ACADIA PHARMACEUTICALS INC's ticker is ACAD and the CUSIP is 004225108. A total of 275 filers reported holding ACADIA PHARMACEUTICALS INC in Q1 2021. The put-call ratio across all filers is 2.27 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q1 2021 | $0 | – | 4 | 0.0% | 0.00% | – |
| Q4 2020 | $0 | -100.0% | 4 | -98.4% | 0.00% | -100.0% |
| Q2 2020 | $12,000 | +500.0% | 245 | +231.1% | 0.00% | +300.0% |
| Q1 2018 | $2,000 | 0.0% | 74 | 0.0% | 0.00% | 0.0% |
| Q4 2017 | $2,000 | -60.0% | 74 | -41.3% | 0.00% | -50.0% |
| Q3 2017 | $5,000 | +25.0% | 126 | 0.0% | 0.00% | 0.0% |
| Q2 2017 | $4,000 | 0.0% | 126 | 0.0% | 0.00% | 0.0% |
| Q1 2017 | $4,000 | 0.0% | 126 | 0.0% | 0.00% | 0.0% |
| Q4 2016 | $4,000 | -33.3% | 126 | -27.6% | 0.00% | -33.3% |
| Q3 2016 | $6,000 | 0.0% | 174 | 0.0% | 0.00% | 0.0% |
| Q2 2016 | $6,000 | +100.0% | 174 | +46.2% | 0.00% | +50.0% |
| Q1 2016 | $3,000 | – | 119 | – | 0.00% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Sio Capital Management, LLC | 563,200 | $16,243,000 | 9.48% |
| Avoro Capital Advisors LLC | 1,486,460 | $42,870,000 | 8.66% |
| Baker Brothers Advisors | 25,819,768 | $744,642,000 | 7.30% |
| SECTORAL ASSET MANAGEMENT INC | 1,176,543 | $33,932,000 | 3.76% |
| HARVEY CAPITAL MANAGEMENT INC | 251,825 | $7,262,000 | 3.38% |
| ACUTA CAPITAL PARTNERS, LLC | 300,000 | $8,652,000 | 3.22% |
| Palo Alto Investors LP | 1,532,030 | $44,184,000 | 2.52% |
| Ghost Tree Capital, LLC | 350,000 | $10,094,000 | 2.43% |
| EMORY UNIVERSITY | 76,121 | $2,195,000 | 2.16% |
| WEATHERBIE CAPITAL, LLC | 576,784 | $16,634,000 | 2.09% |