ACADIA PHARMACEUTICALS INC's ticker is ACAD and the CUSIP is 004225108. A total of 238 filers reported holding ACADIA PHARMACEUTICALS INC in Q3 2021. The put-call ratio across all filers is 0.37 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q4 2021 | $0 | – | 8 | 0.0% | 0.00% | – |
| Q3 2021 | $0 | – | 8 | -70.4% | 0.00% | – |
| Q2 2021 | $0 | -100.0% | 27 | -97.2% | 0.00% | -100.0% |
| Q1 2021 | $25,000 | -10.7% | 962 | +85.4% | 0.00% | -33.3% |
| Q4 2020 | $28,000 | +33.3% | 519 | +3.8% | 0.00% | +50.0% |
| Q3 2020 | $21,000 | +23.5% | 500 | +25.0% | 0.00% | 0.0% |
| Q4 2019 | $17,000 | +466.7% | 400 | +300.0% | 0.00% | – |
| Q2 2019 | $3,000 | -98.6% | 100 | -98.8% | 0.00% | -100.0% |
| Q1 2019 | $215,000 | +37.8% | 8,000 | -17.0% | 0.05% | +68.8% |
| Q4 2018 | $156,000 | -11.4% | 9,637 | +13.4% | 0.03% | -61.0% |
| Q3 2018 | $176,000 | +2414.3% | 8,500 | +4150.0% | 0.08% | +4000.0% |
| Q3 2017 | $7,000 | -99.9% | 200 | 0.0% | 0.00% | +100.0% |
| Q2 2017 | $6,000,000 | -14.3% | 200 | 0.0% | 0.00% | -50.0% |
| Q1 2017 | $7,000,000 | +16.7% | 200 | 0.0% | 0.00% | +100.0% |
| Q4 2016 | $6,000,000 | +99900.0% | 200 | 0.0% | 0.00% | 0.0% |
| Q3 2016 | $6,000 | 0.0% | 200 | 0.0% | 0.00% | -50.0% |
| Q2 2016 | $6,000 | -53.8% | 200 | -60.0% | 0.00% | -60.0% |
| Q1 2016 | $13,000 | -75.5% | 500 | -66.7% | 0.01% | -75.0% |
| Q4 2015 | $53,000 | +15.2% | 1,500 | +7.1% | 0.02% | +25.0% |
| Q3 2015 | $46,000 | -54.0% | 1,400 | -41.7% | 0.02% | -52.9% |
| Q2 2015 | $100,000 | +23.5% | 2,400 | -4.0% | 0.03% | +30.8% |
| Q1 2015 | $81,000 | +2.5% | 2,500 | 0.0% | 0.03% | 0.0% |
| Q4 2014 | $79,000 | +27.4% | 2,500 | 0.0% | 0.03% | +116.7% |
| Q3 2014 | $62,000 | +17.0% | 2,500 | 0.0% | 0.01% | -57.1% |
| Q2 2014 | $53,000 | – | 2,500 | – | 0.03% | – |
Download | ||||||
Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Baker Brothers Advisors | 28,439,114 | $590,396,000 | 3.89% |
| GREAT POINT PARTNERS LLC | 1,196,098 | $24,831,000 | 3.87% |
| EMORY UNIVERSITY | 196,601 | $4,081,000 | 2.67% |
| Ghost Tree Capital, LLC | 500,000 | $10,380,000 | 2.21% |
| Ghost Tree Capital, LLC | 500,000 | $10,380,000 | 2.21% |
| NEXTHERA CAPITAL LP | 500,000 | $10,380,000 | 1.99% |
| Palo Alto Investors LP | 1,684,180 | $34,964,000 | 1.41% |
| Opus Point Partners Management, LLC | 20,828 | $432,000 | 1.03% |
| Opaleye Management Inc. | 195,000 | $4,048,000 | 1.03% |
| GARRISON BRADFORD & ASSOCIATES INC | 48,500 | $1,007,000 | 0.81% |