Who Owns AA MISSION ACQUISITION CORP (YCY)? -- Institutional Holders (2026-06-30)

41 institutions reported holding $116.4M of AA MISSION ACQUISITION CORP (YCY) in SEC 13F filings for 2026-06-30. Largest institutional holders: MIZUHO SECURITIES USA LLC ($13.4M), Magnetar Financial LLC ($7.1M), WOLVERINE ASSET MANAGEMENT LLC ($6.1M), Westchester Capital Management, LLC ($5.8M), ARISTEIA CAPITAL, L.L.C. ($5.7M). Source: SEC Form 13F.

Rank	Institution	Value	Shares	Change
1	MIZUHO SECURITIES USA LLC	$13.4M	1.3M	Added
2	Magnetar Financial LLC	$7.1M	699,994	Hold
3	WOLVERINE ASSET MANAGEMENT LLC	$6.1M	600,048	Added
4	Westchester Capital Management, LLC	$5.8M	572,185	Hold
5	ARISTEIA CAPITAL, L.L.C.	$5.7M	558,328	Hold
6	AQR Arbitrage LLC	$5.5M	536,609	Hold
7	WHITEBOX ADVISORS LLC	$5.1M	500,000	Hold
8	HIGHBRIDGE CAPITAL MANAGEMENT LLC	$4.6M	452,645	Added
9	Hudson Bay Capital Management LP	$4.1M	400,000	Hold
10	BlueCrest Capital Management Ltd	$4.1M	400,000	Hold
11	BERKLEY W R CORP	$4.0M	392,235	Hold
12	Radcliffe Capital Management, L.P.	$3.6M	350,000	Hold
13	GLAZER CAPITAL, LLC	$3.4M	339,306	Hold
14	Shaolin Capital Management LLC	$3.4M	339,038	Trimmed
15	MILLENNIUM MANAGEMENT LLC	$3.0M	300,000	Hold
16	Crossingbridge Advisors, LLC	$3.0M	300,000	Added
17	MANGROVE PARTNERS IM, LLC	$2.7M	267,147	Hold
18	D. E. Shaw & Co., Inc.	$2.5M	250,000	Hold
19	Linden Advisors LP	$2.5M	250,000	Hold
20	First Trust Capital Management L.P.	$2.5M	250,000	Hold
21	Periscope Capital Inc.	$2.5M	250,000	Hold
22	TWO SIGMA INVESTMENTS, LP	$2.5M	241,667	Hold
23	OMERS ADMINISTRATION Corp	$2.1M	200,000	Hold
24	HEIGHTS CAPITAL MANAGEMENT, INC	$2.0M	200,000	Hold
25	Context Capital Management, LLC	$2.0M	200,000	Hold

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