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 11 sales; 245 institutions reported holding it in 13F filings for Q2 2026, worth $4.23B in total; no superinvestor holds it.
13F holders, Q4 2021
Institutional positions in Dyne Therapeutics, Inc. as of Dec 31, 2021. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 93
- +12 vs. Q3 2021
- Shares held
- 47.8M
- +12.9M (+36.8%) vs. Q3 2021
- Total value
- $568.3M
- +$826.9K (+0.1%) vs. Q3 2021
- New holders
- 17
- 33 more added
- Sold out
- 5
- 20 more reduced
2 institutions that held it in Q3 2021 haven't filed for Q4 2021 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q3 2021: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting DYN on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 245 | $4.23B |
| Q1 2026 | 228 | $3.40B |
| Q4 2025 | 233 | $3.48B |
| Q3 2025 | 207 | $1.97B |
| Q2 2025 | 198 | $1.22B |
| Q1 2025 | 205 | $1.29B |
| Q4 2024 | 200 | $2.63B |
| Q3 2024 | 200 | $4.03B |
| Q2 2024 | 193 | $3.92B |
| Q1 2024 | 169 | $2.71B |
| Q4 2023 | 124 | $930.0M |
| Q3 2023 | 114 | $536.6M |
| Q2 2023 | 118 | $665.9M |
| Q1 2023 | 127 | $628.7M |
| Q4 2022 | 113 | $576.2M |
| Q3 2022 | 102 | $565.8M |
| Q2 2022 | 90 | $320.7M |
| Q1 2022 | 94 | $456.6M |
| Q4 2021 | 93 | $568.3M |
| Q3 2021 | 83 | $572.8M |
| Q2 2021 | 76 | $753.4M |
| Q1 2021 | 75 | $533.3M |
Institutions, Q4 2021
Shares, value and share of portfolio for each institution holding Dyne Therapeutics, Inc.; share changes are against Q3 2021.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Atlas Venture Life Science Advisors, LLC | 8,934,902 | $106.2M | 9.76% | +8,934,902 | New |
| MPM Asset Management LLC | 4,951,303 | $58.9M | 12.72% | 00.0% | Unchanged |
| Logos Global Management LP | 3,234,392 | $38.5M | 3.97% | −385,000−10.6% | Reduced |
| Vida Ventures Advisors, LLC | 2,960,046 | $35.2M | 13.17% | 00.0% | Unchanged |
| Citadel Advisors LLC | 2,864,200 | $34.1M | 0.04% | −9,477−0.3% | Reduced |
| Ra Capital Management, L.P. | 2,805,045 | $33.4M | 0.59% | 00.0% | Unchanged |
| BlackRock Inc. | 2,411,397 | $28.7M | 0.00% | +423,245+21.3% | Added |
| Deep Track Capital, LP | 2,292,250 | $27.3M | 2.01% | +2,292,250 | New |
| Wellington Management Group LLP | 1,763,053 | $21.0M | 0.00% | −732,334−29.3% | Reduced |
| Vanguard Group Inc | 1,392,722 | $16.6M | 0.00% | +99,380+7.7% | Added |
| Point72 Asset Management, L.P. | 1,254,800 | $14.9M | 0.07% | +427,800+51.7% | Added |
| Franklin Resources Inc | 1,192,398 | $14.2M | 0.01% | +70,785+6.3% | Added |
| HHLR Advisors, Ltd.SuperinvestorHHLR Advisors (Hillhouse) | 1,000,000 | $11.9M | 0.18% | 00.0% | Unchanged |
| Great Point Partners LLC | 845,000 | $10.0M | 2.25% | +100,000+13.4% | Added |
| Norges Bank | 703,400 | $8.36M | 0.00% | −13,700−1.9% | Reduced |
| Octagon Capital Advisors LP | 583,649 | $6.94M | 1.35% | 00.0% | Unchanged |
| Janus Henderson Group PLC | 582,298 | $6.92M | 0.00% | +23,815+4.3% | Added |
| Vivo Capital, LLC | 577,642 | $6.87M | 0.41% | 00.0% | Unchanged |
| Artal Group S.A. | 525,000 | $6.24M | 0.18% | 00.0% | Unchanged |
| Woodline Partners LP | 514,601 | $6.12M | 0.09% | +298,400+138.0% | Added |
| State Street Corp | 492,353 | $5.85M | 0.00% | +7,593+1.6% | Added |
| Geode Capital Management, LLC | 482,946 | $5.74M | 0.00% | +67,422+16.2% | Added |
| International Biotechnology Trust PLC | 476,000 | $5.64M | 1.26% | +226,000+90.4% | Added |
| Morgan Stanley | 373,920 | $4.45M | 0.00% | +270,142+260.3% | Added |
| Assenagon Asset Management S.A. | 361,933 | $4.30M | 0.02% | +361,933 | New |
| Marshall Wace, LLP | 349,279 | $4.15M | 0.01% | +327,227+1,483.9% | Added |
| Soleus Capital Management, L.P. | 338,760 | $4.03M | 0.54% | +160,400+89.9% | Added |
| Candriam Luxembourg S.C.A. | 323,393 | $3.85M | 0.02% | 00.0% | Unchanged |
| Commodore Capital LP | 305,125 | $3.63M | 0.84% | 00.0% | Unchanged |
| Northern Trust Corp | 261,235 | $3.11M | 0.00% | +4,023+1.6% | Added |
| EcoR1 Capital, LLC | 215,000 | $2.56M | 0.08% | 00.0% | Unchanged |
| Charles Schwab Investment Management Inc | 188,559 | $2.24M | 0.00% | +4,376+2.4% | Added |
| ArrowMark Colorado Holdings LLC | 168,500 | $2.00M | 0.02% | 00.0% | Unchanged |
| Altium Capital Management LP | 166,636 | $1.98M | 0.56% | 00.0% | Unchanged |
| Nuveen Asset Management, LLC | 139,943 | $1.66M | 0.00% | −5,835−4.0% | Reduced |
| Two Sigma Investments, LP | 127,729 | $1.52M | 0.00% | +14,525+12.8% | Added |
| Bank of New York Mellon Corp | 115,947 | $1.38M | 0.00% | −289,315−71.4% | Reduced |
| Harvard Management Co Inc | 107,252 | $1.27M | 0.12% | 00.0% | Unchanged |
| Sphera Funds Management Ltd. | 105,204 | $1.25M | 0.15% | −119,879−53.3% | Reduced |
| Adage Capital Partners GP, L.L.C. | 100,000 | $1.19M | 0.00% | +50,000+100.0% | Added |
| Monashee Investment Management LLC | 95,300 | $1.13M | 0.28% | +95,300 | New |
| Goldman Sachs Group Inc | 84,618 | $1.01M | 0.00% | +45,349+115.5% | Added |
| Renaissance Technologies LLC | 68,500 | $814.0K | 0.00% | −72,000−51.2% | Reduced |
| Bank of America Corp | 64,019 | $762.0K | 0.00% | +50,716+381.2% | Added |
| Swiss National Bank | 51,000 | $606.0K | 0.00% | 00.0% | Unchanged |
| Two Sigma Advisers, LP | 49,900 | $593.0K | 0.00% | +22,500+82.1% | Added |
| First Trust Advisors LP | 40,122 | $477.0K | 0.00% | +5,128+14.7% | Added |
| Ensign Peak Advisors, Inc | 40,000 | $476.0K | 0.00% | 00.0% | Unchanged |
| Tudor Investment Corp Et Al | 39,115 | $465.0K | 0.01% | +39,115 | New |
| State of Wisconsin Investment Board | 38,900 | $463.0K | 0.00% | 00.0% | Unchanged |
| Rhumbline Advisers | 38,105 | $453.0K | 0.00% | −285−0.7% | Reduced |
| JPMorgan Chase & Co | 37,838 | $450.0K | 0.00% | −55,845−59.6% | Reduced |
| Dimensional Fund Advisors LP | 36,012 | $428.0K | 0.00% | +36,012 | New |
| Price T Rowe Associates Inc | 35,758 | $425.0K | 0.00% | −600−1.7% | Reduced |
| California State Teachers Retirement System | 35,648 | $424.0K | 0.00% | +465+1.3% | Added |
| Summit Rock Advisors, LP | 34,887 | $415.0K | 0.25% | +34,887 | New |
| Martingale Asset Management L P | 31,814 | $379.0K | 0.00% | +31,814 | New |
| PDT Partners, LLC | 28,784 | $342.0K | 0.03% | +15,275+113.1% | Added |
| Gsa Capital Partners LLP | 23,193 | $276.0K | 0.03% | +4,357+23.1% | Added |
| Trexquant Investment LP | 20,232 | $241.0K | 0.01% | −7,622−27.4% | Reduced |
| New York State Common Retirement Fund | 19,644 | $234.0K | 0.00% | −74−0.4% | Reduced |
| Jump Financial, LLC | 19,100 | $227.0K | 0.01% | +19,100 | New |
| HC Advisors, LLC | 18,784 | $223.0K | 0.14% | +18,784 | New |
| Deutsche Bank AG | 18,247 | $217.0K | 0.00% | +974+5.6% | Added |
| FMR LLC | 17,200 | $205.0K | 0.00% | +17,200 | New |
| Manufacturers Life Insurance Company, The | 17,148 | $204.0K | 0.00% | +978+6.0% | Added |
| Credit Suisse AG | 17,204 | $204.0K | 0.00% | +3,022+21.3% | Added |
| American International Group, Inc. | 15,959 | $190.0K | 0.00% | −478−2.9% | Reduced |
| Citigroup Inc | 13,919 | $165.0K | 0.00% | +10,128+267.2% | Added |
| ProShare Advisors LLC | 13,819 | $163.0K | 0.00% | +13,819 | New |
| Cubist Systematic Strategies, LLC | 13,282 | $158.0K | 0.00% | +4,904+58.5% | Added |
| Redmond Asset Management, LLC | 12,657 | $150.0K | 0.04% | +144+1.2% | Added |
| MetLife Investment Management | 12,586 | $149.6K | 0.00% | 00.0% | Unchanged |
| UBS Asset Management Americas Inc | 12,222 | $145.3K | 0.00% | 00.0% | Unchanged |
| Wells Fargo & Company | 12,045 | $144.0K | 0.00% | +12,045 | New |
| Voya Investment Management LLC | 11,698 | $139.0K | 0.00% | −10.0% | Reduced |
| Nan Fung Group Holdings Ltd | 11,629 | $138.0K | 0.04% | 00.0% | Unchanged |
| Invesco Ltd. | 11,406 | $136.0K | 0.00% | −135−1.2% | Reduced |
| HSBC Holdings PLC | 11,005 | $130.0K | 0.00% | +11,005 | New |
| Metropolitan Life Insurance Co | 9,762 | $116.1K | 0.00% | +2,725+38.7% | Added |
| Legal & General Group Plc | 7,978 | $95.0K | 0.00% | 00.0% | Unchanged |
| Royal Bank of Canada | 7,438 | $88.0K | 0.00% | +2,492+50.4% | Added |
| Quantbot Technologies LP | 3,000 | $35.0K | 0.00% | −1,400−31.8% | Reduced |
| Ameritas Investment Partners, Inc. | 2,355 | $28.0K | 0.00% | 00.0% | Unchanged |
| Tower Research Capital LLC (TRC) | 1,048 | $12.0K | 0.00% | −410−28.1% | Reduced |
| Spire Wealth Management | 800 | $10.0K | 0.00% | 00.0% | Unchanged |
| FourThought Financial, LLC | 671 | $8.00K | 0.00% | 00.0% | Unchanged |
| UBS Group AG | 412 | $5.00K | 0.00% | +387+1,548.0% | Added |
| Federated Hermes, Inc. | 341 | $4.00K | 0.00% | −433−55.9% | Reduced |
| Nisa Investment Advisors, LLC | 347 | $3.00K | 0.00% | −477−57.9% | Reduced |
| Daiwa Securities Group Inc. | 150 | $2.00K | 0.00% | +150 | New |
| Washington Trust Advisors, Inc. | 63 | $1.00K | 0.00% | +63 | New |
| Toronto Dominion Bank | 3 | $0 | 0.00% | +3 | New |
| SG Americas Securities, LLC | 0 | $0 | 0.00% | −71,317−100.0% | Sold out |
| Penn Mutual Asset Management, LLC | 0 | $0 | 0.00% | −34,886−100.0% | Sold out |
| Point72 Hong Kong Ltd | 0 | $0 | 0.00% | −2,308−100.0% | Sold out |
| Signaturefd, LLC | 0 | $0 | 0.00% | −49−100.0% | Sold out |
| Harbour Investments, Inc. | 0 | $0 | 0.00% | −9−100.0% | Sold out |
| Marshall Wace North America L.P. | – | – | – | – | Not filed |
| First Mercantile Trust Co | – | – | – | – | Not filed |