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 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 |
|---|---|---|---|---|---|
| Citigroup Inc | 61,527 | $585.7K | 0.00% | −133,428−68.4% | Reduced |
| Intech Investment Management LLC | 66,026 | $628.6K | 0.01% | −11,325−14.6% | Reduced |
| Victory Capital Management Inc | 66,413 | $632.3K | 0.00% | +7,002+11.8% | Added |
| Comerica Bank | 75,338 | $717.2K | 0.00% | +34,162+83.0% | Added |
| Legal & General Group Plc | 78,533 | $747.6K | 0.00% | +10,060+14.7% | Added |
| State of Wisconsin Investment Board | 79,354 | $755.5K | 0.00% | +10,724+15.6% | Added |
| Invesco Ltd. | 82,142 | $782.0K | 0.00% | +15,849+23.9% | Added |
| Alliancebernstein L.P. | 98,240 | $935.2K | 0.00% | −69,385−41.4% | Reduced |
| California State Teachers Retirement System | 101,612 | $967.3K | 0.00% | +47,977+89.5% | Added |
| Rafferty Asset Management, LLC | 110,248 | $1.05M | 0.00% | −37,105−25.2% | Reduced |
| Prelude Capital Management, LLC | 115,765 | $1.10M | 0.11% | +23,113+24.9% | Added |
| SummitTX Capital, L.P. | 118,961 | $1.13M | 0.05% | −10,897−8.4% | Reduced |
| Boothbay Fund Management, LLC | 120,084 | $1.14M | 0.04% | +5,006+4.4% | Added |
| UBS Group AG | 121,792 | $1.16M | 0.00% | −235,962−66.0% | Reduced |
| Point72 Asset Management, L.P. | 123,284 | $1.17M | 0.00% | −1,405,250−91.9% | Reduced |
| Y-Intercept (Hong Kong) Ltd | 124,628 | $1.19M | 0.03% | +43,963+54.5% | Added |
| Jane Street Group, LLC | 128,962 | $1.23M | 0.00% | +11,956+10.2% | Added |
| Polygon Management Ltd. | 138,375 | $1.32M | 0.24% | +138,375 | New |
| Swiss National Bank | 140,400 | $1.34M | 0.00% | +22,100+18.7% | Added |
| Millennium Management LLC | 142,719 | $1.36M | 0.00% | +64,540+82.6% | Added |
| Rhumbline Advisers | 154,541 | $1.47M | 0.00% | +20,914+15.7% | Added |
| AXA S.A. | 162,745 | $1.55M | 0.00% | −89,072−35.4% | Reduced |
| Engineers Gate Manager LP | 172,469 | $1.64M | 0.02% | +87,551+103.1% | Added |
| Darwin Advisors, LLC | 172,656 | $1.64M | 0.57% | +120,566+231.5% | Added |
| Squarepoint Ops LLC | 181,740 | $1.73M | 0.00% | +139,896+334.3% | Added |
| Susquehanna International Group, LLP | 186,015 | $1.77M | 0.00% | +31,661+20.5% | Added |
| Exome Asset Management LLC | 195,933 | $1.87M | 1.54% | −62,458−24.2% | Reduced |
| Twinbeech Capital LP | 197,148 | $1.88M | 0.04% | +138,623+236.9% | Added |
| Nuveen, LLC | 199,831 | $1.90M | 0.00% | −23,384−10.5% | Reduced |
| Neuberger Berman Group LLC | 200,266 | $1.91M | 0.00% | +200,266 | New |
| Schroder Investment Management Group | 205,626 | $1.96M | 0.00% | −37,199−15.3% | Reduced |
| Sphera Funds Management Ltd. | 221,416 | $2.11M | 0.55% | −107,846−32.8% | Reduced |
| Palo Alto Investors LP | 264,976 | $2.52M | 0.54% | −68,415−20.5% | Reduced |
| Ensign Peak Advisors, Inc | 266,073 | $2.53M | 0.00% | +245,923+1,220.5% | Added |
| Bank of New York Mellon Corp | 269,664 | $2.57M | 0.00% | +37,038+15.9% | Added |
| BNP Paribas Arbitrage, SA | 277,259 | $2.64M | 0.00% | +129,894+88.1% | Added |
| Cubist Systematic Strategies, LLC | 278,362 | $2.65M | 0.03% | +162,828+140.9% | Added |
| Ameriprise Financial Inc | 285,004 | $2.71M | 0.00% | +78,039+37.7% | Added |
| UBS Asset Management Americas Inc | 293,644 | $2.80M | 0.00% | +135,853+86.1% | Added |
| Deutsche Bank AG | 318,653 | $3.03M | 0.00% | +989+0.3% | Added |
| Barclays PLC | 320,490 | $3.05M | 0.00% | +89,266+38.6% | Added |
| Schonfeld Strategic Advisors LLC | 333,453 | $3.17M | 0.02% | +187,159+127.9% | Added |
| Trexquant Investment LP | 362,310 | $3.45M | 0.04% | +27,867+8.3% | Added |
| Ikarian Capital, LLC | 363,837 | $3.46M | 1.15% | +5,000+1.4% | Added |
| Royal Bank of Canada | 374,969 | $3.57M | 0.00% | +374,234+50,916.2% | Added |
| PDT Partners, LLC | 385,248 | $3.67M | 0.21% | +161,072+71.9% | Added |
| Marshall Wace, LLP | 447,807 | $4.26M | 0.01% | +447,807 | New |
| Standard Life Aberdeen plc | 483,963 | $4.61M | 0.01% | +169,377+53.8% | Added |
| Balyasny Asset Management LLC | 488,498 | $4.65M | 0.01% | +488,498 | New |
| D. E. Shaw & Co., Inc. | 508,940 | $4.85M | 0.00% | +221,287+76.9% | Added |
| Bank of America Corp | 513,801 | $4.89M | 0.00% | +243,825+90.3% | Added |
| Candriam Luxembourg S.C.A. | 524,161 | $4.99M | 0.03% | +60,793+13.1% | Added |
| Wasatch Advisors Inc | 557,937 | $5.31M | 0.03% | +46,889+9.2% | Added |
| Algert Global LLC | 558,896 | $5.32M | 0.11% | +82,889+17.4% | Added |
| Woodline Partners LP | 574,853 | $5.47M | 0.03% | +418+0.1% | Added |
| Rock Springs Capital Management LP | 580,998 | $5.53M | 0.34% | +56,499+10.8% | Added |
| Jain Global LLC | 596,167 | $5.68M | 0.09% | +596,167 | New |
| Sofinnova Investments, Inc. | 614,865 | $5.85M | 0.40% | −102,031−14.2% | Reduced |
| MPM Asset Management LLC | 682,376 | $6.50M | 14.99% | 00.0% | Unchanged |
| Vestal Point Capital, LP | 727,500 | $6.93M | 0.36% | −1,072,500−59.6% | Reduced |
| Nantahala Capital Management, LLC | 745,062 | $7.09M | 0.50% | +400,000+115.9% | Added |
| Charles Schwab Investment Management Inc | 745,071 | $7.09M | 0.00% | +90,940+13.9% | Added |
| ArrowMark Colorado Holdings LLC | 770,225 | $7.33M | 0.13% | −127,721−14.2% | Reduced |
| Frontier Capital Management Co LLC | 789,425 | $7.52M | 0.07% | +499,822+172.6% | Added |
| Voloridge Investment Management, LLC | 791,120 | $7.53M | 0.03% | −597,305−43.0% | Reduced |
| Qube Research & Technologies Ltd | 791,987 | $7.54M | 0.01% | +111,151+16.3% | Added |
| Northern Trust Corp | 841,037 | $8.01M | 0.00% | +118,575+16.4% | Added |
| Citadel Advisors LLC | 943,874 | $8.99M | 0.01% | −2,065,515−68.6% | Reduced |
| OrbiMed Advisors LLC | 1,031,400 | $9.82M | 0.25% | +16,789+1.7% | Added |
| Vivo Capital, LLC | 1,114,960 | $10.6M | 1.09% | 00.0% | Unchanged |
| Goldman Sachs Group Inc | 1,340,443 | $12.8M | 0.00% | +345,557+34.7% | Added |
| Morgan Stanley | 1,362,176 | $13.0M | 0.00% | −29,411−2.1% | Reduced |
| Franklin Resources Inc | 1,390,140 | $13.2M | 0.00% | −24,695−1.7% | Reduced |
| MPM Oncology Impact Management LP | 1,446,361 | $13.8M | 2.39% | +1,446,361 | New |
| Saturn V Capital Management LLC | 1,455,429 | $13.9M | 5.62% | +1,455,429 | New |
| Frazier Life Sciences Management, L.P. | 1,505,984 | $14.3M | 0.57% | +62,643+4.3% | Added |
| RTW Investments, LP | 1,690,567 | $16.1M | 0.23% | 00.0% | Unchanged |
| T. Rowe Price Investment Management, Inc. | 1,793,590 | $17.1M | 0.01% | +625,615+53.6% | Added |
| Logos Global Management LP | 1,900,000 | $18.1M | 2.42% | +1,400,000+280.0% | Added |
| VR Adviser, LLC | 2,173,913 | $20.7M | 1.55% | 00.0% | Unchanged |
| Perceptive Advisors LLC | 2,247,390 | $21.4M | 0.80% | −66,013−2.9% | Reduced |
| Geode Capital Management, LLC | 2,253,670 | $21.5M | 0.00% | +298,165+15.2% | Added |
| Price T Rowe Associates Inc | 2,383,953 | $22.7M | 0.00% | +563,538+31.0% | Added |
| Armistice Capital, LLC | 2,560,000 | $24.4M | 0.92% | −208,000−7.5% | Reduced |
| JPMorgan Chase & Co | 3,086,779 | $29.4M | 0.00% | +555,466+21.9% | Added |
| Adage Capital Partners GP, L.L.C. | 3,191,000 | $30.4M | 0.05% | +3,191,000 | New |
| Braidwell LP | 3,273,349 | $31.2M | 1.07% | −347,995−9.6% | Reduced |
| State Street Corp | 3,355,678 | $31.9M | 0.00% | −253,973−7.0% | Reduced |
| TCG Crossover Management, LLC | 3,766,660 | $35.9M | 4.10% | +1,116,510+42.1% | Added |
| Siren, L.L.C. | 4,836,437 | $46.0M | 2.38% | +2,118,450+77.9% | Added |
| FMR LLC | 5,293,369 | $50.4M | 0.00% | +98,075+1.9% | Added |
| FCPM III Services B.V. | 5,462,846 | $52.0M | 14.09% | 00.0% | Unchanged |
| Vanguard Group Inc | 7,651,157 | $72.8M | 0.00% | +244,813+3.3% | Added |
| BlackRock, Inc. | 8,078,428 | $76.9M | 0.00% | +31,490+0.4% | Added |
| Atlas Venture Life Science Advisors, LLC | 9,130,465 | $86.9M | 13.12% | 00.0% | Unchanged |
| Janus Henderson Group PLC | 9,437,962 | $89.9M | 0.04% | −915,454−8.8% | Reduced |
| Ra Capital Management, L.P. | 9,714,392 | $92.5M | 1.56% | 00.0% | Unchanged |
| DekaBank Deutsche Girozentrale | 60,000 | – | – | 00.0% | Unchanged |
| Deep Track Capital, LP | 0 | $0 | 0.00% | −2,000,000−100.0% | Sold out |
| Deerfield Management Company, L.P. (Series C) | 0 | $0 | 0.00% | −812,408−100.0% | Sold out |