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.
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 |
|---|---|---|---|---|---|
| Toronto Dominion Bank | 3 | $0 | 0.00% | +3 | New |
| Washington Trust Advisors, Inc. | 63 | $1.00K | 0.00% | +63 | New |
| Daiwa Securities Group Inc. | 150 | $2.00K | 0.00% | +150 | New |
| Nisa Investment Advisors, LLC | 347 | $3.00K | 0.00% | −477−57.9% | Reduced |
| Federated Hermes, Inc. | 341 | $4.00K | 0.00% | −433−55.9% | Reduced |
| UBS Group AG | 412 | $5.00K | 0.00% | +387+1,548.0% | Added |
| FourThought Financial, LLC | 671 | $8.00K | 0.00% | 00.0% | Unchanged |
| Spire Wealth Management | 800 | $10.0K | 0.00% | 00.0% | Unchanged |
| Tower Research Capital LLC (TRC) | 1,048 | $12.0K | 0.00% | −410−28.1% | Reduced |
| Ameritas Investment Partners, Inc. | 2,355 | $28.0K | 0.00% | 00.0% | Unchanged |
| Quantbot Technologies LP | 3,000 | $35.0K | 0.00% | −1,400−31.8% | Reduced |
| Royal Bank of Canada | 7,438 | $88.0K | 0.00% | +2,492+50.4% | Added |
| Legal & General Group Plc | 7,978 | $95.0K | 0.00% | 00.0% | Unchanged |
| Metropolitan Life Insurance Co | 9,762 | $116.1K | 0.00% | +2,725+38.7% | Added |
| HSBC Holdings PLC | 11,005 | $130.0K | 0.00% | +11,005 | New |
| Invesco Ltd. | 11,406 | $136.0K | 0.00% | −135−1.2% | Reduced |
| Nan Fung Group Holdings Ltd | 11,629 | $138.0K | 0.04% | 00.0% | Unchanged |
| Voya Investment Management LLC | 11,698 | $139.0K | 0.00% | −10.0% | Reduced |
| Wells Fargo & Company | 12,045 | $144.0K | 0.00% | +12,045 | New |
| UBS Asset Management Americas Inc | 12,222 | $145.3K | 0.00% | 00.0% | Unchanged |
| MetLife Investment Management | 12,586 | $149.6K | 0.00% | 00.0% | Unchanged |
| Redmond Asset Management, LLC | 12,657 | $150.0K | 0.04% | +144+1.2% | Added |
| Cubist Systematic Strategies, LLC | 13,282 | $158.0K | 0.00% | +4,904+58.5% | Added |
| ProShare Advisors LLC | 13,819 | $163.0K | 0.00% | +13,819 | New |
| Citigroup Inc | 13,919 | $165.0K | 0.00% | +10,128+267.2% | Added |
| American International Group, Inc. | 15,959 | $190.0K | 0.00% | −478−2.9% | Reduced |
| 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 |
| FMR LLC | 17,200 | $205.0K | 0.00% | +17,200 | New |
| Deutsche Bank AG | 18,247 | $217.0K | 0.00% | +974+5.6% | Added |
| HC Advisors, LLC | 18,784 | $223.0K | 0.14% | +18,784 | New |
| Jump Financial, LLC | 19,100 | $227.0K | 0.01% | +19,100 | New |
| New York State Common Retirement Fund | 19,644 | $234.0K | 0.00% | −74−0.4% | Reduced |
| Trexquant Investment LP | 20,232 | $241.0K | 0.01% | −7,622−27.4% | Reduced |
| Gsa Capital Partners LLP | 23,193 | $276.0K | 0.03% | +4,357+23.1% | Added |
| PDT Partners, LLC | 28,784 | $342.0K | 0.03% | +15,275+113.1% | Added |
| Martingale Asset Management L P | 31,814 | $379.0K | 0.00% | +31,814 | New |
| Summit Rock Advisors, LP | 34,887 | $415.0K | 0.25% | +34,887 | New |
| California State Teachers Retirement System | 35,648 | $424.0K | 0.00% | +465+1.3% | Added |
| Price T Rowe Associates Inc | 35,758 | $425.0K | 0.00% | −600−1.7% | Reduced |
| Dimensional Fund Advisors LP | 36,012 | $428.0K | 0.00% | +36,012 | New |
| JPMorgan Chase & Co | 37,838 | $450.0K | 0.00% | −55,845−59.6% | Reduced |
| Rhumbline Advisers | 38,105 | $453.0K | 0.00% | −285−0.7% | Reduced |
| State of Wisconsin Investment Board | 38,900 | $463.0K | 0.00% | 00.0% | Unchanged |
| Tudor Investment Corp Et Al | 39,115 | $465.0K | 0.01% | +39,115 | New |
| Ensign Peak Advisors, Inc | 40,000 | $476.0K | 0.00% | 00.0% | Unchanged |
| First Trust Advisors LP | 40,122 | $477.0K | 0.00% | +5,128+14.7% | Added |
| Two Sigma Advisers, LP | 49,900 | $593.0K | 0.00% | +22,500+82.1% | Added |
| Swiss National Bank | 51,000 | $606.0K | 0.00% | 00.0% | Unchanged |
| Bank of America Corp | 64,019 | $762.0K | 0.00% | +50,716+381.2% | Added |
| Renaissance Technologies LLC | 68,500 | $814.0K | 0.00% | −72,000−51.2% | Reduced |
| Goldman Sachs Group Inc | 84,618 | $1.01M | 0.00% | +45,349+115.5% | Added |
| Monashee Investment Management LLC | 95,300 | $1.13M | 0.28% | +95,300 | New |
| Adage Capital Partners GP, L.L.C. | 100,000 | $1.19M | 0.00% | +50,000+100.0% | Added |
| Sphera Funds Management Ltd. | 105,204 | $1.25M | 0.15% | −119,879−53.3% | Reduced |
| Harvard Management Co Inc | 107,252 | $1.27M | 0.12% | 00.0% | Unchanged |
| Bank of New York Mellon Corp | 115,947 | $1.38M | 0.00% | −289,315−71.4% | Reduced |
| Two Sigma Investments, LP | 127,729 | $1.52M | 0.00% | +14,525+12.8% | Added |
| Nuveen Asset Management, LLC | 139,943 | $1.66M | 0.00% | −5,835−4.0% | Reduced |
| Altium Capital Management LP | 166,636 | $1.98M | 0.56% | 00.0% | Unchanged |
| ArrowMark Colorado Holdings LLC | 168,500 | $2.00M | 0.02% | 00.0% | Unchanged |
| Charles Schwab Investment Management Inc | 188,559 | $2.24M | 0.00% | +4,376+2.4% | Added |
| EcoR1 Capital, LLC | 215,000 | $2.56M | 0.08% | 00.0% | Unchanged |
| Northern Trust Corp | 261,235 | $3.11M | 0.00% | +4,023+1.6% | Added |
| Commodore Capital LP | 305,125 | $3.63M | 0.84% | 00.0% | Unchanged |
| Candriam Luxembourg S.C.A. | 323,393 | $3.85M | 0.02% | 00.0% | Unchanged |
| Soleus Capital Management, L.P. | 338,760 | $4.03M | 0.54% | +160,400+89.9% | Added |
| Marshall Wace, LLP | 349,279 | $4.15M | 0.01% | +327,227+1,483.9% | Added |
| Assenagon Asset Management S.A. | 361,933 | $4.30M | 0.02% | +361,933 | New |
| Morgan Stanley | 373,920 | $4.45M | 0.00% | +270,142+260.3% | Added |
| International Biotechnology Trust PLC | 476,000 | $5.64M | 1.26% | +226,000+90.4% | Added |
| Geode Capital Management, LLC | 482,946 | $5.74M | 0.00% | +67,422+16.2% | Added |
| State Street Corp | 492,353 | $5.85M | 0.00% | +7,593+1.6% | Added |
| Woodline Partners LP | 514,601 | $6.12M | 0.09% | +298,400+138.0% | Added |
| Artal Group S.A. | 525,000 | $6.24M | 0.18% | 00.0% | Unchanged |
| Vivo Capital, LLC | 577,642 | $6.87M | 0.41% | 00.0% | Unchanged |
| Janus Henderson Group PLC | 582,298 | $6.92M | 0.00% | +23,815+4.3% | Added |
| Octagon Capital Advisors LP | 583,649 | $6.94M | 1.35% | 00.0% | Unchanged |
| Norges Bank | 703,400 | $8.36M | 0.00% | −13,700−1.9% | Reduced |
| Great Point Partners LLC | 845,000 | $10.0M | 2.25% | +100,000+13.4% | Added |
| HHLR Advisors, Ltd.SuperinvestorHHLR Advisors (Hillhouse) | 1,000,000 | $11.9M | 0.18% | 00.0% | Unchanged |
| Franklin Resources Inc | 1,192,398 | $14.2M | 0.01% | +70,785+6.3% | Added |
| Point72 Asset Management, L.P. | 1,254,800 | $14.9M | 0.07% | +427,800+51.7% | Added |
| Vanguard Group Inc | 1,392,722 | $16.6M | 0.00% | +99,380+7.7% | Added |
| Wellington Management Group LLP | 1,763,053 | $21.0M | 0.00% | −732,334−29.3% | Reduced |
| Deep Track Capital, LP | 2,292,250 | $27.3M | 2.01% | +2,292,250 | New |
| BlackRock Inc. | 2,411,397 | $28.7M | 0.00% | +423,245+21.3% | Added |
| Ra Capital Management, L.P. | 2,805,045 | $33.4M | 0.59% | 00.0% | Unchanged |
| Citadel Advisors LLC | 2,864,200 | $34.1M | 0.04% | −9,477−0.3% | Reduced |
| Vida Ventures Advisors, LLC | 2,960,046 | $35.2M | 13.17% | 00.0% | Unchanged |
| Logos Global Management LP | 3,234,392 | $38.5M | 3.97% | −385,000−10.6% | Reduced |
| MPM Asset Management LLC | 4,951,303 | $58.9M | 12.72% | 00.0% | Unchanged |
| Atlas Venture Life Science Advisors, LLC | 8,934,902 | $106.2M | 9.76% | +8,934,902 | 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 |