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WELLINGTON MANAGEMENT GROUP LLP

Position in OMER — Omeros Corp

CIK 902219 Boston, MA

Position in OMER

as of Mar 31, 2026 · filed May 15, 2026
Position Value
$1,977,887
-$1,503,072 QoQ
Shares Held
187,300
-7.6% QoQ
Ownership
0.259%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
not a current holder
Holding Since
Dec 2021
12 quarters on record
Voting authority Sole 0.ToString("F0")% Shared 70.58142018152697.ToString("F0")% None 29.418579818473038.ToString("F0")%

Common Shares in OMER Over Time

Shares Held

Position Value (USD)

Position in Biotechnology

Healthcare · as of Mar 31, 2026

WELLINGTON MANAGEMENT GROUP LLP holds $14,418,547,095 across 180 Biotechnology names. OMER ranks #108 (0.0% of the industry book) .

# Ticker Company Shares Value (USD) Open

All Filings in OMER

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12 filing rows on record
Report Date Value (USD) Shares
2026-03-31 $1,977,887 187,300
2025-12-31 $3,480,959 202,617
2025-09-30 $797,232 194,447
2025-06-30 $490,239 163,413
2025-03-31 $1,117,936 136,002
2024-09-30 $305,471 76,945
2024-03-31 $616,921 178,818
2022-12-31 $882,889 390,659
2022-09-30 $1,195,840 379,632
2022-06-30 $548,900 199,600
2022-03-31 $1,199,595 199,600
2021-12-31 $1,091,723 169,786