ACADIA PHARMACEUTICALS INC (ACAD): Institutional Ownership
Hedge funds and institutional managers reporting a position in ACAD · Health Care. Based on the most recent 13F filing from each holder, sourced from SEC EDGAR.
Reported Holders
19
13F filers
Aggregate Value
$126.5M
Across holders
Last Price
$25.32
2026-06-26
Sector
Health Care
GICS
Holder activity5 new7 added7 reduced
| Manager⇅ | Type⇅ | Shares⇅ | Market Value▼ | % of Total⇅ | % of Portfolio⇅ | Action⇅ | QoQ Change⇅ | Quarter⇅ |
|---|---|---|---|---|---|---|---|---|
| RENAISSANCE TECHNOLOGIES LLC CIK 0001037389 | Hedge Fund | 1.72M | $38.4M | 30.4% | 0.1% | Added | +$4.3M | Q1 2026 |
| Qube Research & Technologies Ltd CIK 0001729829 | Hedge Fund | 950K | $21.2M | 16.7% | 0.0% | Reduced | $-5.6M | Q1 2026 |
| TWO SIGMA INVESTMENTS, LP CIK 0001179392 | Hedge Fund | 775K | $17.3M | 13.6% | 0.0% | Reduced | $-7.7M | Q1 2026 |
| Fisher Asset Management, LLC CIK 0000850529 | Institutional Manager | 733K | $16.3M | 12.9% | 0.0% | Added | +$1.5M | Q1 2026 |
| Hudson Bay Capital Management LP CIK 0001393825 | Hedge Fund | 442K | $9.8M | 7.8% | 0.0% | Added | +$8.3M | Q1 2026 |
| BALYASNY ASSET MANAGEMENT LLC CIK 0001218710 | Hedge Fund | 313K | $7.0M | 5.5% | 0.0% | New | — | Q1 2026 |
| Schonfeld Strategic Advisors LLC CIK 0001665241 | Hedge Fund | 199K | $4.3M | 3.4% | 0.0% | New | — | Q2 2025 |
| Bridgewater Associates, LP CIK 0001350694 | Hedge Fund | 142K | $3.2M | 2.5% | 0.0% | Added | +$81K | Q1 2026 |
| Man Group plc CIK 0001637460 | Hedge Fund | 117K | $2.6M | 2.1% | 0.0% | Reduced | $-4.9M | Q1 2026 |
| ExodusPoint Capital Management, LP CIK 0001736225 | Hedge Fund | 76K | $2.0M | 1.6% | 0.0% | New | — | Q4 2025 |
| MARSHALL WACE, LLP CIK 0001318757 | Hedge Fund | 76K | $1.7M | 1.3% | 0.0% | Reduced | $-9.3M | Q1 2026 |
| Gotham Asset Management, LLC CIK 0001510387 | Hedge Fund | 40K | $898K | 0.7% | 0.0% | Added | +$488K | Q1 2026 |
| CITADEL ADVISORS LLC CIK 0001423053 | Hedge Fund | 20K | $445K | 0.4% | 0.0% | Reduced | $-134K | Q1 2026 |
| Verition Fund Management LLC CIK 0001454027 | Hedge Fund | 19K | $400K | 0.3% | 0.0% | New | — | Q3 2025 |
| TUDOR INVESTMENT CORP ET AL CIK 0000923093 | Hedge Fund | 12K | $250K | 0.2% | 0.0% | New | — | Q3 2025 |
| ADAGE CAPITAL PARTNERS GP, L.L.C. CIK 0001165408 | Hedge Fund | 10K | $223K | 0.2% | 0.0% | Added | +$19K | Q1 2026 |
| Walleye Capital LLC CIK 0001758720 | Hedge Fund | 10K | $216K | 0.2% | 0.0% | Reduced | $-390K | Q1 2026 |
| Brevan Howard Capital Management LP CIK 0001512857 | Hedge Fund | 9K | $204K | 0.2% | 0.0% | Reduced | $-557K | Q1 2026 |
| AQR CAPITAL MANAGEMENT LLC CIK 0001167557 | Hedge Fund | 6K | $124K | 0.1% | 0.0% | Added | +$124K | Q1 2026 |
Added
Hedge Fund
$38.4M· 30.4% of total· 0.1% port· 1.72M sh· +$4.3M QoQ· Q1 2026
Reduced
Hedge Fund
$21.2M· 16.7% of total· 0.0% port· 950K sh· $-5.6M QoQ· Q1 2026
Reduced
Hedge Fund
$17.3M· 13.6% of total· 0.0% port· 775K sh· $-7.7M QoQ· Q1 2026
Added
Institutional Manager
$16.3M· 12.9% of total· 0.0% port· 733K sh· +$1.5M QoQ· Q1 2026
Added
Hedge Fund
$9.8M· 7.8% of total· 0.0% port· 442K sh· +$8.3M QoQ· Q1 2026
New
Hedge Fund
$7.0M· 5.5% of total· 0.0% port· 313K sh· — QoQ· Q1 2026
New
Hedge Fund
$4.3M· 3.4% of total· 0.0% port· 199K sh· — QoQ· Q2 2025
Added
Hedge Fund
$3.2M· 2.5% of total· 0.0% port· 142K sh· +$81K QoQ· Q1 2026
Reduced
Hedge Fund
$2.6M· 2.1% of total· 0.0% port· 117K sh· $-4.9M QoQ· Q1 2026
New
Hedge Fund
$2.0M· 1.6% of total· 0.0% port· 76K sh· — QoQ· Q4 2025
Reduced
Hedge Fund
$1.7M· 1.3% of total· 0.0% port· 76K sh· $-9.3M QoQ· Q1 2026
Added
Hedge Fund
$898K· 0.7% of total· 0.0% port· 40K sh· +$488K QoQ· Q1 2026
Reduced
Hedge Fund
$445K· 0.4% of total· 0.0% port· 20K sh· $-134K QoQ· Q1 2026
New
Hedge Fund
$400K· 0.3% of total· 0.0% port· 19K sh· — QoQ· Q3 2025
New
Hedge Fund
$250K· 0.2% of total· 0.0% port· 12K sh· — QoQ· Q3 2025
Added
Hedge Fund
$223K· 0.2% of total· 0.0% port· 10K sh· +$19K QoQ· Q1 2026
Reduced
Hedge Fund
$216K· 0.2% of total· 0.0% port· 10K sh· $-390K QoQ· Q1 2026
Reduced
Hedge Fund
$204K· 0.2% of total· 0.0% port· 9K sh· $-557K QoQ· Q1 2026
Added
Hedge Fund
$124K· 0.1% of total· 0.0% port· 6K sh· +$124K QoQ· Q1 2026