ACADIA Pharmaceuticals (ACAD) Institutional Ownership

$29.11 -0.62 (-2.09%)

As of 08/28/2026 04:00 PM Eastern

Current Institutional Ownership Percentage: 96.71%
Number of Institutional Buyers (last 12 months): 200
Total Institutional Inflows (last 12 months): $1.34B

Number of Institutional Sellers (last 12 months): 118
Total Institutional Outflows (last 12 months): $477.36M

Get ACAD Insider Trade Alerts

Want to know when executives and insiders are buying or selling ACADIA Pharmaceuticals stock? Sign up for InsiderTrades.com's daily newsletter to get the latest insider transactions delivered to your inbox daily.

Subscribe Now

SMS is currently available in Australia, Belgium, Canada, France, Germany, Ireland, Italy, New Zealand, the Netherlands, Singapore, South Africa, Spain, Switzerland, the United Kingdom, and the United States. By entering your phone number and clicking the sign-up button, you agree to receive periodic text messages from MarketBeat at the phone number you submitted, including texts that may be sent using an automatic telephone dialing system. Message and data rates may apply. Message frequency will vary. Messages will consist of stock alerts, news stories, and partner advertisements/offers. Consent is not a condition of the purchase of any goods or services. Text HELP for help/customer support. Unsubscribe at any time by replying "STOP" to any text message that you receive from MarketBeat or by visiting our mailing preferences page. Read our full terms of service and privacy policy.

ACAD Institutional Buying and Selling by Quarter

ACADIA Pharmaceuticals Major Shareholders & Ownership History

Export

Reporting Date	Major Shareholder Name	Shares Held	Market Value	% of Portfolio	Quarterly Change in Shares	Ownership in Company
8/26/2026	Amundi	34,153	$864K	0.0%	+27.7%	0.020%
8/25/2026	VIRGINIA RETIREMENT SYSTEMS ET Al	83,398	$2.11M	0.0%	N/A	0.048%
8/24/2026	California State Teachers Retirement System	3,389,669	$85.76M	0.0%	+2,351.9%	1.967%
8/22/2026	Concurrent Investment Advisors LLC	28,041	$709K	0.0%	-4.6%	0.016%
8/21/2026	Braidwell LP	1,646,399	$41.65M	1.5%	-33.4%	0.955%
8/21/2026	Nykredit A S	1,521	$38K	0.0%	N/A	0.001%
8/20/2026	Headlands Technologies LLC	15,273	$386K	0.0%	-37.1%	0.009%
8/20/2026	Alyeska Investment Group L.P.	310,287	$7.85M	0.0%	N/A	0.180%
8/19/2026	UBS AM a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC	233,329	$5.90M	0.0%	+12.8%	0.135%
8/19/2026	Hsbc Holdings PLC	38,862	$984K	0.0%	-11.7%	0.023%
Get the Latest News and Ratings for ACAD and Related Stocks Enter your email address below to receive the latest news and analysts' ratings for ACADIA Pharmaceuticals and its competitors with MarketBeat's FREE daily newsletter.
8/19/2026	Wellington Management Group LLP	46,584	$1.18M	0.0%	-6.8%	0.027%
8/18/2026	Palo Alto Investors LP	2,864,096	$72.46M	0.0%	N/A	1.662%
8/17/2026	Capstone Investment Advisors LLC	18,442	$467K	0.0%	N/A	0.011%
8/17/2026	Transamerica Financial Advisors LLC	4,118	$104K	0.0%	N/A	0.002%
8/17/2026	Bank of America Corp DE	1,300,385	$32.90M	0.0%	N/A	0.755%
8/15/2026	Freestone Grove Partners LP	69,393	$1.76M	0.0%	N/A	0.040%
8/15/2026	Man Group plc	12,332	$312K	0.0%	N/A	0.007%
8/15/2026	Jupiter Topco LLC	51,410	$1.30M	0.0%	N/A	0.030%
8/14/2026	ADAR1 Capital Management LLC	38,955	$986K	0.0%	N/A	0.023%
8/14/2026	Hsbc Holdings PLC	38,862	$984K	0.0%	N/A	0.023%
8/14/2026	Canada Pension Plan Investment Board	68,100	$1.72M	0.0%	N/A	0.040%
8/14/2026	Legal & General Group Plc	282,510	$7.15M	0.0%	N/A	0.164%
8/14/2026	The Manufacturers Life Insurance Company	583,852	$14.77M	0.0%	N/A	0.339%
8/14/2026	Nan Fung Group Holdings Ltd	102,984	$2.61M	0.0%	N/A	0.060%
8/13/2026	OMERS ADMINISTRATION Corp	33,500	$848K	0.0%	N/A	0.019%
8/13/2026	Connor Clark & Lunn Investment Management Ltd.	21,216	$537K	0.0%	N/A	0.012%
8/12/2026	Emerald Investment Advisers LLC	131,752	$3.33M	0.2%	N/A	0.076%
8/12/2026	Ieq Capital LLC	16,394	$415K	0.0%	N/A	0.010%
8/11/2026	Virtus Advisers LLC	44,384	$1.12M	0.4%	N/A	0.026%
8/11/2026	E Fund Management Co. Ltd.	15,546	$393K	0.0%	N/A	0.009%
8/10/2026	Great Lakes Advisors LLC	151,341	$3.83M	0.0%	N/A	0.088%
8/7/2026	BlackRock Inc.	22,515,173	$569.63M	0.0%	N/A	13.148%
8/7/2026	Pallas Capital Advisors LLC	11,584	$293K	0.0%	N/A	0.007%
8/7/2026	Deutsche Bank AG	257,759	$6.52M	0.0%	N/A	0.151%
8/7/2026	Rice Hall James & Associates LLC	618,887	$15.66M	0.8%	N/A	0.361%
8/7/2026	Uniting Wealth Partners LLC	11,000	$278K	0.1%	N/A	0.006%
8/6/2026	Global Retirement Partners LLC	2,526	$64K	0.0%	N/A	0.001%
8/6/2026	Bank of New York Mellon Corp	760,629	$19.24M	0.0%	N/A	0.444%
8/6/2026	State of Wyoming	48,794	$1.23M	0.1%	N/A	0.028%
8/6/2026	GSA Capital Partners LLP	70,484	$1.78M	0.1%	N/A	0.041%
The REAL Reason Trump is Invading Iran (Ad) For a moment… Forget about Trump’s ties to Israel. Forget about reports of Iran’s nuclear program. Because my research has led me to believe we’re risking World War 3 with Iran for a completely different reason. Click here to find out what it is.
8/3/2026	Oppenheimer Asset Management Inc.	17,623	$446K	0.0%	N/A	0.010%
7/10/2026	Handelsbanken Fonder AB	63,133	$1.60M	0.0%	+11.3%	0.037%
7/9/2026	Hennion & Walsh Asset Management Inc.	103,290	$2.61M	0.1%	+2.5%	0.060%
7/8/2026	Gradient Investments LLC	32,738	$828K	0.0%	+13.3%	0.019%
7/8/2026	Assenagon Asset Management S.A.	21,052	$533K	0.0%	-73.1%	0.012%
7/7/2026	GAMMA Investing LLC	2,985	$76K	0.0%	+15.6%	0.002%
6/16/2026	Empowered Funds LLC	48,982	$1.09M	0.0%	N/A	0.029%
5/28/2026	Avidity Partners Management LP	12,967	$289K	0.1%	-87.9%	0.008%
5/26/2026	Glenmede Trust Co. NA	405,892	$9.04M	0.0%	-10.5%	0.237%
5/22/2026	Segall Bryant & Hamill LLC	121,021	$2.69M	0.0%	-4.0%	0.071%
5/19/2026	Bank of America Corp DE	1,553,770	$34.59M	0.0%	+27.2%	0.907%
5/19/2026	Stempoint Capital LP	242,566	$5.40M	1.0%	N/A	0.142%
5/19/2026	Edgestream Partners L.P.	191,328	$4.26M	0.1%	-39.5%	0.112%
5/19/2026	Janus Henderson Group PLC	51,410	$1.15M	0.0%	-82.3%	0.030%
5/18/2026	Amundi	26,753	$596K	0.0%	+46.6%	0.016%
5/18/2026	California State Teachers Retirement System	138,244	$3.08M	0.0%	+9.0%	0.081%
5/18/2026	Royal Bank of Canada	223,155	$4.97M	0.0%	-23.3%	0.130%
5/18/2026	Empowered Funds LLC	48,982	$1.09M	0.0%	N/A	0.029%
5/16/2026	The Manufacturers Life Insurance Company	571,776	$12.73M	0.0%	+7.4%	0.334%
5/16/2026	Quantinno Capital Management LP	15,332	$341K	0.0%	+52.0%	0.009%
5/16/2026	Lazard Asset Management LLC	246,297	$5.48M	0.0%	+8.9%	0.144%
5/15/2026	OMERS ADMINISTRATION Corp	33,500	$746K	0.0%	N/A	0.020%
5/15/2026	Rice Hall James & Associates LLC	617,489	$13.75M	0.8%	+2.3%	0.361%
5/15/2026	Entropy Technologies LP	24,060	$536K	0.0%	+88.0%	0.014%
5/14/2026	Renaissance Technologies LLC	1,724,196	$38.38M	0.1%	+12.5%	1.007%
5/14/2026	Arrowstreet Capital Limited Partnership	1,569,491	$34.94M	0.0%	+4.5%	0.917%
5/14/2026	Sei Investments Co.	106,390	$2.37M	0.0%	-31.0%	0.062%
5/14/2026	State of Wyoming	10,316	$230K	0.0%	-42.1%	0.006%
5/13/2026	Cetera Investment Advisers	19,198	$427K	0.0%	+17.4%	0.011%
5/13/2026	First Trust Advisors LP	3,343,868	$74.44M	0.1%	+47.3%	1.953%
5/8/2026	PNC Financial Services Group Inc.	4,303	$96K	0.0%	-17.9%	0.003%
5/7/2026	Dimensional Fund Advisors LP	3,155,160	$70.22M	0.0%	+8.0%	1.843%
5/7/2026	Swiss National Bank	234,404	$5.22M	0.0%	+0.6%	0.137%
5/6/2026	Bessemer Group Inc.	150,498	$3.35M	0.0%	+21,126.8%	0.088%
5/6/2026	Allspring Global Investments Holdings LLC	954,855	$21.31M	0.0%	+44.9%	0.558%
5/5/2026	Bank of New York Mellon Corp	736,558	$16.40M	0.0%	-2.1%	0.430%
5/5/2026	Illinois Municipal Retirement Fund	71,183	$1.59M	0.0%	+12.7%	0.042%
5/4/2026	Emerald Mutual Fund Advisers Trust	16,576	$369K	0.0%	-96.6%	0.010%
5/4/2026	Emerald Advisers LLC	28,637	$637K	0.0%	-96.5%	0.017%
5/4/2026	Empirical Financial Services LLC d.b.a. Empirical Wealth Management	12,923	$288K	0.0%	+30.6%	0.008%
5/4/2026	Principal Financial Group Inc.	768,224	$17.10M	0.0%	+3.1%	0.449%
5/1/2026	Fifth Third Bancorp	31,694	$706K	0.0%	+5,053.5%	0.019%
4/30/2026	Hsbc Holdings PLC	44,008	$977K	0.0%	+67.4%	0.026%
4/29/2026	Burney Co.	59,970	$1.34M	0.0%	-43.1%	0.035%
4/28/2026	Abel Hall LLC	14,255	$317K	0.1%	+41.5%	0.008%
4/27/2026	New York State Teachers Retirement System	26,064	$580K	0.0%	-23.6%	0.015%
4/27/2026	Y Intercept Hong Kong Ltd	25,664	$571K	0.0%	N/A	0.015%
4/25/2026	Strs Ohio	46,600	$1.04M	0.0%	+12.6%	0.027%
4/22/2026	Janney Montgomery Scott LLC	23,472	$522K	0.0%	N/A	0.014%
4/22/2026	Pictet Asset Management Holding SA	2,026,044	$44.74M	0.0%	+31.0%	1.188%
Bezos… DOOMED (Ad) A single FCC filing hints Elon Musk is planning his biggest project yet - bigger than Tesla, SpaceX, and X combined - aimed at the $25 trillion AI industry. James Altucher says the plan could cut Amazon out of the AI race and disrupt Blue Origin, with a key deadline landing September 25. Watch James Altucher's free video breakdown before the September 25 deadline.
4/21/2026	Louisiana State Employees Retirement System	55,500	$1.24M	0.0%	N/A	0.033%
4/20/2026	OP Asset Management Ltd	5,549	$124K	0.0%	N/A	0.003%
4/20/2026	Assenagon Asset Management S.A.	78,127	$1.74M	0.0%	+796.4%	0.046%
4/16/2026	SG Americas Securities LLC	77,208	$1.72M	0.0%	+84.0%	0.045%
4/16/2026	Diversified Trust Co	44,842	$998K	0.0%	+12.6%	0.026%
3/20/2026	Hsbc Holdings PLC	26,286	$703K	0.0%	-14.6%	0.015%
3/17/2026	Rockefeller Capital Management L.P.	1,113,040	$29.73M	0.1%	+7.4%	0.653%
2/19/2026	Invesco Ltd.	847,961	$22.65M	0.0%	+14.5%	0.501%
2/18/2026	Mercer Global Advisors Inc. ADV	9,620	$257K	0.0%	N/A	0.006%
2/18/2026	State of Tennessee Department of Treasury	49,505	$1.24M	0.0%	-8.5%	0.029%

ACAD Institutional Ownership - Frequently Asked Questions

During the previous two years, 355 institutional investors and hedge funds held shares of ACADIA Pharmaceuticals. The most heavily invested institutionals were BlackRock Inc. ($569.63M), Vanguard Group Inc. ($404.76M), State Street Corp ($211.30M), RTW Investments LP ($159.75M), Geode Capital Management LLC ($86.54M), California State Teachers Retirement System ($85.76M), and First Trust Advisors LP ($74.44M).Learn more on ACADIA Pharmaceuticals' institutional investors.

96.71% of ACADIA Pharmaceuticals' stock is owned by institutional investors. Learn more on ACAD's institutional investor holdings.

Of the 314 institutional investors that purchased ACADIA Pharmaceuticals' stock in the last 24 months, the following investors and hedge funds have bought the highest volume of shares: BlackRock Inc. ($22.52M), Norges Bank ($4.37M), Assenagon Asset Management S.A. ($3.73M), California State Teachers Retirement System ($3.29M), Palo Alto Investors LP ($2.86M), SG Americas Securities LLC ($2.46M), and Braidwell LP ($2.38M).

Institutional investors have bought a total of 54,545,695 shares in the last 24 months. This purchase volume represents approximately $1.34B in transactions.

Of the 118 institutional investors that sold ACADIA Pharmaceuticals' stock in the last 24 months, the following investors and hedge funds have sold the highest volume of shares: Adage Capital Partners GP L.L.C. ($2.48M), Marshall Wace LLP ($1.87M), Assenagon Asset Management S.A. ($1.76M), Tang Capital Management LLC ($1.20M), Braidwell LP ($1.17M), Millennium Management LLC ($929.56K), and Fred Alger Management LLC ($827.49K).

Institutional investors have sold a total of 19,419,202 shares in the last 24 months. This volume of shares sold represents approximately $477.36M in transactions.

Related Companies

Institutional ownership data for NASDAQ:ACAD is compiled from quarterly 13F filings submitted to the U.S. Securities and Exchange Commission (SEC), with the most recent received on 8/26/2026. New 13F filings are added each quarter as they're published.

From Our Partners

Unlock superior investment research and tools.

Get MarketBeat All Access

In-depth profiles and analysis for 20,000 public companies.
Real-time analyst ratings, insider transactions, earnings data, and more.
Our daily ratings and market update email newsletter.

Sign In
Create Account

Your Email Address:

Your Password:

Forgot your password?

Your Email Address:

Choose a Password:

By creating a free account, you agree to our terms of service. This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.

ACADIA Pharmaceuticals (ACAD) Institutional Ownership

ACAD Institutional Buying and Selling by Quarter

ACADIA Pharmaceuticals Major Shareholders & Ownership History

ACAD Institutional Ownership - Frequently Asked Questions

Best-in-Class Portfolio Monitoring

Stock Ideas and Recommendations

Advanced Stock Screeners and Research Tools

About MarketBeat

MarketBeat Products

Popular Tools

Financial Calendars

Terms & Info

ACADIA Pharmaceuticals (ACAD) Institutional Ownership

Institutional Ownership Changes (13F Filings) for ACADIA Pharmaceuticals (NASDAQ:ACAD)

ACAD Institutional Buying and Selling by Quarter

ACADIA Pharmaceuticals Major Shareholders & Ownership History

ACAD Institutional Ownership - Frequently Asked Questions

Who are the largest shareholders of ACAD shares?

What percentage of ACADIA Pharmaceuticals' stock is owned by institutional investors?

Which institutional investors have been buying ACADIA Pharmaceuticals' stock?

How much institutional buying is happening at ACADIA Pharmaceuticals?

Which of ACADIA Pharmaceuticals' major shareholders have been selling company stock?

How much institutional selling is happening at ACADIA Pharmaceuticals?

MarketBeat All Access Features

Best-in-Class Portfolio Monitoring

Stock Ideas and Recommendations

Advanced Stock Screeners and Research Tools