Who Owns JACKSON ACQUISITION CO II (JACSRT)? -- Institutional Holders (2026-06-30)

39 institutions reported holding $3.1M of JACKSON ACQUISITION CO II (JACSRT) in SEC 13F filings for 2026-06-30. Largest institutional holders: Harraden Circle Investments, LLC ($437,264), Linden Advisors LP ($214,630), Polar Asset Management Partners Inc. ($213,805), HGC Investment Management Inc. ($199,598), AQR Arbitrage LLC ($169,590). Source: SEC Form 13F.

Rank	Institution	Value	Shares	Change
1	Harraden Circle Investments, LLC	$437,264	3.1M	Hold
2	Linden Advisors LP	$214,630	1.3M	Hold
3	Polar Asset Management Partners Inc.	$213,805	1.5M	Hold
4	HGC Investment Management Inc.	$199,598	1.4M	Hold
5	AQR Arbitrage LLC	$169,590	1.2M	Added
6	Hudson Bay Capital Management LP	$133,190	950,000	Hold
7	Westchester Capital Management, LLC	$112,686	803,750	Trimmed
8	METEORA CAPITAL, LLC	$109,427	643,688	Hold
9	Magnetar Financial LLC	$99,060	600,000	Hold
10	HEIGHTS CAPITAL MANAGEMENT, INC	$98,140	700,000	Hold
11	Verition Fund Management LLC	$97,517	695,558	Added
12	Shaolin Capital Management LLC	$96,662	689,461	Trimmed
13	HEALTHCARE OF ONTARIO PENSION PLAN TRUST FUND	$91,130	650,000	Hold
14	Mint Tower Capital Management B.V.	$91,000	650,000	Hold
15	COMMONWEALTH OF PENNSYLVANIA PUBLIC SCHOOL EMPLS RETRMT SYS	$77,500	500,000	Hold
16	MMCAP International Inc. SPC	$70,100	500,000	Hold
17	LMR Partners LLP	$62,214	443,751	Hold
18	Wealthspring Capital LLC	$58,486	417,163	Trimmed
19	GABELLI & Co INVESTMENT ADVISERS, INC.	$57,314	408,800	Hold
20	TENOR CAPITAL MANAGEMENT Co., L.P.	$56,080	400,000	Hold
21	PICTON MAHONEY ASSET MANAGEMENT	$56,080	400,000	Hold
22	BNP PARIBAS FINANCIAL MARKETS	$55,832	360,208	Hold
23	RIVERNORTH CAPITAL MANAGEMENT, LLC	$44,012	399,744	Hold
24	Periscope Capital Inc.	$42,653	275,000	Hold
25	GABELLI FUNDS LLC	$39,099	278,880	Hold

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