Skip to main content
Livermore
Livermore
ZHEN

Dyne Therapeutics, Inc.

DYN
Exchange
Nasdaq
Industry
Pharmaceutical Preparations
SEC CIK
0001818794

In the last 90 days, Dyne Therapeutics, Inc. insiders filed 0 open-market purchases and 10 sales; 245 institutions reported holding it in 13F filings for Q2 2026, worth $4.23B in total; no superinvestor holds it.

Q4 2025 vs. Q3 2025

How the institutions holding Dyne Therapeutics, Inc. changed between Q3 2025 and Q4 2025.

All holders in Q4 2025All holders in Q3 2025

13F holders of DYN: Q3 2025 compared with Q4 2025
MeasureQ3 2025Of which not filed for Q4 2025Q4 2025Change
Holders2075233+31
Shares155.8M875.4K177.9M+23.0M (+14.8%)
Value$1.97B$11.1M$3.48B+$1.52B (+77.5%)

5 institutions that held it in Q3 2025 haven't filed for Q4 2025 yet. Not filing isn't selling, so the changes leave them out.

New holders (59)

Institutions that held Dyne Therapeutics, Inc. at the end of Q4 2025 but not at the end of Q3 2025.

Institutions new to DYN in Q4 2025
InstitutionSharesValue% of portfolio
Orbis Allan Gray Ltd4,801,928$93.9M0.39%
Samlyn Capital, LLC1,493,075$29.2M0.47%
Baker Bros. Advisors LP813,449$15.9M0.09%
Eventide Asset Management, LLC680,305$13.3M0.21%
Artisan Partners Limited Partnership649,691$12.7M0.02%
Catalio Capital Management, LP519,715$10.2M1.80%
Federated Hermes, Inc.464,797$9.09M0.02%
Balyasny Asset Management LLC432,986$8.47M0.02%
Clearbridge Investments, LLC407,794$7.98M0.01%
Y-Intercept (Hong Kong) Ltd343,726$6.72M0.15%
SG Americas Securities, LLC265,384$5.19M0.01%
Fisher Asset Management, LLC250,065$4.89M0.00%
Neo Ivy Capital Management237,467$4.64M0.73%
First Light Asset Management, LLC155,231$3.04M0.23%
Lisanti Capital Growth, LLC154,445$3.02M0.72%
Tudor Investment Corp Et Al147,621$2.89M0.02%
Woodline Partners LP120,788$2.36M0.01%
Monashee Investment Management LLC114,525$2.24M1.26%
Axxcess Wealth Management, LLC113,818$2.23M0.04%
Baird Financial Group, Inc.103,334$2.02M0.00%
Dimensional Fund Advisors LP98,074$1.92M0.00%
HRT Financial LP75,394$1.47M0.00%
Seven Fleet Capital Management LP70,180$1.37M0.93%
CIBC World Markets Inc.68,766$1.35M0.00%
HighVista Strategies LLC59,643$1.17M0.30%
SEI Investments Co58,755$1.15M0.00%
Norges Bank49,319$964.7K0.00%
J. Goldman & Co LP46,010$900.0K0.03%
Legato Capital Management LLC42,665$834.5K0.07%
Seven Grand Managers, LLC35,000$684.6K0.05%
State of New Jersey Common Pension Fund D31,562$617.4K0.00%
Walleye Capital LLC27,762$543.0K0.00%
Elevate Capital Advisors, LLC24,114$471.7K0.31%
PSP Research LLC21,535$421.2K0.37%
Lion Point Capital, LP18,000$352.1K1.82%
Los Angeles Capital Management LLC13,692$322.4K0.00%
Fox Run Management, L.L.C.16,450$321.8K0.05%
LPL Financial LLC15,250$298.3K0.00%
Z3 Capital Partners, LLC15,050$294.4K0.07%
Allianz Asset Management GmbH15,000$293.4K0.00%
BIT Capital GmbH15,000$293.4K0.01%
Universal- Beteiligungs- und Servicegesellschaft mbH14,399$281.6K0.00%
Arrowpoint Investment Partners (Singapore) Pte. Ltd.14,383$281.3K0.04%
Pictet Asset Management Holding SA12,963$253.6K0.00%
Capstone Investment Advisors, LLC12,700$248.4K0.00%
Verition Fund Management LLC10,453$204.5K0.00%
Soleus Capital Management, L.P.10,000$195.6K0.01%
Keating Financial Advisory Services, Inc.5,000$97.8K0.01%
Aster Capital Management (DIFC) Ltd4,310$84.3K0.04%
STRS Ohio2,600$50.9K0.00%
Caption Management, LLC2,500$48.9K0.00%
Fideuram - Intesa Sanpaolo Private Banking S.P.A.200$3.91K0.00%
Flagship Harbor Advisors, LLC200$3.91K0.00%
Geneos Wealth Management Inc.138$2.70K0.00%
MRP Capital Investments, LLC75$1.47K0.00%
Basecamp Wealth Advisors LLC42$8220.00%
Cornerstone Financial Management LLC40$7820.00%
Bell Investment Advisors, Inc26$5090.00%
Dunhill Financial, LLC1$170.00%

Sold out (28)

Institutions that held Dyne Therapeutics, Inc. at the end of Q3 2025 and filed for Q4 2025 without it.

Institutions that sold out of DYN in Q4 2025
InstitutionShares, Q3 2025Value, Q3 2025
RTW Investments, LP2,890,567$36.6M
Paradigm Biocapital Advisors LP1,898,950$24.0M
Integral Health Asset Management, LLC800,000$10.1M
Jacobs Levy Equity Management, Inc729,606$9.23M
Voloridge Investment Management, LLC710,044$8.98M
Nantahala Capital Management, LLC702,884$8.89M
Schonfeld Strategic Advisors LLC415,927$5.26M
Twinbeech Capital LP115,341$1.46M
Ikarian Capital, LLC113,837$1.44M
Voleon Capital Management LP111,838$1.41M
Silverarc Capital Management, LLC100,000$1.26M
Dark Forest Capital Management LP68,888$871.4K
Campbell & CO Investment Adviser LLC64,517$816.1K
D. E. Shaw & Co., Inc.41,587$526.1K
Public Employees Retirement System of Ohio33,100$418.7K
Boothbay Fund Management, LLC29,084$367.9K
Mariner, LLC19,541$247.2K
Compagnie Lombard Odier SCmA18,000$227.7K
Quantbot Technologies LP17,513$221.5K
Prudential Financial Inc13,210$167.1K
Oppenheimer & Co Inc11,364$143.8K
Arkadios Wealth Advisors10,104$127.8K
Eversept Partners, LP10,000$126.5K
Quarry LP7,250$91.7K
GPS Wealth Strategies Group, LLC400$5.06K
Washington Trust Advisors, Inc.125$1.58K
Clearstead Advisors, LLC37$469
Advisory Services Network, LLC14$177

Not filed for Q4 2025 yet (5)

Institutions that held Dyne Therapeutics, Inc. at the end of Q3 2025 and haven't filed a 13F for Q4 2025. Not filing isn't selling, so they aren't counted as sold out.

Institutions holding DYN in Q3 2025 that haven't filed for Q4 2025
InstitutionShares, Q3 2025Value, Q3 2025
MPM Asset Management LLC682,376$8.63M
AXA Investment Managers S.A.163,231$2.06M
Point72 Hong Kong Ltd15,713$198.8K
CIBC Bancorp USA Inc.11,641$147.3K
Point72 Europe (London) LLP2,487$31.5K