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