Go Pro
→ Central banks bought 710 tonnes - this fund pays monthly (From Investors Alley) (Ad)tc pixel Free PRME Stock Alerts

Prime Medicine (PRME) Institutional Ownership

Prime Medicine logo
$3.09 -0.08 (-2.52%)
Closing price 04:00 PM Eastern
Extended Trading
$3.11 +0.02 (+0.65%)
As of 07:34 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 Massive. Learn more.
Compare

Institutional Ownership Changes (13F Filings) for Prime Medicine (NASDAQ:PRME)

Current
Institutional Ownership
Percentage
70.37%
Number of
Institutional Buyers
(last 12 months)
113
Total
Institutional Inflows
(last 12 months)
$322.34M
Number of
Institutional Sellers
(last 12 months)
30
Total
Institutional Outflows
(last 12 months)
$71.70M
Get PRME Insider Trade Alerts

Want to know when executives and insiders are buying or selling Prime Medicine 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.
Skip Chart & View Institutional Buying and Selling Data

PRME Institutional Buying and Selling by Quarter

Prime Medicine Major Shareholders & Ownership History

Export
Reporting DateMajor Shareholder NameShares HeldMarket Value% of PortfolioQuarterly Change in SharesOwnership in CompanyDetails
8/14/2026ADAR1 Capital Management LLC1,997,552$7.37M0.3%N/A1.101%
8/14/2026Legal & General Group Plc66,444$245K0.0%N/A0.037%
8/14/2026The Manufacturers Life Insurance Company 27,353$101K0.0%N/A0.015%
8/13/2026 Cibc World Market Inc.18,662$69K0.0%N/A0.010%
8/13/2026 Sanctuary Advisors LLC13,400$49K0.0%N/A0.007%
8/13/2026 PEAK6 LLC208,057$768K0.0%N/A0.115%
8/12/2026 Ieq Capital LLC16,503$61K0.0%N/A0.009%
8/11/2026 Green Alpha Advisors LLC185,023$683K0.5%N/A0.102%
8/11/2026 E Fund Management Co. Ltd.20,484$76K0.0%N/A0.011%
8/8/2026 Wealthfront Advisers LLC11,301$42K0.0%N/A0.006%
8/7/2026 BlackRock Inc.9,602,041$35.43M0.0%N/A5.316%
8/7/2026 Deutsche Bank AG114,472$422K0.0%N/A0.063%
8/7/2026 Alphabet Inc.16,562,498$61.12M0.1%N/A9.170%
8/6/2026 Bank of New York Mellon Corp246,344$909K0.0%N/A0.136%
6/4/2026 Chelsea Counsel Co.462,340$1.61M0.7%+103.7%0.256%
5/19/2026Bank of America Corp DE577,004$2.01M0.0%-11.0%0.319%
5/18/2026ADAR1 Capital Management LLC1,973,282$6.87M0.4%N/A1.093%
5/18/2026Royal Bank of Canada9,254$32K0.0%+89.3%0.005%
5/18/2026Redmile Group LLC1,590,832$5.54M0.4%N/A0.881%
5/14/2026 Renaissance Technologies LLC741,039$2.58M0.0%-35.5%0.410%
5/14/2026Sei Investments Co.29,183$102K0.0%N/A0.016%
5/8/2026 Amova Asset Management Americas Inc.2,940,793$10.21M0.1%-9.4%1.628%
5/7/2026 Dimensional Fund Advisors LP304,522$1.06M0.0%+262.3%0.169%
5/7/2026 Swiss National Bank178,600$622K0.0%+5.0%0.099%
5/5/2026 Wealthfront Advisers LLC10,379$36K0.0%N/A0.006%
5/5/2026 Bank of New York Mellon Corp267,219$930K0.0%+8.3%0.148%
5/1/2026 Sequoia Financial Advisors LLC11,673$41K0.0%N/A0.006%
4/30/2026 Sumitomo Mitsui Trust Group Inc.2,940,793$10.23M0.0%-9.4%1.628%
4/27/2026 Turtle Creek Wealth Advisors LLC25,000$87K0.0%N/A0.014%
4/22/2026 Pictet Asset Management Holding SA12,107$42K0.0%N/A0.007%
4/16/2026 Thompson Davis & CO. Inc.17,240$60K0.0%-24.2%0.010%
3/17/2026 Rockefeller Capital Management L.P.121,391$421K0.0%+10,557.7%0.067%
3/3/2026 Caitong International Asset Management Co. Ltd38,696$134K0.0%N/A0.021%
2/24/2026 Chelsea Counsel Co.227,000$788K0.3%+9.0%0.126%
2/23/2026 Virtu Financial LLC94,778$329K0.0%+701.2%0.053%
2/19/2026T. Rowe Price Investment Management Inc.5,995,183$20.80M0.0%-35.0%3.321%
2/19/2026Invesco Ltd.56,779$197K0.0%-92.5%0.031%
2/18/2026XTX Topco Ltd72,935$253K0.0%+51.2%0.040%
2/18/2026Voloridge Investment Management LLC23,121$80K0.0%-86.4%0.013%
2/18/2026 Virtus Investment Advisers LLC64,886$225K0.1%N/A0.036%
Melt Up or MELT DOWN? (Ad)

Stocks hit record highs one week, then investors brace for a crash the next. Legendary trader Larry Benedict says he's seen this exact pattern play out for four decades. According to Benedict, nearly every tech-driven bull market follows the same script, and the outcome matters less than having the right strategy in place. He's sharing the approach he used for his Wall Street clients to navigate markets regardless of direction.tc pixel

Click here to see Larry Benedict's full market strategy now
2/18/2026Wellington Management Group LLP248,227$861K0.0%+20.9%0.138%
2/18/2026Polymer Capital Management US LLC35,981$125K0.0%+73.1%0.020%
2/18/2026 Quadrature Capital Ltd52,866$183K0.0%+419.2%0.029%
2/18/2026Millennium Management LLC51,335$178K0.0%-96.4%0.028%
2/18/2026MWG Caph Ltd1,792,210$6.22M8.6%N/A0.993%
2/18/2026Janus Henderson Group PLC60,900$210K0.0%N/A0.034%
2/18/2026Engineers Gate Manager LP60,490$210K0.0%+8.8%0.034%
2/18/2026Balyasny Asset Management L.P.3,124,362$10.84M0.0%+6,426.4%1.731%
2/18/2026Bridgeway Capital Management LLC134,800$468K0.0%-18.2%0.075%
2/17/2026Lazard Asset Management LLC10,844$38K0.0%N/A0.006%
2/17/2026 Jump Financial LLC171,931$597K0.0%N/A0.095%
2/17/2026Farallon Capital Management LLC1,240,843$4.31M0.0%-73.9%0.687%
2/17/2026Price T Rowe Associates Inc. MD104,553$363K0.0%+40.3%0.058%
2/17/2026T. Rowe Price Investment Management Inc.1,094,316$3.80M0.0%-88.1%0.606%
2/17/2026California State Teachers Retirement System86,929$302K0.0%+2,279.0%0.048%
2/17/2026&PARTNERS60,352$209K0.0%+409.4%0.033%
2/17/2026Graham Capital Management L.P.114,680$398K0.0%N/A0.064%
2/16/2026Squarepoint Ops LLC218,042$757K0.0%+450.6%0.121%
2/16/2026Verition Fund Management LLC290,983$1.01M0.0%N/A0.161%
2/16/2026 Mariner LLC36,290$126K0.0%+99.2%0.020%
2/16/2026Glen Eagle Advisors LLC10,000$35K0.0%N/A0.006%
2/16/2026Barclays PLC363,826$1.26M0.0%+213.9%0.202%
2/13/2026The Manufacturers Life Insurance Company 31,602$110K0.0%+16.5%0.018%
2/13/2026 Walleye Capital LLC46,139$160K0.0%N/A0.026%
2/13/2026Rafferty Asset Management LLC187,711$651K0.0%N/A0.104%
2/13/2026Charles Schwab Investment Management Inc.936,815$3.25M0.0%+63.4%0.519%
2/13/2026 State Street Corp5,095,510$17.68M0.0%+293.0%2.823%
2/13/2026 Martingale Asset Management L P14,808$51K0.0%N/A0.008%
2/13/2026 Caitong International Asset Management Co. Ltd9,624$33K0.1%N/A0.005%
2/13/2026 UBS AM a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC99,100$344K0.0%N/A0.055%
2/13/2026Wells Fargo & Company MN294,496$1.02M0.0%+49.5%0.163%
2/12/2026Federation des caisses Desjardins du Quebec12,000$42K0.0%-24.5%0.007%
2/12/2026HRT Financial LP655,351$2.27M0.0%+195.9%0.363%
2/12/2026MetLife Investment Management LLC57,570$200K0.0%+33.9%0.032%
2/12/2026 Commonwealth Equity Services LLC34,399$119K0.0%-45.5%0.019%
2/12/2026 Renaissance Technologies LLC1,149,159$3.99M0.0%+1.3%0.637%
2/12/2026 Dimensional Fund Advisors LP84,054$292K0.0%N/A0.047%
2/12/2026 IQ EQ FUND MANAGEMENT IRELAND Ltd178,519$619K0.0%+47.8%0.099%
2/12/2026 Steward Partners Investment Advisory LLC118,406$411K0.0%-6.3%0.066%
2/12/2026 Swiss National Bank170,100$590K0.0%N/A0.094%
2/12/2026 Nuveen LLC251,636$873K0.0%+11.4%0.139%
2/11/2026ARK Investment Management LLC5,368,526$18.63M0.1%-2.0%2.974%
2/11/2026 Deutsche Bank AG147,943$513K0.0%+11.4%0.082%
2/11/2026 Amova Asset Management Americas Inc.3,245,506$11.20M0.1%-10.6%1.798%
2/10/2026 TD Asset Management Inc94,148$327K0.0%-48.0%0.052%
2/10/2026Goldman Sachs Group Inc.1,755,768$6.09M0.0%+327.5%0.973%
2/10/2026 Greenwich Wealth Management LLC740,001$2.57M0.1%+2.8%0.410%
2/10/2026 AXQ Capital LP33,405$116K0.0%-25.5%0.019%
2/10/2026 Intech Investment Management LLC35,036$122K0.0%+50.8%0.019%
2/9/2026Kingsview Wealth Management LLC15,000$52K0.0%-39.4%0.008%
Man who Predicted Trump 2016 Win: “Prepare for Mid-Term Meltdown” (Ad)

In 2016, major election models gave Hillary Clinton a 99% chance of winning - but former CIA and Pentagon adviser Jim Rickards publicly predicted a Trump victory before election night. Now Rickards is issuing a new forecast he calls a potential mid-term meltdown, one he believes could send shockwaves through financial markets.tc pixel

See Jim Rickards' full market warning and what it means for your portfolio
2/9/2026 Geode Capital Management LLC2,628,429$9.12M0.0%+48.8%1.456%
2/9/2026 Integrity Advisory Solutions LLC11,689$41K0.0%N/A0.006%
2/9/2026 Sterling Investment Advisors Ltd.13,400$46K0.0%+34.0%0.007%
2/6/2026 ProShare Advisors LLC26,158$91K0.0%+37.0%0.014%
2/6/2026 HighTower Advisors LLC400,110$1.39M0.0%+19.9%0.222%
2/2/2026 CENTRAL TRUST Co34,995$121K0.0%N/A0.019%
2/2/2026 Oppenheimer & Co. Inc.12,433$43K0.0%N/A0.007%
1/29/2026 UBS Group AG2,440,583$8.47M0.0%+700.8%1.352%
1/28/2026 Arizona State Retirement System24,085$84K0.0%N/A0.013%
1/27/2026 Zurcher Kantonalbank Zurich Cantonalbank8,814$31K0.0%N/A0.005%


PRME Institutional Ownership - Frequently Asked Questions

During the previous two years, 172 institutional investors and hedge funds held shares of Prime Medicine. The most heavily invested institutionals were Alphabet Inc. ($61.12M), BlackRock Inc. ($35.43M), Vanguard Group Inc. ($27.27M), T. Rowe Price Investment Management Inc. ($20.80M), ARK Investment Management LLC ($18.63M), State Street Corp ($17.68M), and Casdin Capital LLC ($17.55M).Learn more on Prime Medicine's institutional investors.

70.37% of Prime Medicine's stock is owned by institutional investors. Learn more on PRME's institutional investor holdings.

Of the 154 institutional investors that purchased Prime Medicine's stock in the last 24 months, the following investors and hedge funds have bought the highest volume of shares: Alphabet Inc. ($18.06M), BlackRock Inc. ($9.60M), Farallon Capital Management LLC ($4M), ADAR1 Capital Management LLC ($3.97M), State Street Corp ($3.84M), ARK Investment Management LLC ($3.16M), and Balyasny Asset Management L.P. ($3.09M).

Institutional investors have bought a total of 75,914,456 shares in the last 24 months. This purchase volume represents approximately $322.34M in transactions.

Of the 29 institutional investors that sold Prime Medicine's stock in the last 24 months, the following investors and hedge funds have sold the highest volume of shares: T. Rowe Price Investment Management Inc. ($11.34M), Farallon Capital Management LLC ($3.51M), Millennium Management LLC ($1.37M), Nikko Asset Management Americas Inc. ($1.34M), Invesco Ltd. ($705.30K), Amova Asset Management Americas Inc. ($689.13K), and Sumitomo Mitsui Trust Group Inc. ($689.13K).

Institutional investors have sold a total of 21,469,918 shares in the last 24 months. This volume of shares sold represents approximately $71.70M in transactions.


Related Companies

Institutional ownership data for NASDAQ:PRME is compiled from quarterly 13F filings submitted to the U.S. Securities and Exchange Commission (SEC), with the most recent received on 8/14/2026. New 13F filings are added each quarter as they're published.
From Our Partners
Here’s the stock symbol I’ve promised
Whitney Tilson of Stansberry Research has long recommended Berkshire Hathaway as a core retirement holding - b...
Stansberry Research | Sponsoredtc pixel
AI insiders stockpile guns, gold & gas masks
Keith Kaplan, CEO of TradeSmith, has spent more than $17 million studying AI since 2022. He says a major shift...
TradeSmith | Sponsoredtc pixel
Trump’s New Currency Reset
Trump is launching a new $250 bill - but that may be a distraction. Behind the scenes, Executive Order 14241 i...
Porter & Company | Sponsoredtc pixel
They didn't warn anyone in 1971. This time someone is warning you.
On August 15, 1971, Nixon interrupted prime-time television and ended the gold standard in 15 minutes - no deb...
Reagan Gold Group | Sponsoredtc pixel
Man who Predicted Trump 2016 Win: “Prepare for Mid-Term Meltdown”
In 2016, major election models gave Hillary Clinton a 99% chance of winning - but former CIA and Pentagon advi...
Paradigm Press | Sponsoredtc pixel
Wall Street is staring at the wrong AI trade
Anthropic just signed a 9.1 billion dollar, 20 year data center agreement covering 191 megawatts of capacity, ...
The Oxford Club | Sponsoredtc pixel
Your book is inside
The "Sucker's Bet" Most New Options Traders Fall For Most people who try options lose money the same way. ...
Profits Run | Sponsoredtc pixel
Who Really Gets Rich from IPOs?
Peter Thiel turned a $500,000 stake in Meta into nearly $1 billion by investing eight years before its IPO. Tr...
Weiss Ratings | Sponsoredtc pixel