CPST

Calamos S&P 500 Structured Alt Protection ETF - September
CPST

Overview Fund Trends Analyst Outlook Journalist POV

13 hedge funds and large institutions have $12.9M invested in Calamos S&P 500 Structured Alt Protection ETF - September in 2025 Q1 according to their latest regulatory filings, with 3 funds opening new positions, 0 increasing their positions, 2 reducing their positions, and 6 closing their positions.

New
Increased
Maintained
Reduced
Closed

more ownership

Funds ownership: →

less capital invested

Capital invested by funds: $ → $

less funds holding

Funds holding: →

less first-time investments, than exits

New positions opened: | Existing positions closed:

100% less repeat investments, than reductions

Existing positions increased: 0 | Existing positions reduced: 2

Holders
13
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

Top Buyers

1
+$663K
2
+$433K
3
+$1.81K

Top Sellers

1
-$1.39M
2
-$617K
3
-$504K
4
Wealth Enhancement Advisory Services
Wealth Enhancement Advisory Services
Minnesota
-$244K
5
JWCA
J.W. Cole Advisors
Florida
-$201K
Name Holding Trade Value Shares
Change 		Change in
Stake
Calamos Advisors
1
Calamos Advisors
Illinois
$5.14M
CWM
2
Calamos Wealth Management
Illinois
$3.81M
Osaic Holdings
3
Osaic Holdings
Arizona
$888K
CP
4
Camelot Portfolios
Ohio
$663K
Commonwealth Equity Services
5
Commonwealth Equity Services
Massachusetts
$518K
FA
6
Flagstar Advisors
New York
$504K
Susquehanna International Group
7
Susquehanna International Group
Pennsylvania
$433K
CAL
8
Capital Analysts LLC
Pennsylvania
$368K
HWM
9
Hohimer Wealth Management
Washington
$249K
MOS
10
MGO One Seven
Ohio
$227K
BFS
11
Burkett Financial Services
South Carolina
$112K
CFD
12
Creative Financial Designs
Indiana
$7.53K
UBS Group
13
UBS Group
Switzerland
$1.81K
OMC
14
Old Mission Capital
Illinois
–
Jane Street
15
Jane Street
New York
–
Wealth Enhancement Advisory Services
16
Wealth Enhancement Advisory Services
Minnesota
–
JWCA
17
J.W. Cole Advisors
Florida
–
Bank of America
18
Bank of America
North Carolina
–
AWM
19
AE Wealth Management
Kansas
–