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RENAISSANCE TECHNOLOGIES LLC

Position in ACAD — Acadia Pharmaceuticals Inc

CIK 1037389 NEW YORK, NY

Position in ACAD

as of Jun 30, 2026 · filed Aug 13, 2026
Position Value
$32,449,678
-$5,930,924 QoQ
Shares Held
1,282,596
-25.6% QoQ
Ownership
0.744%
of shares outstanding
% of Portfolio
0.05%
of 13F equity value
Holder Rank
#25
of 354 holders
Holding Since
Mar 2020
21 quarters on record
Voting authority Sole 100% Shared 0% None 0%

Common Shares in ACAD Over Time

Shares Held

Position Value (USD)

Position in Biotechnology

Healthcare · as of Jun 30, 2026

RENAISSANCE TECHNOLOGIES LLC holds $3,950,489,724 across 311 Biotechnology names. ACAD ranks #21 (0.8% of the industry book) .

# Ticker Company Shares Value (USD) Open

All Filings in ACAD

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21 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $32,449,678 1,282,596
2026-03-31 $38,380,602 1,724,196
2025-12-31 $40,935,639 1,532,596
2025-09-30 $30,933,034 1,449,533
2025-06-30 $33,384,579 1,547,732
2025-03-31 $24,533,518 1,477,033
2024-12-31 $22,506,880 1,226,533
2024-09-30 $6,201,216 403,200
2024-06-30 $7,735,000 476,000
2024-03-31 $10,609,562 573,800
2023-12-31 $5,761,040 184,000
2023-06-30 $3,132,660 130,800
2023-03-31 $2,216,996 117,800
2022-12-31 $5,025,944 315,700
2022-09-30 $616,772 37,700
2022-03-31 $351,190 14,500
2021-03-31 $14,989,800 581,000
2020-12-31 $9,751,104 182,400
2020-09-30 $11,116,875 269,500
2020-06-30 $5,438,334 112,200
2020-03-31 $2,568,800 60,800