Free Trial
→ [Action Required] Claim Your FREE IRS Loophole Guide (From Colonial Metals) (Ad) Buy ATAI Stock  Free ATAI Stock Alerts

Atai Life Sciences (ATAI) Institutional Ownership

Atai Life Sciences logo
$1.47 +0.05 (+3.52%)
Closing price 04/17/2025 04:00 PM Eastern
Extended Trading
$1.47 0.00 (0.00%)
As of 04/17/2025 06:19 PM Eastern
Extended trading is trading that happens on electronic markets outside of regular trading hours. This is a fair market value extended hours price provided by Polygon.io. Learn more.
Compare

Institutional Ownership Changes (13F Filings) for Atai Life Sciences (NASDAQ:ATAI)

Current
Institutional Ownership
Percentage
28.41%
Number of
Institutional Buyers
(last 12 months)
24
Total
Institutional Inflows
(last 12 months)
$2.62M
Number of
Institutional Sellers
(last 12 months)
4
Total
Institutional Outflows
(last 12 months)
$722.43K
Get ATAI Insider Trade Alerts

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

Skip Chart & View Institutional Buying and Selling Data

ATAI Institutional Buying and Selling by Quarter

Atai Life Sciences Major Shareholders & Ownership History

Export to Excel
Reporting DateMajor Shareholder NameShares HeldMarket Value% of PortfolioQuarterly Change in SharesOwnership in CompanyDetails
4/14/2025 Regent Peak Wealth Advisors LLC20,000$27K0.0%N/A0.010%
2/17/2025Woodline Partners LP562,372$748K0.0%+5.1%0.335%
2/17/2025Two Sigma Advisers LP26,700$36K0.0%N/A0.016%
2/17/2025Two Sigma Investments LP390,877$520K0.0%-4.0%0.233%
2/17/2025Millennium Management LLC981,557$1.31M0.0%+122.2%0.585%
2/17/2025Bank of America Corp DE287,477$382K0.0%+8.6%0.171%
2/17/2025BNP Paribas Financial Markets43,863$58K0.0%N/A0.026%
2/14/2025Jane Street Group LLC100,626$134K0.0%N/A0.060%
2/14/2025AdvisorShares Investments LLC311,490$414K0.1%+85.6%0.186%
2/14/2025Seaview Investment Managers LLC49,922$66K0.0%N/A0.030%
2/13/2025PEAK6 LLC100,000$133K0.0%N/A0.060%
2/13/2025XTX Topco Ltd140,544$187K0.0%N/A0.084%
2/13/2025Barclays PLC164,969$219K0.0%-33.1%0.098%
2/13/2025Raymond James Financial Inc.28,871$38K0.0%N/A0.017%
2/13/2025ADAR1 Capital Management LLC100,000$133K0.0%N/A0.060%
2/13/2025Cerity Partners LLC48,145$64K0.0%N/A0.029%
2/12/2025Diametric Capital LP104,543$139K0.1%N/A0.062%
2/11/2025Virtu Financial LLC98,595$131K0.0%N/A0.059%
2/10/2025Essential Planning LLC.84,370$112K0.0%N/A0.050%
2/6/2025Raymond James Financial Inc.28,871$38K0.0%N/A0.017%
1/22/2025Kingswood Wealth Advisors LLC50,000$66K0.0%N/A0.030%
11/15/2024HighTower Advisors LLC30,352$36K0.0%-29.5%0.018%
11/14/2024Walleye Capital LLC2,264,912$2.63M0.0%-18.0%1.350%
10/25/2024Strategic Blueprint LLC23,500$27K0.0%+74.1%0.014%
10/25/2024China Universal Asset Management Co. Ltd.32,273$37K0.0%+64.1%0.019%
9/5/2024Sanctuary Advisors LLC48,660$65K0.0%N/A0.029%
8/8/2024AdvisorShares Investments LLC200,831$271K0.0%+10.2%0.120%
7/30/2024Moloney Securities Asset Management LLC30,000$40K0.0%N/A0.018%
7/16/2024 Wedmont Private Capital25,000$33K0.0%N/A0.015%
7/12/2024 SG Americas Securities LLC48,937$65K0.0%N/A0.029%
4/29/2024China Universal Asset Management Co. Ltd.31,899$63K0.0%+66.1%0.019%
4/18/2024Quattro Financial Advisors LLC70,976$140K0.0%N/A0.043%
4/17/2024 CRA Financial Services LLC12,903$25K0.0%N/A0.008%
4/15/2024Kingswood Wealth Advisors LLC30,000$59K0.0%N/A0.018%
2/14/2024AdvisorShares Investments LLC195,869$276K0.1%+9.7%0.118%
2/9/2024 Objectivity Squared LLC42,261$60K0.1%N/A0.025%
1/26/2024Cerity Partners LLC97,965$138K0.0%-59.3%0.059%
1/24/2024Mirae Asset Global Investments Co. Ltd.623,677$879K0.0%-1.3%0.376%
1/24/2024China Universal Asset Management Co. Ltd.19,206$27K0.0%+351.1%0.012%
11/6/2023AdvisorShares Investments LLC178,523$230K0.1%+11.6%0.108%
Elon Set to Shock the World by May 1st ? (Ad)

Tech legend Jeff Brown recently traveled to the industrial zone of South Memphis to investigate what he believes will be Elon’s greatest invention ever… Yes, even bigger than Tesla or SpaceX.

Click here now because after May 1st, it could be too late.
10/26/2023Mirae Asset Global Investments Co. Ltd.631,710$815K0.0%+16.1%0.381%
10/20/2023Hunter Perkins Capital Management LLC19,241$25K0.0%N/A0.012%
8/14/2023Cerity Partners LLC924,999$1.59M0.0%-31.2%0.557%
8/11/2023Tejara Capital Ltd290,215$499K0.2%+7.1%0.175%
8/10/2023Mirae Asset Global Investments Co. Ltd.544,311$936K0.0%-10.6%0.328%
8/7/2023XML Financial LLC22,067$38K0.0%+58.9%0.013%
8/2/2023 North Star Investment Management Corp.15,430$27K0.0%N/A0.009%
7/31/2023Daiwa Securities Group Inc.21,315$37K0.0%+4,454.5%0.013%
7/27/2023Virtu Financial LLC23,634$41K0.0%N/A0.014%
7/19/2023Teacher Retirement System of Texas33,779$58K0.0%-11.9%0.020%
7/17/2023 Wedmont Private Capital27,419$55K0.0%N/A0.017%
7/10/2023 SG Americas Securities LLC41,797$72K0.0%-37.6%0.025%
5/15/2023XTX Topco Ltd338,754$613K0.1%+241.4%0.204%
5/12/2023Tejara Capital Ltd271,000$491K0.3%+26.4%0.163%
5/11/2023 Robertson Stephens Wealth Management LLC16,721$30K0.0%-47.1%0.010%
5/10/2023Simplify Asset Management Inc.140,000$253K0.0%N/A0.084%
5/9/2023Resolute Advisors LLC16,777$30K0.0%-60.0%0.010%
5/9/2023AdvisorShares Investments LLC160,337$290K0.1%-22.9%0.097%
5/4/2023Barclays PLC252,717$457K0.0%+184.0%0.152%
5/4/2023Mirae Asset Global Investments Co. Ltd.608,534$1.10M0.0%+37.5%0.367%
4/28/2023 SG Americas Securities LLC67,027$121K0.0%-17.4%0.040%
2/14/2023Alpine Global Management LLC43,664$116K0.0%N/A0.026%
2/10/2023Resolute Advisors LLC41,944$112K0.0%N/A0.025%
2/9/2023Mirae Asset Global Investments Co. Ltd.442,618$1.18M0.0%-1.5%0.267%
2/8/2023Swiss National Bank293,000$779K0.0%+3.2%0.177%
2/7/2023Commonwealth Equity Services LLC31,881$84K0.0%N/A0.019%
2/1/2023Zurcher Kantonalbank Zurich Cantonalbank 28,085$72K0.0%+27.5%0.017%
1/27/2023 Exchange Traded Concepts LLC27,893$74K0.0%+64.3%0.017%
1/24/2023ARK Investment Management LLC5,663,340$15.06M0.1%-7.7%3.414%
1/18/2023 Exchange Traded Concepts LLC27,893$74K0.0%+64.3%0.017%
1/17/2023Hunter Perkins Capital Management LLC23,241$61K0.0%+48.3%0.014%
1/13/2023Gofen & Glossberg LLC IL10,300$27K0.0%N/A0.006%
11/14/2022Hsbc Holdings PLC16,992$57K0.0%N/A0.010%
11/14/2022Pictet Asset Management SA14,052$47K0.0%N/A0.008%
11/7/2022Virtu Financial LLC45,990$152K0.0%N/A0.028%
10/31/2022 SG Americas Securities LLC84,462$280K0.0%+25.7%0.051%
10/25/2022Quattro Financial Advisors LLC70,976$235K0.1%+33.1%0.043%
10/17/2022ARK Investment Management LLC6,138,914$20.32M0.1%+279.2%3.701%
10/7/2022 Exchange Traded Concepts LLC16,982$56K0.0%+26.5%0.010%
8/17/2022Welch Capital Partners LLC NY23,998$87K0.0%N/A0.015%
8/16/2022Woodline Partners LP750,038$2.73M0.0%-1.8%0.467%
8/16/2022Pura Vida Investments LLC721,824$2.63M0.2%-43.5%0.449%
8/12/2022Virtus ETF Advisers LLC32,106$117K0.0%+107.6%0.020%
8/11/2022Bank of Montreal Can1,474,975$5.44M0.0%N/A0.918%
8/9/2022Swiss National Bank283,900$1.03M0.0%N/A0.177%
8/9/2022Wealthspire Advisors LLC20,874$76K0.0%N/A0.013%
8/8/2022AdvisorShares Investments LLC138,703$505K0.1%+15.6%0.086%
8/4/2022 Brighton Jones LLC34,586$126K0.0%+31.8%0.022%
8/3/2022DekaBank Deutsche Girozentrale82,500$299K0.0%N/A0.051%
8/1/2022Quattro Financial Advisors LLC53,344$194K0.1%N/A0.033%
[Action Required] Claim Your FREE IRS Loophole Guide (Ad)

This shouldn't surprise anyone who's been paying attention, but... Pres. Trump may be about to unleash the biggest "dollar reset" since 1971.

So claim your FREE copy of this 2025 Gold Guide to learn more.
8/1/2022ProShare Advisors LLC12,517$46K0.0%-24.5%0.008%
7/29/2022 SG Americas Securities LLC67,215$245K0.0%+5.4%0.042%
7/29/2022Brown University718,500$2.62M0.8%+35.7%0.447%
7/28/2022Arizona State Retirement System32,664$119K0.0%N/A0.020%
7/26/2022Mirae Asset Global Investments Co. Ltd.458,346$1.67M0.0%+9.7%0.285%
7/21/2022Round Table Services LLC704,000$2.56M0.5%N/A0.438%
7/20/2022 Exchange Traded Concepts LLC13,429$49K0.0%+160.3%0.008%
7/11/2022ARK Investment Management LLC1,619,035$6.44M0.0%-3.4%1.007%
6/2/2022Mirae Asset Global Investments Co. Ltd.417,838$2.13M0.0%+31.3%0.260%
5/24/2022M Holdings Securities Inc.17,460$89K0.0%N/A0.011%
(Data available from 1/1/2016 forward)

ATAI Institutional Ownership - Frequently Asked Questions

Who are the largest shareholders of ATAI shares?

During the previous two years, 41 institutional investors and hedge funds held shares of Atai Life Sciences. The most heavily invested institutionals were Walleye Capital LLC ($2.63M), Millennium Management LLC ($1.31M), Mirae Asset Global Investments Co. Ltd. ($879K), Woodline Partners LP ($748K), Two Sigma Investments LP ($520K), Tejara Capital Ltd ($499K), and AdvisorShares Investments LLC ($414K).Learn more on ATAI's institutional investors.

What percentage of Atai Life Sciences stock is owned by institutional investors?

28.41% of Atai Life Sciences stock is owned by institutional investors. Learn more on ATAI's institutional investor holdings.

Which institutional investors have been buying Atai Life Sciences stock?

Of the 35 institutional investors that purchased Atai Life Sciences stock in the last 24 months, the following investors and hedge funds have bought the highest volume of shares: Millennium Management LLC ($539.83K), XTX Topco Ltd ($380.07K), Mirae Asset Global Investments Co. Ltd. ($253.32K), AdvisorShares Investments LLC ($198.27K), Barclays PLC ($163.72K), Simplify Asset Management Inc. ($140K), and Virtu Financial LLC ($122.23K).

How much institutional buying is happening at Atai Life Sciences?

Institutional investors have bought a total of 3,159,441 shares in the last 24 months. This purchase volume represents approximately $4.69M in transactions.

Which Atai Life Sciences major shareholders have been selling company stock?

Of the 11 institutional investors that sold Atai Life Sciences stock in the last 24 months, the following investors and hedge funds have sold the highest volume of shares: Cerity Partners LLC ($561.87K), Walleye Capital LLC ($497.85K), Barclays PLC ($81.58K), Mirae Asset Global Investments Co. Ltd. ($72.26K), AdvisorShares Investments LLC ($47.69K), SG Americas Securities LLC ($39.40K), and Resolute Advisors LLC ($25.17K).

How much institutional selling is happening at Atai Life Sciences?

Institutional investors have sold a total of 1,374,264 shares in the last 24 months. This volume of shares sold represents approximately $2.00M in transactions.


Related Companies

This page (NASDAQ:ATAI) was last updated on 4/19/2025 by MarketBeat.com Staff
From Our Partners
Elon Set to Shock the World by May 1st ?
Tech legend Jeff Brown recently traveled to the industrial zone of South Memphis to investigate what he believ...
Brownstone Research | Sponsored
[Action Required] Claim Your FREE IRS Loophole Guide
This shouldn't surprise anyone who's been paying attention, but... Pres. Trump may be about to unleash the ...
Colonial Metals | Sponsored
Get Your Bank Account “Fed Invasion” Ready with THESE 4 Simple Steps
Starting as soon as a few months from now, the United States government will make a sweeping change to bank ac...
Weiss Ratings | Sponsored
URGENT: This Altcoin Opportunity Won’t Wait – Act Now
My friends Joel and Adam have a simple motto: "For us, it's always a bull market." That’s because their 92%...
Crypto Swap Profits | Sponsored
$2 Trillion Disappears Because of Fed's Secretive New Move
$2 trillion has disappeared from the US government's books. The reason why is a new, secretive move being c...
Stansberry Research | Sponsored
Altucher: Turn $900 into $108,000 in just 12 months?
We are entering the final Trump Bump of our lives. But the biggest returns will not be in the stock market.
Paradigm Press | Sponsored
Gold Hits New Highs as Global Markets Spiral
When Trump took office in 2017, gold was just $1,100 an ounce. By the time he left, it had soared to $1,839. ...
Premier Gold Co | Sponsored
The Crypto Market is About to Change Lives
I've discovered something so significant about the 2025 crypto market that I had to put everything else aside ...
Crypto 101 Media | Sponsored