ACADIA PHARMACEUTICALS INC's ticker is ACAD and the CUSIP is 004225108. A total of 247 filers reported holding ACADIA PHARMACEUTICALS INC in Q3 2023. The put-call ratio across all filers is 1.36 and the average weighting 0.2%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $14 | -12.5% | 651 | 0.0% | 0.00% | – |
| Q2 2023 | $16 | +33.3% | 651 | 0.0% | 0.00% | – |
| Q1 2023 | $12 | +20.0% | 651 | 0.0% | 0.00% | – |
| Q4 2022 | $10 | -99.9% | 651 | +38.8% | 0.00% | – |
| Q3 2022 | $8,000 | +14.3% | 469 | 0.0% | 0.00% | – |
| Q2 2022 | $7,000 | -36.4% | 469 | 0.0% | 0.00% | – |
| Q1 2022 | $11,000 | 0.0% | 469 | 0.0% | 0.00% | – |
| Q4 2021 | $11,000 | +22.2% | 469 | -14.7% | 0.00% | – |
| Q3 2021 | $9,000 | +12.5% | 550 | +73.5% | 0.00% | – |
| Q2 2021 | $8,000 | 0.0% | 317 | 0.0% | 0.00% | – |
| Q1 2021 | $8,000 | -50.0% | 317 | +6.0% | 0.00% | – |
| Q4 2020 | $16,000 | -56.8% | 299 | -66.4% | 0.00% | – |
| Q3 2020 | $37,000 | 0.0% | 889 | +2.3% | 0.00% | -100.0% |
| Q2 2020 | $37,000 | 0.0% | 869 | 0.0% | 0.00% | – |
| Q1 2020 | $37,000 | 0.0% | 869 | 0.0% | 0.00% | – |
| Q4 2019 | $37,000 | +12.1% | 869 | -5.0% | 0.00% | – |
| Q3 2019 | $33,000 | +37.5% | 915 | 0.0% | 0.00% | – |
| Q2 2019 | $24,000 | -4.0% | 915 | 0.0% | 0.00% | – |
| Q1 2019 | $25,000 | -96.0% | 915 | -97.6% | 0.00% | -100.0% |
| Q4 2018 | $625,000 | -28.2% | 38,688 | -7.7% | 0.01% | -14.3% |
| Q3 2018 | $870,000 | 0.0% | 41,901 | -26.5% | 0.01% | 0.0% |
| Q2 2018 | $870,000 | -47.2% | 57,006 | -22.2% | 0.01% | -46.2% |
| Q1 2018 | $1,647,000 | -23.9% | 73,295 | +2.0% | 0.01% | -13.3% |
| Q4 2017 | $2,163,000 | – | 71,848 | – | 0.02% | – |
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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% |