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CPSO CALAMOS ETF TR

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S&P 500 STR OCTO (fund)

11 managers (12 13F filers) reported a position in CPSO shares at 2025-03-31, 406,280 shares in all. 2 filers opened a position and 4 filers sold out during the quarter.

Managers
11
13F filers
12
New
2
Added
3
Reduced
2
Sold out
4
Shares held by filers
406,280

Shares held by filers adds up every 13F filer's report, so a share reported by a parent and by its subsidiary counts twice (H9). Managers counts each filer group once.

13D and 13G filers

No 13D or 13G on this security in the data. Structured 13D/G data starts 2024-12-18.

Insider trades

No Form 4 transaction on this security in the data.

13F holders, Q1 2025

Filers in the available 13F reports with a share position at 2025-03-31, filer groups collapsed to one row (method), largest first. Options and principal amounts are left out. A group row states no % of portfolio, since each member reports its own portfolio: the members' percents are listed under it. A value about 1,000 times or 1/1,000 of the price other filers imply is shown as filed but neither ranks the row nor enters a sum.

HolderSharesValue% of portfolioChangeSource
Calamos Advisors LLCgroup of 2 filers holding240,749$6.11M-54,935Timeline
CENTAURUS FINANCIAL, INC.83,166$2.11M0.13%013F-HRTimeline
COMMONWEALTH EQUITY SERVICES, LLC28,910$734K<0.01%-4,15813F-HRTimeline
SUSQUEHANNA INTERNATIONAL GROUP, LLPin group SUSQUEHANNA INTERNATIONAL GRO…16,793$426K<0.01%new13F-HRTimelineGroup
Capital Analysts, LLCin group Capital Analysts, LLC11,151$283K0.01%+1,77813F-HRTimelineGroup
Sloy Dahl & Holst, LLC10,740$273K0.05%+1,34013F-HRTimeline
Cetera Investment Advisers8,486$215K<0.01%013F-HRTimeline
HARBOUR INVESTMENTS, INC.4,515$114K<0.01%+98013F-HRTimeline
UBS Group AGin group UBS Group AG1,231$31.2K<0.01%new13F-HRTimelineGroup
CREATIVE FINANCIAL DESIGNS INC /ADV539$13.7K<0.01%013F-HRTimeline
CONCOURSE FINANCIAL GROUP SECURITIES, I…0$0013F-HRTimelineValue filed as zero, left out of ratios. Amount filed as zero, left out of ratios.