Position in GERN
as of Jun 30, 2026
· filed Aug 14, 2026
Position Value
$72,130
-$20,388 QoQ
Shares Held
56,352
-9.2% QoQ
Ownership
0.009%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
#144
of 258 holders
Holding Since
Jun 2020
24 quarters on record
Voting authority
Sole 100%
Shared 0%
None 0%
Common Shares in GERN Over Time
Shares Held
Position Value (USD)
Position in Biotechnology
Healthcare · as of Jun 30, 2026TEACHER RETIREMENT SYSTEM OF TEXAS holds $188,150,386 across 103 Biotechnology names. GERN ranks #96 (0.0% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | VRTX |
Vertex Pharmaceuticals Inc / Ma
|
135,619 | $67,366,025 | |
| 2 | IONS |
Ionis Pharmaceuticals Inc
|
522,317 | $41,414,514 | |
| 3 | REGN |
Regeneron Pharmaceuticals, Inc.
|
26,217 | $16,347,348 | |
| 4 | ALNY |
Alnylam Pharmaceuticals, Inc.
|
18,125 | $5,456,168 | |
| 5 | RVMD |
Revolution Medicines, Inc.
|
22,212 | $4,159,863 | |
| 6 | RPRX |
Royalty Pharma plc
|
56,171 | $3,149,507 | |
| 7 | INSM |
INSMED Inc
|
28,747 | $3,065,005 | |
| 8 | MRNA |
Moderna, Inc.
|
39,284 | $2,751,058 |
All Filings in GERN
Export CSV
24 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $72,130 | 56,352 | Shares | Sole | 2026-08-14 | |
| 2026-03-31 | $92,518 | 62,093 | Shares | Sole | 2026-04-30 | |
| 2025-12-31 | $93,404 | 70,761 | Shares | Sole | 2026-01-28 | |
| 2025-09-30 | $161,006 | 117,523 | Shares | Sole | 2025-10-30 | |
| 2025-06-30 | $193,701 | 137,377 | Shares | Sole | 2025-08-01 | |
| 2025-03-31 | $219,874 | 138,286 | Shares | Sole | 2025-04-28 | |
| 2024-12-31 | $537,679 | 151,887 | Shares | Sole | 2025-02-11 | |
| 2024-09-30 | $508,271 | 111,954 | Shares | Sole | 2024-11-13 | |
| 2024-06-30 | $383,749 | 90,507 | Shares | Sole | 2024-08-09 | |
| 2024-03-31 | $299,121 | 90,643 | Shares | Sole | 2024-05-06 | |
| 2023-12-31 | $198,040 | 93,858 | Shares | Sole | 2024-02-07 | |
| 2023-09-30 | $275,803 | 130,096 | Shares | Sole | 2023-10-31 | |
| 2023-03-31 | $248,371 | 114,457 | Shares | Sole | 2023-05-12 | |
| 2022-12-31 | $253,945 | 104,936 | Shares | Sole | 2023-02-13 | |
| 2022-09-30 | $258,211 | 110,347 | Shares | Sole | 2022-11-03 | |
| 2022-06-30 | $81,037 | 52,282 | Shares | Sole | 2022-08-09 | |
| 2022-03-31 | $68,427 | 50,314 | Shares | Sole | 2022-05-09 | |
| 2021-12-31 | $56,337 | 46,178 | Shares | Sole | 2022-02-10 | |
| 2021-09-30 | $52,734 | 38,492 | Shares | Sole | 2021-11-09 | |
| 2021-06-30 | $58,000 | 41,135 | Shares | Sole | 2021-08-05 | |
| 2021-03-31 | $55,385 | 35,054 | Shares | Sole | 2021-05-11 | |
| 2020-12-31 | $45,413 | 28,562 | Shares | Sole | 2021-02-11 | |
| 2020-09-30 | $31,170 | 17,914 | Shares | Sole | 2020-11-02 | |
| 2020-06-30 | $22,096 | 10,136 | Shares | Sole | 2020-08-11 | |
| No filing history on record for this holder in this stock. | ||||||