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Dyne Therapeutics (DYN) Institutional Ownership

Dyne Therapeutics logo
$14.03 -0.02 (-0.14%)
Closing price 10/13/2025 04:00 PM Eastern
Extended Trading
$14.09 +0.06 (+0.43%)
As of 10/13/2025 07:21 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.
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Institutional Ownership Changes (13F Filings) for Dyne Therapeutics (NASDAQ:DYN)

Current
Institutional Ownership
Percentage
96.68%
Number of
Institutional Buyers
(last 12 months)
150
Total
Institutional Inflows
(last 12 months)
$790.19M
Number of
Institutional Sellers
(last 12 months)
70
Total
Institutional Outflows
(last 12 months)
$245.46M
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DYN Institutional Buying and Selling by Quarter

Dyne Therapeutics Major Shareholders & Ownership History

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Reporting DateMajor Shareholder NameShares HeldMarket Value% of PortfolioQuarterly Change in SharesOwnership in CompanyDetails
10/9/2025 Voya Investment Management LLC98,701$1.25M0.0%+85.6%0.069%
8/27/2025Squarepoint Ops LLC181,740$1.73M0.0%+334.3%0.128%
8/26/2025Thrivent Financial for Lutherans44,051$420K0.0%N/A0.031%
8/18/2025Caxton Associates LLP16,599$158K0.0%+10.9%0.012%
8/15/2025Tower Research Capital LLC TRC 10,495$100K0.0%+275.1%0.007%
8/15/2025Exome Asset Management LLC195,933$1.87M1.0%-24.2%0.138%
8/15/2025E Fund Management Co. Ltd.12,274$117K0.0%-10.9%0.009%
8/15/2025Voleon Capital Management LP44,723$426K0.0%-25.1%0.031%
8/15/2025Wasatch Advisors LP557,937$5.31M0.0%+9.2%0.392%
8/15/2025Sofinnova Investments Inc.614,865$5.85M0.4%-14.2%0.432%
8/15/2025Rafferty Asset Management LLC110,248$1.05M0.0%-25.2%0.077%
8/15/2025Perceptive Advisors LLC2,247,390$21.40M1.9%-2.9%1.580%
8/15/2025Frazier Life Sciences Management L.P.1,505,984$14.34M0.6%+4.3%1.059%
8/15/2025Engineers Gate Manager LP172,469$1.64M0.0%+103.1%0.121%
8/15/2025BNP Paribas Financial Markets277,259$2.64M0.0%+88.1%0.195%
8/15/2025Boothbay Fund Management LLC120,084$1.14M0.0%-31.4%0.084%
8/15/2025Braidwell LP3,273,349$31.16M1.1%-9.6%2.301%
8/15/2025Brevan Howard Capital Management LP15,123$144K0.0%N/A0.011%
8/15/2025Balyasny Asset Management L.P.488,498$4.65M0.0%N/A0.343%
8/15/2025Bank of America Corp DE513,801$4.89M0.0%+90.3%0.361%
8/15/2025Adage Capital Partners GP L.L.C.3,191,000$30.38M0.1%N/A2.243%
8/15/2025Ameriprise Financial Inc.285,004$2.71M0.0%+37.7%0.200%
8/14/2025MPM Bioimpact LLC1,446,361$13.77M2.4%N/A1.017%
8/14/2025PDT Partners LLC385,248$3.67M0.2%+71.9%0.271%
8/14/2025Nantahala Capital Management LLC745,062$7.09M0.3%+115.9%0.524%
8/14/2025Orbimed Advisors LLC1,031,400$9.82M0.3%+1.7%0.725%
8/14/2025TCG Crossover Management LLC3,766,660$35.86M4.1%+42.1%2.648%
8/14/2025California State Teachers Retirement System101,612$967K0.0%+89.5%0.071%
8/14/2025Raymond James Financial Inc.51,480$490K0.0%-3.0%0.036%
8/14/2025Darwin Wealth Management LLC172,656$1.64M0.6%N/A0.121%
8/14/2025Armistice Capital LLC2,560,000$24.37M0.4%-7.5%1.799%
8/14/2025TFG Asset Management GP Ltd138,375$1.32M0.2%N/A0.097%
8/14/2025The Manufacturers Life Insurance Company 49,886$475K0.0%+25.1%0.035%
8/14/2025Squarepoint Ops LLC181,740$1.73M0.0%+334.3%0.128%
8/14/2025Frontier Capital Management Co. LLC789,425$7.52M0.1%+172.6%0.555%
8/14/2025HighVista Strategies LLC26,324$251K0.1%-66.4%0.019%
8/14/2025Qube Research & Technologies Ltd791,987$7.54M0.0%+16.3%0.557%
8/14/2025AXA S.A.162,745$1.55M0.0%-35.4%0.114%
8/13/2025Marshall Wace LLP447,807$4.26M0.0%N/A0.315%
8/13/2025Saturn V Capital Management LP1,455,429$13.86M5.6%N/A1.023%
8/13/2025Invesco Ltd.82,142$782K0.0%+23.9%0.058%
8/13/2025Schroder Investment Management Group205,626$1.96M0.0%-15.3%0.145%
8/13/2025Norges Bank49,319$470K0.0%N/A0.035%
8/13/2025Capital Fund Management S.A.27,250$259K0.0%N/A0.019%
8/13/2025Russell Investments Group Ltd.43,925$418K0.0%-35.3%0.031%
8/12/2025XTX Topco Ltd36,463$347K0.0%+15.5%0.026%
8/12/2025Ameritas Investment Partners Inc.9,582$91K0.0%+11.1%0.007%
8/12/2025Prudential Financial Inc.11,705$111K0.0%N/A0.008%
8/12/2025Rhumbline Advisers154,541$1.47M0.0%+15.7%0.109%
8/12/2025Franklin Resources Inc.1,390,140$13.23M0.0%-1.7%0.977%
8/12/2025Legal & General Group Plc78,533$748K0.0%+14.7%0.055%
8/12/2025JPMorgan Chase & Co.3,086,779$29.39M0.0%+21.9%2.170%
8/12/2025Swiss National Bank140,400$1.34M0.0%+18.7%0.099%
8/12/2025Ensign Peak Advisors Inc266,073$2.53M0.0%+1,220.5%0.187%
8/8/2025Intech Investment Management LLC66,026$629K0.0%-14.6%0.046%
8/8/2025Creative Planning14,541$138K0.0%+23.8%0.010%
8/8/2025Arcadia Investment Management Corp MI55,215$526K0.1%+23.1%0.039%
8/8/2025Candriam S.C.A.524,161$4.99M0.0%+13.1%0.368%
8/8/2025Police & Firemen s Retirement System of New Jersey20,334$194K0.0%+18.4%0.014%
8/8/2025Geode Capital Management LLC2,253,670$21.46M0.0%+15.2%1.584%
8/7/2025Profund Advisors LLC23,642$225K0.0%-23.0%0.017%
8/5/2025Bryce Point Capital LLC12,055$115K0.1%N/A0.008%
8/1/2025Teacher Retirement System of Texas19,700$188K0.0%+20.3%0.014%
8/1/2025Y Intercept Hong Kong Ltd124,628$1.19M0.0%+54.5%0.088%
7/31/2025AlphaQuest LLC18,317$174K0.0%+12.2%0.013%
7/29/2025Mutual of America Capital Management LLC51,011$486K0.0%+5.1%0.045%
7/25/2025CWM LLC3,030$29K0.0%+168.1%0.003%
7/24/2025Aberdeen Group plc483,963$4.61M0.0%+53.8%0.426%
7/23/2025KLP Kapitalforvaltning AS15,200$145K0.0%+39.4%0.013%
7/21/2025111 Capital15,458$147K0.0%N/A0.014%
7/15/2025Compagnie 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%
(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 189 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 47,815,831 shares in the last 24 months. This purchase volume represents approximately $790.19M 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.


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This page (NASDAQ:DYN) was last updated on 10/14/2025 by MarketBeat.com Staff
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