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Acadia Pharma (ACAD)
NASDAQ
$29.78+$0.27 (+0.93%)
Price as of Aug 21, 2026 7:40 PM EDT- $5.1BMarket Cap
- 14.61%1-Year Change
- BiotechnologyIndustry
Acadia Pharma (ACAD)
$29.78+$0.27 (+0.93%)
Top Holders
Institutional
Mutual Funds
Holder | Ownership %
| Shares Held | Change (Shares, %) | Report Date |
|---|---|---|---|---|
BAKER BROS. ADVISORS LP | 25.06% | 42.9M | +16,214 (+0.04%) | Jun 30, 2026 |
BLACKROCK, INC. | 13.15% | 22.5M | +964,252 (+4.28%) | Jun 30, 2026 |
VANGUARD GROUP INC | 8.85% | 15.2M | -25,414 (-0.17%) | Dec 31, 2025 |
BLACKROCK FUNDING, INC. /DE | 7.43% | 12.7M | -64,962 (-0.51%) | Dec 31, 2024 |
BLACKROCK INC. | 7.04% | 12.1M | +393,473 (+3.26%) | Jun 30, 2024 |
STATE STREET CORP | 5.30% | 9.1M | +743,441 (+8.19%) | Jun 30, 2026 |
VANGUARD PORTFOLIO MANAGEMENT LLC | 5.16% | 8.8M | +166,805 (+1.89%) | Jun 30, 2026 |
Holder | Ownership %
| Shares Held | Change (Shares, %) | Report Date |
|---|---|---|---|---|
VANGUARD INDEX FUNDS | 5.86% | 10.0M | +194,439 (+1.94%) | Mar 31, 2026 |
SPDR SERIES TRUST | 3.06% | 5.2M | 0 (0.00%) | Apr 30, 2026 |
FIRST TRUST EXCHANGE-TRADED FUND | 1.76% | 3.0M | +1.1M (+35.01%) | Mar 31, 2026 |
DFA INVESTMENT DIMENSIONS GROUP INC | 0.97% | 1.7M | +64,752 (+3.91%) | Apr 30, 2026 |
T. Rowe Price New Horizons Fund, Inc. | 0.89% | 1.5M | 0 (0.00%) | Mar 31, 2026 |
COLUMBIA ACORN TRUST | 0.81% | 1.4M | 0 (0.00%) | Mar 31, 2026 |
FIDELITY SALEM STREET TRUST | 0.74% | 1.3M | +1.2M (+92.43%) | Apr 30, 2026 |
Current Ownership Distribution
- Institutions3.1B (80.15%)
- Mutual Funds665.6M (17.24%)
- Insiders101.0M (2.62%)
- Other0 (0.00%)
Insider Transactions
- 2.62% (101.0M)Current InsiderOwnership (%, shares)
- 0Number of InsiderBuying (last 12 months)
- $0.00Amount of InsiderBuying (last 12 months)
- 6Number of InsiderSelling (last 12 months)
- $16.2MAmount of InsiderSelling (last 12 months)
Insider Name & Title | Type | Date
| Transaction Value | Shares | Share Price | Shares After Transactions |
|---|---|---|---|---|---|---|
Schneyer Mark C. EVP, CHIEF FINANCIAL OFFICER | Exempt | Aug 06, 2026 | $0.00 | 14,292 | $0.00 | 60,423 |
Schneyer Mark C. EVP, CHIEF FINANCIAL OFFICER | Exempt | Aug 06, 2026 | $254,969.28 | 14,292 | $17.84 | 82,120 |
Schneyer Mark C. EVP, CHIEF FINANCIAL OFFICER | Sell | Aug 06, 2026 | $145,000.00 | 5,000 | $29.00 | 77,120 |
Schneyer Mark C. EVP, CHIEF FINANCIAL OFFICER | Sell | Aug 06, 2026 | $272,604.05 | 9,292 | $29.34 | 67,828 |
Schneyer Mark C. EVP, CHIEF FINANCIAL OFFICER | Exempt | Aug 05, 2026 | $104,346.16 | 5,849 | $17.84 | 73,677 |
Schneyer Mark C. EVP, CHIEF FINANCIAL OFFICER | Sell | Aug 05, 2026 | $169,637.96 | 5,849 | $29.00 | 67,828 |
Schneyer Mark C. EVP, CHIEF FINANCIAL OFFICER | Exempt | Aug 05, 2026 | $0.00 | 5,849 | $0.00 | 74,715 |
Kihara James PRINCIPAL ACCOUNTING OFFICER | Sell | Apr 07, 2026 | $22,866.00 | 1,030 | $22.20 | 27,865 |
Schneyer Mark C. EVP, CHIEF FINANCIAL OFFICER | Sell | Apr 07, 2026 | $60,139.80 | 2,709 | $22.20 | 62,836 |
Kihara James PRINCIPAL ACCOUNTING OFFICER | Exempt | Apr 05, 2026 | $0.00 | 2,010 | $0.00 | 0 |
Schneyer Mark C. EVP, CHIEF FINANCIAL OFFICER | Exempt | Apr 05, 2026 | $0.00 | 5,276 | $0.00 | 0 |
Kihara James PRINCIPAL ACCOUNTING OFFICER | Exempt | Apr 05, 2026 | $0.00 | 2,010 | $0.00 | 28,895 |
Schneyer Mark C. EVP, CHIEF FINANCIAL OFFICER | Exempt | Apr 05, 2026 | $0.00 | 5,276 | $0.00 | 65,545 |
Schneyer Mark C. EVP, CHIEF FINANCIAL OFFICER | Sell | Mar 26, 2026 | $68,652.15 | 3,171 | $21.65 | 60,306 |
Kihara James PRINCIPAL ACCOUNTING OFFICER | Sell | Mar 26, 2026 | $23,750.05 | 1,097 | $21.65 | 26,897 |
Schneyer Mark C. EVP, CHIEF FINANCIAL OFFICER | Sell | Mar 26, 2026 | $803.54 | 37 | $21.72 | 60,269 |
Kihara James PRINCIPAL ACCOUNTING OFFICER | Sell | Mar 26, 2026 | $260.70 | 12 | $21.73 | 26,885 |
Rhodes Jennifer J EVP, CHIEF LEGAL OFFICER, SEC | Sell | Mar 25, 2026 | $82,530.68 | 3,844 | $21.47 | 11,280 |
Kihara James PRINCIPAL ACCOUNTING OFFICER | Exempt | Mar 25, 2026 | $0.00 | 2,142 | $0.00 | 4,284 |
Thompson Elizabeth H.Z. EVP, Head of Research & Dev | Sell | Mar 25, 2026 | $73,749.45 | 3,435 | $21.47 | 3,280 |
Kihara James PRINCIPAL ACCOUNTING OFFICER | Sell | Mar 25, 2026 | $17,884.51 | 833 | $21.47 | 25,852 |
Owen Catherine E. Chief Executive Officer | Sell | Mar 25, 2026 | $249,932.27 | 11,641 | $21.47 | 14,803 |
Kihara James PRINCIPAL ACCOUNTING OFFICER | Exempt | Mar 25, 2026 | $0.00 | 2,142 | $0.00 | 27,994 |
Schneyer Mark C. EVP, CHIEF FINANCIAL OFFICER | Sell | Mar 25, 2026 | $89,680.19 | 4,177 | $21.47 | 57,299 |
Schneyer Mark C. EVP, CHIEF FINANCIAL OFFICER | Exempt | Mar 25, 2026 | $0.00 | 6,178 | $0.00 | 63,477 |
Schneyer Mark C. EVP, CHIEF FINANCIAL OFFICER | Exempt | Mar 25, 2026 | $0.00 | 6,178 | $0.00 | 12,358 |
Kihara James PRINCIPAL ACCOUNTING OFFICER | Exempt | Mar 24, 2026 | $0.00 | 1,627 | $0.00 | 26,685 |
Rhodes Jennifer J EVP, CHIEF LEGAL OFFICER, SEC | Exempt | Mar 24, 2026 | $0.00 | 7,515 | $0.00 | 22,547 |
Kihara James PRINCIPAL ACCOUNTING OFFICER | Exempt | Mar 24, 2026 | $0.00 | 1,627 | $0.00 | 4,883 |
Thompson Elizabeth H.Z. EVP, Head of Research & Dev | Exempt | Mar 24, 2026 | $0.00 | 6,715 | $0.00 | 20,146 |