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Calamos S&P 500 Structured Alt Protection ETF - July
CPSJ

28 hedge funds and large institutions have $26.6M invested in Calamos S&P 500 Structured Alt Protection ETF - July in 2026 Q1 according to their latest regulatory filings, with 2 funds opening new positions, 2 increasing their positions, 7 reducing their positions, and 6 closing their positions.

New
Increased
Maintained
Reduced
Closed

62% more capital inflows, than outflows

Capital inflows: $4.36M | Capital outflows: $2.7M

7.88% more ownership

Funds ownership: 58.01% → 65.89% (+7.9%)

15% less funds holding

Funds holding: 33 → 28 (-5)

67% less first-time investments, than exits

New positions opened: 2 | Existing positions closed: 6

71% less repeat investments, than reductions

Existing positions increased: 2 | Existing positions reduced: 7

Holders
28
Holders Change
-5
Holders Change %
-15.15%
% of All Funds
0.34%
Holding in Top 10
–
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
–
New
2
Increased
2
Reduced
7
Closed
6
Calls
–
Puts
–
Net Calls
–
Net Calls Change
–

Top Buyers

Rank Fund Capital Flow
1
Calamos Advisors
Calamos Advisors
Illinois
+$3.33M
2
LeClair Wealth Partners
LeClair Wealth Partners
Ohio
+$787K
3
Old Mission Capital
Old Mission Capital
Illinois
+$243K
4
MAI Capital Management
MAI Capital Management
Ohio
+$5.4K

Top Sellers

Rank Fund Capital Flow
1
Susquehanna International Group
Susquehanna International Group
Pennsylvania
-$646K
2
Grantvest Financial Group
Grantvest Financial Group
New Jersey
-$614K
3
Osaic Holdings
Osaic Holdings
Arizona
-$593K
4
TrustBank
TrustBank
Illinois
-$282K
5
Titleist Asset Management
Titleist Asset Management
Texas
-$237K

CPSJ Hedge Fund Activity: Q1 2026 in Review

28 of the 8,229 institutional investors tracked by Wall St. Rank reported a position in Calamos S&P 500 Structured Alt Protection ETF - July (CPSJ) for Q1 2026, worth a combined $26.6M — up 6.5% from $25M a quarter earlier.

Sellers outnumbered buyers: 6 funds closed out of CPSJ and 2 opened new positions — a net loss of 4 holders — while 7 trimmed existing stakes and 2 added.

The largest buyer was Calamos Advisors, adding an estimated $3.33M. The largest seller was Susquehanna International Group, cutting an estimated $646K.

  • 28 institutional investors held Calamos S&P 500 Structured Alt Protection ETF - July (CPSJ) as of Q1 2026, down from 33 in Q4 2025.
  • Funds reported $26.6M of Calamos S&P 500 Structured Alt Protection ETF - July stock for Q1 2026, up 6.5% quarter-over-quarter.
  • 2 funds opened new Calamos S&P 500 Structured Alt Protection ETF - July positions in Q1 2026 and 6 closed out, a net change of -4 holders.
  • The largest Calamos S&P 500 Structured Alt Protection ETF - July buyer in Q1 2026 was Calamos Advisors, an estimated $3.33M added.
  • The largest Calamos S&P 500 Structured Alt Protection ETF - July seller in Q1 2026 was Susquehanna International Group, an estimated $646K sold.

Based on aggregated 13F filings for Q1 2026.