CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM
PensionPosition in OMER — Omeros Corp
CIK 1081019
WEST SACRAMENTO, CA
Position in OMER
as of Jun 30, 2026
· filed Aug 24, 2026
Position Value
$720,192
+$680,571 QoQ
Shares Held
75,730
+1918.4% QoQ
Ownership
0.105%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
#46
of 172 holders
Holding Since
Mar 2020
22 quarters on record
Voting authority
Sole 100%
Shared 0%
None 0%
Common Shares in OMER Over Time
Shares Held
Position Value (USD)
Position in Biotechnology
Healthcare · as of Jun 30, 2026CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM holds $999,742,756 across 262 Biotechnology names. OMER ranks #132 (0.1% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | VRTX |
Vertex Pharmaceuticals Inc / Ma
|
383,491 | $190,491,484 | |
| 2 | REGN |
Regeneron Pharmaceuticals, Inc.
|
156,724 | $97,723,682 | |
| 3 | ALNY |
Alnylam Pharmaceuticals, Inc.
|
199,861 | $60,164,156 | |
| 4 | RVMD |
Revolution Medicines, Inc.
|
238,463 | $44,659,350 | |
| 5 | RPRX |
Royalty Pharma plc
|
699,205 | $39,204,424 | |
| 6 | INSM |
INSMED Inc
|
304,798 | $32,497,562 | |
| 7 | INCY |
Incyte Corp
|
249,988 | $28,338,639 | |
| 8 | MRNA |
Moderna, Inc.
|
395,278 | $27,681,318 |
All Filings in OMER
Export CSV
22 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $720,192 | 75,730 | Shares | Sole | 2026-08-24 | |
| 2026-03-31 | $39,621 | 3,752 | Shares | Sole | 2026-05-18 | |
| 2025-12-31 | $69,664 | 4,055 | Shares | Sole | 2026-02-17 | |
| 2025-09-30 | $16,629 | 4,056 | Shares | Sole | 2025-11-14 | |
| 2025-06-30 | $12,159 | 4,053 | Shares | Sole | 2025-08-14 | |
| 2025-03-31 | $33,315 | 4,053 | Shares | Sole | 2025-05-15 | |
| 2024-12-31 | $40,043 | 4,053 | Shares | Sole | 2025-03-18 | |
| 2024-09-30 | $16,090 | 4,053 | Shares | Sole | 2025-04-04 | |
| 2024-06-30 | $16,455 | 4,053 | Shares | Sole | 2025-04-08 | |
| 2024-03-31 | $21,117 | 6,121 | Shares | Sole | 2024-05-16 | |
| 2023-12-31 | $32,765 | 10,020 | Shares | Sole | 2024-02-13 | |
| 2023-09-30 | $39,224 | 13,433 | Shares | Sole | 2023-11-14 | |
| 2023-06-30 | $110,165 | 20,251 | Shares | Sole | 2023-08-21 | |
| 2022-03-31 | $486,202 | 80,899 | Shares | Sole | 2022-05-16 | |
| 2021-12-31 | $531,812 | 82,708 | Shares | Sole | 2022-02-15 | |
| 2021-09-30 | $1,117,486 | 81,036 | Shares | Sole | 2021-11-15 | |
| 2021-06-30 | $1,233,901 | 83,147 | Shares | Sole | 2021-08-16 | |
| 2021-03-31 | $1,586,282 | 89,117 | Shares | Sole | 2021-05-18 | |
| 2020-12-31 | $1,278,083 | 89,439 | Shares | Sole | 2021-02-16 | |
| 2020-09-30 | $904,228 | 89,439 | Shares | Sole | 2020-11-17 | |
| 2020-06-30 | $1,155,461 | 78,496 | Shares | Sole | 2020-08-17 | |
| 2020-03-31 | $1,039,557 | 77,753 | Shares | Sole | 2020-05-13 | |
| No filing history on record for this holder in this stock. | ||||||