IBIO — Ibio Inc Institutional Holders · Q2 2026

Name: Who Owns IBIO? 65 Institutions Hold $60.8M (Q2 2026)
Creator: ko.io

Who owns Ibio Inc (IBIO)? 65 institutions reported holding $60.80M in SEC 13F filings for Q2 2026 (period ended 2026-06-30). Largest holders: Affinity Asset Advisors, LLC ($7.0M), Cormorant Asset Management, LP ($6.2M), Silverarc Capital Management, LLC ($6.2M).

Rank	Institution	Value	Shares	Change
1	Affinity Asset Advisors, LLC	$7.0M	4.0M	Added
2	Cormorant Asset Management, LP	$6.2M	3.6M	New
3	SILVERARC CAPITAL MANAGEMENT, LLC	$6.2M	3.5M	Added
4	Vestal Point Capital, LP	$4.5M	2.6M	New
5	VANGUARD GROUP INC	$4.2M	2.4M	Added
6	Frazier Life Sciences Management, L.P.	$3.4M	2.0M	Hold
7	Ensign Peak Advisors, Inc	$3.2M	1.8M	New
8	Woodline Partners LP	$3.1M	1.8M	New
9	MILLENNIUM MANAGEMENT LLC	$2.9M	1.7M	Added
10	CITADEL ADVISORS LLC	$2.4M	1.4M	Added
11	Balyasny Asset Management L.P.	$2.0M	1.2M	Added
12	BANK OF AMERICA CORP /DE/	$2.0M	1.1M	Added
13	Ikarian Capital, LLC	$1.7M	957,062	Hold
14	Sio Capital Management, LLC	$1.6M	904,268	Hold
15	MARSHALL WACE, LLP	$1.6M	904,132	Added
16	GEODE CAPITAL MANAGEMENT, LLC	$876,650	500,816	Added
17	Walleye Capital LLC	$875,656	500,375	Added
18	Squarepoint Ops LLC	$873,026	498,872	New
19	NOESIS CAPITAL MANGEMENT CORP	$708,750	405,000	Added
20	TWO SIGMA INVESTMENTS, LP	$701,167	400,667	Trimmed
21	Ally Bridge Group (NY) LLC	$682,757	390,147	New
22	ADAR1 Capital Management, LLC	$657,179	375,531	Trimmed
23	Verdad Advisers, LP	$523,122	298,927	Added
24	BOOTHBAY FUND MANAGEMENT, LLC	$445,221	254,412	Hold
25	BlackRock, Inc.	$423,528	242,016	Added

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