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 |
|---|---|---|---|---|---|
| True Wealth Design, LLC | 13 | $165 | 0.00% | +13 | New |
| Advisory Services Network, LLC | 14 | $177 | 0.00% | +14 | New |
| Farther Finance Advisors, LLC | 15 | $190 | 0.00% | +15 | New |
| Larson Financial Group LLC | 19 | $240 | 0.00% | +19 | New |
| Parallel Advisors, LLC | 27 | $342 | 0.00% | −35−56.5% | Reduced |
| Clearstead Advisors, LLC | 37 | $469 | 0.00% | +37 | New |
| Parkside Financial Bank & Trust | 40 | $506 | 0.00% | −10−20.0% | Reduced |
| Quadrant Capital Group LLC | 67 | $848 | 0.00% | +67 | New |
| Smartleaf Asset Management LLC | 83 | $1.03K | 0.00% | +74+822.2% | Added |
| IFP Advisors, Inc | 96 | $1.21K | 0.00% | +96 | Added |
| EverSource Wealth Advisors, LLC | 97 | $1.23K | 0.00% | −59−37.8% | Reduced |
| Washington Trust Advisors, Inc. | 125 | $1.58K | 0.00% | 00.0% | Unchanged |
| National Bank of Canada | 150 | $1.90K | 0.00% | +99+194.1% | Added |
| SBI Securities Co., Ltd. | 160 | $2.02K | 0.00% | +61+61.6% | Added |
| Rothschild Investment LLC | 165 | $2.09K | 0.00% | +40+32.0% | Added |
| Massmutual Trust Co FSB | 243 | $3.07K | 0.00% | 00.0% | Unchanged |
| Signaturefd, LLC | 278 | $3.52K | 0.00% | −12−4.1% | Reduced |
| Truvestments Capital LLC | 295 | $3.73K | 0.00% | 00.0% | Unchanged |
| US Bancorp | 361 | $4.57K | 0.00% | +19+5.6% | Added |
| First Horizon Corp | 390 | $4.93K | 0.00% | +390 | New |
| Daiwa Securities Group Inc. | 371 | $5.00K | 0.00% | 00.0% | Unchanged |
| GPS Wealth Strategies Group, LLC | 400 | $5.06K | 0.00% | 00.0% | Unchanged |
| Essential Partners LLC | 439 | $5.55K | 0.00% | +296+207.0% | Added |
| The PNC Financial Services Group, Inc. | 460 | $5.82K | 0.00% | +250+119.0% | Added |
| SRS Capital Advisors, Inc. | 483 | $6.11K | 0.00% | +253+110.0% | Added |
| Allworth Financial LP | 495 | $6.26K | 0.00% | +20+4.2% | Added |
| Aspect Partners, LLC | 605 | $7.65K | 0.00% | +580+2,320.0% | Added |
| Advisor Group Holdings, Inc. | 641 | $8.16K | 0.00% | +621+3,105.0% | Added |
| GAMMA Investing LLC | 649 | $8.21K | 0.00% | +137+26.8% | Added |
| Versant Capital Management, Inc | 859 | $10.9K | 0.00% | +815+1,852.3% | Added |
| BNP PARIBAS ASSET MANAGEMENT Holding S.A. | 846 | $11.0K | 0.00% | +214+33.9% | Added |
| Optiver Holding B.V. | 903 | $11.4K | 0.00% | +150+19.9% | Added |
| Nisa Investment Advisors, LLC | 949 | $12.0K | 0.00% | −76−7.4% | Reduced |
| Jones Financial Companies LLLP | 1,199 | $15.8K | 0.00% | 00.0% | Unchanged |
| Group One Trading, L.P. | 1,959 | $24.8K | 0.00% | −167−7.9% | Reduced |
| Chung Wu Investment Group, LLC | 2,400 | $30.4K | 0.03% | +2,400 | New |
| Steward Partners Investment Advisory, LLC | 2,415 | $30.6K | 0.00% | +1,065+78.9% | Added |
| Point72 Europe (London) LLP | 2,487 | $31.5K | 0.00% | +2,487 | New |
| Amalgamated Bank | 2,802 | $35.0K | 0.00% | 00.0% | Unchanged |
| GF Fund Management Co. Ltd. | 3,061 | $38.7K | 0.00% | +456+17.5% | Added |
| KBC Group NV | 3,135 | $40.0K | 0.00% | 00.0% | Unchanged |
| CWM, LLC | 3,504 | $44.0K | 0.00% | +474+15.6% | Added |
| Sterling Capital Management LLC | 5,211 | $65.9K | 0.00% | +3,414+190.0% | Added |
| Mirae Asset Global Investments Co., Ltd. | 5,500 | $69.6K | 0.00% | +1,109+25.3% | Added |
| Public Employees Retirement Association of Colorado | 5,740 | $73.0K | 0.00% | 00.0% | Unchanged |
| Quarry LP | 7,250 | $91.7K | 0.02% | +250+3.6% | Added |
| Virtus Investment Advisers, Inc. | 7,869 | $99.5K | 0.03% | +1,366+21.0% | Added |
| Tower Research Capital LLC (TRC) | 8,111 | $102.6K | 0.00% | −2,384−22.7% | Reduced |
| Rockefeller Capital Management L.P. | 8,538 | $108.0K | 0.00% | +8,538 | New |
| Ameritas Investment Partners, Inc. | 9,582 | $121.2K | 0.00% | 00.0% | Unchanged |
| 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 |
| Arkadios Wealth Advisors | 10,104 | $127.8K | 0.00% | +10,104 | New |
| Oppenheimer & Co Inc | 11,364 | $143.8K | 0.00% | −23,310−67.2% | Reduced |
| CIBC Bancorp USA Inc. | 11,641 | $147.3K | 0.00% | +11,641 | New |
| Quantinno Capital Management LP | 12,339 | $156.1K | 0.00% | +12,339 | New |
| Headlands Technologies LLC | 12,699 | $160.6K | 0.01% | +12,699 | New |
| Prudential Financial Inc | 13,210 | $167.1K | 0.00% | +1,505+12.9% | Added |
| Thrivent Financial for Lutherans | 14,365 | $182.0K | 0.00% | −29,686−67.4% | Reduced |
| Quest Partners LLC | 14,652 | $185.3K | 0.01% | −3,665−20.0% | Reduced |
| Simplex Trading, LLC | 14,838 | $187.0K | 0.00% | +1,591+12.0% | Added |
| Creative Planning | 15,527 | $196.4K | 0.00% | +986+6.8% | Added |
| Point72 Hong Kong Ltd | 15,713 | $198.8K | 0.01% | +15,713 | New |
| Quantbot Technologies LP | 17,513 | $221.5K | 0.01% | +17,513 | New |
| Compagnie Lombard Odier SCmA | 18,000 | $227.7K | 0.00% | 00.0% | Unchanged |
| Bridgefront Capital, LLC | 18,042 | $228.2K | 0.07% | +18,042 | New |
| Mariner, LLC | 19,541 | $247.2K | 0.00% | +7,588+63.5% | Added |
| KLP Kapitalforvaltning AS | 19,800 | $250.5K | 0.00% | +4,600+30.3% | Added |
| Lighthouse Investment Partners, LLC | 20,000 | $253.0K | 0.01% | +20,000 | New |
| Ensign Peak Advisors, Inc | 20,150 | $254.9K | 0.00% | −245,923−92.4% | Reduced |
| TD Asset Management Inc | 20,382 | $257.8K | 0.00% | +20,382 | New |
| State Board of Administration of Florida Retirement System | 20,605 | $260.7K | 0.00% | 00.0% | Unchanged |
| Teacher Retirement System of Texas | 22,448 | $284.0K | 0.00% | +2,748+13.9% | Added |
| ProShare Advisors LLC | 23,741 | $300.3K | 0.00% | +251+1.1% | Added |
| China Universal Asset Management Co., Ltd. | 24,937 | $315.5K | 0.03% | +2,108+9.2% | Added |
| Martingale Asset Management L P | 27,050 | $342.2K | 0.01% | +27,050 | New |
| Arizona State Retirement System | 27,204 | $344.1K | 0.00% | +5,763+26.9% | Added |
| Boothbay Fund Management, LLC | 29,084 | $367.9K | 0.01% | −91,000−75.8% | Reduced |
| XTX Topco Ltd | 29,215 | $369.6K | 0.02% | −7,248−19.9% | Reduced |
| Optimize Financial Inc | 29,874 | $377.9K | 0.20% | +15,217+103.8% | Added |
| Police & Firemen's Retirement System of New Jersey | 29,919 | $378.5K | 0.00% | +9,585+47.1% | Added |
| American Century Companies Inc | 31,385 | $397.0K | 0.00% | +31,385 | New |
| Public Employees Retirement System of Ohio | 33,100 | $418.7K | 0.00% | +33,100 | New |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 33,314 | $421.4K | 0.00% | +14,067+73.1% | Added |
| Citigroup Inc | 33,385 | $422.3K | 0.00% | −28,142−45.7% | Reduced |
| New York State Common Retirement Fund | 34,673 | $438.6K | 0.00% | +9,700+38.8% | Added |
| Gsa Capital Partners LLP | 35,190 | $445.0K | 0.04% | +21,259+152.6% | Added |
| ADAR1 Capital Management, LLC | 37,663 | $476.4K | 0.05% | +14,600+63.3% | Added |
| State of Wisconsin Investment Board | 39,959 | $505.5K | 0.00% | −39,395−49.6% | Reduced |
| D. E. Shaw & Co., Inc. | 41,587 | $526.1K | 0.00% | −467,353−91.8% | Reduced |
| Wellington Management Group LLP | 41,915 | $530.2K | 0.00% | +7,897+23.2% | Added |
| Graham Capital Management, L.P. | 43,176 | $546.2K | 0.02% | +29,688+220.1% | Added |
| Profund Advisors LLC | 45,980 | $581.6K | 0.02% | +22,338+94.5% | Added |
| Squarepoint Ops LLC | 47,592 | $602.0K | 0.00% | −134,148−73.8% | Reduced |
| Guggenheim Capital LLC | 47,680 | $603.2K | 0.00% | +7,059+17.4% | Added |
| Arcadia Investment Management Corp | 49,225 | $622.7K | 0.10% | −5,990−10.8% | Reduced |
| Aegis Wealth Management LLC | 49,908 | $631.3K | 0.34% | +16,680+50.2% | Added |
| Victory Capital Management Inc | 50,102 | $633.8K | 0.00% | −16,311−24.6% | Reduced |
| Intech Investment Management LLC | 53,050 | $671.1K | 0.01% | −12,976−19.7% | Reduced |
| Manufacturers Life Insurance Company, The | 57,343 | $725.4K | 0.00% | +7,457+14.9% | Added |