Position in GERN
as of Jun 30, 2026
· filed Aug 14, 2026
Position Value
$268,279
-$34,974 QoQ
Shares Held
209,593
+3.0% QoQ
Ownership
0.033%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
#88
of 258 holders
Holding Since
Mar 2020
22 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, 2026STATE OF WISCONSIN INVESTMENT BOARD holds $511,704,326 across 163 Biotechnology names. GERN ranks #147 (0.1% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | VRTX |
Vertex Pharmaceuticals Inc / Ma
|
135,798 | $67,454,940 | |
| 2 | REGN |
Regeneron Pharmaceuticals, Inc.
|
55,287 | $34,473,655 | |
| 3 | ALNY |
Alnylam Pharmaceuticals, Inc.
|
70,171 | $21,123,576 | |
| 4 | RVMD |
Revolution Medicines, Inc.
|
83,892 | $15,711,293 | |
| 5 | XENE |
Xenon Pharmaceuticals Inc.
|
248,821 | $15,018,835 | |
| 6 | MRNA |
Moderna, Inc.
|
207,705 | $14,545,581 | |
| 7 | INSM |
INSMED Inc
|
118,057 | $12,587,237 | |
| 8 | RPRX |
Royalty Pharma plc
|
213,373 | $11,963,824 |
All Filings in GERN
Export CSV
22 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $268,279 | 209,593 | Shares | Sole | 2026-08-14 | |
| 2026-03-31 | $303,253 | 203,526 | Shares | Sole | 2026-05-15 | |
| 2025-12-31 | $267,326 | 202,520 | Shares | Sole | 2026-02-17 | |
| 2025-09-30 | $300,575 | 219,398 | Shares | Sole | 2025-11-14 | |
| 2025-06-30 | $320,467 | 227,282 | Shares | Sole | 2025-08-14 | |
| 2025-03-31 | $515,260 | 324,063 | Shares | Sole | 2025-05-15 | |
| 2024-12-31 | $2,096,434 | 592,213 | Shares | Sole | 2025-02-14 | |
| 2024-09-30 | $1,446,108 | 318,526 | Shares | Sole | 2024-11-14 | |
| 2024-06-30 | $1,539,785 | 363,157 | Shares | Sole | 2024-08-14 | |
| 2024-03-31 | $1,094,966 | 331,808 | Shares | Sole | 2024-05-14 | |
| 2023-12-31 | $786,276 | 372,643 | Shares | Sole | 2024-02-12 | |
| 2023-09-30 | $829,435 | 391,243 | Shares | Sole | 2023-11-14 | |
| 2023-06-30 | $1,709,642 | 532,599 | Shares | Sole | 2023-08-14 | |
| 2023-03-31 | $743,782 | 342,757 | Shares | Sole | 2023-05-15 | |
| 2022-12-31 | $774,939 | 320,223 | Shares | Sole | 2023-02-14 | |
| 2022-09-30 | $798,286 | 341,148 | Shares | Sole | 2022-11-14 | |
| 2022-06-30 | $556,879 | 359,277 | Shares | Sole | 2022-08-15 | |
| 2021-03-31 | $639,742 | 404,900 | Shares | Sole | 2021-05-17 | |
| 2020-12-31 | $643,791 | 404,900 | Shares | Sole | 2021-02-03 | |
| 2020-09-30 | $497,640 | 286,000 | Shares | Sole | 2020-11-16 | |
| 2020-06-30 | $623,480 | 286,000 | Shares | Sole | 2020-08-12 | |
| 2020-03-31 | $340,340 | 286,000 | Shares | Sole | 2020-05-06 | |
| No filing history on record for this holder in this stock. | ||||||