CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM
PensionPosition in TYRA — Tyra Biosciences, Inc.
CIK 1081019
WEST SACRAMENTO, CA
Position in TYRA
as of Mar 31, 2026
· filed May 18, 2026
Position Value
$53,696
+$11,764 QoQ
Shares Held
1,402
-12.1% QoQ
Ownership
0.002%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Dec 2021
18 quarters on record
Voting authority
Sole 100%
Shared 0%
None 0%
Common Shares in TYRA Over Time
Shares Held
Position Value (USD)
Position in Biotechnology
Healthcare · as of Mar 31, 2026CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM holds $855,427,423 across 222 Biotechnology names. TYRA ranks #135 (0.0% 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 TYRA
Export CSV
18 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $53,696 | 1,402 | Shares | Sole | 2026-05-18 | |
| 2025-12-31 | $41,932 | 1,595 | Shares | Sole | 2026-02-17 | |
| 2025-09-30 | $20,607 | 1,473 | Shares | Sole | 2025-11-14 | |
| 2025-06-30 | $14,087 | 1,472 | Shares | Sole | 2025-08-14 | |
| 2025-03-31 | $98,301 | 10,570 | Shares | Sole | 2025-05-15 | |
| 2024-12-31 | $146,923 | 10,570 | Shares | Sole | 2025-03-18 | |
| 2024-09-30 | $304,125 | 12,936 | Shares | Sole | 2025-04-04 | |
| 2024-06-30 | $23,537 | 1,472 | Shares | Sole | 2025-04-08 | |
| 2024-03-31 | $23,058 | 1,406 | Shares | Sole | 2024-05-16 | |
| 2023-12-31 | $31,882 | 2,302 | Shares | Sole | 2024-02-13 | |
| 2023-09-30 | $42,494 | 3,086 | Shares | Sole | 2023-11-14 | |
| 2023-06-30 | $79,223 | 4,652 | Shares | Sole | 2023-08-21 | |
| 2023-03-31 | $79,225 | 4,930 | Shares | Sole | 2023-05-09 | |
| 2022-12-31 | $41,967 | 5,522 | Shares | Sole | 2023-02-14 | |
| 2022-09-30 | $45,532 | 5,180 | Shares | Sole | 2022-11-21 | |
| 2022-06-30 | $40,125 | 5,612 | Shares | Sole | 2022-08-15 | |
| 2022-03-31 | $54,184 | 5,064 | Shares | Sole | 2022-05-16 | |
| 2021-12-31 | $93,776 | 6,665 | Shares | Sole | 2022-02-15 | |
| No filing history on record for this holder in this stock. | ||||||