Who Owns IRIS ACQUISITION CORP II (IRABWS)? -- Institutional Holders (2026-06-30)

39 institutions reported holding $1.8M of IRIS ACQUISITION CORP II (IRABWS) in SEC 13F filings for 2026-06-30. Largest institutional holders: ADAGE CAPITAL PARTNERS GP, L.L.C. ($168,750), ARISTEIA CAPITAL, L.L.C. ($136,309), TENOR CAPITAL MANAGEMENT Co., L.P. ($125,000), SONA ASSET MANAGEMENT (US) LLC ($106,250), HEALTHCARE OF ONTARIO PENSION PLAN TRUST FUND ($100,000). Source: SEC Form 13F.

Rank	Institution	Value	Shares	Change
1	ADAGE CAPITAL PARTNERS GP, L.L.C.	$168,750	675,000	Hold
2	ARISTEIA CAPITAL, L.L.C.	$136,309	579,913	New
3	TENOR CAPITAL MANAGEMENT Co., L.P.	$125,000	500,000	Hold
4	SONA ASSET MANAGEMENT (US) LLC	$106,250	425,000	Hold
5	HEALTHCARE OF ONTARIO PENSION PLAN TRUST FUND	$100,000	400,000	Hold
6	Linden Advisors LP	$94,040	400,000	Hold
7	Decagon Asset Management LLP	$88,297	353,187	Added
8	MMCAP International Inc. SPC	$75,000	300,000	New
9	AQR Arbitrage LLC	$73,146	292,582	New
10	Magnetar Financial LLC	$70,515	300,000	New
11	BNP PARIBAS FINANCIAL MARKETS	$64,231	273,266	Hold
12	Lineage Point Capital LP	$61,517	246,068	Added
13	MILLENNIUM MANAGEMENT LLC	$53,125	212,500	New
14	Alberta Investment Management Corp	$50,000	200,000	New
15	WHITEBOX ADVISORS LLC	$46,900	187,600	Hold
16	HIGHBRIDGE CAPITAL MANAGEMENT LLC	$45,775	0	Added
17	Verition Fund Management LLC	$42,000	168,000	Hold
18	Shaolin Capital Management LLC	$38,240	152,960	Added
19	Radcliffe Capital Management, L.P.	$35,207	149,785	Hold
20	Context Capital Management, LLC	$31,250	125,000	Hold
21	HGC Investment Management Inc.	$31,250	125,000	Hold
22	Periscope Capital Inc.	$28,324	120,500	Hold
23	Cable Car Capital, LP	$26,443	112,500	New
24	RIVERNORTH CAPITAL MANAGEMENT, LLC	$25,440	100,000	Hold
25	Lepercq De Neuflize Asset Management LLC	$25,000	100,000	New

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