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, Q3 2021
Institutional positions in Dyne Therapeutics, Inc. as of Sep 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
- 83
- +7 vs. Q2 2021
- Shares held
- 35.3M
- −538.7K (−1.5%) vs. Q2 2021
- Total value
- $572.8M
- −$180.6M (−24.0%) vs. Q2 2021
- New holders
- 16
- 24 more added
- Sold out
- 9
- 21 more reduced
Compare with Q2 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, Q3 2021
Shares, value and share of portfolio for each institution holding Dyne Therapeutics, Inc.; share changes are against Q2 2021.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Harbour Investments, Inc. | 9 | $0 | 0.00% | −5−35.7% | Reduced |
| UBS Group AG | 25 | $0 | 0.00% | +25 | New |
| Signaturefd, LLC | 49 | $1.00K | 0.00% | +49 | New |
| FourThought Financial, LLC | 671 | $10.0K | 0.00% | 00.0% | Unchanged |
| Nisa Investment Advisors, LLC | 824 | $13.0K | 0.00% | −6,682−89.0% | Reduced |
| Spire Wealth Management | 800 | $13.0K | 0.00% | +400+100.0% | Added |
| Federated Hermes, Inc. | 774 | $13.0K | 0.00% | +774 | New |
| Tower Research Capital LLC (TRC) | 1,458 | $23.0K | 0.00% | −307−17.4% | Reduced |
| Point72 Hong Kong Ltd | 2,308 | $37.0K | 0.00% | +2,308 | New |
| Ameritas Investment Partners, Inc. | 2,355 | $38.0K | 0.00% | 00.0% | Unchanged |
| First Mercantile Trust Co | 3,007 | $49.0K | 0.01% | −1,010−25.1% | Reduced |
| Citigroup Inc | 3,791 | $62.0K | 0.00% | +1,913+101.9% | Added |
| Quantbot Technologies LP | 4,400 | $71.0K | 0.01% | +4,400 | New |
| Royal Bank of Canada | 4,946 | $81.0K | 0.00% | +2,886+140.1% | Added |
| Metropolitan Life Insurance Co | 7,037 | $114.3K | 0.00% | −2,180−23.7% | Reduced |
| Legal & General Group Plc | 7,978 | $129.0K | 0.00% | +4,577+134.6% | Added |
| Cubist Systematic Strategies, LLC | 8,378 | $136.0K | 0.00% | +7,466+818.6% | Added |
| Invesco Ltd. | 11,541 | $187.0K | 0.00% | +1,587+15.9% | Added |
| Nan Fung Group Holdings Ltd | 11,629 | $189.0K | 0.06% | +11,629 | New |
| Voya Investment Management LLC | 11,699 | $190.0K | 0.00% | 00.0% | Unchanged |
| UBS Asset Management Americas Inc | 12,222 | $198.5K | 0.00% | +12,222 | New |
| Redmond Asset Management, LLC | 12,513 | $203.0K | 0.06% | 00.0% | Unchanged |
| MetLife Investment Management | 12,586 | $204.4K | 0.00% | 00.0% | Unchanged |
| Bank of America Corp | 13,303 | $216.0K | 0.00% | −335−2.5% | Reduced |
| PDT Partners, LLC | 13,509 | $219.0K | 0.02% | +13,509 | New |
| Credit Suisse AG | 14,182 | $230.0K | 0.00% | +3,176+28.9% | Added |
| Manufacturers Life Insurance Company, The | 16,170 | $263.0K | 0.00% | −841−4.9% | Reduced |
| American International Group, Inc. | 16,437 | $267.0K | 0.00% | −391−2.3% | Reduced |
| Deutsche Bank AG | 17,273 | $281.0K | 0.00% | −557−3.1% | Reduced |
| Gsa Capital Partners LLP | 18,836 | $306.0K | 0.03% | +18,836 | New |
| New York State Common Retirement Fund | 19,718 | $320.0K | 0.00% | −6,112−23.7% | Reduced |
| Marshall Wace, LLP | 22,052 | $358.0K | 0.00% | 00.0% | Unchanged |
| Two Sigma Advisers, LP | 27,400 | $445.0K | 0.00% | +1,500+5.8% | Added |
| Trexquant Investment LP | 27,854 | $452.0K | 0.04% | +27,854 | New |
| Penn Mutual Asset Management, LLC | 34,886 | $567.0K | 0.90% | +34,886 | New |
| First Trust Advisors LP | 34,994 | $568.0K | 0.00% | +34,994 | New |
| California State Teachers Retirement System | 35,183 | $571.0K | 0.00% | −6,228−15.0% | Reduced |
| Price T Rowe Associates Inc | 36,358 | $590.0K | 0.00% | +36,358 | New |
| Rhumbline Advisers | 38,390 | $623.0K | 0.00% | +1,400+3.8% | Added |
| State of Wisconsin Investment Board | 38,900 | $632.0K | 0.00% | +1,094+2.9% | Added |
| Goldman Sachs Group Inc | 39,269 | $637.0K | 0.00% | −142,877−78.4% | Reduced |
| Ensign Peak Advisors, Inc | 40,000 | $650.0K | 0.00% | 00.0% | Unchanged |
| Adage Capital Partners GP, L.L.C. | 50,000 | $812.0K | 0.00% | −50,000−50.0% | Reduced |
| Swiss National Bank | 51,000 | $828.0K | 0.00% | 00.0% | Unchanged |
| SG Americas Securities, LLC | 71,317 | $1.16M | 0.01% | +71,317 | New |
| JPMorgan Chase & Co | 93,683 | $1.52M | 0.00% | +77,835+491.1% | Added |
| Morgan Stanley | 103,778 | $1.69M | 0.00% | +99,122+2,128.9% | Added |
| Harvard Management Co Inc | 107,252 | $1.74M | 0.10% | 00.0% | Unchanged |
| Two Sigma Investments, LP | 113,204 | $1.84M | 0.00% | +113,204 | New |
| Renaissance Technologies LLC | 140,500 | $2.28M | 0.00% | +140,500 | New |
| Nuveen Asset Management, LLC | 145,778 | $2.37M | 0.00% | −5,953−3.9% | Reduced |
| Altium Capital Management LP | 166,636 | $2.71M | 0.72% | 00.0% | Unchanged |
| ArrowMark Colorado Holdings LLC | 168,500 | $2.74M | 0.02% | 00.0% | Unchanged |
| Soleus Capital Management, L.P. | 178,360 | $2.90M | 0.45% | 00.0% | Unchanged |
| Charles Schwab Investment Management Inc | 184,183 | $2.99M | 0.00% | +32,557+21.5% | Added |
| Woodline Partners LP | 216,201 | $3.51M | 0.06% | −6,173−2.8% | Reduced |
| EcoR1 Capital, LLC | 215,000 | $3.57M | 0.13% | 00.0% | Unchanged |
| Sphera Funds Management Ltd. | 225,083 | $3.65M | 0.36% | −144,631−39.1% | Reduced |
| International Biotechnology Trust PLC | 250,000 | $4.06M | 1.00% | +115,000+85.2% | Added |
| Northern Trust Corp | 257,212 | $4.18M | 0.00% | −13,019−4.8% | Reduced |
| Commodore Capital LP | 305,125 | $4.96M | 1.31% | 00.0% | Unchanged |
| Candriam Luxembourg S.C.A. | 323,393 | $5.25M | 0.04% | 00.0% | Unchanged |
| Marshall Wace North America L.P. | 327,227 | $5.31M | 0.02% | −2,269−0.7% | Reduced |
| Bank of New York Mellon Corp | 405,262 | $6.58M | 0.00% | +15,654+4.0% | Added |
| Geode Capital Management, LLC | 415,524 | $6.75M | 0.00% | +877+0.2% | Added |
| State Street Corp | 484,760 | $7.87M | 0.00% | +25,864+5.6% | Added |
| Artal Group S.A. | 525,000 | $8.53M | 0.21% | 00.0% | Unchanged |
| Janus Henderson Group PLC | 558,483 | $9.07M | 0.00% | −8,683−1.5% | Reduced |
| Vivo Capital, LLC | 577,642 | $9.38M | 0.42% | 00.0% | Unchanged |
| Octagon Capital Advisors LP | 583,649 | $9.48M | 2.33% | 00.0% | Unchanged |
| Norges Bank | 717,100 | $11.6M | 0.00% | +117,100+19.5% | Added |
| Great Point Partners LLC | 745,000 | $12.1M | 2.86% | +72,441+10.8% | Added |
| Point72 Asset Management, L.P. | 827,000 | $13.4M | 0.06% | +146,100+21.5% | Added |
| HHLR Advisors, Ltd.SuperinvestorHHLR Advisors (Hillhouse) | 1,000,000 | $16.2M | 0.21% | 00.0% | Unchanged |
| Franklin Resources Inc | 1,121,613 | $18.2M | 0.01% | +85,666+8.3% | Added |
| Vanguard Group Inc | 1,293,342 | $21.0M | 0.00% | +78,459+6.5% | Added |
| BlackRock Inc. | 1,988,152 | $32.3M | 0.00% | +15,944+0.8% | Added |
| Wellington Management Group LLP | 2,495,387 | $40.5M | 0.01% | −1,512,045−37.7% | Reduced |
| Ra Capital Management, L.P. | 2,805,045 | $45.6M | 0.63% | 00.0% | Unchanged |
| Citadel Advisors LLC | 2,873,677 | $46.7M | 0.05% | −42,837−1.5% | Reduced |
| Vida Ventures Advisors, LLC | 2,960,046 | $48.1M | 13.77% | 00.0% | Unchanged |
| Logos Global Management LP | 3,619,392 | $58.8M | 4.24% | +1,565,000+76.2% | Added |
| MPM Asset Management LLC | 4,951,303 | $80.4M | 18.64% | 00.0% | Unchanged |
| Deerfield Management Company, L.P. (Series C) | 0 | $0 | 0.00% | −787,000−100.0% | Sold out |
| OrbiMed Advisors LLC | 0 | $0 | 0.00% | −350,000−100.0% | Sold out |
| Balyasny Asset Management LLC | 0 | $0 | 0.00% | −195,052−100.0% | Sold out |
| Alyeska Investment Group, L.P. | 0 | $0 | 0.00% | −125,566−100.0% | Sold out |
| Teachers Retirement System of the State of Kentucky | 0 | $0 | 0.00% | −49,275−100.0% | Sold out |
| Maven Securities LTD | 0 | $0 | 0.00% | −36,596−100.0% | Sold out |
| Tudor Investment Corp Et Al | 0 | $0 | 0.00% | −23,230−100.0% | Sold out |
| Pentwater Capital Management LP | 0 | $0 | 0.00% | −15,000−100.0% | Sold out |
| Wells Fargo & Company | 0 | $0 | 0.00% | −323−100.0% | Sold out |