ACADIA PHARMACEUTICALS INC's ticker is ACAD and the CUSIP is 004225108. A total of 270 filers reported holding ACADIA PHARMACEUTICALS INC in Q3 2020. The put-call ratio across all filers is 1.34 and the average weighting 0.2%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q1 2021 | $1,678,000 | -81.6% | 65,000 | -61.8% | 0.15% | -79.5% |
| Q4 2020 | $9,102,000 | +341.2% | 170,247 | +240.5% | 0.71% | +321.9% |
| Q3 2020 | $2,063,000 | -57.4% | 50,000 | -50.0% | 0.17% | -73.0% |
| Q2 2020 | $4,847,000 | +116.2% | 100,000 | +53.4% | 0.63% | -43.0% |
| Q1 2017 | $2,242,000 | +585.6% | 65,200 | +533.0% | 1.10% | +719.4% |
| Q3 2016 | $327,000 | -2.1% | 10,300 | 0.0% | 0.13% | -6.3% |
| Q2 2016 | $334,000 | +16.0% | 10,300 | 0.0% | 0.14% | -17.8% |
| Q1 2016 | $288,000 | -21.5% | 10,300 | 0.0% | 0.17% | -7.9% |
| Q4 2015 | $367,000 | +10.9% | 10,300 | +3.0% | 0.19% | +16.7% |
| Q3 2015 | $331,000 | -53.4% | 10,000 | -41.2% | 0.16% | -49.4% |
| Q2 2015 | $711,000 | -61.2% | 17,000 | -69.8% | 0.32% | -73.8% |
| Q1 2015 | $1,832,000 | -52.6% | 56,200 | -53.8% | 1.22% | -56.7% |
| Q4 2014 | $3,864,000 | +0.5% | 121,700 | -21.6% | 2.82% | -4.4% |
| Q3 2014 | $3,844,000 | -14.1% | 155,200 | -21.7% | 2.96% | -18.8% |
| Q2 2014 | $4,477,000 | +0.6% | 198,200 | +8.4% | 3.64% | -3.9% |
| Q1 2014 | $4,450,000 | +1.8% | 182,900 | +4.5% | 3.79% | -2.6% |
| Q4 2013 | $4,373,000 | – | 174,975 | – | 3.89% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Finepoint Capital LP | 556,553 | $11,598,565 | 5.78% |
| Baker Brothers Advisors | 42,864,612 | $893,298,514 | 5.15% |
| RTW INVESTMENTS, LP | 11,576,537 | $241,255,031 | 5.09% |
| Palo Alto Investors LP | 2,405,793 | $50,136,726 | 4.74% |
| Birchview Capital, LP | 240,400 | $5,009,936 | 4.26% |
| EcoR1 Capital, LLC | 5,991,479 | $124,862,422 | 4.21% |
| EMERALD ADVISERS, LLC | 1,681,052 | $35,033,124 | 1.70% |
| EMERALD MUTUAL FUND ADVISERS TRUST | 1,303,988 | $27,175,110 | 1.64% |
| INTERNATIONAL BIOTECHNOLOGY TRUST PLC | 179,702 | $3,739,599 | 1.26% |
| SECTOR GAMMA AS | 179,785 | $3,746,719 | 0.96% |