Who Owns CALAMOS ETF TR (CPST)? -- Institutional Holders (2026-06-30)

Name: CALAMOS ETF TR (CPST) Institutional Holders (2026-06-30)
Creator: ko.io

21 institutions reported holding $20.6M of CALAMOS ETF TR (CPST) in SEC 13F filings for 2026-06-30. Largest institutional holders: Calamos Advisors LLC ($9.6M), Calamos Wealth Management LLC ($2.7M), OSAIC HOLDINGS, INC. ($2.6M), SUSQUEHANNA INTERNATIONAL GROUP, LLP ($1.8M), Camelot Portfolios, LLC ($692,942). Source: SEC Form 13F.

Rank	Institution	Value	Shares	Change
1	Calamos Advisors LLC	$9.6M	345,128	Trimmed
2	Calamos Wealth Management LLC	$2.7M	97,729	Trimmed
3	OSAIC HOLDINGS, INC.	$2.6M	94,067	Trimmed
4	SUSQUEHANNA INTERNATIONAL GROUP, LLP	$1.8M	64,209	Added
5	Camelot Portfolios, LLC	$692,942	24,917	Trimmed
6	COMMONWEALTH EQUITY SERVICES, LLC	$569,630	20,483	Hold
7	ACTION POINT FINANCIAL PLANNING, LLC	$557,618	20,051	New
8	Blue Water Asset Management	$450,244	16,190	Trimmed
9	Capital Analysts, LLC	$383,000	13,745	Hold
10	Spartan Wealth Advisory Services LLC	$297,817	10,709	Hold
11	Grantvest Financial Group LLC	$258,494	9,295	Trimmed
12	Sterling Financial Planning, Inc.	$222,981	8,018	Hold
13	HOHIMER WEALTH MANAGEMENT, LLC	$219,087	7,878	Trimmed
14	Innovative Asset Advisors Group, LLC	$112,213	4,035	New
15	BURKETT FINANCIAL SERVICES, LLC	$95,110	3,420	Trimmed
16	UBS Group AG	$28,088	1,010	Added
17	HARBOUR INVESTMENTS, INC.	$26,114	939	Trimmed
18	CREATIVE FINANCIAL DESIGNS INC /ADV	$8,371	301	Hold
19	OLD MISSION CAPITAL LLC	$0	0	Exited
20	Sound Income Strategies, LLC	$0	0	Exited
21	LeClair Wealth Partners LLC	$0	0	Exited

Source: SEC Form 13F filings · as of 2026-06-30