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, Q2 2021
Institutional positions in Dyne Therapeutics, Inc. as of Jun 30, 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
- 76
- +1 vs. Q1 2021
- Shares held
- 35.8M
- +1.47M (+4.3%) vs. Q1 2021
- Total value
- $753.4M
- +$220.1M (+41.3%) vs. Q1 2021
- New holders
- 15
- 29 more added
- Sold out
- 14
- 14 more reduced
Compare with Q1 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, Q2 2021
Shares, value and share of portfolio for each institution holding Dyne Therapeutics, Inc.; share changes are against Q1 2021.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| MPM Asset Management LLC | 4,951,303 | $104.2M | 19.37% | 00.0% | Unchanged |
| Wellington Management Group LLP | 4,007,432 | $84.3M | 0.01% | +216,655+5.7% | Added |
| Vida Ventures Advisors, LLC | 2,960,046 | $62.3M | 15.62% | 00.0% | Unchanged |
| Citadel Advisors LLC | 2,916,514 | $61.4M | 0.06% | −179,066−5.8% | Reduced |
| Ra Capital Management, L.P. | 2,805,045 | $59.0M | 0.95% | 00.0% | Unchanged |
| Logos Global Management LP | 2,054,392 | $43.2M | 3.71% | −1,150,000−35.9% | Reduced |
| BlackRock Inc. | 1,972,208 | $41.5M | 0.00% | +730,497+58.8% | Added |
| Vanguard Group Inc | 1,214,883 | $25.6M | 0.00% | +340,910+39.0% | Added |
| Franklin Resources Inc | 1,035,947 | $21.8M | 0.01% | +104,742+11.2% | Added |
| HHLR Advisors, Ltd.SuperinvestorHHLR Advisors (Hillhouse) | 1,000,000 | $21.0M | 0.22% | 00.0% | Unchanged |
| Deerfield Management Company, L.P. (Series C) | 787,000 | $16.6M | 0.29% | +101,000+14.7% | Added |
| Point72 Asset Management, L.P. | 680,900 | $14.3M | 0.07% | +327,785+92.8% | Added |
| Great Point Partners LLC | 672,559 | $14.2M | 3.16% | +672,559 | New |
| Norges Bank | 600,000 | $12.6M | 0.00% | 00.0% | Unchanged |
| Octagon Capital Advisors LP | 583,649 | $12.3M | 2.54% | 00.0% | Unchanged |
| Vivo Capital, LLC | 577,642 | $12.2M | 0.53% | 00.0% | Unchanged |
| Janus Henderson Group PLC | 567,166 | $11.9M | 0.01% | −296,908−34.4% | Reduced |
| Artal Group S.A. | 525,000 | $11.0M | 0.25% | 00.0% | Unchanged |
| State Street Corp | 458,896 | $9.65M | 0.00% | +231,492+101.8% | Added |
| Geode Capital Management, LLC | 414,647 | $8.72M | 0.00% | +123,751+42.5% | Added |
| Bank of New York Mellon Corp | 389,608 | $8.20M | 0.00% | +152,461+64.3% | Added |
| Sphera Funds Management Ltd. | 369,714 | $7.78M | 0.74% | −80,350−17.9% | Reduced |
| OrbiMed Advisors LLC | 350,000 | $7.36M | 0.08% | 00.0% | Unchanged |
| Marshall Wace North America L.P. | 329,496 | $6.93M | 0.03% | +329,496 | New |
| Candriam Luxembourg S.C.A. | 323,393 | $6.80M | 0.05% | +323,393 | New |
| Commodore Capital LP | 305,125 | $6.42M | 2.24% | −124,987−29.1% | Reduced |
| Northern Trust Corp | 270,231 | $5.69M | 0.00% | +94,786+54.0% | Added |
| Woodline Partners LP | 222,374 | $4.68M | 0.09% | −160,119−41.9% | Reduced |
| EcoR1 Capital, LLC | 215,000 | $4.52M | 0.17% | 00.0% | Unchanged |
| Balyasny Asset Management LLC | 195,052 | $4.10M | 0.02% | +195,052 | New |
| Goldman Sachs Group Inc | 182,146 | $3.83M | 0.00% | +79,633+77.7% | Added |
| Soleus Capital Management, L.P. | 178,360 | $3.75M | 0.58% | +4,000+2.3% | Added |
| ArrowMark Colorado Holdings LLC | 168,500 | $3.54M | 0.03% | +68,500+68.5% | Added |
| Altium Capital Management LP | 166,636 | $3.51M | 0.81% | 00.0% | Unchanged |
| Nuveen Asset Management, LLC | 151,731 | $3.19M | 0.00% | +110,223+265.5% | Added |
| Charles Schwab Investment Management Inc | 151,626 | $3.19M | 0.00% | +29,134+23.8% | Added |
| International Biotechnology Trust PLC | 135,000 | $2.84M | 0.76% | +41,114+43.8% | Added |
| Alyeska Investment Group, L.P. | 125,566 | $2.64M | 0.03% | 00.0% | Unchanged |
| Harvard Management Co Inc | 107,252 | $2.26M | 0.13% | 00.0% | Unchanged |
| Adage Capital Partners GP, L.L.C. | 100,000 | $2.10M | 0.00% | +100,000 | New |
| Swiss National Bank | 51,000 | $1.07M | 0.00% | +51,000 | New |
| Teachers Retirement System of the State of Kentucky | 49,275 | $1.04M | 0.01% | −12,676−20.5% | Reduced |
| California State Teachers Retirement System | 41,411 | $871.0K | 0.00% | +17,111+70.4% | Added |
| Ensign Peak Advisors, Inc | 40,000 | $842.0K | 0.00% | 00.0% | Unchanged |
| Maven Securities LTD | 36,596 | $798.0K | 0.08% | −54,966−60.0% | Reduced |
| State of Wisconsin Investment Board | 37,806 | $795.0K | 0.00% | +37,806 | New |
| Rhumbline Advisers | 36,990 | $778.0K | 0.00% | +25,442+220.3% | Added |
| Two Sigma Advisers, LP | 25,900 | $545.0K | 0.00% | −10,400−28.7% | Reduced |
| New York State Common Retirement Fund | 25,830 | $543.0K | 0.00% | +15,430+148.4% | Added |
| Tudor Investment Corp Et Al | 23,230 | $489.0K | 0.01% | −50,528−68.5% | Reduced |
| Marshall Wace, LLP | 22,052 | $464.0K | 0.00% | +22,052 | New |
| Deutsche Bank AG | 17,830 | $375.0K | 0.00% | +8,228+85.7% | Added |
| Manufacturers Life Insurance Company, The | 17,011 | $358.0K | 0.00% | +17,011 | New |
| American International Group, Inc. | 16,828 | $354.0K | 0.00% | +7,439+79.2% | Added |
| JPMorgan Chase & Co | 15,848 | $334.0K | 0.00% | +5,679+55.8% | Added |
| Pentwater Capital Management LP | 15,000 | $316.0K | 0.00% | 00.0% | Unchanged |
| Bank of America Corp | 13,638 | $287.0K | 0.00% | +433+3.3% | Added |
| MetLife Investment Management | 12,586 | $264.8K | 0.00% | +12,586 | New |
| Redmond Asset Management, LLC | 12,513 | $263.0K | 0.08% | 00.0% | Unchanged |
| Voya Investment Management LLC | 11,699 | $246.0K | 0.00% | +11,699 | New |
| Credit Suisse AG | 11,006 | $231.0K | 0.00% | −85,711−88.6% | Reduced |
| Invesco Ltd. | 9,954 | $209.0K | 0.00% | +9,954 | New |
| Metropolitan Life Insurance Co | 9,217 | $193.9K | 0.00% | +9,217 | New |
| Nisa Investment Advisors, LLC | 7,506 | $158.0K | 0.00% | 00.0% | Unchanged |
| Morgan Stanley | 4,656 | $98.0K | 0.00% | +4,530+3,595.2% | Added |
| First Mercantile Trust Co | 4,017 | $85.0K | 0.01% | −531−11.7% | Reduced |
| Legal & General Group Plc | 3,401 | $71.0K | 0.00% | +1,685+98.2% | Added |
| Ameritas Investment Partners, Inc. | 2,355 | $50.0K | 0.00% | +1,163+97.6% | Added |
| Royal Bank of Canada | 2,060 | $43.0K | 0.00% | +518+33.6% | Added |
| Citigroup Inc | 1,878 | $40.0K | 0.00% | +810+75.8% | Added |
| Tower Research Capital LLC (TRC) | 1,765 | $37.0K | 0.00% | +963+120.1% | Added |
| Cubist Systematic Strategies, LLC | 912 | $19.0K | 0.00% | +912 | New |
| FourThought Financial, LLC | 671 | $14.0K | 0.00% | 00.0% | Unchanged |
| Spire Wealth Management | 400 | $8.00K | 0.00% | +400 | New |
| Wells Fargo & Company | 323 | $7.00K | 0.00% | −4,726−93.6% | Reduced |
| Harbour Investments, Inc. | 14 | $0 | 0.00% | −1−6.7% | Reduced |
| Casdin Capital, LLC | 0 | $0 | 0.00% | −610,000−100.0% | Sold out |
| FMR LLC | 0 | $0 | 0.00% | −211,483−100.0% | Sold out |
| California Public Employees Retirement System | 0 | $0 | 0.00% | −28,637−100.0% | Sold out |
| Two Sigma Investments, LP | 0 | $0 | 0.00% | −26,000−100.0% | Sold out |
| Caas Capital Management LP | 0 | $0 | 0.00% | −21,636−100.0% | Sold out |
| Walleye Capital LLC | 0 | $0 | 0.00% | −20,000−100.0% | Sold out |
| Susquehanna International Group, LLP | 0 | $0 | 0.00% | −14,682−100.0% | Sold out |
| AlphaCentric Advisors LLC | 0 | $0 | 0.00% | −11,000−100.0% | Sold out |
| FNY Investment Advisers, LLC | 0 | $0 | 0.00% | −7,500−100.0% | Sold out |
| Russell Investments Group, Ltd. | 0 | $0 | 0.00% | −7,023−100.0% | Sold out |
| UBS Group AG | 0 | $0 | 0.00% | −3,278−100.0% | Sold out |
| West Financial Advisors, LLC | 0 | $0 | 0.00% | −999−100.0% | Sold out |
| Bank of Montreal | 0 | $0 | 0.00% | −479−100.0% | Sold out |
| Captrust Financial Advisors | 0 | $0 | 0.00% | −24−100.0% | Sold out |