CMIIU — Columbus Circle Cap Corp II Institutional Holders · Q2 2026

Name: Who Owns CMIIU? 35 Institutions Hold $11.3M (Q2 2026)
Creator: ko.io

Who owns Columbus Circle Cap Corp II (CMIIU)? 35 institutions reported holding $11.27M in SEC 13F filings for Q2 2026 (period ended 2026-06-30). Largest holders: OMERS ADMINISTRATION Corp ($4.4M), Wealthspring Capital LLC ($1.9M), Westchester Capital Management, LLC ($1.6M).

Rank	Institution	Value	Shares	Change
1	OMERS ADMINISTRATION Corp	$4.4M	400,031	Hold
2	Wealthspring Capital LLC	$1.9M	180,800	Trimmed
3	Westchester Capital Management, LLC	$1.6M	150,000	Hold
4	HRT FINANCIAL LP	$820,000	74,900	Trimmed
5	Calamos Advisors LLC	$809,250	75,000	Hold
6	Clear Street Group Inc.	$380,728	66,903	Added
7	SUSQUEHANNA INTERNATIONAL GROUP, LLP	$323,507	29,544	Trimmed
8	Virtu Financial LLC	$320,000	30,428	Trimmed
9	Quarry LP	$264,390	25,000	Hold
10	Alyeska Investment Group, L.P.	$246,375	22,500	New
11	CANTOR FITZGERALD, L. P.	$205,329	19,518	New
12	Arax Advisory Partners	$17,986	1,700	New
13	UBS Group AG	$106	10	New
14	TORONTO DOMINION BANK	$22	2	Trimmed
15	Sculptor Capital LP	$0	0	Exited
16	GLAZER CAPITAL, LLC	$0	0	Exited
17	HEIGHTS CAPITAL MANAGEMENT, INC	$0	0	Exited
18	WHITEBOX ADVISORS LLC	$0	0	Exited
19	MILLENNIUM MANAGEMENT LLC	$0	0	Exited
20	WOLVERINE ASSET MANAGEMENT LLC	$0	0	Exited
21	MMCAP International Inc. SPC	$0	0	Exited
22	Magnetar Financial LLC	$0	0	Exited
23	Alberta Investment Management Corp	$0	0	Exited
24	Bulldog Investors, LLP	$0	0	Exited
25	PICTON MAHONEY ASSET MANAGEMENT	$0	0	Exited

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