CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM
PensionPosition in AVIR — Atea Pharmaceuticals, Inc.
CIK 1081019
WEST SACRAMENTO, CA
Position in AVIR
as of Mar 31, 2026
· filed May 18, 2026
Position Value
$20,691
+$5,091 QoQ
Shares Held
3,846
-12.0% QoQ
Ownership
0.005%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Dec 2020
21 quarters on record
Voting authority
Sole 100%
Shared 0%
None 0%
Common Shares in AVIR 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. AVIR ranks #161 (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 AVIR
Export CSV
21 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $20,691 | 3,846 | Shares | Sole | 2026-05-18 | |
| 2025-12-31 | $15,600 | 4,370 | Shares | Sole | 2026-02-17 | |
| 2025-09-30 | $13,844 | 4,774 | Shares | Sole | 2025-11-14 | |
| 2025-03-31 | $16,717 | 5,591 | Shares | Sole | 2025-05-15 | |
| 2024-12-31 | $18,729 | 5,591 | Shares | Sole | 2025-03-18 | |
| 2024-09-30 | $18,729 | 5,591 | Shares | Sole | 2025-04-04 | |
| 2024-06-30 | $18,506 | 5,591 | Shares | Sole | 2025-04-08 | |
| 2024-03-31 | $31,136 | 7,707 | Shares | Sole | 2024-05-16 | |
| 2023-12-31 | $38,484 | 12,618 | Shares | Sole | 2024-02-13 | |
| 2023-09-30 | $50,745 | 16,915 | Shares | Sole | 2023-11-14 | |
| 2023-06-30 | $95,370 | 25,500 | Shares | Sole | 2023-08-21 | |
| 2023-03-31 | $315,228 | 94,098 | Shares | Sole | 2023-05-09 | |
| 2022-12-31 | $459,662 | 95,564 | Shares | Sole | 2023-02-14 | |
| 2022-09-30 | $538,228 | 94,592 | Shares | Sole | 2022-11-21 | |
| 2022-06-30 | $692,420 | 97,524 | Shares | Sole | 2022-08-15 | |
| 2022-03-31 | $303,131 | 41,985 | Shares | Sole | 2022-05-16 | |
| 2021-12-31 | $439,088 | 49,115 | Shares | Sole | 2022-02-15 | |
| 2021-09-30 | $1,699,217 | 48,466 | Shares | Sole | 2021-11-15 | |
| 2021-06-30 | $1,911,870 | 89,007 | Shares | Sole | 2021-08-16 | |
| 2021-03-31 | $1,360,043 | 22,025 | Shares | Sole | 2021-05-18 | |
| 2020-12-31 | $916,402 | 21,934 | Shares | Sole | 2021-02-16 | |
| No filing history on record for this holder in this stock. | ||||||