Acadia Pharmaceuticals Shares Outstanding History (ACAD)
Acadia Pharmaceuticals reported 170.3M shares outstanding at the end of fiscal 2025.
View full Acadia Pharmaceuticals company overviewAcadia Pharmaceuticals annual shares outstanding history
| Fiscal year | Period ended | Shares outstanding | Change | Growth |
|---|---|---|---|---|
| 2025 | 2025-12-31 | 170.3M | 3.6M | +2.16% |
| 2024 | 2024-12-31 | 166.7M | 2.1M | +1.25% |
| 2023 | 2023-12-31 | 164.7M | 2.6M | +1.60% |
| 2022 | 2022-12-31 | 162.1M | 1.1M | +0.65% |
| 2021 | 2021-12-31 | 161.0M | 1.4M | +0.86% |
| 2020 | 2020-12-31 | 159.6M | 4.4M | +2.81% |
| 2019 | 2019-12-31 | 155.3M | 11.4M | +7.94% |
| 2018 | 2018-12-31 | 143.9M | 19.4M | +15.63% |
| 2017 | 2017-12-31 | 124.4M | 3.0M | +2.51% |
| 2016 | 2016-12-31 | 121.4M | 19.4M | +19.06% |
| 2015 | 2015-12-31 | 101.9M | 1.9M | +1.89% |
| 2014 | 2014-12-31 | 100.0M | 8.9M | +9.82% |
| 2013 | 2013-12-31 | 91.1M | 17.8M | +24.23% |
| 2012 | 2012-12-31 | 73.3M | 20.4M | +38.63% |
| 2011 | 2011-12-31 | 52.9M | 13.5M | +34.43% |
| 2010 | 2010-12-31 | 39.4M | — | — |
Acadia Pharmaceuticals quarterly shares outstanding
| Fiscal quarter | Period ended | Shares outstanding | Change | YoY change |
|---|---|---|---|---|
| Q2 2026 | 2026-06-30 | 172.1M | 3.5M | +2.09% |
| Q1 2026 | 2026-03-31 | 171.1M | 4.0M | +2.38% |
| Q4 2025 | 2025-12-31 | 170.3M | 3.6M | +2.16% |
| Q3 2025 | 2025-09-30 | 169.1M | 2.8M | +1.68% |
| Q2 2025 | 2025-06-30 | 168.6M | 2.8M | +1.66% |
| Q1 2025 | 2025-03-31 | 167.1M | 2.2M | +1.31% |
| Q4 2024 | 2024-12-31 | 166.7M | 2.1M | +1.25% |
| Q3 2024 | 2024-09-30 | 166.4M | 2.4M | +1.45% |
| Q2 2024 | 2024-06-30 | 165.9M | 2.5M | +1.53% |
| Q1 2024 | 2024-03-31 | 165.0M | 2.6M | +1.59% |
| Q4 2023 | 2023-12-31 | 164.7M | 2.6M | +1.60% |
| Q3 2023 | 2023-09-30 | 164.0M | 2.1M | +1.30% |
| Q2 2023 | 2023-06-30 | 163.4M | 1.5M | +0.94% |
| Q1 2023 | 2023-03-31 | 162.4M | 1.0M | +0.62% |
| Q4 2022 | 2022-12-31 | 162.1M | 1.1M | +0.65% |
| Q3 2022 | 2022-09-30 | 161.9M | 1.2M | +0.73% |
| Q2 2022 | 2022-06-30 | 161.8M | 1.2M | +0.76% |
| Q1 2022 | 2022-03-31 | 161.4M | 1.2M | +0.76% |
| Q4 2021 | 2021-12-31 | 161.0M | 1.4M | +0.86% |
| Q3 2021 | 2021-09-30 | 160.7M | 1.8M | +1.15% |
| Q2 2021 | 2021-06-30 | 160.6M | 3.2M | +2.06% |
| Q1 2021 | 2021-03-31 | 160.2M | 4.7M | +3.04% |
| Q4 2020 | 2020-12-31 | 159.6M | 4.4M | +2.81% |
| Q3 2020 | 2020-09-30 | 158.9M | 5.3M | +3.47% |
| Q2 2020 | 2020-06-30 | 157.4M | 12.9M | +8.95% |
| Q1 2020 | 2020-03-31 | 155.4M | 11.3M | +7.85% |
| Q4 2019 | 2019-12-31 | 155.3M | 11.4M | +7.94% |
| Q3 2019 | 2019-09-30 | 153.5M | 28.5M | +22.81% |
| Q2 2019 | 2019-06-30 | 144.5M | 19.5M | +15.56% |
| Q1 2019 | 2019-03-31 | 144.1M | 19.3M | +15.49% |
| Q4 2018 | 2018-12-31 | 143.9M | 19.4M | +15.63% |
| Q3 2018 | 2018-09-30 | 125.0M | 2.3M | +1.88% |
| Q2 2018 | 2018-06-30 | 125.0M | 2.7M | +2.18% |
| Q1 2018 | 2018-03-31 | 124.8M | 2.8M | +2.31% |
| Q4 2017 | 2017-12-31 | 124.4M | 3.0M | +2.51% |
| Q3 2017 | 2017-09-30 | 122.7M | 1.6M | +1.33% |
| Q2 2017 | 2017-06-30 | 122.3M | 8.7M | +7.61% |
| Q1 2017 | 2017-03-31 | 122.0M | 9.2M | +8.17% |
| Q4 2016 | 2016-12-31 | 121.4M | 19.4M | +19.06% |
| Q3 2016 | 2016-09-30 | 121.1M | 20.2M | +20.03% |
| Q2 2016 | 2016-06-30 | 113.7M | 13.2M | +13.10% |
| Q1 2016 | 2016-03-31 | 112.8M | 12.5M | +12.46% |
| Q4 2015 | 2015-12-31 | 101.9M | 1.9M | +1.89% |
| Q3 2015 | 2015-09-30 | 100.9M | 1.2M | +1.20% |
| Q2 2015 | 2015-06-30 | 100.5M | 1.2M | +1.23% |
| Q1 2015 | 2015-03-31 | 100.3M | 1.4M | +1.46% |
| Q4 2014 | 2014-12-31 | 100.0M | 8.9M | +9.82% |
| Q3 2014 | 2014-09-30 | 99.7M | 10.7M | +12.06% |
| Q2 2014 | 2014-06-30 | 99.3M | 15.9M | +19.02% |
| Q1 2014 | 2014-03-31 | 98.8M | 25.4M | +34.55% |
| Q4 2013 | 2013-12-31 | 91.1M | 17.8M | +24.23% |
| Q3 2013 | 2013-09-30 | 89.0M | 32.4M | +57.22% |
| Q2 2013 | 2013-06-30 | 83.4M | 30.4M | +57.33% |
| Q1 2013 | 2013-03-31 | 73.5M | 20.5M | +38.80% |
| Q4 2012 | 2012-12-31 | 73.3M | 20.4M | +38.63% |
| Q3 2012 | 2012-09-30 | 56.6M | 3.8M | +7.18% |
| Q2 2012 | 2012-06-30 | 53.0M | 230,403 | +0.44% |
| Q1 2012 | 2012-03-31 | 52.9M | 13.6M | +34.49% |
| Q4 2011 | 2011-12-31 | 52.9M | — | — |
| Q3 2011 | 2011-09-30 | 52.8M | — | — |
| Q2 2011 | 2011-06-30 | 52.8M | — | — |
| Q4 2010 | 2010-12-31 | 39.4M | — | — |
Acadia Pharmaceuticals shares outstanding trends
Over the last five reported fiscal years, Acadia Pharmaceuticals's shares outstanding moved from 159.6M to 170.3M, a change of 10.7M. The latest reported quarter, Q2 2026, shows 172.1M.
What shares outstanding means
Shares outstanding is the number of common shares held by investors at a reporting-period end. The count can change because of stock issuance, repurchases, conversions, acquisitions, or stock splits.
SEC-reported period-end shares
TickerStat displays period-end common shares from SEC filings and adjusts older values to the current share basis when SEC-reported stock-split conversion ratios are available. Values remain as reported when no split ratio is available. Fiscal periods can differ from calendar years, so exact period-end dates are included.
Review Acadia Pharmaceuticals filings at SEC.gov ↗