Who Owns OMEROS (OMER)? -- Institutional Holders (2026-06-30)

Name: OMEROS (OMER) Institutional Holders (2026-06-30)
Creator: ko.io

197 institutions reported holding $511.1M of OMEROS (OMER) in SEC 13F filings for 2026-06-30. Largest institutional holders: BlackRock, Inc. ($57.5M), VANGUARD GROUP INC ($44.2M), INGALLS & SNYDER LLC ($34.8M), D. E. Shaw & Co., Inc. ($34.7M), UBS Group AG ($29.9M). Source: SEC Form 13F.

Rank	Institution	Value	Shares	Change
1	BlackRock, Inc.	$57.5M	6.0M	Added
2	VANGUARD GROUP INC	$44.2M	4.6M	Added
3	INGALLS & SNYDER LLC	$34.8M	3.7M	Added
4	D. E. Shaw & Co., Inc.	$34.7M	0	Added
5	UBS Group AG	$29.9M	3.1M	Added
6	Affinity Asset Advisors, LLC	$25.6M	1.4M	Added
7	STATE STREET CORP	$22.1M	2.3M	Added
8	SUSQUEHANNA INTERNATIONAL GROUP, LLP	$21.1M	2.2M	Added
9	DeepCurrents Investment Group LLC	$18.6M	19,971	Trimmed
10	GEODE CAPITAL MANAGEMENT, LLC	$18.2M	1.9M	Added
11	WHITEBOX ADVISORS LLC	$17.7M	0	Trimmed
12	STIFEL FINANCIAL CORP	$17.5M	1.8M	Added
13	Context Capital Management, LLC	$16.3M	0	Trimmed
14	Clutterbuck Capital Management LLC	$12.0M	4.6M	Added
15	CITADEL ADVISORS LLC	$7.9M	829,994	Added
16	Invesco Ltd.	$7.1M	751,771	Added
17	NORTHERN TRUST CORP	$6.9M	727,348	Added
18	Rock Springs Capital Management LP	$6.8M	718,499	New
19	Corient Private Wealth LLC	$6.3M	659,730	Trimmed
20	Rubric Capital Management LP	$6.2M	656,874	New
21	Caption Management, LLC	$5.8M	614,500	New
22	Sixth Street Partners Management Company, L.P.	$5.8M	604,633	New
23	CHARLES SCHWAB INVESTMENT MANAGEMENT INC	$5.8M	604,633	Added
24	BANK OF MONTREAL /CAN/	$5.4M	568,424	Trimmed
25	FEDERATED HERMES, INC.	$4.5M	478,290	New

来源：SEC 13F 申报文件 · 截至 2026-06-30