Acadia Pharmaceuticals Inc (ACAD) Institutional Ownership

Institutions by Trading Activity

Ownership Statistics

170,650,000Shares Outstanding

168,404,564Shares held by institutions

$3,578,596,985Value of institutional holdings

98.68%Institutional ownership %

1.62%Shares Changed QoQ

325No. of institutional investors

Shares Owned by Institutions

Shares Purchased/Sold by Institutions

Ownership Summary

Acadia Pharmaceuticals Inc (NASDAQ:ACAD) has 325 institutional investors that have filed 13F reports for the period ending December 2025.

These investors collectively held 97.1% of Acadia Pharmaceuticals's outstanding shares in December 2025, down from 99.0% in September 2025.
They increased total shares held in Acadia Pharmaceuticals by 0.41% from last quarter, and the number of investors in ACAD increased 10.92% annually.
Activity in ACAD broke down as 169 buyers, 114 sellers, and 42 unchanged among 325 total holders.
In total, institutional investors held 165.7Mn shares in Acadia Pharmaceuticals as of December 2025, up by 680.29K shares quarter on quarter, and down 6.57Mn shares year over year.
BAKER BROS. ADVISORS LP leads ownership in ACAD with 42.9Mn shares as of December 31, 2025, equal to 25.14% of outstanding shares.
The largest buyers of Acadia Pharmaceuticals for the quarter ending December 2025 were Point72 Asset Management, L.P. (1.89Mn), NORGES BANK (1.51Mn), Trails Edge Capital Partners, LP (1.42Mn), Rockefeller Capital Management L.P. (1.19Mn), CITADEL ADVISORS LLC (1.04Mn).
The biggest sellers of Acadia Pharmaceuticals for the quarter ending December 2025 included ADAGE CAPITAL PARTNERS GP, L.L.C. (2.48Mn), MARSHALL WACE, LLP (1.87Mn), Citigroup Inc (1.49Mn), TANG CAPITAL MANAGEMENT LLC (1.2Mn), MILLENNIUM MANAGEMENT LLC (929.56K).
Per Business Quant data, the top 10 holders of Acadia Pharmaceuticals for the quarter ending December 2025 are BAKER BROS. ADVISORS LP (42.9Mn), BlackRock, Inc. (20.76Mn), VANGUARD GROUP INC (15.15Mn), State Street Corp (7.91Mn), RTW INVESTMENTS, LP (7.14Mn), Point72 Asset Management, L.P. (3.38Mn), GEODE CAPITAL MANAGEMENT, LLC (3.24Mn), Goldman Sachs Group Inc (3.14Mn), DIMENSIONAL FUND ADVISORS LP (2.92Mn), Palo Alto Investors LP (2.48Mn).

325 Institutional Holders

168,404,564 Total Shares Held

Rows:

Download Data

Owner Name	Date	Shares Held	Change (QoQ)	Change (%)	Value (USD)
BAKER BROS. ADVISORS LP	31 Dec, 2025	42,896,690	0	0.00%	$1,145,770,590.00
BlackRock, Inc.	31 Dec, 2025	20,755,452	486,808	2.40%	$554,378,124.00
VANGUARD GROUP INC	31 Dec, 2025	15,153,957	-25,414	-0.17%	$404,762,192.00
State Street Corp	31 Dec, 2025	7,910,733	655,257	9.03%	$211,295,678.00
RTW INVESTMENTS, LP	31 Dec, 2025	7,144,524	0	0.00%	$190,830,236.00
Point72 Asset Management, L.P.	31 Dec, 2025	3,377,311	1,890,954	127.22%	$90,207,977.00
GEODE CAPITAL MANAGEMENT, LLC	31 Dec, 2025	3,239,451	106,807	3.41%	$86,539,034.00
Goldman Sachs Group Inc	31 Dec, 2025	3,140,102	1,037,652	49.35%	$83,872,126.00
DIMENSIONAL FUND ADVISORS LP	31 Dec, 2025	2,920,974	122,840	4.39%	$78,018,583.00
Palo Alto Investors LP	31 Dec, 2025	2,484,031	17,347	0.70%	$66,348,468.00
FIRST TRUST ADVISORS LP	31 Dec, 2025	2,270,034	326,882	16.82%	$60,632,608.00
Rockefeller Capital Management L.P.	31 Dec, 2025	2,226,080	1,189,767	114.81%	$59,458,598.00
BRAIDWELL LP	31 Dec, 2025	2,032,021	-346,634	-14.57%	$54,275,281.00
FRED ALGER MANAGEMENT, LLC	31 Dec, 2025	1,559,962	-7,073	-0.45%	$41,666,585.00
Pictet Asset Management Holding SA	31 Dec, 2025	1,547,103	84,055	5.75%	$41,493,266.00
RENAISSANCE TECHNOLOGIES LLC	31 Dec, 2025	1,532,596	83,063	5.73%	$40,935,639.00
NORGES BANK	31 Dec, 2025	1,507,527	1,507,527	0.00%	$40,266,046.00
ARROWSTREET CAPITAL, LIMITED PARTNERSHIP	31 Dec, 2025	1,502,617	-146,247	-8.87%	$40,134,900.00
Trails Edge Capital Partners, LP	31 Dec, 2025	1,419,406	1,419,406	0.00%	$37,912,334.00
CITADEL ADVISORS LLC	31 Dec, 2025	1,367,459	1,043,939	322.68%	$36,524,830.00

1 - 20 of 325

Research Tools