TEACHER RETIREMENT SYSTEM OF TEXAS
PensionPosition in REGN — Regeneron Pharmaceuticals, Inc.
CIK 796848
AUSTIN, TX
Position in REGN
as of Mar 31, 2026
· filed Apr 30, 2026
Position Value
$16,593,989
-$2,650,273 QoQ
Shares Held
21,477
-13.9% QoQ
Ownership
0.020%
of shares outstanding
% of Portfolio
0.08%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Jun 2020
24 quarters on record
Voting authority
Sole 100.ToString("F0")%
Shared 0.ToString("F0")%
None 0.ToString("F0")%
Common Shares in REGN Over Time
Shares Held
Position Value (USD)
Position in Biotechnology
Healthcare · as of Mar 31, 2026TEACHER RETIREMENT SYSTEM OF TEXAS holds $172,736,249 across 99 Biotechnology names. REGN ranks #3 (9.6% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | VRTX |
Vertex Pharmaceuticals Inc / Ma
|
124,317 | $55,512,513 | |
| 2 | IONS |
Ionis Pharmaceuticals Inc
|
523,932 | $39,342,053 | |
| 3 | REGN |
Regeneron Pharmaceuticals, Inc.
This page
|
21,477 | $16,593,989 | |
| 4 | ALNY |
Alnylam Pharmaceuticals, Inc.
|
18,830 | $6,230,282 | |
| 5 | INSM |
INSMED Inc
|
30,382 | $4,968,064 | |
| 6 | INVA |
Innoviva, Inc.
|
200,082 | $4,661,910 | |
| 7 | RPRX |
Royalty Pharma plc
|
58,690 | $2,815,359 | |
| 8 | MRNA |
Moderna, Inc.
|
45,607 | $2,316,835 |
All Filings in REGN
Export CSV
24 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $16,593,989 | 21,477 | Shares | Sole | 2026-04-30 | |
| 2025-12-31 | $19,244,262 | 24,932 | Shares | Sole | 2026-01-28 | |
| 2025-09-30 | $15,958,909 | 28,383 | Shares | Sole | 2025-10-30 | |
| 2025-06-30 | $16,244,025 | 30,941 | Shares | Sole | 2025-08-01 | |
| 2025-03-31 | $20,978,425 | 33,077 | Shares | Sole | 2025-04-28 | |
| 2024-12-31 | $27,732,431 | 38,932 | Shares | Sole | 2025-02-11 | |
| 2024-09-30 | $30,883,328 | 29,378 | Shares | Sole | 2024-11-13 | |
| 2024-06-30 | $26,024,553 | 24,761 | Shares | Sole | 2024-08-09 | |
| 2024-03-31 | $23,444,331 | 24,358 | Shares | Sole | 2024-05-06 | |
| 2023-12-31 | $21,928,266 | 24,967 | Shares | Sole | 2024-02-07 | |
| 2023-09-30 | $23,502,091 | 28,558 | Shares | Sole | 2023-10-31 | |
| 2023-06-30 | $20,112,653 | 27,991 | Shares | Sole | 2023-07-19 | |
| 2023-03-31 | $20,587,763 | 25,056 | Shares | Sole | 2023-05-12 | |
| 2022-12-31 | $12,545,989 | 17,389 | Shares | Sole | 2023-02-13 | |
| 2022-09-30 | $18,485,137 | 26,834 | Shares | Sole | 2022-11-03 | |
| 2022-06-30 | $23,046,385 | 38,987 | Shares | Sole | 2022-08-09 | |
| 2022-03-31 | $54,934,225 | 78,655 | Shares | Sole | 2022-05-09 | |
| 2021-12-31 | $64,864,682 | 102,712 | Shares | Sole | 2022-02-10 | |
| 2021-09-30 | $21,136,516 | 34,926 | Shares | Sole | 2021-11-09 | |
| 2021-06-30 | $15,782,664 | 28,257 | Shares | Sole | 2021-08-05 | |
| 2021-03-31 | $12,416,613 | 26,243 | Shares | Sole | 2021-05-11 | |
| 2020-12-31 | $13,281,177 | 27,491 | Shares | Sole | 2021-02-11 | |
| 2020-09-30 | $14,490,465 | 25,886 | Shares | Sole | 2020-11-02 | |
| 2020-06-30 | $2,541,373 | 4,075 | Shares | Sole | 2020-08-11 | |
| No filing history on record for this holder in this stock. | ||||||