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, Q1 2026
Institutional positions in Dyne Therapeutics, Inc. as of Mar 31, 2026. 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
- 228
- −2 vs. Q4 2025
- Shares held
- 187.9M
- +21.3M (+12.8%) vs. Q4 2025
- Total value
- $3.40B
- +$143.6M (+4.4%) vs. Q4 2025
- New holders
- 42
- 101 more added
- Sold out
- 44
- 60 more reduced
3 institutions that held it in Q4 2025 haven't filed for Q1 2026 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 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, Q1 2026
Shares, value and share of portfolio for each institution holding Dyne Therapeutics, Inc.; share changes are against Q4 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| CIBC World Markets Inc. | 69,215 | $1.25M | 0.00% | +449+0.7% | Added |
| State of Wisconsin Investment Board | 68,571 | $1.24M | 0.00% | +4,918+7.7% | Added |
| Envestnet Asset Management Inc | 68,393 | $1.24M | 0.00% | +68,393 | New |
| Royal Bank of Canada | 68,188 | $1.24M | 0.00% | +49,641+267.6% | Added |
| Y-Intercept (Hong Kong) Ltd | 65,158 | $1.18M | 0.02% | −278,568−81.0% | Reduced |
| Manufacturers Life Insurance Company, The | 63,850 | $1.16M | 0.00% | −3,657−5.4% | Reduced |
| DekaBank Deutsche Girozentrale | 60,000 | $1.09M | 0.00% | 00.0% | Unchanged |
| Blackstone Group Inc. | 57,107 | $1.04M | 0.00% | +57,107 | New |
| Vanguard Global Advisers, LLC | 56,392 | $1.02M | 0.00% | +56,392 | New |
| Fifth Third Bancorp | 54,229 | $983.2K | 0.00% | +54,229 | New |
| Victory Capital Management Inc | 52,980 | $960.5K | 0.00% | +1,496+2.9% | Added |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 52,152 | $945.5K | 0.00% | +14,845+39.8% | Added |
| Arcadia Investment Management Corp | 49,475 | $897.0K | 0.15% | +1,600+3.3% | Added |
| Wellington Management Group LLP | 48,882 | $886.2K | 0.00% | +1,786+3.8% | Added |
| Mangrove Partners | 47,927 | $868.9K | 0.07% | +47,927 | New |
| ADAR1 Capital Management, LLC | 47,463 | $860.5K | 0.05% | +4,789+11.2% | Added |
| SEI Investments Co | 44,973 | $815.4K | 0.00% | −13,782−23.5% | Reduced |
| XTX Topco Ltd | 42,710 | $774.3K | 0.01% | −13,951−24.6% | Reduced |
| Russell Investments Group, Ltd. | 40,036 | $725.9K | 0.00% | −191,977−82.7% | Reduced |
| State of New Jersey Common Pension Fund D | 39,390 | $714.1K | 0.00% | +7,828+24.8% | Added |
| BNP Paribas Arbitrage, SA | 39,233 | $711.3K | 0.00% | +14,727+60.1% | Added |
| Citigroup Inc | 37,797 | $685.3K | 0.00% | +1,140+3.1% | Added |
| Brevan Howard Capital Management LP | 37,214 | $674.7K | 0.01% | −120,755−76.4% | Reduced |
| Barclays PLC | 36,569 | $663.0K | 0.00% | −412,089−91.8% | Reduced |
| Police & Firemen's Retirement System of New Jersey | 36,304 | $658.2K | 0.01% | +2,757+8.2% | Added |
| Seven Grand Managers, LLC | 35,000 | $634.5K | 0.04% | 00.0% | Unchanged |
| Arizona State Retirement System | 31,658 | $574.0K | 0.00% | +242+0.8% | Added |
| Assetmark, Inc | 31,062 | $563.2K | 0.00% | +31,062 | New |
| Creative Planning | 29,945 | $542.9K | 0.00% | +10,174+51.5% | Added |
| Intech Investment Management LLC | 29,600 | $536.6K | 0.01% | −14,688−33.2% | Reduced |
| China Universal Asset Management Co., Ltd. | 29,219 | $529.7K | 0.04% | +5,946+25.5% | Added |
| Vanguard Investments Australia, Ltd. | 27,728 | $502.7K | 0.00% | +27,728 | New |
| Trexquant Investment LP | 27,641 | $501.1K | 0.00% | −73,004−72.5% | Reduced |
| Brinker Capital Investments, LLC | 27,048 | $490.4K | 0.00% | +27,048 | New |
| ProShare Advisors LLC | 26,683 | $483.8K | 0.00% | −2,243−7.8% | Reduced |
| Martingale Asset Management L P | 25,654 | $465.1K | 0.01% | +502+2.0% | Added |
| KLP Kapitalforvaltning AS | 25,400 | $460.5K | 0.00% | 00.0% | Unchanged |
| Elevate Capital Advisors, LLC | 24,600 | $446.0K | 0.29% | +486+2.0% | Added |
| Engineers Gate Manager LP | 24,420 | $442.7K | 0.01% | +2,801+13.0% | Added |
| Atom Investors LP | 24,078 | $436.5K | 0.03% | +24,078 | New |
| State Board of Administration of Florida Retirement System | 24,023 | $435.5K | 0.00% | +3,418+16.6% | Added |
| E Fund Management Co., Ltd. | 23,001 | $417.0K | 0.01% | +23,001 | New |
| Prudential Financial Inc | 20,575 | $373.0K | 0.00% | +20,575 | New |
| PSP Research LLC | 20,000 | $362.6K | 0.26% | −1,535−7.1% | Reduced |
| Pavaki Capital Management LLC | 20,000 | $362.6K | 0.25% | +20,000 | New |
| Pictet Asset Management Holding SA | 19,372 | $351.2K | 0.00% | +6,409+49.4% | Added |
| Quantinno Capital Management LP | 19,297 | $349.9K | 0.00% | +6,704+53.2% | Added |
| Z3 Capital Partners, LLC | 19,125 | $346.7K | 0.09% | +4,075+27.1% | Added |
| LPL Financial LLC | 18,364 | $332.9K | 0.00% | +3,114+20.4% | Added |
| Lion Point Capital, LP | 18,000 | $326.3K | 1.95% | 00.0% | Unchanged |
| Arrowpoint Investment Partners (Singapore) Pte. Ltd. | 17,213 | $312.1K | 0.45% | +2,830+19.7% | Added |
| Stoneridge Investment Partners LLC | 16,611 | $301.0K | 0.22% | +16,611 | New |
| Mariner, LLC | 16,089 | $291.7K | 0.00% | +16,089 | New |
| Stifel Financial Corp | 16,028 | $290.6K | 0.00% | +16,028 | New |
| Rockefeller Capital Management L.P. | 15,161 | $274.9K | 0.00% | +893+6.3% | Added |
| Allianz Asset Management GmbH | 15,000 | $271.9K | 0.00% | 00.0% | Unchanged |
| Teacher Retirement System of Texas | 14,797 | $268.3K | 0.00% | −1,277−7.9% | Reduced |
| Virtus Investment Advisers, Inc. | 14,150 | $256.5K | 0.07% | +344+2.5% | Added |
| Graham Capital Management, L.P. | 13,172 | $238.8K | 0.01% | −22,995−63.6% | Reduced |
| Guggenheim Capital LLC | 12,236 | $221.8K | 0.00% | +1,165+10.5% | Added |
| Xponance, Inc. | 12,208 | $221.3K | 0.00% | +12,208 | New |
| Inspire Advisors, LLC | 11,845 | $214.7K | 0.02% | +11,845 | New |
| Universal- Beteiligungs- und Servicegesellschaft mbH | 11,801 | $214.0K | 0.00% | −2,598−18.0% | Reduced |
| Tower Research Capital LLC (TRC) | 11,628 | $210.8K | 0.01% | +10,898+1,492.9% | Added |
| Capstone Investment Advisors, LLC | 11,217 | $203.4K | 0.00% | −1,483−11.7% | Reduced |
| Ameritas Investment Partners, Inc. | 10,907 | $197.7K | 0.01% | +465+4.5% | Added |
| Jump Financial, LLC | 10,610 | $192.4K | 0.00% | −24,650−69.9% | Reduced |
| Scientech Research LLC | 10,564 | $191.5K | 0.16% | +10,564 | New |
| Caitong International Asset Management Co., Ltd | 10,405 | $188.6K | 0.03% | +10,405 | New |
| Stephens Inc | 10,118 | $183.4K | 0.00% | +10,118 | New |
| Farallon Capital Management, L.L.C. | 10,000 | $181.3K | 0.00% | 00.0% | Unchanged |
| CWM Advisors, LLC | 9,303 | $168.7K | 0.01% | +9,303 | New |
| Mirae Asset Global Investments Co., Ltd. | 8,588 | $155.7K | 0.00% | +1,648+23.7% | Added |
| Caption Management, LLC | 7,894 | $143.1K | 0.01% | +5,394+215.8% | Added |
| Steward Partners Investment Advisory, LLC | 6,880 | $124.7K | 0.00% | +2,000+41.0% | Added |
| Public Employees Retirement Association of Colorado | 5,740 | $104.0K | 0.00% | 00.0% | Unchanged |
| Keating Financial Advisory Services, Inc. | 5,093 | $92.3K | 0.01% | +93+1.9% | Added |
| CWM, LLC | 4,430 | $80.3K | 0.00% | +402+10.0% | Added |
| Jones Financial Companies LLLP | 4,480 | $76.8K | 0.00% | +3,281+273.6% | Added |
| Mark Sheptoff Financial Planning, LLC | 4,150 | $72.5K | 0.04% | +4,150 | New |
| IFP Advisors, Inc | 3,766 | $68.3K | 0.00% | +3,671+3,864.2% | Added |
| KBC Group NV | 3,405 | $62.0K | 0.00% | +270+8.6% | Added |
| Sterling Capital Management LLC | 3,281 | $59.5K | 0.00% | −1,885−36.5% | Reduced |
| GF Fund Management Co. Ltd. | 3,208 | $58.2K | 0.00% | +402+14.3% | Added |
| Nisa Investment Advisors, LLC | 2,972 | $53.9K | 0.00% | −7,527−71.7% | Reduced |
| Allworth Financial LP | 2,328 | $42.2K | 0.00% | +1,769+316.5% | Added |
| Chung Wu Investment Group, LLC | 2,000 | $36.3K | 0.03% | −800−28.6% | Reduced |
| Simplex Trading, LLC | 1,734 | $31.4K | 0.00% | −7,452−81.1% | Reduced |
| Hilton Head Capital Partners, LLC | 1,446 | $26.2K | 0.01% | +1,446 | New |
| Advisor Group Holdings, Inc. | 1,290 | $23.4K | 0.00% | +655+103.1% | Added |
| Kemnay Advisory Services Inc. | 1,186 | $21.5K | 0.00% | +1,186 | New |
| Quantbot Technologies LP | 1,098 | $19.9K | 0.00% | +1,098 | New |
| Group One Trading, L.P. | 1,073 | $19.5K | 0.00% | +423+65.1% | Added |
| GAMMA Investing LLC | 1,049 | $19.0K | 0.00% | +208+24.7% | Added |
| US Bancorp | 965 | $17.5K | 0.00% | +565+141.3% | Added |
| The PNC Financial Services Group, Inc. | 921 | $16.7K | 0.00% | +503+120.3% | Added |
| Versant Capital Management, Inc | 859 | $15.6K | 0.00% | 00.0% | Unchanged |
| Larson Financial Group LLC | 796 | $14.4K | 0.00% | +774+3,518.2% | Added |
| Quarry LP | 750 | $13.6K | 0.00% | +750 | New |
| Smartleaf Asset Management LLC | 769 | $13.1K | 0.00% | +214+38.6% | Added |