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 2025
Institutional positions in Dyne Therapeutics, Inc. as of Jun 30, 2025. 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
- 198
- −6 vs. Q1 2025
- Shares held
- 128.6M
- +6.60M (+5.4%) vs. Q1 2025
- Total value
- $1.22B
- −$64.5M (−5.0%) vs. Q1 2025
- New holders
- 24
- 95 more added
- Sold out
- 30
- 53 more reduced
1 institution that held it in Q1 2025 haven't filed for Q2 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q1 2025: 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 2025
Shares, value and share of portfolio for each institution holding Dyne Therapeutics, Inc.; share changes are against Q1 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Ra Capital Management, L.P. | 9,714,392 | $92.5M | 1.56% | 00.0% | Unchanged |
| Janus Henderson Group PLC | 9,437,962 | $89.9M | 0.04% | −915,454−8.8% | Reduced |
| Atlas Venture Life Science Advisors, LLC | 9,130,465 | $86.9M | 13.12% | 00.0% | Unchanged |
| BlackRock, Inc. | 8,078,428 | $76.9M | 0.00% | +31,490+0.4% | Added |
| Vanguard Group Inc | 7,651,157 | $72.8M | 0.00% | +244,813+3.3% | Added |
| FCPM III Services B.V. | 5,462,846 | $52.0M | 14.09% | 00.0% | Unchanged |
| FMR LLC | 5,293,369 | $50.4M | 0.00% | +98,075+1.9% | Added |
| Siren, L.L.C. | 4,836,437 | $46.0M | 2.38% | +2,118,450+77.9% | Added |
| TCG Crossover Management, LLC | 3,766,660 | $35.9M | 4.10% | +1,116,510+42.1% | Added |
| State Street Corp | 3,355,678 | $31.9M | 0.00% | −253,973−7.0% | Reduced |
| Braidwell LP | 3,273,349 | $31.2M | 1.07% | −347,995−9.6% | Reduced |
| Adage Capital Partners GP, L.L.C. | 3,191,000 | $30.4M | 0.05% | +3,191,000 | New |
| JPMorgan Chase & Co | 3,086,779 | $29.4M | 0.00% | +555,466+21.9% | Added |
| Armistice Capital, LLC | 2,560,000 | $24.4M | 0.92% | −208,000−7.5% | Reduced |
| Price T Rowe Associates Inc | 2,383,953 | $22.7M | 0.00% | +563,538+31.0% | Added |
| Geode Capital Management, LLC | 2,253,670 | $21.5M | 0.00% | +298,165+15.2% | Added |
| Perceptive Advisors LLC | 2,247,390 | $21.4M | 0.80% | −66,013−2.9% | Reduced |
| VR Adviser, LLC | 2,173,913 | $20.7M | 1.55% | 00.0% | Unchanged |
| Logos Global Management LP | 1,900,000 | $18.1M | 2.42% | +1,400,000+280.0% | Added |
| T. Rowe Price Investment Management, Inc. | 1,793,590 | $17.1M | 0.01% | +625,615+53.6% | Added |
| RTW Investments, LP | 1,690,567 | $16.1M | 0.23% | 00.0% | Unchanged |
| Frazier Life Sciences Management, L.P. | 1,505,984 | $14.3M | 0.57% | +62,643+4.3% | Added |
| Saturn V Capital Management LLC | 1,455,429 | $13.9M | 5.62% | +1,455,429 | New |
| MPM Oncology Impact Management LP | 1,446,361 | $13.8M | 2.39% | +1,446,361 | New |
| Franklin Resources Inc | 1,390,140 | $13.2M | 0.00% | −24,695−1.7% | Reduced |
| Morgan Stanley | 1,362,176 | $13.0M | 0.00% | −29,411−2.1% | Reduced |
| Goldman Sachs Group Inc | 1,340,443 | $12.8M | 0.00% | +345,557+34.7% | Added |
| Vivo Capital, LLC | 1,114,960 | $10.6M | 1.09% | 00.0% | Unchanged |
| OrbiMed Advisors LLC | 1,031,400 | $9.82M | 0.25% | +16,789+1.7% | Added |
| Citadel Advisors LLC | 943,874 | $8.99M | 0.01% | −2,065,515−68.6% | Reduced |
| Northern Trust Corp | 841,037 | $8.01M | 0.00% | +118,575+16.4% | Added |
| Qube Research & Technologies Ltd | 791,987 | $7.54M | 0.01% | +111,151+16.3% | Added |
| Voloridge Investment Management, LLC | 791,120 | $7.53M | 0.03% | −597,305−43.0% | Reduced |
| Frontier Capital Management Co LLC | 789,425 | $7.52M | 0.07% | +499,822+172.6% | Added |
| ArrowMark Colorado Holdings LLC | 770,225 | $7.33M | 0.13% | −127,721−14.2% | Reduced |
| Charles Schwab Investment Management Inc | 745,071 | $7.09M | 0.00% | +90,940+13.9% | Added |
| Nantahala Capital Management, LLC | 745,062 | $7.09M | 0.50% | +400,000+115.9% | Added |
| Vestal Point Capital, LP | 727,500 | $6.93M | 0.36% | −1,072,500−59.6% | Reduced |
| MPM Asset Management LLC | 682,376 | $6.50M | 14.99% | 00.0% | Unchanged |
| Sofinnova Investments, Inc. | 614,865 | $5.85M | 0.40% | −102,031−14.2% | Reduced |
| Jain Global LLC | 596,167 | $5.68M | 0.09% | +596,167 | New |
| Rock Springs Capital Management LP | 580,998 | $5.53M | 0.34% | +56,499+10.8% | Added |
| Woodline Partners LP | 574,853 | $5.47M | 0.03% | +418+0.1% | Added |
| Algert Global LLC | 558,896 | $5.32M | 0.11% | +82,889+17.4% | Added |
| Wasatch Advisors Inc | 557,937 | $5.31M | 0.03% | +46,889+9.2% | Added |
| Candriam Luxembourg S.C.A. | 524,161 | $4.99M | 0.03% | +60,793+13.1% | Added |
| Bank of America Corp | 513,801 | $4.89M | 0.00% | +243,825+90.3% | Added |
| D. E. Shaw & Co., Inc. | 508,940 | $4.85M | 0.00% | +221,287+76.9% | Added |
| Balyasny Asset Management LLC | 488,498 | $4.65M | 0.01% | +488,498 | New |
| Standard Life Aberdeen plc | 483,963 | $4.61M | 0.01% | +169,377+53.8% | Added |
| Marshall Wace, LLP | 447,807 | $4.26M | 0.01% | +447,807 | New |
| PDT Partners, LLC | 385,248 | $3.67M | 0.21% | +161,072+71.9% | Added |
| Royal Bank of Canada | 374,969 | $3.57M | 0.00% | +374,234+50,916.2% | Added |
| Ikarian Capital, LLC | 363,837 | $3.46M | 1.15% | +5,000+1.4% | Added |
| Trexquant Investment LP | 362,310 | $3.45M | 0.04% | +27,867+8.3% | Added |
| Schonfeld Strategic Advisors LLC | 333,453 | $3.17M | 0.02% | +187,159+127.9% | Added |
| Barclays PLC | 320,490 | $3.05M | 0.00% | +89,266+38.6% | Added |
| Deutsche Bank AG | 318,653 | $3.03M | 0.00% | +989+0.3% | Added |
| UBS Asset Management Americas Inc | 293,644 | $2.80M | 0.00% | +135,853+86.1% | Added |
| Ameriprise Financial Inc | 285,004 | $2.71M | 0.00% | +78,039+37.7% | Added |
| Cubist Systematic Strategies, LLC | 278,362 | $2.65M | 0.03% | +162,828+140.9% | Added |
| BNP Paribas Arbitrage, SA | 277,259 | $2.64M | 0.00% | +129,894+88.1% | Added |
| Bank of New York Mellon Corp | 269,664 | $2.57M | 0.00% | +37,038+15.9% | Added |
| Ensign Peak Advisors, Inc | 266,073 | $2.53M | 0.00% | +245,923+1,220.5% | Added |
| Palo Alto Investors LP | 264,976 | $2.52M | 0.54% | −68,415−20.5% | Reduced |
| Sphera Funds Management Ltd. | 221,416 | $2.11M | 0.55% | −107,846−32.8% | Reduced |
| Schroder Investment Management Group | 205,626 | $1.96M | 0.00% | −37,199−15.3% | Reduced |
| Neuberger Berman Group LLC | 200,266 | $1.91M | 0.00% | +200,266 | New |
| Nuveen, LLC | 199,831 | $1.90M | 0.00% | −23,384−10.5% | Reduced |
| Twinbeech Capital LP | 197,148 | $1.88M | 0.04% | +138,623+236.9% | Added |
| Exome Asset Management LLC | 195,933 | $1.87M | 1.54% | −62,458−24.2% | Reduced |
| Susquehanna International Group, LLP | 186,015 | $1.77M | 0.00% | +31,661+20.5% | Added |
| Squarepoint Ops LLC | 181,740 | $1.73M | 0.00% | +139,896+334.3% | Added |
| Darwin Advisors, LLC | 172,656 | $1.64M | 0.57% | +120,566+231.5% | Added |
| Engineers Gate Manager LP | 172,469 | $1.64M | 0.02% | +87,551+103.1% | Added |
| AXA S.A. | 162,745 | $1.55M | 0.00% | −89,072−35.4% | Reduced |
| Rhumbline Advisers | 154,541 | $1.47M | 0.00% | +20,914+15.7% | Added |
| Millennium Management LLC | 142,719 | $1.36M | 0.00% | +64,540+82.6% | Added |
| Swiss National Bank | 140,400 | $1.34M | 0.00% | +22,100+18.7% | Added |
| Polygon Management Ltd. | 138,375 | $1.32M | 0.24% | +138,375 | New |
| Jane Street Group, LLC | 128,962 | $1.23M | 0.00% | +11,956+10.2% | Added |
| Y-Intercept (Hong Kong) Ltd | 124,628 | $1.19M | 0.03% | +43,963+54.5% | Added |
| Point72 Asset Management, L.P. | 123,284 | $1.17M | 0.00% | −1,405,250−91.9% | Reduced |
| UBS Group AG | 121,792 | $1.16M | 0.00% | −235,962−66.0% | Reduced |
| Boothbay Fund Management, LLC | 120,084 | $1.14M | 0.04% | +5,006+4.4% | Added |
| SummitTX Capital, L.P. | 118,961 | $1.13M | 0.05% | −10,897−8.4% | Reduced |
| Prelude Capital Management, LLC | 115,765 | $1.10M | 0.11% | +23,113+24.9% | Added |
| Rafferty Asset Management, LLC | 110,248 | $1.05M | 0.00% | −37,105−25.2% | Reduced |
| California State Teachers Retirement System | 101,612 | $967.3K | 0.00% | +47,977+89.5% | Added |
| Alliancebernstein L.P. | 98,240 | $935.2K | 0.00% | −69,385−41.4% | Reduced |
| Invesco Ltd. | 82,142 | $782.0K | 0.00% | +15,849+23.9% | Added |
| State of Wisconsin Investment Board | 79,354 | $755.5K | 0.00% | +10,724+15.6% | Added |
| Legal & General Group Plc | 78,533 | $747.6K | 0.00% | +10,060+14.7% | Added |
| Comerica Bank | 75,338 | $717.2K | 0.00% | +34,162+83.0% | Added |
| Victory Capital Management Inc | 66,413 | $632.3K | 0.00% | +7,002+11.8% | Added |
| Intech Investment Management LLC | 66,026 | $628.6K | 0.01% | −11,325−14.6% | Reduced |
| Citigroup Inc | 61,527 | $585.7K | 0.00% | −133,428−68.4% | Reduced |
| MetLife Investment Management | 56,844 | $541.2K | 0.00% | +8,048+16.5% | Added |
| Mirae Asset Global ETFs Holdings Ltd. | 56,810 | $541.1K | 0.00% | +344+0.6% | Added |
| Wells Fargo & Company | 56,705 | $539.8K | 0.00% | +16,547+41.2% | Added |