STATE OF WISCONSIN INVESTMENT BOARD
Position in ACAD — Acadia Pharmaceuticals Inc
CIK 854157
MADISON, WI
Position in ACAD
as of Mar 31, 2026
· filed May 15, 2026
Position Value
$3,481,953
-$534,857 QoQ
Shares Held
156,422
+4.0% QoQ
Ownership
0.091%
of shares outstanding
% of Portfolio
0.01%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Mar 2020
25 quarters on record
Voting authority
Sole 100.ToString("F0")%
Shared 0.ToString("F0")%
None 0.ToString("F0")%
Common Shares in ACAD Over Time
Shares Held
Position Value (USD)
Position in Biotechnology
Healthcare · as of Mar 31, 2026STATE OF WISCONSIN INVESTMENT BOARD holds $473,382,633 across 164 Biotechnology names. ACAD ranks #29 (0.7% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | VRTX |
Vertex Pharmaceuticals Inc / Ma
|
136,548 | $60,974,143 | |
| 2 | REGN |
Regeneron Pharmaceuticals, Inc.
|
55,274 | $42,706,903 | |
| 3 | ALNY |
Alnylam Pharmaceuticals, Inc.
|
68,883 | $22,791,318 | |
| 4 | INSM |
INSMED Inc
|
114,346 | $18,697,857 | |
| 5 | XENE |
Xenon Pharmaceuticals Inc.
|
254,483 | $14,798,186 | |
| 6 | MRNA |
Moderna, Inc.
|
227,162 | $11,539,829 | |
| 7 | INCY |
Incyte Corp
|
116,878 | $11,000,557 | |
| 8 | TECH |
BIO-TECHNE Corp
|
208,871 | $10,915,598 |
All Filings in ACAD
Export CSV
25 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $3,481,953 | 156,422 | Shares | Sole | 2026-05-15 | |
| 2025-12-31 | $4,016,810 | 150,386 | Shares | Sole | 2026-02-17 | |
| 2025-09-30 | $4,037,463 | 189,197 | Shares | Sole | 2025-11-14 | |
| 2025-06-30 | $4,019,806 | 186,361 | Shares | Sole | 2025-08-14 | |
| 2025-03-31 | $3,199,152 | 192,604 | Shares | Sole | 2025-05-15 | |
| 2024-12-31 | $4,380,952 | 238,744 | Shares | Sole | 2025-02-14 | |
| 2024-09-30 | $3,668,960 | 238,554 | Shares | Sole | 2024-11-14 | |
| 2024-06-30 | $3,942,802 | 242,634 | Shares | Sole | 2024-08-14 | |
| 2024-03-31 | $3,586,209 | 193,954 | Shares | Sole | 2024-05-14 | |
| 2023-12-31 | $4,021,018 | 128,426 | Shares | Sole | 2024-02-12 | |
| 2023-09-30 | $2,221,231 | 106,585 | Shares | Sole | 2023-11-14 | |
| 2023-06-30 | $2,532,281 | 105,732 | Shares | Sole | 2023-08-14 | |
| 2023-03-31 | $2,235,063 | 118,760 | Shares | Sole | 2023-05-15 | |
| 2022-12-31 | $1,939,629 | 121,836 | Shares | Sole | 2023-02-14 | |
| 2022-09-30 | $2,018,300 | 123,368 | Shares | Sole | 2022-11-14 | |
| 2022-06-30 | $1,826,500 | 129,631 | Shares | Sole | 2022-08-15 | |
| 2022-03-31 | $3,882,466 | 160,300 | Shares | Sole | 2022-05-13 | |
| 2021-12-31 | $3,741,402 | 160,300 | Shares | Sole | 2022-02-11 | |
| 2021-09-30 | $2,576,211 | 155,100 | Shares | Sole | 2021-11-12 | |
| 2021-06-30 | $3,782,889 | 155,100 | Shares | Sole | 2021-08-12 | |
| 2021-03-31 | $366,953 | 14,223 | Shares | Sole | 2021-05-17 | |
| 2020-12-31 | $760,735 | 14,230 | Shares | Sole | 2021-02-03 | |
| 2020-09-30 | $611,737 | 14,830 | Shares | Sole | 2020-11-16 | |
| 2020-06-30 | $760,009 | 15,680 | Shares | Sole | 2020-08-12 | |
| 2020-03-31 | $7,338,825 | 173,700 | Shares | Sole | 2020-05-06 | |
| No filing history on record for this holder in this stock. | ||||||