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CPSJ

Calamos S&P 500 Structured Alt Protection ETF - July

33 hedge funds and large institutions have $24.9M invested in Calamos S&P 500 Structured Alt Protection ETF - July in 2025 Q4 according to their latest regulatory filings, with 8 funds opening new positions, 3 increasing their positions, 10 reducing their positions, and 4 closing their positions.

New
Increased
Maintained
Reduced
Closed

100% more first-time investments, than exits

New positions opened: 8 | Existing positions closed: 4

14% more funds holding

Funds holding: 2933 (+4)

1.81% more ownership

Funds ownership: 56.2%58.01% (+1.8%)

4% more capital invested

Capital invested by funds: $23.9M → $24.9M (+$1.02M)

70% less repeat investments, than reductions

Existing positions increased: 3 | Existing positions reduced: 10

Holders
33
Holders Change
+4
Holders Change %
+13.79%
% of All Funds
0.4%
Holding in Top 10
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
8
Increased
3
Reduced
10
Closed
4
Calls
Puts
Net Calls
Net Calls Change

CPSJ Hedge Fund Activity: Q4 2025 in Review

33 of the 8,225 institutional investors tracked by Wall St. Rank reported a position in Calamos S&P 500 Structured Alt Protection ETF - July (CPSJ) for Q4 2025, worth a combined $24.9M — up 4.3% from $23.9M a quarter earlier.

Buyers outnumbered sellers: 8 funds opened new CPSJ positions and 4 closed out — a net gain of 4 holders — while 3 added to existing stakes and 10 trimmed.

The largest buyer was Calamos Advisors, adding an estimated $816K. The largest seller was Worth Asset Management, exiting entirely with an estimated $1.06M sold.

  • 33 institutional investors held Calamos S&P 500 Structured Alt Protection ETF - July (CPSJ) as of Q4 2025, up from 29 in Q3 2025.
  • Funds reported $24.9M of Calamos S&P 500 Structured Alt Protection ETF - July stock for Q4 2025, up 4.3% quarter-over-quarter.
  • 8 funds opened new Calamos S&P 500 Structured Alt Protection ETF - July positions in Q4 2025 and 4 closed out, a net change of +4 holders.
  • The largest Calamos S&P 500 Structured Alt Protection ETF - July buyer in Q4 2025 was Calamos Advisors, an estimated $816K added.
  • The largest Calamos S&P 500 Structured Alt Protection ETF - July seller in Q4 2025 was Worth Asset Management, an estimated $1.06M sold.

Based on aggregated 13F filings for Q4 2025.