13F

Stock

Dyne Therapeutics, Inc.

DYN · held by 232 managers

Reported value

$3.07B

Holders

232

+3 new · −0 exited

Holders’ est. mark

$17.3M

Price effect on 9 books still in the name

Largest holder

$271.6M

JANUS HENDERSON GROUP PLC

Notable conviction

Share of each notable manager’s 13F book.

Holder count by quarter

Who holds it

Notable only
InvestorSharesValueEst. markChange
JANUS HENDERSON GROUP PLC13.9M$271.6M—Held
Vanguard11.2M$219.4M—Held
BlackRock, Inc.11.2M$218.9M—Held
Atlas Venture Life Science Advisors, LLC9.13M$178.6M—Held
State Street6.69M$130.9M—Held
Fidelity6.57M$128.5M—Held
FCPM III SERVICES B.V.5.46M$106.9M—Held
ADAGE CAPITAL PARTNERS GP, L.L.C.5.17M$101.2M—Held
Orbis Allan Gray Ltd4.8M$93.9M—Held
TCG Crossover Management, LLC4.62M$90.3M—Held
JPMORGAN CHASE & CO3.55M$69.4M—Held
Siren, L.L.C.3.5M$68.5M—Held
PERCEPTIVE ADVISORS LLC3.48M$68M—Held
GEODE CAPITAL MANAGEMENT, LLC3.26M$63.8M—Held
ARMISTICE CAPITAL, LLC3.25M$63.6M—Held
Frazier Life Sciences Management, L.P.3.15M$61.7M—Held
Deep Track Capital, LP2.65M$51.8M—Held
Vivo Capital, LLC2.61M$51.1M—Held
GOLDMAN SACHS GROUP INC2.28M$44.7M—Held
Sofinnova Investments, Inc.2.25M$44.1M—Held
ORBIMED ADVISORS LLC2.2M$43.1M—Held
VR ADVISER, LLC2.17M$42.5M—Held
FRANKLIN RESOURCES INC2.01M$39.2M—Held
Saturn V Capital Management LP1.79M$35M—Held
SAMLYN CAPITAL, LLC1.49M$29.2M—Held
BRAIDWELL LP1.48M$28.9M—Held
Palo Alto Investors LP1.47M$28.8M—Held
MPM BIOIMPACT LLC1.41M$27.5M—Held
Polar Capital Holdings Plc1.27M$24.8M—Held
Logos Global Management LP1.25M$24.4M—Held
MORGAN STANLEY1.21M$23.7M$8.39MAdded$5.79M
Citadel1.17M$22.9M—Held
CHARLES SCHWAB INVESTMENT MANAGEMENT INC1.15M$22.5M—Held
FRONTIER CAPITAL MANAGEMENT CO LLC1.14M$22.3M—Held
Aberdeen Group plc1.11M$21.7M—Held
NORTHERN TRUST CORP1.09M$21.4M—Held
Candriam S.C.A.1.06M$20.7M—Held
Rock Springs Capital Management LP913K$17.9M—Held
MILLENNIUM MANAGEMENT LLC904.4K$17.7M—Held
BANK OF AMERICA CORP /DE/882.9K$17.3M$5.26MAdded$7.64M
STEMPOINT CAPITAL LP835.2K$16.3M—Held
BAKER BROS. ADVISORS LP813.4K$15.9M—Held
ArrowMark Colorado Holdings LLC700.7K$13.7M—Held
EVENTIDE ASSET MANAGEMENT, LLC680.3K$13.3M—Held
MARSHALL WACE, LLP677K$13.2M—Held
Artisan Partners Limited Partnership649.7K$12.7M—Held
Nuveen, LLC621.3K$12.2M—Held
RAYMOND JAMES FINANCIAL INC530.3K$10.4M—Held
Catalio Capital Management, LP519.7K$10.2M—Held
Ensign Peak Advisors, Inc496.6K$9.71M—Held
Renaissance Technologies470.6K$9.21M—Held
FEDERATED HERMES, INC.464.8K$9.09M—Held
BARCLAYS PLC448.7K$8.78M$3.1MAdded$2.69M
Balyasny Asset Management L.P.433K$8.47M—Held
TD Asset Management Inc419.8K$8.21M—Held
University of Wisconsin Foundation416.8K$8.15M—Held
Qube Research & Technologies Ltd412.4K$8.07M—Held
Clearbridge Investments, LLC407.8K$7.98M—Held
WASATCH ADVISORS LP407K$7.96M—Held
SPHERA FUNDS MANAGEMENT LTD.392.9K$7.69M—Held
UBS Group AG381K$7.45M—Held
SCHRODER INVESTMENT MANAGEMENT GROUP387K$7.43M—Held
Bank of New York Mellon Corp353.5K$6.91M—Held
Y-Intercept (Hong Kong) Ltd343.7K$6.72M—Held
Point72 Asset Management, L.P.329.3K$6.44M—Held
CANADA PENSION PLAN INVESTMENT BOARD284K$5.56M—Held
Squarepoint Ops LLC255.2K$4.99M—Held
Fisher Asset Management, LLC250.1K$4.89M—Held
Tetragon Partners GP Ltd248K$4.85M—Held
SummitTX Capital, L.P.243.3K$4.76M—Held
Neo Ivy Capital Management237.5K$4.64M—Held
Rafferty Asset Management, LLC233.8K$4.57M—Held
Russell Investments Group, Ltd.232K$4.54M—Held
Swiss National Bank222.5K$4.35M—Held
UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC214.5K$4.2M—Held
AMERIPRISE FINANCIAL INC197.7K$3.87M—Held
DEUTSCHE BANK AG\196.1K$3.84M—Held
PDT Partners, LLC183K$3.58M—Held
RHUMBLINE ADVISERS175K$3.42M—Held
AMERICAN CENTURY COMPANIES INC168.3K$3.29M—Held
NEUBERGER BERMAN GROUP LLC165.5K$3.24M—Held
Jain Global LLC162K$3.17M—Held
Brevan Howard Capital Management LP158K$3.09M—Held
First Light Asset Management, LLC155.2K$3.04M—Held
BURKEHILL GLOBAL MANAGEMENT, LP155K$3.03M—Held
Lisanti Capital Growth, LLC154.4K$3.02M—Held
WELLS FARGO & COMPANY/MN147.8K$2.89M—Held
TUDOR INVESTMENT CORP ET AL147.6K$2.89M—New
Invesco Ltd.137.7K$2.69M—Held
ALLIANCEBERNSTEIN L.P.134.3K$2.63M—Held
CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM120.8K$2.36M—Held
Woodline Partners LP120.8K$2.36M—Held
Vestal Point Capital, LP120K$2.35M—Held
Legal & General Group Plc118.1K$2.31M—Held
Darwin Wealth Management, LLC115.3K$2.25M—Held
Monashee Investment Management LLC114.5K$2.24M—Held
AXXCESS WEALTH MANAGEMENT, LLC113.8K$2.23M—Held
Baird Financial Group, Inc.103.3K$2.02M—Held
Trexquant Investment LP100.6K$1.97M—Held
SUSQUEHANNA INTERNATIONAL GROUP, LLP98.2K$1.92M—Held
DIMENSIONAL FUND ADVISORS LP98.1K$1.92M—Held
PROFUND ADVISORS LLC86.7K$1.7M—Held
VOYA INVESTMENT MANAGEMENT LLC86.4K$1.69M—Held
COMERICA BANK85.3K$1.67M—Held
NEW YORK STATE COMMON RETIREMENT FUND79.3K$1.55M—Held
Aegis Wealth Management LLC75.9K$1.48M—Held
Headlands Technologies LLC75.2K$1.47M—Held
MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.71.2K$1.39M—Held
Icahn Capital70.7K$1.38M—Held
JANE STREET GROUP, LLC70.3K$1.38M—Held
Seven Fleet Capital Management LP70.2K$1.37M—Held
MetLife Investment Management, LLC69.6K$1.36M—Held
CIBC WORLD MARKET INC.68.8K$1.35M—Held
MANUFACTURERS LIFE INSURANCE COMPANY, THE67.5K$1.32M—Held
STATE OF WISCONSIN INVESTMENT BOARD63.7K$1.25M—Held
HighVista Strategies LLC59.6K$1.17M—Held
SEI INVESTMENTS CO58.8K$1.15M—Held
XTX Topco Ltd56.7K$1.11M—Held
VICTORY CAPITAL MANAGEMENT INC51.5K$1.01M—Held
NORGES BANK49.3K$964.7K$448.8KCut−$185.1K
ARCADIA INVESTMENT MANAGEMENT CORP/MI47.9K$936.4K—Held
WELLINGTON MANAGEMENT GROUP LLP47.1K$921.2K—Held
J. Goldman & Co LP46K$900K—Held
INTECH INVESTMENT MANAGEMENT LLC44.3K$866.3K—Held
ADAR1 Capital Management, LLC42.7K$834.7K—Held
Legato Capital Management LLC42.7K$834.5K—Held
Zurcher Kantonalbank (Zurich Cantonalbank)37.3K$729.7K—Held
CITIGROUP INC36.7K$717K—Held
Graham Capital Management, L.P.36.2K$707.4K—Held
Jump Financial, LLC35.3K$689.7K—Held
SEVEN GRAND MANAGERS, LLC35K$684.6K—Held
Lighthouse Investment Partners, LLC34K$665K—Held
Police & Firemen's Retirement System of New Jersey33.5K$656.2K—Held
State of New Jersey Common Pension Fund D31.6K$617.4K—Held
ARIZONA STATE RETIREMENT SYSTEM31.4K$614.5K—Held
Optimize Financial Inc30.3K$592.9K—Held
ProShare Advisors LLC28.9K$565.8K—Held
Walleye Capital LLC27.8K$543K—Held
KLP KAPITALFORVALTNING AS25.4K$496.8K—Held
MARTINGALE ASSET MANAGEMENT L P25.2K$492K—Held
BNP PARIBAS FINANCIAL MARKETS24.5K$479.3K—Held
Elevate Capital Advisors, LLC24.1K$471.7K—Held
China Universal Asset Management Co., Ltd.23.3K$455.2K—Held
Engineers Gate Manager LP21.6K$422.9K—Held
PSP Research LLC21.5K$421.2K—Held
WINTON GROUP Ltd21.3K$416.6K—Held
STATE BOARD OF ADMINISTRATION OF FLORIDA RETIREMENT SYSTEM20.6K$403K—Held
Creative Planning19.8K$386.7K—Held
ROYAL BANK OF CANADA18.5K$363K—Held
Lion Point Capital, LP18K$352.1K—Held
T. Rowe Price Investment Management, Inc.17.5M$343.1K—Held
LOS ANGELES CAPITAL MANAGEMENT LLC13.7K$322.4K—Held
FOX RUN MANAGEMENT, L.L.C.16.4K$321.8K—Held
TEACHER RETIREMENT SYSTEM OF TEXAS16.1K$314.4K—Held
AlphaQuest LLC16K$312.2K—Held
LPL Financial LLC15.3K$298.3K—Held
Z3 Capital Partners, LLC15.1K$294.4K—Held
BIT Capital GmbH15K$293.4K—Held
Allianz Asset Management GmbH15K$293.4K—Held
Universal- Beteiligungs- und Servicegesellschaft mbH14.4K$281.6K—Held
Arrowpoint Investment Partners (Singapore) Pte. Ltd.14.4K$281.3K—Held
Rockefeller Capital Management L.P.14.3K$279.1K—Held
Virtus Investment Advisers, LLC13.8K$270K—Held
Pictet Asset Management Holding SA13K$253.6K—Held
CAPSTONE INVESTMENT ADVISORS, LLC12.7K$248.4K—Held
Quantinno Capital Management LP12.6K$246.3K—Held
Bridgefront Capital, LLC12K$235.1K—Held
GUGGENHEIM CAPITAL LLC11.1K$216.5K—Held
NISA INVESTMENT ADVISORS, LLC10.5K$205.4K—Held
Verition Fund Management LLC10.5K$204.5K—Held
Ameritas Investment Partners, Inc.10.4K$204.2K—Held
Soleus Capital Management, L.P.10K$195.6K—Held
FARALLON CAPITAL MANAGEMENT LLC10K$195.6K$69.1KAdded$69.1K
SIMPLEX TRADING, LLC9.19K$179.7K—Held
Mirae Asset Global Investments Co., Ltd.6.94K$135.7K—Held
Sterling Capital Management LLC5.17K$101K—Held
Keating Financial Advisory Services, Inc.5K$97.8K—Held
Steward Partners Investment Advisory, LLC4.88K$95.5K—Held
Aster Capital Management (DIFC) Ltd4.31K$84.3K—Held
GF FUND MANAGEMENT CO. LTD.2.81K$54.9K—Held
Chung Wu Investment Group, LLC2.8K$54.8K—Held
STRS OHIO2.6K$50.9K—Held
Caption Management, LLC2.5K$48.9K—Held
PRICE T ROWE ASSOCIATES INC /MD/2.32M$45.5K—Held
JONES FINANCIAL COMPANIES LLLP1.2K$23.5K—Held
Versant Capital Management, Inc859$16.8K—Held
GAMMA Investing LLC841$16.4K—Held
Tower Research Capital LLC (TRC)730$14.3K—Held
GROUP ONE TRADING LLC650$12.7K—Held
OSAIC HOLDINGS, INC.635$12.4K—Held
Allworth Financial LP559$10.9K$3.42KAdded$4.67K
Smartleaf Asset Management LLC555$10.7K—Held
Essential Partners LLC445$8.7K$3.03KAdded$3.15K
PNC Financial Services Group, Inc.418$8.18K—Held
US BANCORP \DE\400$7.82K—Held
Optiver Holding B.V.395$7.73K—Held
FIRST HORIZON CORP382$7.47K—Held
SIGNATUREFD, LLC320$6.26K—Held
Truvestments Capital LLC295$5.77K—Held
ALGERT GLOBAL LLC271.3K$5.31K—Held
SG Americas Securities, LLC265.4K$5.19K—Held
MassMutual Private Wealth & Trust, FSB243$4.75K—Held
Aspect Partners, LLC225$4.4K—Held
FLAGSHIP HARBOR ADVISORS, LLC200$3.91K—New
FIDEURAM - INTESA SANPAOLO PRIVATE BANKING S.P.A.200$3.91K—Held
NATIONAL BANK OF CANADA /FI/200$3.91K—Held
ROTHSCHILD INVESTMENT LLC170$3.33K—Held
BNP PARIBAS ASSET MANAGEMENT Holding S.A.165.7K$3.24K—Held
SBI Securities Co., Ltd.150$2.93K—Held
Geneos Wealth Management Inc.138$2.7K—Held
EverSource Wealth Advisors, LLC97$1.9K—Held
DekaBank Deutsche Girozentrale60K$1.86K—Held
IFP Advisors, Inc95$1.86K$657Added$644
HRT FINANCIAL LP75.4K$1.47K—Held
MRP Capital Investments, LLC75$1.47K—New
Parkside Financial Bank & Trust70$1.37K—Held
QUADRANT CAPITAL GROUP LLC67$1.31K—Held
Cornerstone Financial Management LLC40$782—Held
GSA CAPITAL PARTNERS LLP31.4K$615—Held
Parallel Advisors, LLC27$528—Held
Bell Investment Advisors, Inc26$509—Held
Larson Financial Group LLC22$430—Held
Arax Advisory Partners18$352—Held
Farther Finance Advisors, LLC17$333—Held
Thrivent Financial for Lutherans14.4K$281—Held
True Wealth Design, LLC13$255—Held
PUBLIC EMPLOYEES RETIREMENT ASSOCIATION OF COLORADO5.74K$112—Held
CWM, LLC4.03K$79—Held
AMALGAMATED BANK3.89K$76—Held
KBC Group NV3.13K$61$21Added$21
Dunhill Financial, LLC1$17—Held
Daiwa Securities Group Inc.424$8—Held

Positions as of Q4 2025. 13F filings arrive up to 45 days after quarter-end and omit shorts. Values are quarter-end marks, as filed. Estimated mark is the price effect on shares still held — not realized P&L or investment advice.