CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM
PensionPosition in ERAS — Erasca, Inc.
CIK 1081019
WEST SACRAMENTO, CA
Position in ERAS
as of Mar 31, 2026
· filed May 18, 2026
Position Value
$3,307,984
+$3,268,221 QoQ
Shares Held
204,449
+1812.7% QoQ
Ownership
0.066%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Sep 2021
19 quarters on record
Voting authority
Sole 100.ToString("F0")%
Shared 0.ToString("F0")%
None 0.ToString("F0")%
Common Shares in ERAS Over Time
Shares Held
Position Value (USD)
Position in Biotechnology
Healthcare · as of Mar 31, 2026CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM holds $883,936,485 across 222 Biotechnology names. ERAS ranks #46 (0.4% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | VRTX |
Vertex Pharmaceuticals Inc / Ma
|
373,481 | $166,774,205 | |
| 2 | REGN |
Regeneron Pharmaceuticals, Inc.
|
154,201 | $119,141,860 | |
| 3 | ALNY |
Alnylam Pharmaceuticals, Inc.
|
196,863 | $65,136,060 | |
| 4 | INSM |
INSMED Inc
|
303,182 | $49,576,320 | |
| 5 | RPRX |
Royalty Pharma plc
|
759,042 | $36,411,244 | |
| 6 | INCY |
Incyte Corp
|
241,287 | $22,709,932 | |
| 7 | MRNA |
Moderna, Inc.
|
407,190 | $20,685,252 | |
| 8 | RVMD |
Revolution Medicines, Inc.
|
165,277 | $16,073,188 |
All Filings in ERAS
Export CSV
19 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $3,307,984 | 204,449 | Shares | Sole | 2026-05-18 | |
| 2025-12-31 | $39,763 | 10,689 | Shares | Sole | 2026-02-17 | |
| 2025-09-30 | $23,687 | 10,866 | Shares | Sole | 2025-11-14 | |
| 2025-06-30 | $17,194 | 13,539 | Shares | Sole | 2025-08-14 | |
| 2025-03-31 | $235,394 | 171,821 | Shares | Sole | 2025-05-15 | |
| 2024-12-31 | $431,270 | 171,821 | Shares | Sole | 2025-03-18 | |
| 2024-09-30 | $437,990 | 160,436 | Shares | Sole | 2025-04-04 | |
| 2024-06-30 | $19,285 | 8,172 | Shares | Sole | 2025-04-08 | |
| 2024-03-31 | $16,712 | 8,113 | Shares | Sole | 2024-05-16 | |
| 2023-12-31 | $171,175 | 80,364 | Shares | Sole | 2024-02-13 | |
| 2023-09-30 | $179,400 | 91,066 | Shares | Sole | 2023-11-14 | |
| 2023-06-30 | $256,884 | 93,074 | Shares | Sole | 2023-08-21 | |
| 2023-03-31 | $262,661 | 87,263 | Shares | Sole | 2023-05-09 | |
| 2022-12-31 | $368,927 | 85,598 | Shares | Sole | 2023-02-14 | |
| 2022-09-30 | $404,180 | 51,818 | Shares | Sole | 2022-11-21 | |
| 2022-06-30 | $298,858 | 53,655 | Shares | Sole | 2022-08-15 | |
| 2022-03-31 | $416,171 | 48,392 | Shares | Sole | 2022-05-16 | |
| 2021-12-31 | $493,356 | 31,666 | Shares | Sole | 2022-02-15 | |
| 2021-09-30 | $237,048 | 11,171 | Shares | Sole | 2021-11-15 | |
| No filing history on record for this holder in this stock. | ||||||