Dyne TherapeuticsDYN

13F holders, Q3 2025 (September 30)
207holders +10
35new positions
26sold out
6famous investors
$12.66avg. 13F price*

At the end of Q3 2025, 207 institutions reported holding Dyne Therapeutics Inc. (DYN) in their 13F filings, up 10 from Q2 2025. 35 opened new positions and 26 sold out. The largest holders were Janus Henderson Group PLC ($186.5M), Vanguard Group Inc. ($123.5M) and BlackRock, Inc. ($121.9M). 6 famous investors held it, including Steve Cohen (0.1% of Point72 Asset Management's portfolio), Ken Griffin (0.0% of Citadel Advisors's portfolio) and Jim Simons / Peter Brown (0.0% of Renaissance Technologies's portfolio).

Company
Dyne Therapeutics Inc.
CUSIP
26818M108
Latest filing quarter
Q2 2026

History

Number of 13F holders

050100150200250 Q1 2024: 169Q1 2024Q2 2024: 193Q2 2024Q3 2024: 200Q3 2024Q4 2024: 200Q4 2024Q1 2025: 205Q1 2025Q2 2025: 197Q2 2025Q3 2025: 207Q3 2025Q4 2025: 233Q4 2025Q1 2026: 228Q1 2026Q2 2026: 245Q2 2026

Total Exit/New Position Q2 2025 → Q3 2025

InstitutionsTotal Value
New Positions35$104.8M
Exits26$114.1M

All 13F filers, Q2 2025 → Q3 2025: 44,828,102 shares bought and 17,720,034 shares sold, net +27,108,068 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.

Ownership 207 holders

Janus Henderson Group PLC 0.09% Add +56.2% 14,745,505 $186.5M
Vanguard Group Inc. 0.00% Add +27.6% 9,760,414 $123.5M
BlackRock, Inc. 0.00% Add +19.3% 9,634,909 $121.9M
Atlas Venture Life Science Advisors, LLC 15.35% No change 9,130,465 $115.5M
FCPM III Services B.V. 13.81% No change 5,462,846 $69.1M
FMR LLC 0.00% Add +2.0% 5,401,916 $68.3M
State Street Corp. 0.00% Add +57.0% 5,268,917 $66.7M
Siren, L.L.C. 2.34% Reduce -2.2% 4,729,174 $59.8M
TCG Crossover Management, LLC 2.87% Add +22.5% 4,615,144 $58.4M
Adage Capital Partners Gp, L.L.C. 0.07% Add +11.4% 3,554,000 $45.0M
Citadel Advisors 0.04% Add +261.6% 3,413,435 $43.2M
JPMorgan Chase & Co. 0.00% Add +9.0% 3,365,245 $42.6M
Armistice Capital, LLC 1.22% Add +19.7% 3,064,000 $38.8M
Marshall Wace, LLP 0.04% Add +572.9% 3,013,377 $38.1M
RTW Investments, LP 0.45% Add +71.0% 2,890,567 $36.6M
Geode Capital Management, LLC 0.00% Add +27.2% 2,867,605 $36.3M
T. Rowe Price Investment Management, Inc. 0.02% Add +56.8% 2,812,422 $35.6M
Vestal Point Capital, LP 1.59% Add +281.4% 2,775,000 $35.1M
Braidwell LP 1.40% Reduce -16.6% 2,730,481 $34.5M
Frazier Life Sciences Management, L.P. 1.03% Add +80.5% 2,718,105 $34.4M
Saturn V Capital Management LP 7.42% Add +83.8% 2,674,469 $33.8M
Vivo Capital, LLC 2.66% Add +134.5% 2,614,960 $33.1M
Logos Global Management LP 3.00% Add +26.3% 2,400,000 $30.4M
Orbimed Advisors LLC 0.70% Add +124.4% 2,314,184 $29.3M
Venrock Adviser, LLC 1.55% No change 2,173,913 $27.5M
Deep Track Capital, LP 0.71% New 2,000,000 $25.3M
Goldman Sachs Group Inc. 0.00% Add +41.8% 1,900,215 $24.0M
Paradigm Biocapital Advisors LP 0.71% New 1,898,950 $24.0M
Point72 Asset Management 0.05% Add +1293.4% 1,717,807 $21.7M
MPM Bioimpact LLC 3.00% No change 1,446,361 $18.3M
Morgan Stanley 0.00% Add +4.2% 1,419,007 $18.0M
Franklin Resources Inc. 0.00% Add +0.6% 1,398,530 $17.7M
T. Rowe Price Associates Inc. 0.00% Reduce -41.4% 1,398,087 $17.7M
Palo Alto Investors LP 2.96% Add +376.5% 1,262,674 $16.0M
Northern Trust Corp. 0.00% Add +23.4% 1,037,568 $13.1M
Charles Schwab Investment Management Inc. 0.00% Add +35.2% 1,007,194 $12.7M
Sofinnova Investments, Inc. 0.77% Add +60.3% 985,828 $12.5M
Frontier Capital Management Co. LLC 0.10% Add +15.4% 910,919 $11.5M
Candriam S.C.A. 0.06% Add +59.1% 833,922 $10.5M
Qube Research & Technologies Ltd 0.01% Add +4.8% 829,769 $10.5M
Rock Springs Capital Management LP 0.61% Add +41.8% 824,061 $10.4M
Integral Health Asset Management, LLC 0.74% New 800,000 $10.1M
ArrowMark Colorado Holdings LLC 0.18% Add +2.0% 785,915 $9.9M
Bank of America Corp. 0.00% Add +48.1% 761,112 $9.6M
Jacobs Levy Equity Management, Inc. 0.04% New 729,606 $9.2M
Voloridge Investment Management, LLC 0.03% Reduce -10.3% 710,044 $9.0M
Nantahala Capital Management, LLC 0.55% Reduce -5.7% 702,884 $8.9M
MPM Asset Management LLC 19.40% No change 682,376 $8.6M
Jain Global LLC 0.11% Add +8.0% 644,082 $8.1M
Aberdeen Group plc 0.01% Add +15.0% 556,733 $7.0M
Royal Bank of Canada 0.00% Add +44.9% 543,166 $6.9M
Perceptive Advisors LLC 0.20% Reduce -76.0% 540,444 $6.8M
Polar Capital Holdings Plc 0.03% New 529,388 $6.7M
Wasatch Advisors LP 0.04% Reduce -6.1% 523,924 $6.6M
University of Wisconsin Foundation 5.55% New 517,750 $6.5M
Algert Global LLC 0.11% Reduce -7.8% 515,132 $6.5M
Barclays PLC 0.00% Add +50.0% 480,701 $6.1M
Stempoint Capital LP 1.21% New 474,612 $6.0M
Sphera Funds Management LTD. 1.28% Add +92.6% 426,518 $5.4M
Ameriprise Financial Inc. 0.00% Add +48.3% 422,656 $5.3M
Schonfeld Strategic Advisors LLC 0.04% Add +24.7% 415,927 $5.3M
Millennium Management 0.00% Add +190.0% 413,940 $5.2M
UBS Group AG 0.00% Add +186.9% 349,388 $4.4M
Renaissance Technologies 0.01% New 345,500 $4.4M
Trexquant Investment LP 0.05% Reduce -4.7% 345,462 $4.4M
Nuveen, LLC 0.00% Add +72.6% 344,897 $4.4M
Neuberger Berman Group LLC 0.00% Add +60.5% 321,426 $4.1M
Bank of New York Mellon Corp 0.00% Add +17.7% 317,364 $4.0M
Canada Pension Plan Investment Board 0.00% New 284,000 $3.6M
Jane Street Group, LLC 0.00% Add +118.2% 281,340 $3.6M
Schroder Investment Management Group 0.00% Add +34.0% 275,596 $3.4M
UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC 0.00% Reduce -21.9% 229,430 $2.9M
Tetragon Partners GP Ltd 0.68% Add +61.3% 223,181 $2.8M
Rafferty Asset Management, LLC 0.01% Add +93.4% 213,211 $2.7M
PDT Partners, LLC 0.16% Reduce -47.8% 201,240 $2.5M
Swiss National Bank 0.00% Add +27.0% 178,300 $2.3M
Darwin Wealth Management, LLC 0.70% Add +0.5% 173,517 $2.2M
Rhumbline Advisers 0.00% Add +8.6% 167,820 $2.1M
AXA Investment Managers S.A. 0.01% — 163,231 $2.1M
DekaBank Deutsche Girozentrale 0.00% No change 60,000 $1.8M
AQR Capital Management 0.00% Add +230.6% 141,875 $1.8M
BNP Paribas Financial Markets 0.00% Reduce -50.8% 136,385 $1.7M
SummitTX Capital, L.P. 0.07% Add +11.7% 132,900 $1.7M
Deutsche Bank AG 0.00% Reduce -60.5% 125,886 $1.6M
Burkehill Global Management, LP 0.09% New 120,000 $1.5M
Susquehanna International Group, LLP 0.00% Reduce -36.7% 117,770 $1.5M
Invesco Ltd. 0.00% Add +43.1% 117,563 $1.5M
Twinbeech Capital LP 0.06% Reduce -41.5% 115,341 $1.5M
Russell Investments Group, Ltd. 0.00% Add +159.4% 113,932 $1.4M
Ikarian Capital, LLC 0.29% Reduce -68.7% 113,837 $1.4M
Voleon Capital Management LP 0.03% Add +150.1% 111,838 $1.4M
Legal & General Group Plc 0.00% Add +37.5% 107,975 $1.4M
Alliancebernstein L.P. 0.00% Add +8.6% 106,680 $1.3M
Engineers Gate Manager LP 0.01% Reduce -40.3% 102,991 $1.3M
Silverarc Capital Management, LLC 0.18% New 100,000 $1.3M
Jump Financial, LLC 0.02% New 99,884 $1.3M
Voya Investment Management LLC 0.00% Add +85.6% 98,701 $1.2M
California State Teachers Retirement System 0.00% Reduce -12.3% 89,160 $1.1M
Wells Fargo & Company 0.00% Add +53.6% 87,121 $1.1M
Comerica Bank 0.00% Add +14.8% 86,496 $1.1M
WINTON GROUP Ltd 0.04% New 78,072 $988K
Raymond James Financial Inc. 0.00% Add +49.4% 76,912 $973K
Dark Forest Capital Management LP 0.03% Add +223.7% 68,888 $871K
Campbell & CO Investment Adviser LLC 0.06% New 64,517 $816K
MetLife Investment Management, LLC 0.00% Add +13.0% 64,221 $812K
MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. 0.00% Add +8.5% 61,635 $777K
Brevan Howard Capital Management LP 0.01% Add +292.1% 59,302 $750K
Manufacturers Life Insurance Company, The 0.00% Add +14.9% 57,343 $725K
Intech Investment Management LLC 0.01% Reduce -19.6% 53,050 $671K
Victory Capital Management Inc. 0.00% Reduce -24.6% 50,102 $634K
Aegis Wealth Management LLC 0.34% Add +50.2% 49,908 $631K
Arcadia Investment Management Corp. 0.10% Reduce -10.8% 49,225 $623K
Guggenheim Capital LLC 0.00% Add +17.4% 47,680 $603K
Squarepoint Ops LLC 0.00% Reduce -73.8% 47,592 $602K
Profund Advisors LLC 0.02% Add +94.5% 45,980 $582K
Graham Capital Management, L.P. 0.03% Add +220.1% 43,176 $546K
Wellington Management Group LLP 0.00% Add +23.2% 41,915 $530K
D. E. Shaw & Co. 0.00% Reduce -91.8% 41,587 $526K
State of Wisconsin Investment Board 0.00% Reduce -49.6% 39,959 $505K
ADAR1 Capital Management, LLC 0.05% Add +63.3% 37,663 $476K
Gsa Capital Partners LLP 0.04% Add +152.6% 35,190 $445K
New York State Common Retirement Fund 0.00% Add +38.8% 34,673 $439K
Citigroup Inc. 0.00% Reduce -45.7% 33,385 $422K
Zurcher Kantonalbank (Zurich Cantonalbank) 0.00% Add +73.1% 33,314 $421K
Public Employees Retirement System of Ohio 0.00% New 33,100 $419K
American Century Companies Inc. 0.00% New 31,385 $397K
Police & Firemen's Retirement System of New Jersey 0.00% Add +47.1% 29,919 $378K
Optimize Financial Inc. 0.20% Add +103.8% 29,874 $378K
XTX Topco Ltd 0.02% Reduce -19.9% 29,215 $370K
Boothbay Fund Management, LLC 0.01% Reduce -75.8% 29,084 $368K
Arizona State Retirement System 0.00% Add +26.9% 27,204 $344K
Martingale Asset Management L P 0.01% New 27,050 $342K
China Universal Asset Management Co., Ltd. 0.03% Add +9.2% 24,937 $315K
ProShare Advisors LLC 0.00% Add +1.1% 23,741 $300K
Teacher Retirement System of Texas 0.00% Add +13.9% 22,448 $284K
State Board of Administration of Florida Retirement System 0.00% No change 20,605 $261K
TD Asset Management Inc 0.00% New 20,382 $258K
Ensign Peak Advisors, Inc 0.00% Reduce -92.4% 20,150 $255K
Lighthouse Investment Partners, LLC 0.01% New 20,000 $253K
KLP Kapitalforvaltning As 0.00% Add +30.3% 19,800 $250K
Mariner, LLC 0.00% Add +63.5% 19,541 $247K
Bridgefront Capital, LLC 0.07% New 18,042 $228K
Compagnie Lombard Odier SCmA 0.00% No change 18,000 $228K
Quantbot Technologies LP 0.01% New 17,513 $222K
Point72 Hong Kong Ltd 0.01% New 15,713 $199K
Creative Planning 0.00% Add +6.8% 15,527 $196K
Simplex Trading, LLC 0.00% Add +12.0% 14,838 $187K
AlphaQuest LLC 0.01% Reduce -20.0% 14,652 $185K
Thrivent Financial for Lutherans 0.00% Reduce -67.4% 14,365 $182K
Prudential Financial Inc. 0.00% Add +12.9% 13,210 $167K
Headlands Technologies LLC 0.01% New 12,699 $161K
Quantinno Capital Management LP 0.00% New 12,339 $156K
CIBC Bancorp USA Inc. 0.00% — 11,641 $147K
Oppenheimer & Co. Inc. 0.00% Reduce -67.2% 11,364 $144K
Arkadios Wealth Advisors 0.00% New 10,104 $128K
Eversept Partners, LP 0.01% New 10,000 $127K
Farallon Capital Management, L.L.C. 0.00% No change 10,000 $127K
Ameritas Investment Partners, Inc. 0.00% No change 9,582 $121K
Rockefeller Capital Management L.P. 0.00% New 8,538 $108K
Tower Research Capital LLC (TRC) 0.00% Reduce -22.7% 8,111 $103K
Virtus Investment Advisers, LLC 0.03% Add +21.0% 7,869 $100K
Quarry LP 0.02% Add +3.6% 7,250 $92K
Public Employees Retirement Association of Colorado 0.00% No change 5,740 $73K
Mirae Asset Global Investments Co., Ltd. 0.00% Add +25.3% 5,500 $70K
Sterling Capital Management LLC 0.00% Add +190.0% 5,211 $66K
Cwm, LLC 0.00% Add +15.6% 3,504 $44K
KBC Group NV 0.00% No change 3,135 $40K
GF Fund Management Co. LTD. 0.00% Add +17.5% 3,061 $39K
Amalgamated Bank 0.00% No change 2,802 $35K
Point72 Europe (London) LLP 0.00% New 2,487 $31K
Steward Partners Investment Advisory, LLC 0.00% Add +78.9% 2,415 $31K
Chung Wu Investment Group, LLC 0.03% New 2,400 $30K
Group One Trading LLC 0.00% Reduce -7.9% 1,959 $25K
Jones Financial Companies LLLP 0.00% No change 1,199 $16K
Nisa Investment Advisors, LLC 0.00% Reduce -7.4% 949 $12K
Optiver Holding B.V. 0.00% Add +19.9% 903 $11K
BNP PARIBAS ASSET MANAGEMENT Holding S.A. 0.00% Add +33.9% 846 $11K
Versant Capital Management, Inc 0.00% Add +1852.3% 859 $11K
GAMMA Investing LLC 0.00% Add +26.8% 649 $8K
Osaic Holdings, Inc. 0.00% Add +3105.0% 641 $8K
Aspect Partners, LLC 0.00% Add +2320.0% 605 $8K
Allworth Financial LP 0.00% Add +4.2% 495 $6K
Arax Advisory Partners 0.00% Add +110.0% 483 $6K
PNC Financial Services Group, Inc. 0.00% Add +119.0% 460 $6K
Essential Partners LLC 0.00% Add +207.0% 439 $6K
GPS Wealth Strategies Group, LLC 0.00% No change 400 $5K
Daiwa Securities Group Inc. 0.00% No change 371 $5K
First Horizon Corp. 0.00% — 390 $5K
US Bancorp \de 0.00% Add +5.6% 361 $5K
Truvestments Capital LLC 0.00% No change 295 $4K
Signaturefd, LLC 0.00% Reduce -4.1% 278 $4K
MassMutual Private Wealth & Trust, FSB 0.00% No change 243 $3K
Rothschild Investment LLC 0.00% Add +32.0% 165 $2K
SBI Securities Co., Ltd. 0.00% Add +61.6% 160 $2K
National Bank of Canada 0.00% Add +194.1% 150 $2K
Washington Trust Advisors, Inc. 0.00% No change 125 $2K
EverSource Wealth Advisors, LLC 0.00% Reduce -37.8% 97 $1K
IFP Advisors, Inc 0.00% Add +0.0% 96 $1K
Smartleaf Asset Management LLC 0.00% Add +822.2% 83 $1K
Quadrant Capital Group LLC 0.00% New 67 $848
Parkside Financial Bank & Trust 0.00% Reduce -20.0% 40 $506
Clearstead Advisors, LLC 0.00% New 37 $469
Parallel Advisors, LLC 0.00% Reduce -56.5% 27 $342
Larson Financial Group LLC 0.00% New 19 $240
Farther Finance Advisors, LLC 0.00% New 15 $190
Advisory Services Network, LLC 0.00% New 14 $177
True Wealth Design, LLC 0.00% New 13 $165

"% of holder's portfolio" is DYN's weight in each manager's 13F, not the share of Dyne Therapeutics Inc. the manager owns.