SAN DIEGO, CA
ACADIA PHARMACEUTICALS INCACAD— Latest position per institution from SEC 13F filings
15
Institutional holders
149.33M
Total shares held
3.33B
Estimated value
7.47M
Avg. position size
BAKER BROS. ADVISORS LP
CIK 1263508
Shares
42.90M
Value
954.88M
Filed
Mar 31, 2026
BLACKROCK, INC.
CIK 2012383
Shares
21.55M
Value
479.72M
Filed
Mar 31, 2026
VANGUARD GROUP INC
CIK 102909
Shares
15.15M
Value
404.76M
Filed
Dec 31, 2025
BLACKROCK FINANCE, INC.
CIK 1364742
Shares
12.06M
Value
196.01M
Filed
Jun 30, 2024
VANGUARD PORTFOLIO MANAGEMENT LLC
CIK 2100121
Shares
8.67M
Value
193.03M
Filed
Mar 31, 2026
STATE STREET CORP
CIK 93751
Shares
8.33M
Value
185.49M
Filed
Mar 31, 2026
RTW INVESTMENTS, LP
CIK 1493215
Shares
7.14M
Value
159.04M
Filed
Mar 31, 2026
VANGUARD CAPITAL MANAGEMENT LLC
CIK 2100119
Shares
5.66M
Value
126.02M
Filed
Mar 31, 2026
GEODE CAPITAL MANAGEMENT, LLC
CIK 1214717
Shares
3.46M
Value
77.14M
Filed
Mar 31, 2026
FIRST TRUST ADVISORS LP
CIK 1125816
Shares
3.34M
Value
74.43M
Filed
Mar 31, 2026
DIMENSIONAL FUND ADVISORS LP
CIK 354204
Shares
3.16M
Value
70.22M
Filed
Mar 31, 2026
PALO ALTO INVESTORS LP
CIK 1306923
Shares
2.87M
Value
63.95M
Filed
Mar 31, 2026
POINT72 ASSET MANAGEMENT, L.P.
CIK 1603466
Shares
2.61M
Value
57.99M
Filed
Mar 31, 2026
BRAIDWELL LP
CIK 1920938
Shares
2.47M
Value
55.01M
Filed
Mar 31, 2026
PICTET ASSET MANAGEMENT HOLDING SA
CIK 1993888
Shares
2.03M
Value
44.74M
Filed
Mar 31, 2026
RENAISSANCE TECHNOLOGIES LLC
CIK 1037389
Shares
1.72M
Value
38.38M
Filed
Mar 31, 2026
ARROWSTREET CAPITAL, LIMITED PARTNERSHIP
CIK 1164508
Shares
1.57M
Value
34.94M
Filed
Mar 31, 2026
GOLDMAN SACHS GROUP INC
CIK 886982
Shares
1.56M
Value
34.68M
Filed
Mar 31, 2026
BANK OF AMERICA CORP /DE/
CIK 70858
Shares
1.55M
Value
34.59M
Filed
Mar 31, 2026
NORGES BANK
CIK 1374170
Shares
1.51M
Value
40.27M
Filed
Dec 31, 2025
| # | Institution | CIK | Shares | Est. Value | Period |
|---|---|---|---|---|---|
| 1 | BAKER BROS. ADVISORS LP | 1263508 | 42.90M | 954.88M | Mar 31, 2026 |
| 2 | BLACKROCK, INC. | 2012383 | 21.55M | 479.72M | Mar 31, 2026 |
| 3 | VANGUARD GROUP INC | 102909 | 15.15M | 404.76M | Dec 31, 2025 |
| 4 | BLACKROCK FINANCE, INC. | 1364742 | 12.06M | 196.01M | Jun 30, 2024 |
| 5 | VANGUARD PORTFOLIO MANAGEMENT LLC | 2100121 | 8.67M | 193.03M | Mar 31, 2026 |
| 6 | STATE STREET CORP | 93751 | 8.33M | 185.49M | Mar 31, 2026 |
| 7 | RTW INVESTMENTS, LP | 1493215 | 7.14M | 159.04M | Mar 31, 2026 |
| 8 | VANGUARD CAPITAL MANAGEMENT LLC | 2100119 | 5.66M | 126.02M | Mar 31, 2026 |
| 9 | GEODE CAPITAL MANAGEMENT, LLC | 1214717 | 3.46M | 77.14M | Mar 31, 2026 |
| 10 | FIRST TRUST ADVISORS LP | 1125816 | 3.34M | 74.43M | Mar 31, 2026 |
| 11 | DIMENSIONAL FUND ADVISORS LP | 354204 | 3.16M | 70.22M | Mar 31, 2026 |
| 12 | PALO ALTO INVESTORS LP | 1306923 | 2.87M | 63.95M | Mar 31, 2026 |
| 13 | POINT72 ASSET MANAGEMENT, L.P. | 1603466 | 2.61M | 57.99M | Mar 31, 2026 |
| 14 | BRAIDWELL LP | 1920938 | 2.47M | 55.01M | Mar 31, 2026 |
| 15 | PICTET ASSET MANAGEMENT HOLDING SA | 1993888 | 2.03M | 44.74M | Mar 31, 2026 |
| 16 | RENAISSANCE TECHNOLOGIES LLC | 1037389 | 1.72M | 38.38M | Mar 31, 2026 |
| 17 | ARROWSTREET CAPITAL, LIMITED PARTNERSHIP | 1164508 | 1.57M | 34.94M | Mar 31, 2026 |
| 18 | GOLDMAN SACHS GROUP INC | 886982 | 1.56M | 34.68M | Mar 31, 2026 |
| 19 | BANK OF AMERICA CORP /DE/ | 70858 | 1.55M | 34.59M | Mar 31, 2026 |
| 20 | NORGES BANK | 1374170 | 1.51M | 40.27M | Dec 31, 2025 |
Data sourced from SEC Form 13F institutional holdings reports. Positions reflect the most recent filing per institution.