STATE OF WISCONSIN INVESTMENT BOARD
Position in STOK — Stoke Therapeutics, Inc.
CIK 854157
MADISON, WI
Position in STOK
as of Jun 30, 2026
· filed Aug 14, 2026
Position Value
$1,968,664
+$410,375 QoQ
Shares Held
60,167
+25.7% QoQ
Ownership
0.093%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
#73
of 198 holders
Holding Since
Mar 2020
25 quarters on record
Voting authority
Sole 100%
Shared 0%
None 0%
Common Shares in STOK 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. STOK ranks #63 (0.4% 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 STOK
Export CSV
25 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $1,968,664 | 60,167 | Shares | Sole | 2026-08-14 | |
| 2026-03-31 | $1,558,289 | 47,859 | Shares | Sole | 2026-05-15 | |
| 2025-12-31 | $470,355 | 14,819 | Shares | Sole | 2026-02-17 | |
| 2025-06-30 | $394,957 | 34,798 | Shares | Sole | 2025-08-14 | |
| 2025-03-31 | $250,079 | 37,606 | Shares | Sole | 2025-05-15 | |
| 2024-12-31 | $349,827 | 31,716 | Shares | Sole | 2025-02-14 | |
| 2024-09-30 | $480,711 | 39,114 | Shares | Sole | 2024-11-14 | |
| 2024-06-30 | $548,533 | 40,602 | Shares | Sole | 2024-08-14 | |
| 2024-03-31 | $650,700 | 48,200 | Shares | Sole | 2024-05-14 | |
| 2023-12-31 | $455,516 | 86,600 | Shares | Sole | 2024-02-12 | |
| 2023-09-30 | $313,324 | 79,524 | Shares | Sole | 2023-11-14 | |
| 2023-06-30 | $923,438 | 86,871 | Shares | Sole | 2023-08-14 | |
| 2023-03-31 | $568,064 | 68,195 | Shares | Sole | 2023-05-15 | |
| 2022-12-31 | $409,304 | 44,345 | Shares | Sole | 2023-02-14 | |
| 2022-09-30 | $195,553 | 15,230 | Shares | Sole | 2022-11-14 | |
| 2022-06-30 | $188,361 | 14,259 | Shares | Sole | 2022-08-15 | |
| 2022-03-31 | $842,000 | 40,000 | Shares | Sole | 2022-05-13 | |
| 2021-12-31 | $415,027 | 17,300 | Shares | Sole | 2022-02-11 | |
| 2021-09-30 | $440,112 | 17,300 | Shares | Sole | 2021-11-12 | |
| 2021-06-30 | $582,318 | 17,300 | Shares | Sole | 2021-08-12 | |
| 2021-03-31 | $671,932 | 17,300 | Shares | Sole | 2021-05-17 | |
| 2020-12-31 | $1,071,389 | 17,300 | Shares | Sole | 2021-02-03 | |
| 2020-09-30 | $653,055 | 19,500 | Shares | Sole | 2020-11-16 | |
| 2020-06-30 | $464,685 | 19,500 | Shares | Sole | 2020-08-12 | |
| 2020-03-31 | $322,890 | 14,100 | Shares | Sole | 2020-05-06 | |
| No filing history on record for this holder in this stock. | ||||||