STATE OF WISCONSIN INVESTMENT BOARD
Position in COGT — Cogent Biosciences, Inc.
CIK 854157
MADISON, WI
Position in COGT
as of Jun 30, 2026
· filed Aug 14, 2026
Position Value
$3,836,756
+$1,124,867 QoQ
Shares Held
99,141
+40.7% QoQ
Ownership
0.057%
of shares outstanding
% of Portfolio
0.01%
of 13F equity value
Holder Rank
#138
of 321 holders
Holding Since
Dec 2022
15 quarters on record
Voting authority
Sole 100%
Shared 0%
None 0%
Common Shares in COGT 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. COGT ranks #37 (0.7% 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 COGT
Export CSV
15 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $3,836,756 | 99,141 | Shares | Sole | 2026-08-14 | |
| 2026-03-31 | $2,711,889 | 70,457 | Shares | Sole | 2026-05-15 | |
| 2025-12-31 | $2,636,507 | 74,226 | Shares | Sole | 2026-02-17 | |
| 2025-09-30 | $1,377,023 | 95,893 | Shares | Sole | 2025-11-14 | |
| 2025-06-30 | $1,450,281 | 201,989 | Shares | Sole | 2025-08-14 | |
| 2025-03-31 | $983,635 | 164,213 | Shares | Sole | 2025-05-15 | |
| 2024-12-31 | $491,688 | 63,037 | Shares | Sole | 2025-02-14 | |
| 2024-09-30 | $515,268 | 47,710 | Shares | Sole | 2024-11-14 | |
| 2024-06-30 | $500,699 | 59,395 | Shares | Sole | 2024-08-14 | |
| 2024-03-31 | $170,869 | 25,427 | Shares | Sole | 2024-05-14 | |
| 2023-12-31 | $163,869 | 27,869 | Shares | Sole | 2024-02-12 | |
| 2023-09-30 | $384,871 | 39,474 | Shares | Sole | 2023-11-14 | |
| 2023-06-30 | $342,187 | 28,901 | Shares | Sole | 2023-08-14 | |
| 2023-03-31 | $322,933 | 29,929 | Shares | Sole | 2023-05-15 | |
| 2022-12-31 | $380,347 | 32,902 | Shares | Sole | 2023-02-14 | |
| No filing history on record for this holder in this stock. | ||||||