Who Owns CALAMOS RUSSELL 2000 STRUCTURED ALT PROTECTION ETF - OCTOBER (CPRO)? -- Institutional Holders (2026-06-30)

Name: CALAMOS RUSSELL 2000 STRUCTURED ALT PROTECTION ETF - OCTOBER (CPRO) Institutional Holders (2026-06-30)
Creator: ko.io

24 institutions reported holding $13.3M of CALAMOS RUSSELL 2000 STRUCTURED ALT PROTECTION ETF - OCTOBER (CPRO) in SEC 13F filings for 2026-06-30. Largest institutional holders: CENTAURUS FINANCIAL, INC. ($2.5M), COMMONWEALTH EQUITY SERVICES, LLC ($2.3M), SUSQUEHANNA INTERNATIONAL GROUP, LLP ($2.1M), Owen LaRue, LLC ($1.5M), Calamos Wealth Management LLC ($781,379). Source: SEC Form 13F.

Rank	Institution	Value	Shares	Change
1	CENTAURUS FINANCIAL, INC.	$2.5M	89,901	Trimmed
2	COMMONWEALTH EQUITY SERVICES, LLC	$2.3M	79,982	Trimmed
3	SUSQUEHANNA INTERNATIONAL GROUP, LLP	$2.1M	74,658	Added
4	Owen LaRue, LLC	$1.5M	54,121	Trimmed
5	Calamos Wealth Management LLC	$781,379	27,738	Trimmed
6	WEALTH ENHANCEMENT ADVISORY SERVICES, LLC	$734,814	26,048	Hold
7	Capital Analysts, LLC	$489,000	17,361	Hold
8	OLD MISSION CAPITAL LLC	$481,877	17,103	Trimmed
9	Rooted Wealth Advisors, Inc.	$353,484	12,546	Hold
10	FIDUCIARY FINANCIAL ADVISORS	$297,613	10,563	New
11	Sloy Dahl & Holst, LLC	$285,977	10,150	Added
12	HARBOUR INVESTMENTS, INC.	$270,114	9,587	Trimmed
13	Astoria Portfolio Advisors LLC.	$269,578	9,568	New
14	STOLZ & ASSOCIATES, PS	$268,508	9,530	Hold
15	MGO ONE SEVEN LLC	$253,575	9,000	Hold
16	UBS Group AG	$121,970	4,329	Added
17	Montgomery Financial Services LLC	$68,071	2,416	New
18	Farther Finance Advisors, LLC	$56,970	2,022	Trimmed
19	CREATIVE FINANCIAL DESIGNS INC /ADV	$46,517	1,651	Trimmed
20	BURKETT FINANCIAL SERVICES, LLC	$45,080	1,600	Trimmed
21	Steward Partners Investment Advisory, LLC	$22,822	810	Hold
22	ASSETMARK, INC	$11,411	405	New
23	Calamos Advisors LLC	$0	0	Exited
24	JONES FINANCIAL COMPANIES LLLP	$0	0	Exited

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