reduced
6
Closed
–
Calls
–
Puts
–
Net Calls
–
Net Calls Change
–

Top Buyers

Rank Fund Capital Flow
1
Susquehanna International Group
Susquehanna International Group
Pennsylvania
+$1.83M
2
WAM
Worth Asset Management
Texas
+$939K
3
OMC
Old Mission Capital
Illinois
+$119K

Top Sellers

Rank Fund Capital Flow
1
Calamos Advisors
Calamos Advisors
Illinois
-$1.4M
2
HI
Harbour Investments
Wisconsin
-$18.6K
3
BFS
Burkett Financial Services
South Carolina
-$13.4K
4
Wolverine Trading
Wolverine Trading
Illinois
-$10.6K
5
CA
Claro Advisors
Massachusetts
-$1.2K
Name Holding Trade Value Shares
Change 		Change in
Stake
Calamos Advisors
1
Calamos Advisors
Illinois
$5.15M -$1.4M -55,037 -21%
Susquehanna International Group
2
Susquehanna International Group
Pennsylvania
$1.82M +$1.83M +72,171 New
JSA
3
Jim Saulnier & Associates
Colorado
$1.27M – – –
Commonwealth Equity Services
4
Commonwealth Equity Services
Massachusetts
$1.11M – – –
AO
5
Advisor OS
Illinois
$995K – – –
WAM
6
Worth Asset Management
Texas
$932K +$939K +36,933 New
OMC
7
Old Mission Capital
Illinois
$668K +$119K +4,680 +22%
CWM
8
Calamos Wealth Management
Illinois
$488K – – –
Wolverine Trading
9
Wolverine Trading
Illinois
$387K -$10.6K -418 -3%
CA
10
Claro Advisors
Massachusetts
$326K -$1.2K -47 -0.4%
HI
11
Harbour Investments
Wisconsin
$241K -$18.6K -730 -7%
WA
12
Waverly Advisors
Alabama
$201K – – –
BFS
13
Burkett Financial Services
South Carolina
$100K -$13.4K -526 -12%
Royal Bank of Canada
14
Royal Bank of Canada
Ontario, Canada
$98K – – –
CAL
15
Capital Analysts LLC
Pennsylvania
$47K – – –
CFD
16
Creative Financial Designs
Indiana
$25.8K -$483 -19 -2%

CPSN Hedge Fund Activity: Q1 2025 in Review

16 of the 7,458 institutional investors tracked by Wall St. Rank reported a position in Calamos S&P 500 Structured Alt Protection ETF - November (CPSN) for Q1 2025, worth a combined $13.9M — up 11% from $12.4M a quarter earlier.

Buyers outnumbered sellers: 2 funds opened new CPSN positions and 0 closed out — a net gain of 2 holders — while 1 added to existing stakes and 6 trimmed.

The largest buyer was Susquehanna International Group, opening a new position worth an estimated $1.83M. The largest seller was Calamos Advisors, cutting an estimated $1.4M.

  • 16 institutional investors held Calamos S&P 500 Structured Alt Protection ETF - November (CPSN) as of Q1 2025, up from 14 in Q4 2024.
  • Funds reported $13.9M of Calamos S&P 500 Structured Alt Protection ETF - November stock for Q1 2025, up 11% quarter-over-quarter.
  • 2 funds opened new Calamos S&P 500 Structured Alt Protection ETF - November positions in Q1 2025 and 0 closed out, a net change of +2 holders.
  • The largest Calamos S&P 500 Structured Alt Protection ETF - November buyer in Q1 2025 was Susquehanna International Group, an estimated $1.83M added.
  • The largest Calamos S&P 500 Structured Alt Protection ETF - November seller in Q1 2025 was Calamos Advisors, an estimated $1.4M sold.

Based on aggregated 13F filings for Q1 2025.