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 |
|---|---|---|---|---|---|
| Arcadia Investment Management Corp | 55,215 | $525.6K | 0.08% | +10,350+23.1% | Added |
| Voya Investment Management LLC | 53,174 | $506.2K | 0.00% | +3,388+6.8% | Added |
| Raymond James Financial Inc | 51,480 | $490.1K | 0.00% | −1,613−3.0% | Reduced |
| Mutual of America Capital Management LLC | 51,011 | $485.6K | 0.01% | +2,495+5.1% | Added |
| Manufacturers Life Insurance Company, The | 49,886 | $474.9K | 0.00% | +10,022+25.1% | Added |
| Norges Bank | 49,319 | $469.5K | 0.00% | −60,603−55.1% | Reduced |
| ExodusPoint Capital Management, LP | 46,270 | $440.0K | 0.01% | −72,599−61.1% | Reduced |
| Voleon Capital Management LP | 44,723 | $425.8K | 0.02% | −14,950−25.1% | Reduced |
| Thrivent Financial for Lutherans | 44,051 | $420.0K | 0.00% | +44,051 | New |
| Russell Investments Group, Ltd. | 43,925 | $418.2K | 0.00% | −23,952−35.3% | Reduced |
| AQR Capital Management LLC | 42,910 | $408.5K | 0.00% | +19,350+82.1% | Added |
| Guggenheim Capital LLC | 40,621 | $386.7K | 0.00% | −3,059−7.0% | Reduced |
| Aegis Wealth Management LLC | 33,228 | $347.6K | 0.21% | 00.0% | Unchanged |
| XTX Topco Ltd | 36,463 | $347.1K | 0.01% | +4,889+15.5% | Added |
| Verition Fund Management LLC | 35,923 | $342.0K | 0.00% | +23,181+181.9% | Added |
| Oppenheimer & Co Inc | 34,674 | $330.1K | 0.00% | −262−0.7% | Reduced |
| Wellington Management Group LLP | 34,018 | $323.9K | 0.00% | −2,304−6.3% | Reduced |
| Capital Fund Management S.A. | 27,250 | $259.4K | 0.00% | +27,250 | New |
| HighVista Strategies LLC | 26,324 | $250.6K | 0.09% | −52,096−66.4% | Reduced |
| Privium Fund Management B.V. | 27,566 | $239.3K | 0.05% | 00.0% | Unchanged |
| New York State Common Retirement Fund | 24,973 | $237.7K | 0.00% | 00.0% | Unchanged |
| Virtu Financial LLC | 24,319 | $232.0K | 0.01% | +24,319 | New |
| Profund Advisors LLC | 23,642 | $225.1K | 0.01% | −7,077−23.0% | Reduced |
| ProShare Advisors LLC | 23,490 | $223.6K | 0.00% | +294+1.3% | Added |
| ADAR1 Capital Management, LLC | 23,063 | $219.6K | 0.04% | −7,036−23.4% | Reduced |
| China Universal Asset Management Co., Ltd. | 22,829 | $217.3K | 0.02% | +139+0.6% | Added |
| Arizona State Retirement System | 21,441 | $204.1K | 0.00% | +3,940+22.5% | Added |
| Dark Forest Capital Management LP | 21,284 | $202.6K | 0.01% | −87,090−80.4% | Reduced |
| State Board of Administration of Florida Retirement System | 20,605 | $196.2K | 0.00% | 00.0% | Unchanged |
| Police & Firemen's Retirement System of New Jersey | 20,334 | $193.6K | 0.00% | +3,155+18.4% | Added |
| Teacher Retirement System of Texas | 19,700 | $187.5K | 0.00% | +3,320+20.3% | Added |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 19,247 | $183.2K | 0.00% | 00.0% | Unchanged |
| Quest Partners LLC | 18,317 | $174.4K | 0.02% | +1,985+12.2% | Added |
| Compagnie Lombard Odier SCmA | 18,000 | $171.4K | 0.00% | +11,000+157.1% | Added |
| Caxton Associates LLP | 16,599 | $158.0K | 0.00% | +1,627+10.9% | Added |
| HSBC Holdings PLC | 16,330 | $157.3K | 0.00% | −12,066−42.5% | Reduced |
| 111 Capital | 15,458 | $147.2K | 0.03% | +15,458 | New |
| KLP Kapitalforvaltning AS | 15,200 | $144.7K | 0.00% | +4,300+39.4% | Added |
| Brevan Howard Capital Management LP | 15,123 | $144.0K | 0.00% | +15,123 | New |
| Optimize Financial Inc | 14,657 | $139.5K | 0.09% | −104−0.7% | Reduced |
| Creative Planning | 14,541 | $138.4K | 0.00% | +2,797+23.8% | Added |
| Gsa Capital Partners LLP | 13,931 | $133.0K | 0.01% | −84,666−85.9% | Reduced |
| Graham Capital Management, L.P. | 13,488 | $128.4K | 0.00% | −48,781−78.3% | Reduced |
| Simplex Trading, LLC | 13,247 | $126.0K | 0.00% | +4,452+50.6% | Added |
| SG Americas Securities, LLC | 12,768 | $122.0K | 0.00% | −417,283−97.0% | Reduced |
| E Fund Management Co., Ltd. | 12,274 | $116.8K | 0.01% | −1,497−10.9% | Reduced |
| Bryce Point Capital, LLC | 12,055 | $114.8K | 0.10% | +12,055 | New |
| Mariner, LLC | 11,953 | $113.8K | 0.00% | −13,699−53.4% | Reduced |
| Prudential Financial Inc | 11,705 | $111.4K | 0.00% | +11,705 | New |
| Two Sigma Securities, LLC | 11,377 | $108.3K | 0.01% | +11,377 | New |
| Tower Research Capital LLC (TRC) | 10,495 | $99.9K | 0.00% | +7,697+275.1% | Added |
| Farallon Capital Management, L.L.C. | 10,000 | $95.2K | 0.00% | 00.0% | Unchanged |
| Ameritas Investment Partners, Inc. | 9,582 | $91.2K | 0.00% | +955+11.1% | Added |
| Point72 (DIFC) Ltd | 7,451 | $70.9K | 0.01% | +82+1.1% | Added |
| Quarry LP | 7,000 | $66.6K | 0.02% | +2,500+55.6% | Added |
| Virtus Investment Advisers, Inc. | 6,503 | $61.9K | 0.02% | +90+1.4% | Added |
| Public Employees Retirement Association of Colorado | 5,740 | $55.0K | 0.00% | 00.0% | Unchanged |
| Mirae Asset Global Investments Co., Ltd. | 4,391 | $41.8K | 0.00% | +606+16.0% | Added |
| KBC Group NV | 3,135 | $30.0K | 0.00% | 00.0% | Unchanged |
| CWM, LLC | 3,030 | $29.0K | 0.00% | +1,900+168.1% | Added |
| Amalgamated Bank | 2,802 | $27.0K | 0.00% | 00.0% | Unchanged |
| GF Fund Management Co. Ltd. | 2,605 | $24.8K | 0.00% | 00.0% | Unchanged |
| Group One Trading, L.P. | 2,126 | $20.2K | 0.00% | −1,400−39.7% | Reduced |
| Sterling Capital Management LLC | 1,797 | $17.1K | 0.00% | +1,714+2,065.1% | Added |
| Steward Partners Investment Advisory, LLC | 1,350 | $12.9K | 0.00% | +1,350 | New |
| Caitong International Asset Management Co., Ltd | 1,308 | $12.5K | 0.01% | −1,784−57.7% | Reduced |
| Jones Financial Companies LLLP | 1,199 | $11.5K | 0.00% | 00.0% | Unchanged |
| Nisa Investment Advisors, LLC | 1,025 | $9.76K | 0.00% | −475−31.7% | Reduced |
| Optiver Holding B.V. | 753 | $7.17K | 0.00% | +556+282.2% | Added |
| BNP PARIBAS ASSET MANAGEMENT Holding S.A. | 632 | $6.00K | 0.00% | +632 | New |
| GAMMA Investing LLC | 512 | $4.87K | 0.00% | +261+104.0% | Added |
| Allworth Financial LP | 475 | $4.52K | 0.00% | −23−4.6% | Reduced |
| Daiwa Securities Group Inc. | 371 | $4.00K | 0.00% | 00.0% | Unchanged |
| GPS Wealth Strategies Group, LLC | 400 | $3.81K | 0.00% | 00.0% | Unchanged |
| First Horizon Advisors, Inc. | 371 | $3.53K | 0.00% | +237+176.9% | Added |
| US Bancorp | 342 | $3.26K | 0.00% | −966−73.9% | Reduced |
| Truvestments Capital LLC | 295 | $2.81K | 0.00% | 00.0% | Unchanged |
| Signaturefd, LLC | 290 | $2.76K | 0.00% | −441−60.3% | Reduced |
| Massmutual Trust Co FSB | 243 | $2.31K | 0.00% | +243 | New |
| SRS Capital Advisors, Inc. | 230 | $2.19K | 0.00% | 00.0% | Unchanged |
| The PNC Financial Services Group, Inc. | 210 | $2.00K | 0.00% | +185+740.0% | Added |
| IFP Advisors, Inc | 0 | $1.80K | 0.00% | 0 | New |
| EverSource Wealth Advisors, LLC | 156 | $1.49K | 0.00% | +121+345.7% | Added |
| Kestra Investment Management, LLC | 151 | $1.44K | 0.00% | +151 | New |
| Essential Partners LLC | 143 | $1.36K | 0.00% | +143 | New |
| Washington Trust Advisors, Inc. | 125 | $1.19K | 0.00% | 00.0% | Unchanged |
| Rothschild Investment LLC | 125 | $1.19K | 0.00% | +35+38.9% | Added |
| Skopos Labs, Inc. | 121 | $1.15K | 0.00% | +121 | New |
| SBI Securities Co., Ltd. | 99 | $942 | 0.00% | +30+43.5% | Added |
| Parallel Advisors, LLC | 62 | $590 | 0.00% | +35+129.6% | Added |
| National Bank of Canada | 51 | $486 | 0.00% | +50+5,000.0% | Added |
| Parkside Financial Bank & Trust | 50 | $476 | 0.00% | −30−37.5% | Reduced |
| Versant Capital Management, Inc | 44 | $419 | 0.00% | −239−84.5% | Reduced |
| Aspect Partners, LLC | 25 | $238 | 0.00% | 00.0% | Unchanged |
| Advisor Group Holdings, Inc. | 20 | $190 | 0.00% | −7−25.9% | Reduced |
| Federation des caisses Desjardins du Quebec | 20 | $190 | 0.00% | 00.0% | Unchanged |
| Smartleaf Asset Management LLC | 9 | $86 | 0.00% | +9 | New |
| 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 |