Free Trial
→ Capital Gains Tax Strategies for Seniors (From SmartAsset) (Ad)tc pixel Free DYN Stock Alerts

Dyne Therapeutics (DYN) Institutional Ownership

Dyne Therapeutics logo
$13.19 -0.25 (-1.86%)
Closing price 04:00 PM Eastern
Extended Trading
$13.19 0.00 (0.00%)
As of 05:30 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 Dyne Therapeutics (NASDAQ:DYN)

Current
Institutional Ownership
Percentage
96.68%
Number of
Institutional Buyers
(last 12 months)
149
Total
Institutional Inflows
(last 12 months)
$790.29M
Number of
Institutional Sellers
(last 12 months)
70
Total
Institutional Outflows
(last 12 months)
$245.46M
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
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 to Excel
Reporting DateMajor Shareholder NameShares HeldMarket Value% of PortfolioQuarterly Change in SharesOwnership in CompanyDetails
8/27/2025 Squarepoint Ops LLC181,740$1.73M0.0%+334.3%0.128%
8/26/2025 Thrivent Financial for Lutherans44,051$420K0.0%N/A0.031%
8/18/2025 Caxton Associates LLP16,599$158K0.0%+10.9%0.012%
8/15/2025 Tower Research Capital LLC TRC 10,495$100K0.0%+275.1%0.007%
8/15/2025 Exome Asset Management LLC195,933$1.87M1.0%-24.2%0.138%
8/15/2025 E Fund Management Co. Ltd.12,274$117K0.0%-10.9%0.009%
8/15/2025 Voleon Capital Management LP44,723$426K0.0%-25.1%0.031%
8/15/2025 Wasatch Advisors LP557,937$5.31M0.0%+9.2%0.392%
8/15/2025 Sofinnova Investments Inc.614,865$5.85M0.4%-14.2%0.432%
8/15/2025 Rafferty Asset Management LLC110,248$1.05M0.0%-25.2%0.077%
8/15/2025 Perceptive Advisors LLC2,247,390$21.40M1.9%-2.9%1.580%
8/15/2025 Frazier Life Sciences Management L.P.1,505,984$14.34M0.6%+4.3%1.059%
8/15/2025 Engineers Gate Manager LP172,469$1.64M0.0%+103.1%0.121%
8/15/2025 BNP Paribas Financial Markets277,259$2.64M0.0%+88.1%0.195%
8/15/2025 Boothbay Fund Management LLC120,084$1.14M0.0%-31.4%0.084%
8/15/2025 Braidwell LP3,273,349$31.16M1.1%-9.6%2.301%
8/15/2025 Brevan Howard Capital Management LP15,123$144K0.0%N/A0.011%
8/15/2025 Balyasny Asset Management L.P.488,498$4.65M0.0%N/A0.343%
8/15/2025 Bank of America Corp DE513,801$4.89M0.0%+90.3%0.361%
8/15/2025 Adage Capital Partners GP L.L.C.3,191,000$30.38M0.1%N/A2.243%
8/15/2025 Ameriprise Financial Inc.285,004$2.71M0.0%+37.7%0.200%
8/14/2025 MPM Bioimpact LLC1,446,361$13.77M2.4%N/A1.017%
8/14/2025 PDT Partners LLC385,248$3.67M0.2%+71.9%0.271%
8/14/2025 Nantahala Capital Management LLC745,062$7.09M0.3%+115.9%0.524%
8/14/2025 Orbimed Advisors LLC1,031,400$9.82M0.3%+1.7%0.725%
8/14/2025 TCG Crossover Management LLC3,766,660$35.86M4.1%+42.1%2.648%
8/14/2025 California State Teachers Retirement System101,612$967K0.0%+89.5%0.071%
8/14/2025 Raymond James Financial Inc.51,480$490K0.0%-3.0%0.036%
8/14/2025 Darwin Wealth Management LLC172,656$1.64M0.6%N/A0.121%
8/14/2025 Armistice Capital LLC2,560,000$24.37M0.4%-7.5%1.799%
8/14/2025 TFG Asset Management GP Ltd138,375$1.32M0.2%N/A0.097%
8/14/2025 The Manufacturers Life Insurance Company 49,886$475K0.0%+25.1%0.035%
8/14/2025 Squarepoint Ops LLC181,740$1.73M0.0%+334.3%0.128%
8/14/2025 Frontier Capital Management Co. LLC789,425$7.52M0.1%+172.6%0.555%
8/14/2025 HighVista Strategies LLC26,324$251K0.1%-66.4%0.019%
8/14/2025 Qube Research & Technologies Ltd791,987$7.54M0.0%+16.3%0.557%
8/14/2025 AXA S.A.162,745$1.55M0.0%-35.4%0.114%
8/13/2025 Marshall Wace LLP447,807$4.26M0.0%N/A0.315%
8/13/2025 Saturn V Capital Management LP1,455,429$13.86M5.6%N/A1.023%
8/13/2025 Invesco Ltd.82,142$782K0.0%+23.9%0.058%
8/13/2025 Schroder Investment Management Group205,626$1.96M0.0%-15.3%0.145%
8/13/2025 Norges Bank49,319$470K0.0%N/A0.035%
8/13/2025 Capital Fund Management S.A.27,250$259K0.0%N/A0.019%
8/13/2025 Russell Investments Group Ltd.43,925$418K0.0%-35.3%0.031%
8/12/2025 XTX Topco Ltd36,463$347K0.0%+15.5%0.026%
8/12/2025 Ameritas Investment Partners Inc.9,582$91K0.0%+11.1%0.007%
8/12/2025 Prudential Financial Inc.11,705$111K0.0%N/A0.008%
8/12/2025 Rhumbline Advisers154,541$1.47M0.0%+15.7%0.109%
8/12/2025 Franklin Resources Inc.1,390,140$13.23M0.0%-1.7%0.977%
8/12/2025 Legal & General Group Plc78,533$748K0.0%+14.7%0.055%
8/12/2025 JPMorgan Chase & Co.3,086,779$29.39M0.0%+21.9%2.170%
8/12/2025 Swiss National Bank140,400$1.34M0.0%+18.7%0.099%
8/12/2025 Ensign Peak Advisors Inc266,073$2.53M0.0%+1,220.5%0.187%
8/8/2025 Intech Investment Management LLC66,026$629K0.0%-14.6%0.046%
8/8/2025 Creative Planning14,541$138K0.0%+23.8%0.010%
8/8/2025 Arcadia Investment Management Corp MI55,215$526K0.1%+23.1%0.039%
8/8/2025 Candriam S.C.A.524,161$4.99M0.0%+13.1%0.368%
8/8/2025 Police & Firemen s Retirement System of New Jersey20,334$194K0.0%+18.4%0.014%
8/8/2025 Geode Capital Management LLC2,253,670$21.46M0.0%+15.2%1.584%
8/7/2025 Profund Advisors LLC23,642$225K0.0%-23.0%0.017%
8/5/2025 Bryce Point Capital LLC12,055$115K0.1%N/A0.008%
8/1/2025 Teacher Retirement System of Texas19,700$188K0.0%+20.3%0.014%
8/1/2025 Y Intercept Hong Kong Ltd124,628$1.19M0.0%+54.5%0.088%
7/31/2025 AlphaQuest LLC18,317$174K0.0%+12.2%0.013%
7/29/2025 Mutual of America Capital Management LLC51,011$486K0.0%+5.1%0.045%
7/25/2025 CWM LLC3,030$29K0.0%+168.1%0.003%
7/24/2025 Aberdeen Group plc483,963$4.61M0.0%+53.8%0.426%
7/23/2025 KLP Kapitalforvaltning AS15,200$145K0.0%+39.4%0.013%
7/21/2025 111 Capital15,458$147K0.0%N/A0.014%
7/15/2025 Compagnie Lombard Odier SCmA18,000$171K0.0%+157.1%0.016%
6/18/2025 Voya Investment Management LLC49,786$521K0.0%-80.1%0.044%
5/29/2025Rhumbline Advisers133,627$1.40M0.0%+4.2%0.118%
5/19/2025Jane Street Group LLC117,006$1.22M0.0%-26.5%0.103%
5/19/2025Optimize Financial Inc14,761$154K0.1%N/A0.013%
5/16/2025Exome Asset Management LLC258,391$2.70M2.3%N/A0.227%
5/16/2025Caxton Associates LLP14,972$157K0.0%N/A0.013%
5/16/2025Voleon Capital Management LP59,673$624K0.0%N/A0.052%
5/16/2025Goldman Sachs Group Inc.994,886$10.41M0.0%+58.2%0.875%
5/16/2025MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.56,466$597K0.0%+5.4%0.050%
5/16/2025AQR Capital Management LLC23,560$246K0.0%N/A0.021%
5/16/2025ADAR1 Capital Management LLC30,099$315K0.1%N/A0.026%
5/15/2025Vestal Point Capital LP1,800,000$18.83M1.3%N/A1.584%
5/15/2025RA Capital Management L.P.9,714,392$101.61M1.7%+52.2%8.549%
5/15/2025Frazier Life Sciences Management L.P.1,443,341$15.10M0.7%N/A1.270%
5/15/2025Palo Alto Investors LP333,391$3.49M0.7%N/A0.293%
5/15/2025PDT Partners LLC224,176$2.35M0.2%N/A0.197%
5/15/2025Braidwell LP3,621,344$37.88M1.3%+431.6%3.187%
5/15/2025Nantahala Capital Management LLC345,062$3.61M0.1%N/A0.304%
5/15/2025Cubist Systematic Strategies LLC115,534$1.21M0.0%-3.0%0.102%
5/15/2025Graham Capital Management L.P.62,269$651K0.0%N/A0.055%
5/15/2025Armistice Capital LLC2,768,000$28.95M0.4%+187.0%2.436%
5/15/2025Quarry LP4,500$47K0.0%N/A0.004%
5/15/2025Siren L.L.C.2,717,987$28.43M1.6%+101.7%2.391%
5/15/2025Trexquant Investment LP334,443$3.50M0.0%+166.7%0.294%
5/14/2025Rafferty Asset Management LLC147,353$1.54M0.0%-12.0%0.130%
5/14/2025Comerica Bank41,176$431K0.0%+16.3%0.036%
5/14/2025Walleye Capital LLC154,634$1.62M0.0%N/A0.136%
5/14/2025Atlas Venture Life Science Advisors LLC9,130,465$95.51M18.3%+13.9%8.035%
5/14/2025AlphaQuest LLC16,332$171K0.0%N/A0.014%
5/14/2025Candriam S.C.A.463,368$4.85M0.0%+15.4%0.408%
(Data available from 1/1/2016 forward)

DYN Institutional Ownership - Frequently Asked Questions

Who are the largest shareholders of DYN shares?

During the previous two years, 212 institutional investors and hedge funds held shares of Dyne Therapeutics. The most heavily invested institutionals were FMR LLC ($188.41M), Janus Henderson Group PLC ($173.81M), State Street Corp ($130.82M), Fcpm Iii Services B.V. ($128.71M), RTW Investments LP ($122.95M), RA Capital Management L.P. ($101.61M), and Atlas Venture Life Science Advisors LLC ($95.51M).Learn more on Dyne Therapeutics' institutional investors.

What percentage of Dyne Therapeutics' stock is owned by institutional investors?

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

Which institutional investors have been buying Dyne Therapeutics' stock?

Of the 188 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: RA Capital Management L.P. ($8.62M), Fcpm Iii Services B.V. ($6.13M), Janus Henderson Group PLC ($5.42M), Braidwell LP ($4.07M), FMR LLC ($3.71M), Adage Capital Partners GP L.L.C. ($3.19M), and Frazier Life Sciences Management L.P. ($2.69M).

How much institutional buying is happening at Dyne Therapeutics?

Institutional investors have bought a total of 47,789,022 shares in the last 24 months. This purchase volume represents approximately $790.29M in transactions.

Which of Dyne Therapeutics' major shareholders have been selling company stock?

Of the 70 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: RTW Investments LP ($1.60M), Deep Track Capital LP ($1.28M), FMR LLC ($1.03M), First Light Asset Management LLC ($836.85K), Fcpm Iii Services B.V. ($491.22K), Adage Capital Partners GP L.L.C. ($452.97K), and Franklin Resources Inc. ($415.39K).

How much institutional selling is happening at Dyne Therapeutics?

Institutional investors have sold a total of 10,581,069 shares in the last 24 months. This volume of shares sold represents approximately $245.46M in transactions.


Related Companies

This page (NASDAQ:DYN) was last updated on 9/23/2025 by MarketBeat.com Staff
From Our Partners
Trump’s national nightmare is here
Porter Stansberry and Jeff Brown say a new U.S. national emergency is already underway — and it could trigger ...
Porter & Company | Sponsoredtc pixel
He Called Nvidia at $1.10. Now, He Says THIS Stock Will…
The original Magnificent Seven returned 16,894%—turning $7K into $1.18 million. Now, the man who called Nvi...
The Oxford Club | Sponsoredtc pixel
Out of 18,347 Cryptocurrencies... This is the ONLY One
The Single Most Undervalued DeFi Protocol You've Never Heard Of If there's one cryptocurrency you should b...
Crypto 101 Media | Sponsoredtc pixel
INVESTOR ALERT: Tiny “$3 AI Wonder Stock” on the Verge of Blasting Off
Right now, we’re witnessing a monumental shift in the world.
Traders Agency | Sponsoredtc pixel
Capital Gains Tax Strategies for Seniors
Capital gains taxes can take a bite out of your retirement income—unless you have a smart strategy. From holdi...
SmartAsset | Sponsoredtc pixel
A New Way to Double Your Retirement Income?
Bloomberg reports that a new class of investments is “entering a golden era,” with yields fueling a retail boo...
Investors Alley | Sponsoredtc pixel
Strange crypto pattern discovered by 40-person research team
Something unusual is happening inside a 40-person crypto research firm. They're helping 8,000+ ordinary peo...
Crypto Swap Profits | Sponsoredtc pixel
IRS Wants Another Check on Sept 15th—What If You Could Keep It Instead?
On September 15th, the IRS collects another round of quarterly tax payments—targeting self-employed profession...
American Alternative | Sponsoredtc pixel