Acadia Pharmaceuticals Inc: which funds bought and sold
Institutions that bought and sold Acadia Pharmaceuticals shares in Q2 2026, from the holdings they reported to the SEC on Form 13F for March 31, 2026 and June 30, 2026.
Between March 31, 2026 and June 30, 2026, 176 institutions that filed 13F reports for both quarters added to or opened positions in Acadia Pharmaceuticals, and 147 cut or closed them. Together they added a net 2.0M shares, +1.2% on what they held at the start of the quarter. Active managers and hedge funds on our list were net buyers of 2.8M shares (+3.7%); index fund managers were net buyers of 1.9M shares (+3.7%). 42 opened a new position and 35 sold out entirely.
Bought, Q2 2026 176 institutions, 42 of them new holders Sold, Q2 2026 147 institutions, 35 of them sold out
Net change, all compared +2.0M shares (+1.2%)
Net change, active managers +2.8M shares (+3.7%), 27 bought, 29 sold
Buyers versus sellers
176 bought 56 147 sold
Active managers and hedge funds 27 bought · 29 sold · +2.8M
Index fund managers 8 bought · 4 sold · +1.9M
Other institutions 141 bought · 114 sold · −2.7M
Biggest buyers
| Institution | Change in shares | Shares June 30, 2026 | Value |
|---|---|---|---|
| Marshall Wace, LLP Hedge fund | +1.7M +2216.5% | 1.8M | $44.7M |
| Citadel Advisors LLC Hedge fund | +1.6M +250.4% | 2.2M | $55.2M |
| Qube Research & Technologies Ltd Hedge fund | +1.5M +157.5% | 2.4M | $61.9M |
| Goldman Sachs Group Inc | +1.0M +65.6% | 2.6M | $65.3M |
| D. E. Shaw & Co., Inc. Hedge fund | +968K +132.6% | 1.7M | $43M |
| Blackrock, Inc. Index funds | +964K +4.5% | 22.5M | $570M |
| State Street Corp Index funds | +743K +8.9% | 9.1M | $230M |
| Dimensional Fund Advisors LP | +540K +17.1% | 3.7M | $93.5M |
| Adage Capital Partners Gp, L.L.C. Hedge fund | +500K +5000.0% | 510K | $12.9M |
| Arrowstreet Capital, Limited Partnership Hedge fund | +400K +25.5% | 2.0M | $49.8M |
| Mackenzie Financial Corp | +319K +315.3% | 421K | $10.6M |
| Nuveen, LLC | +311K +30.0% | 1.3M | $34.1M |
| Alyeska Investment Group, L.P. Hedge fund | +310K New position | 310K | $7.9M |
| Ishara Investments LP | +287K +233.3% | 410K | $10.4M |
| Schonfeld Strategic Advisors LLC Hedge fund | +284K New position | 284K | $7.2M |
| HRT Financial LP | +210K New position | 210K | $5.3M |
| Public Employees Retirement Association Of Colorado | +195K +1408.4% | 208K | $5.3M |
| Allspring Global Investments Holdings, LLC | +178K +18.6% | 1.1M | $28.5M |
| Vanguard Portfolio Management LLC Index funds | +167K +1.9% | 8.8M | $224M |
| Two Sigma Investments, LP Hedge fund | +152K +19.6% | 927K | $23.5M |
| Institution | Change in shares | Shares June 30, 2026 | Value |
|---|---|---|---|
| Marshall Wace, LLP Hedge fund | +1.7M +2216.5% | 1.8M | $44.7M |
| Citadel Advisors LLC Hedge fund | +1.6M +250.4% | 2.2M | $55.2M |
| Qube Research & Technologies Ltd Hedge fund | +1.5M +157.5% | 2.4M | $61.9M |
| D. E. Shaw & Co., Inc. Hedge fund | +968K +132.6% | 1.7M | $43M |
| Adage Capital Partners Gp, L.L.C. Hedge fund | +500K +5000.0% | 510K | $12.9M |
| Arrowstreet Capital, Limited Partnership Hedge fund | +400K +25.5% | 2.0M | $49.8M |
| Alyeska Investment Group, L.P. Hedge fund | +310K New position | 310K | $7.9M |
| Schonfeld Strategic Advisors LLC Hedge fund | +284K New position | 284K | $7.2M |
| Two Sigma Investments, LP Hedge fund | +152K +19.6% | 927K | $23.5M |
| Edgestream Partners, L.P. Hedge fund | +92K +48.1% | 283K | $7.2M |
Biggest sellers
| Institution | Change in shares | Shares June 30, 2026 | Value |
|---|---|---|---|
| First Trust Advisors LP | −3.2M −94.5% | 184K | $4.7M |
| Braidwell LP Hedge fund | −825K −33.4% | 1.6M | $41.7M |
| Jane Street Group, LLC | −690K −85.9% | 113K | $2.9M |
| Woodline Partners LP Hedge fund | −676K Sold out | 0 | — |
| Fred Alger Management, LLC Active manager | −629K −49.2% | 649K | $16.4M |
| Deutsche Bank Ag\ | −583K −69.3% | 258K | $6.5M |
| Voya Investment Management LLC | −532K −86.7% | 82K | $2.1M |
| Logos Global Management LP Hedge fund | −500K −66.7% | 250K | $6.3M |
| Renaissance Technologies LLC Hedge fund | −442K −25.6% | 1.3M | $32.4M |
| Price T Rowe Associates Inc Active manager | −428K −67.4% | 207K | $5.2M |
| Stempoint Capital LP | −342K −70.5% | 143K | $3.6M |
| Connor, Clark & Lunn Investment Management Ltd. | −273K −92.8% | 21K | $536,765 |
| Bank Of America Corp | −253K −16.3% | 1.3M | $32.9M |
| Squarepoint Ops LLC Hedge fund | −230K −62.2% | 140K | $3.5M |
| Massachusetts Financial Services Co Active manager | −164K −16.1% | 855K | $21.6M |
| Congress Asset Management Co Active manager | −161K Sold out | 0 | — |
| Axecap Investments, LLC | −153K Sold out | 0 | — |
| Morgan Stanley | −147K −13.4% | 947K | $23.9M |
| Point72 Asset Management, L.P. Hedge fund | −145K −5.6% | 2.4M | $61.6M |
| Algert Global LLC Hedge fund | −140K Sold out | 0 | — |
| Institution | Change in shares | Shares June 30, 2026 | Value |
|---|---|---|---|
| Braidwell LP Hedge fund | −825K −33.4% | 1.6M | $41.7M |
| Woodline Partners LP Hedge fund | −676K Sold out | 0 | — |
| Fred Alger Management, LLC Active manager | −629K −49.2% | 649K | $16.4M |
| Logos Global Management LP Hedge fund | −500K −66.7% | 250K | $6.3M |
| Renaissance Technologies LLC Hedge fund | −442K −25.6% | 1.3M | $32.4M |
| Price T Rowe Associates Inc Active manager | −428K −67.4% | 207K | $5.2M |
| Squarepoint Ops LLC Hedge fund | −230K −62.2% | 140K | $3.5M |
| Massachusetts Financial Services Co Active manager | −164K −16.1% | 855K | $21.6M |
| Congress Asset Management Co Active manager | −161K Sold out | 0 | — |
| Point72 Asset Management, L.P. Hedge fund | −145K −5.6% | 2.4M | $61.6M |
New positions
| Institution | Shares | Value June 30, 2026 |
|---|---|---|
| Alyeska Investment Group, L.P.Hedge fund | 310K | $7.9M |
| Schonfeld Strategic Advisors LLCHedge fund | 284K | $7.2M |
| HRT Financial LP | 210K | $5.3M |
| Orbimed Advisors LLC | 137K | $3.5M |
| Longaeva Partners L.P. | 117K | $3M |
| Royce & Associates LPActive manager | 92K | $2.3M |
| Campbell & Co Investment Adviser LLC | 83K | $2.1M |
| ADAR1 Capital Management, LLCHedge fund | 39K | $985,562 |
| Arrowpoint Investment Partners (Singapore) Pte. Ltd. | 29K | $726,743 |
| First Citizens Bank & Trust Co | 24K | $619,394 |
Sold out
| Institution | Shares | Value March 31, 2026 |
|---|---|---|
| Woodline Partners LPHedge fund | 676K | $15.1M |
| Congress Asset Management CoActive manager | 161K | $3.6M |
| Axecap Investments, LLC | 153K | $3.4M |
| Algert Global LLCHedge fund | 140K | $3.1M |
| Sofinnova Investments, Inc. | 79K | $1.7M |
| Engineers Gate Manager LPHedge fund | 66K | $1.5M |
| Empowered Funds, LLC | 49K | $1.1M |
| Gotham Asset Management, LLCHedge fund | 40K | $898,369 |
| Neo Ivy Capital Management | 32K | $713,121 |
| Emerald Advisers, LLC | 29K | $637,460 |
Who holds the shares
- Institutions reporting
- 349
- Ten largest holders
- 64.5% of 13F-reported shares
- Index fund managers
- 31.7% of 13F-reported shares
- Active managers and hedge funds
- 45.8% of 13F-reported shares
| Type | Bought | Sold | New | Sold out | Net change in shares | Net % |
|---|---|---|---|---|---|---|
| Active managers and hedge funds | 27 | 29 | 5 | 6 | +2.8M | +3.7% |
| Index fund managers | 8 | 4 | 0 | 0 | +1.9M | +3.7% |
| Other institutions | 141 | 114 | 37 | 29 | −2.7M | −6.9% |
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