Go Pro
→ PH: Do THESE 4 things to your bank account now … (From Weiss Ratings) (Ad)tc pixel Free DYN Stock Alerts

Dyne Therapeutics (DYN) Institutional Ownership

Dyne Therapeutics logo
$22.84 -0.23 (-1.00%)
Closing price 07/6/2026 04:00 PM Eastern
Extended Trading
$22.85 +0.01 (+0.04%)
As of 07/6/2026 04:10 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 Dyne Therapeutics (NASDAQ:DYN)

Current
Institutional Ownership
Percentage
96.68%
Number of
Institutional Buyers
(last 12 months)
163
Total
Institutional Inflows
(last 12 months)
$1.28B
Number of
Institutional Sellers
(last 12 months)
63
Total
Institutional Outflows
(last 12 months)
$316.96M
Get DYN Insider Trade Alerts

Want to know when executives and insiders are buying or selling Dyne Therapeutics 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

DYN Institutional Buying and Selling by Quarter

Dyne Therapeutics Major Shareholders & Ownership History

Export
Reporting DateMajor Shareholder NameShares HeldMarket Value% of PortfolioQuarterly Change in SharesOwnership in CompanyDetails
5/29/2026Perceptive Advisors LLC4,668,839$84.65M1.7%+34.2%2.824%
5/20/2026Vivo Capital LLC1,557,466$28.24M2.3%-40.4%0.942%
5/19/2026Bank of America Corp DE1,443,313$26.17M0.0%+63.5%0.873%
5/19/2026Stempoint Capital LP506,075$9.18M1.7%-39.4%0.306%
5/19/2026Janus Henderson Group PLC13,647,376$247.43M0.1%-1.7%8.256%
5/18/2026ADAR1 Capital Management LLC47,463$861K0.1%-9.9%0.029%
5/18/2026California State Teachers Retirement System139,663$2.53M0.0%+15.6%0.084%
5/18/2026Royal Bank of Canada68,188$1.24M0.0%+267.6%0.041%
5/18/2026Rock Springs Capital Management LP972,198$17.63M1.0%+6.5%0.588%
5/16/2026The Manufacturers Life Insurance Company 63,850$1.16M0.0%-5.4%0.039%
5/16/2026Quantinno Capital Management LP19,297$350K0.0%+53.2%0.012%
5/16/2026SummitTX Capital L.P.196,188$3.56M0.1%-19.4%0.119%
5/16/2026Orbimed Advisors LLC2,917,884$52.90M1.0%+32.5%1.765%
5/14/2026Renaissance Technologies LLC533,600$9.67M0.0%+13.4%0.323%
5/14/2026Siren L.L.C.2,229,125$40.41M1.1%-36.4%1.348%
5/14/2026Sei Investments Co.44,973$815K0.0%-23.5%0.027%
5/7/2026Dimensional Fund Advisors LP951,589$17.24M0.0%+870.3%0.576%
5/7/2026Swiss National Bank228,100$4.14M0.0%+2.5%0.138%
5/6/2026Assetmark Inc.31,062$563K0.0%N/A0.019%
5/5/2026Bank of New York Mellon Corp401,616$7.28M0.0%+13.6%0.243%
5/1/2026Fifth Third Bancorp54,229$983K0.0%N/A0.033%
5/1/2026Darwin Wealth Management LLC154,862$2.81M0.9%+34.4%0.094%
4/28/2026Stephens Inc. AR10,118$183K0.0%N/A0.006%
4/27/2026Y Intercept Hong Kong Ltd65,158$1.18M0.0%-81.0%0.039%
4/23/2026Inspire Investing LLC9,303$169K0.0%N/A0.006%
4/22/2026Pictet Asset Management Holding SA19,372$351K0.0%+49.4%0.012%
4/22/2026Sterling Capital Management LLC3,281$59K0.0%-36.5%0.002%
4/21/2026Wasatch Advisors LP443,668$8.04M0.1%+9.0%0.269%
4/20/2026Hilton Head Capital Partners LLC1,446$26K0.0%N/A0.001%
4/16/2026SG Americas Securities LLC112,626$2.04M0.0%-57.6%0.068%
3/17/2026Rockefeller Capital Management L.P.14,268$279K0.0%+67.1%0.009%
2/26/2026Seven Fleet Capital Management LP70,180$1.37M1.0%N/A0.049%
2/19/2026T. Rowe Price Investment Management Inc.17,540,089$343.09M0.2%+523.7%12.281%
2/19/2026Invesco Ltd.137,684$2.69M0.0%+17.1%0.096%
2/19/2026Axxcess Wealth Management LLC113,818$2.23M0.0%N/A0.080%
2/18/2026XTX Topco Ltd56,661$1.11M0.0%+93.9%0.040%
2/18/2026Vestal Point Capital LP120,000$2.35M0.1%-95.7%0.084%
2/18/2026Virtus Investment Advisers LLC13,806$270K0.1%+75.4%0.010%
2/18/2026Wellington Management Group LLP47,096$921K0.0%+12.4%0.033%
2/18/2026SummitTX Capital L.P.243,276$4.76M0.1%+83.1%0.170%
ALERT: Drop these 5 stocks before the market opens tomorrow! (Ad)

The Wall Street Journal is already raising the alarm about a potential market crash, and Weiss Ratings research points to the first half of 2026 as a particularly rough stretch for certain holdings. Some of America's most popular stocks could take serious damage as a radical market shift plays out. Analysts at Weiss Ratings have identified five names you may want to remove from your portfolio before this unfolds. If any of these are in your portfolio, now is the time to review your positions.tc pixel

See the 5 stocks to avoid
2/18/2026Tudor Investment Corp ET AL147,621$2.89M0.0%N/A0.103%
2/18/2026Sphera Funds Management LTD.392,894$7.69M1.5%-7.9%0.275%
2/18/2026Orbimed Advisors LLC2,202,184$43.08M0.9%-4.8%1.542%
2/18/2026Perceptive Advisors LLC3,478,944$68.05M1.2%+543.7%2.436%
2/18/2026Millennium Management LLC904,389$17.69M0.0%+118.5%0.633%
2/18/2026Janus Henderson Group PLC13,887,722$271.60M0.1%-5.8%9.724%
2/18/2026Engineers Gate Manager LP21,619$423K0.0%-79.0%0.015%
2/18/2026Catalio Capital Management LP519,715$10.17M1.9%N/A0.364%
2/18/2026Balyasny Asset Management L.P.432,986$8.47M0.0%N/A0.303%
2/18/2026Baker BROS. Advisors LP813,449$15.91M0.1%N/A0.570%
2/18/2026Armistice Capital LLC3,249,708$63.56M0.8%+6.1%2.275%
2/17/2026Guggenheim Capital LLC11,071$217K0.0%-76.8%0.008%
2/17/2026Logos Global Management LP1,250,000$24.45M1.5%-47.9%0.875%
2/17/2026Burkehill Global Management LP155,000$3.03M0.2%+29.2%0.109%
2/17/2026PDT Partners LLC182,986$3.58M0.2%-9.1%0.128%
2/17/2026J. Goldman & Co LP46,010$900K0.0%N/A0.032%
2/17/2026AQR Capital Management LLC70,659$1.38M0.0%-50.2%0.049%
2/17/2026Braidwell LP1,478,329$28.92M0.9%-45.9%1.035%
2/17/2026MPM Bioimpact LLC1,405,388$27.49M3.1%-2.8%0.984%
2/17/2026Jain Global LLC162,047$3.17M0.0%-74.8%0.113%
2/17/2026First Light Asset Management LLC155,231$3.04M0.2%N/A0.109%
2/17/2026ArrowMark Colorado Holdings LLC700,653$13.71M0.3%-10.8%0.491%
2/17/2026Trexquant Investment LP100,645$1.97M0.0%-70.9%0.070%
2/17/2026Orbis Allan Gray Ltd4,801,928$93.93M0.4%N/A3.362%
2/17/2026Jump Financial LLC35,260$690K0.0%-64.7%0.025%
2/17/2026Price T Rowe Associates Inc. MD2,323,789$45.45M0.0%+66.2%1.627%
2/17/2026T. Rowe Price Investment Management Inc.2,870,568$56.15M0.1%+2.1%2.010%
2/17/2026Rock Springs Capital Management LP912,955$17.86M0.9%+10.8%0.639%
2/17/2026Adage Capital Partners GP L.L.C.5,172,000$101.16M0.2%+45.5%3.621%
2/17/2026California State Teachers Retirement System120,800$2.36M0.0%+35.5%0.085%
2/17/2026Russell Investments Group Ltd.232,013$4.54M0.0%+103.6%0.162%
2/17/2026State of Wisconsin Investment Board63,653$1.25M0.0%+59.3%0.045%
2/17/2026Artisan Partners Limited Partnership649,691$12.71M0.0%N/A0.455%
2/17/2026Royal Bank of Canada18,547$363K0.0%-96.6%0.013%
2/17/2026Graham Capital Management L.P.36,167$707K0.0%-16.2%0.025%
2/17/2026Polar Capital Holdings Plc1,269,131$24.82M0.1%+139.7%0.889%
2/17/2026Aster Capital Management DIFC Ltd4,310$84K0.0%N/A0.003%
2/16/2026Squarepoint Ops LLC255,160$4.99M0.0%+436.1%0.179%
2/16/2026Sofinnova Investments Inc.2,254,161$44.09M1.8%+128.7%1.578%
2/16/2026Verition Fund Management LLC10,453$204K0.0%N/A0.007%
2/16/2026Frazier Life Sciences Management L.P.3,153,082$61.67M1.7%+16.0%2.208%
2/16/2026Eventide Asset Management LLC680,305$13.31M0.2%N/A0.476%
2/13/2026Marshall Wace LLP676,979$13.24M0.0%-77.5%0.474%
2/13/2026The Manufacturers Life Insurance Company 67,507$1.32M0.0%+17.7%0.047%
2/13/2026Walleye Capital LLC27,762$543K0.0%N/A0.019%
2/13/2026Bridgefront Capital LLC12,018$235K0.1%-33.4%0.008%
2/13/2026Schroder Investment Management Group386,953$7.43M0.0%+40.4%0.271%
2/13/2026Rafferty Asset Management LLC233,835$4.57M0.0%+9.7%0.164%
2/13/2026Headlands Technologies LLC75,235$1.47M0.1%+492.4%0.053%
2/13/2026Siren L.L.C.3,502,941$68.52M2.0%-25.9%2.453%
PH: Do THESE 4 things to your bank account now … (Ad)

In a few short months, the US government could gain unprecedented powers over personal bank accounts - including the ability to track every transaction or freeze funds. Martin D. Weiss, PhD, founder of Weiss Ratings, has identified 4 simple steps Americans can take today to help safeguard their savings before any changes take effect.tc pixel

Discover all 4 steps to help protect your bank account now
2/13/2026Charles Schwab Investment Management Inc.1,151,325$22.52M0.0%+14.3%0.806%
2/13/2026Police & Firemen s Retirement System of New Jersey33,547$656K0.0%+12.1%0.023%
2/13/2026State Street Corp6,692,745$130.91M0.0%+27.0%4.686%
2/13/2026Martingale Asset Management L P25,152$492K0.0%-7.0%0.018%
2/13/2026UBS AM a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC214,491$4.20M0.0%-6.5%0.150%
2/13/2026Wells Fargo & Company MN147,831$2.89M0.0%+69.7%0.104%
2/13/2026Y Intercept Hong Kong Ltd343,726$6.72M0.2%N/A0.241%
2/12/2026Wasatch Advisors LP406,960$7.96M0.0%-22.3%0.285%
2/12/2026HRT Financial LP75,394$1.47M0.0%N/A0.053%
2/12/2026MetLife Investment Management LLC69,599$1.36M0.0%+8.4%0.049%


DYN Institutional Ownership - Frequently Asked Questions

During the previous two years, 250 institutional investors and hedge funds held shares of Dyne Therapeutics. The most heavily invested institutionals were T. Rowe Price Investment Management Inc. ($343.09M), Janus Henderson Group PLC ($247.43M), Vanguard Group Inc. ($219.38M), FMR LLC ($188.41M), State Street Corp ($130.91M), Fcpm Iii Services B.V. ($128.71M), and RTW Investments LP ($122.95M).Learn more on Dyne Therapeutics' institutional investors.

96.68% of Dyne Therapeutics' stock is owned by institutional investors. Learn more on DYN's institutional investor holdings.

Of the 229 institutional investors that purchased Dyne Therapeutics' stock in the last 24 months, the following investors and hedge funds have bought the highest volume of shares: T. Rowe Price Investment Management Inc. ($15.95M), Adage Capital Partners GP L.L.C. ($4.81M), Orbis Allan Gray Ltd ($4.80M), Vanguard Group Inc. ($4.27M), Perceptive Advisors LLC ($4.13M), Vestal Point Capital LP ($3.85M), and FMR LLC ($3.71M).

Institutional investors have bought a total of 79,684,849 shares in the last 24 months. This purchase volume represents approximately $1.28B in transactions.

Of the 63 institutional investors that sold Dyne Therapeutics' stock in the last 24 months, the following investors and hedge funds have sold the highest volume of shares: Vestal Point Capital LP ($2.66M), Siren L.L.C. ($2.50M), Marshall Wace LLP ($2.34M), Braidwell LP ($2.14M), Logos Global Management LP ($1.15M), Janus Henderson Group PLC ($1.10M), and Vivo Capital LLC ($1.06M).

Institutional investors have sold a total of 17,555,999 shares in the last 24 months. This volume of shares sold represents approximately $316.96M in transactions.


Related Companies

This page (NASDAQ:DYN) was last updated on 7/7/2026 by MarketBeat.com Staff.
From Our Partners
Trump's gold order: the announcement they won't put on the front page
On August 15, 1971, Nixon interrupted prime-time television and ended the gold standard in 15 minutes - no deb...
Reagan Gold Group | Sponsoredtc pixel
Trump Takes Emergency Action - Plus Elon Musk's New Venture
Elon Musk has quietly launched a new venture - one that has nothing to do with rockets, EVs, or Neuralink. Tru...
Altimetry | Sponsoredtc pixel
The $15 Gold Fund That Pays Up to $1,152/Month
Gold is hitting record highs, but most investors are leaving income on the table. A $15 fund is quietly paying...
Investors Alley | Sponsoredtc pixel
Do NOT Buy SpaceX – Do This Instead
SpaceX just went public - and Whitney Tilson, Harvard MBA and 30-year Wall Street veteran, says buying in coul...
Stansberry Research | Sponsoredtc pixel
SPCX Warning - and Worst News for Stocks in 50 Years
Goldman Sachs and Morgan Stanley are now predicting what could be the worst news for the U.S. stock market in ...
TradeSmith | Sponsoredtc pixel
Your $29.97 book is free today
Why Some Traders Skip Stocks Entirely You don't need a big account to trade options. In fact, options ca...
Profits Run | Sponsoredtc pixel
CODE RED: AI Meltdown Imminent?
After correctly predicting the 2008 and 2020 stock market meltdowns, I believe this AI company is about to tri...
Paradigm Press | Sponsoredtc pixel
From the man who predicted 2008 crash…
Porter Stansberry, founder of one of the largest financial research firms in the world, says he's breaking the...
Porter & Company | Sponsoredtc pixel