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 2025
Institutional positions in Dyne Therapeutics, Inc. as of Sep 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
- 207
- +12 vs. Q2 2025
- Shares held
- 155.8M
- +27.3M (+21.2%) vs. Q2 2025
- Total value
- $1.97B
- +$749.0M (+61.2%) vs. Q2 2025
- New holders
- 38
- 112 more added
- Sold out
- 26
- 38 more reduced
3 institutions that held it in Q2 2025 haven't filed for Q3 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q2 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, Q3 2025
Shares, value and share of portfolio for each institution holding Dyne Therapeutics, Inc.; share changes are against Q2 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Winton Group Ltd | 78,072 | $987.6K | 0.04% | +78,072 | New |
| Raymond James Financial Inc | 76,912 | $972.9K | 0.00% | +25,432+49.4% | Added |
| Dark Forest Capital Management LP | 68,888 | $871.4K | 0.03% | +47,604+223.7% | Added |
| Campbell & CO Investment Adviser LLC | 64,517 | $816.1K | 0.06% | +64,517 | New |
| MetLife Investment Management | 64,221 | $812.4K | 0.00% | +7,377+13.0% | Added |
| Mirae Asset Global ETFs Holdings Ltd. | 61,635 | $776.6K | 0.00% | +4,825+8.5% | Added |
| Brevan Howard Capital Management LP | 59,302 | $750.2K | 0.01% | +44,179+292.1% | Added |
| Manufacturers Life Insurance Company, The | 57,343 | $725.4K | 0.00% | +7,457+14.9% | Added |
| Intech Investment Management LLC | 53,050 | $671.1K | 0.01% | −12,976−19.7% | Reduced |
| Victory Capital Management Inc | 50,102 | $633.8K | 0.00% | −16,311−24.6% | Reduced |
| Aegis Wealth Management LLC | 49,908 | $631.3K | 0.34% | +16,680+50.2% | Added |
| Arcadia Investment Management Corp | 49,225 | $622.7K | 0.10% | −5,990−10.8% | Reduced |
| Guggenheim Capital LLC | 47,680 | $603.2K | 0.00% | +7,059+17.4% | Added |
| Squarepoint Ops LLC | 47,592 | $602.0K | 0.00% | −134,148−73.8% | Reduced |
| Profund Advisors LLC | 45,980 | $581.6K | 0.02% | +22,338+94.5% | Added |
| Graham Capital Management, L.P. | 43,176 | $546.2K | 0.02% | +29,688+220.1% | Added |
| Wellington Management Group LLP | 41,915 | $530.2K | 0.00% | +7,897+23.2% | Added |
| D. E. Shaw & Co., Inc. | 41,587 | $526.1K | 0.00% | −467,353−91.8% | Reduced |
| State of Wisconsin Investment Board | 39,959 | $505.5K | 0.00% | −39,395−49.6% | Reduced |
| ADAR1 Capital Management, LLC | 37,663 | $476.4K | 0.05% | +14,600+63.3% | Added |
| Gsa Capital Partners LLP | 35,190 | $445.0K | 0.04% | +21,259+152.6% | Added |
| New York State Common Retirement Fund | 34,673 | $438.6K | 0.00% | +9,700+38.8% | Added |
| Citigroup Inc | 33,385 | $422.3K | 0.00% | −28,142−45.7% | Reduced |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 33,314 | $421.4K | 0.00% | +14,067+73.1% | Added |
| Public Employees Retirement System of Ohio | 33,100 | $418.7K | 0.00% | +33,100 | New |
| American Century Companies Inc | 31,385 | $397.0K | 0.00% | +31,385 | New |
| Police & Firemen's Retirement System of New Jersey | 29,919 | $378.5K | 0.00% | +9,585+47.1% | Added |
| Optimize Financial Inc | 29,874 | $377.9K | 0.20% | +15,217+103.8% | Added |
| XTX Topco Ltd | 29,215 | $369.6K | 0.02% | −7,248−19.9% | Reduced |
| Boothbay Fund Management, LLC | 29,084 | $367.9K | 0.01% | −91,000−75.8% | Reduced |
| Arizona State Retirement System | 27,204 | $344.1K | 0.00% | +5,763+26.9% | Added |
| Martingale Asset Management L P | 27,050 | $342.2K | 0.01% | +27,050 | New |
| China Universal Asset Management Co., Ltd. | 24,937 | $315.5K | 0.03% | +2,108+9.2% | Added |
| ProShare Advisors LLC | 23,741 | $300.3K | 0.00% | +251+1.1% | Added |
| Teacher Retirement System of Texas | 22,448 | $284.0K | 0.00% | +2,748+13.9% | Added |
| State Board of Administration of Florida Retirement System | 20,605 | $260.7K | 0.00% | 00.0% | Unchanged |
| TD Asset Management Inc | 20,382 | $257.8K | 0.00% | +20,382 | New |
| Ensign Peak Advisors, Inc | 20,150 | $254.9K | 0.00% | −245,923−92.4% | Reduced |
| Lighthouse Investment Partners, LLC | 20,000 | $253.0K | 0.01% | +20,000 | New |
| KLP Kapitalforvaltning AS | 19,800 | $250.5K | 0.00% | +4,600+30.3% | Added |
| Mariner, LLC | 19,541 | $247.2K | 0.00% | +7,588+63.5% | Added |
| Bridgefront Capital, LLC | 18,042 | $228.2K | 0.07% | +18,042 | New |
| Compagnie Lombard Odier SCmA | 18,000 | $227.7K | 0.00% | 00.0% | Unchanged |
| Quantbot Technologies LP | 17,513 | $221.5K | 0.01% | +17,513 | New |
| Point72 Hong Kong Ltd | 15,713 | $198.8K | 0.01% | +15,713 | New |
| Creative Planning | 15,527 | $196.4K | 0.00% | +986+6.8% | Added |
| Simplex Trading, LLC | 14,838 | $187.0K | 0.00% | +1,591+12.0% | Added |
| Quest Partners LLC | 14,652 | $185.3K | 0.01% | −3,665−20.0% | Reduced |
| Thrivent Financial for Lutherans | 14,365 | $182.0K | 0.00% | −29,686−67.4% | Reduced |
| Prudential Financial Inc | 13,210 | $167.1K | 0.00% | +1,505+12.9% | Added |
| Headlands Technologies LLC | 12,699 | $160.6K | 0.01% | +12,699 | New |
| Quantinno Capital Management LP | 12,339 | $156.1K | 0.00% | +12,339 | New |
| CIBC Bancorp USA Inc. | 11,641 | $147.3K | 0.00% | +11,641 | New |
| Oppenheimer & Co Inc | 11,364 | $143.8K | 0.00% | −23,310−67.2% | Reduced |
| Arkadios Wealth Advisors | 10,104 | $127.8K | 0.00% | +10,104 | New |
| Farallon Capital Management, L.L.C. | 10,000 | $126.5K | 0.00% | 00.0% | Unchanged |
| Eversept Partners, LP | 10,000 | $126.5K | 0.01% | +10,000 | New |
| Ameritas Investment Partners, Inc. | 9,582 | $121.2K | 0.00% | 00.0% | Unchanged |
| Rockefeller Capital Management L.P. | 8,538 | $108.0K | 0.00% | +8,538 | New |
| Tower Research Capital LLC (TRC) | 8,111 | $102.6K | 0.00% | −2,384−22.7% | Reduced |
| Virtus Investment Advisers, Inc. | 7,869 | $99.5K | 0.03% | +1,366+21.0% | Added |
| Quarry LP | 7,250 | $91.7K | 0.02% | +250+3.6% | Added |
| Public Employees Retirement Association of Colorado | 5,740 | $73.0K | 0.00% | 00.0% | Unchanged |
| Mirae Asset Global Investments Co., Ltd. | 5,500 | $69.6K | 0.00% | +1,109+25.3% | Added |
| Sterling Capital Management LLC | 5,211 | $65.9K | 0.00% | +3,414+190.0% | Added |
| CWM, LLC | 3,504 | $44.0K | 0.00% | +474+15.6% | Added |
| KBC Group NV | 3,135 | $40.0K | 0.00% | 00.0% | Unchanged |
| GF Fund Management Co. Ltd. | 3,061 | $38.7K | 0.00% | +456+17.5% | Added |
| Amalgamated Bank | 2,802 | $35.0K | 0.00% | 00.0% | Unchanged |
| Point72 Europe (London) LLP | 2,487 | $31.5K | 0.00% | +2,487 | New |
| Steward Partners Investment Advisory, LLC | 2,415 | $30.6K | 0.00% | +1,065+78.9% | Added |
| Chung Wu Investment Group, LLC | 2,400 | $30.4K | 0.03% | +2,400 | New |
| Group One Trading, L.P. | 1,959 | $24.8K | 0.00% | −167−7.9% | Reduced |
| Jones Financial Companies LLLP | 1,199 | $15.8K | 0.00% | 00.0% | Unchanged |
| Nisa Investment Advisors, LLC | 949 | $12.0K | 0.00% | −76−7.4% | Reduced |
| Optiver Holding B.V. | 903 | $11.4K | 0.00% | +150+19.9% | Added |
| BNP PARIBAS ASSET MANAGEMENT Holding S.A. | 846 | $11.0K | 0.00% | +214+33.9% | Added |
| Versant Capital Management, Inc | 859 | $10.9K | 0.00% | +815+1,852.3% | Added |
| GAMMA Investing LLC | 649 | $8.21K | 0.00% | +137+26.8% | Added |
| Advisor Group Holdings, Inc. | 641 | $8.16K | 0.00% | +621+3,105.0% | Added |
| Aspect Partners, LLC | 605 | $7.65K | 0.00% | +580+2,320.0% | Added |
| Allworth Financial LP | 495 | $6.26K | 0.00% | +20+4.2% | Added |
| SRS Capital Advisors, Inc. | 483 | $6.11K | 0.00% | +253+110.0% | Added |
| The PNC Financial Services Group, Inc. | 460 | $5.82K | 0.00% | +250+119.0% | Added |
| Essential Partners LLC | 439 | $5.55K | 0.00% | +296+207.0% | Added |
| GPS Wealth Strategies Group, LLC | 400 | $5.06K | 0.00% | 00.0% | Unchanged |
| Daiwa Securities Group Inc. | 371 | $5.00K | 0.00% | 00.0% | Unchanged |
| First Horizon Corp | 390 | $4.93K | 0.00% | +390 | New |
| US Bancorp | 361 | $4.57K | 0.00% | +19+5.6% | Added |
| Truvestments Capital LLC | 295 | $3.73K | 0.00% | 00.0% | Unchanged |
| Signaturefd, LLC | 278 | $3.52K | 0.00% | −12−4.1% | Reduced |
| Massmutual Trust Co FSB | 243 | $3.07K | 0.00% | 00.0% | Unchanged |
| Rothschild Investment LLC | 165 | $2.09K | 0.00% | +40+32.0% | Added |
| SBI Securities Co., Ltd. | 160 | $2.02K | 0.00% | +61+61.6% | Added |
| National Bank of Canada | 150 | $1.90K | 0.00% | +99+194.1% | Added |
| Washington Trust Advisors, Inc. | 125 | $1.58K | 0.00% | 00.0% | Unchanged |
| EverSource Wealth Advisors, LLC | 97 | $1.23K | 0.00% | −59−37.8% | Reduced |
| IFP Advisors, Inc | 96 | $1.21K | 0.00% | +96 | Added |
| Smartleaf Asset Management LLC | 83 | $1.03K | 0.00% | +74+822.2% | Added |
| Quadrant Capital Group LLC | 67 | $848 | 0.00% | +67 | New |