OMER institutional holders

OMEROS CORP · 13F, 2026Q2

Managers holding172
Shares held36,151,113
Reported value$343.9m
Quarter flows36 new, 68 added, 42 trimmed, 26 exited

Top 25 holders

ManagerSharesValue% of manager's 13F
BlackRock, Inc.6,044,633$57.5m0.0%
INGALLS & SNYDER LLC3,659,523$34.8m0.9%
UBS Group AG3,148,384$29.9m0.0%
VANGUARD CAPITAL MANAGEMENT LLC3,072,050$29.2m0.0%
STATE STREET CORP2,319,906$22.1m0.0%
GEODE CAPITAL MANAGEMENT, LLC1,914,460$18.2m0.0%
STIFEL FINANCIAL CORP1,836,925$17.5m0.0%
VANGUARD PORTFOLIO MANAGEMENT LLC962,828$9.2m0.0%
Invesco Ltd.751,771$7.1m0.0%
NORTHERN TRUST CORP727,348$6.9m0.0%
Rock Springs Capital Management LP718,499$6.8m0.3%
Corient Private Wealth LP659,730$6.3m0.0%
Rubric Capital Management LP656,874$6.2m0.1%
CHARLES SCHWAB INVESTMENT MANAGEMENT INC604,633$5.8m0.0%
BANK OF MONTREAL /CAN/568,424$5.4m0.0%
VANGUARD FIDUCIARY TRUST CO491,173$4.7m0.0%
FEDERATED HERMES, INC.478,290$4.5m0.0%
Clutterbuck Capital Management LLC450,000$4.3m2.4%
TWO SIGMA INVESTMENTS, LP402,662$3.8m0.0%
MORGAN STANLEY394,459$3.8m0.0%
MILLENNIUM MANAGEMENT LLC343,839$3.3m0.0%
SUSQUEHANNA INTERNATIONAL GROUP, LLP325,194$3.1m0.0%
Badgley Phelps Wealth Managers, LLC263,556$2.5m0.0%
WELLINGTON MANAGEMENT GROUP LLP204,541$1.9m0.0%
Bank of New York Mellon Corp195,990$1.9m0.0%

Every holder, line by line, and the full history since 2013: yf.Client().holders("OMER"). OMER price history · All 13F data

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