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 11 sales; 245 institutions reported holding it in 13F filings for Q2 2026, worth $4.23B in total; no superinvestor holds it.
13F holders, Q2 2026
Institutional positions in Dyne Therapeutics, Inc. as of Jun 30, 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
- 245
- +20 vs. Q1 2026
- Shares held
- 190.6M
- +16.5M (+9.4%) vs. Q1 2026
- Total value
- $4.23B
- +$1.08B (+34.1%) vs. Q1 2026
- New holders
- 48
- 89 more added
- Sold out
- 28
- 76 more reduced
3 institutions that held it in Q1 2026 haven't filed for Q2 2026 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q1 2026: 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 2026
Shares, value and share of portfolio for each institution holding Dyne Therapeutics, Inc.; share changes are against Q1 2026.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Navigoe, LLC | 1 | $0 | 0.00% | +1 | New |
| DecisionPoint Financial, LLC | 1 | $22 | 0.00% | +1 | New |
| LRI Investments, LLC | 1 | $22 | 0.00% | +1 | New |
| Hughes Financial Services, LLC | 3 | $67 | 0.00% | −3−50.0% | Reduced |
| HFM Investment Advisors, LLC | 3 | $67 | 0.00% | +3 | New |
| CVA Family Office, LLC | 6 | $133 | 0.00% | +6 | New |
| Creative Capital Management Investments LLC | 8 | $178 | 0.00% | +8 | New |
| True Wealth Design, LLC | 13 | $289 | 0.00% | 00.0% | Unchanged |
| Action Point Financial Planning, LLC | 15 | $311 | 0.00% | +15 | New |
| Clearstead Advisors, LLC | 15 | $334 | 0.00% | +15 | New |
| Farther Finance Advisors, LLC | 20 | $444 | 0.00% | −4−16.7% | Reduced |
| Quarry LP | 26 | $577 | 0.00% | −724−96.5% | Reduced |
| Parallel Advisors, LLC | 27 | $600 | 0.00% | 00.0% | Unchanged |
| SJS Investment Consulting Inc. | 28 | $622 | 0.00% | +28 | New |
| Rialto Wealth Management, LLC | 31 | $689 | 0.00% | +31 | New |
| Basecamp Wealth Advisors LLC | 33 | $733 | 0.00% | 00.0% | Unchanged |
| Cornerstone Financial Management LLC | 40 | $888 | 0.00% | 00.0% | Unchanged |
| Park Place Capital Corp | 47 | $1.04K | 0.00% | 00.0% | Unchanged |
| Essential Partners LLC | 56 | $1.24K | 0.00% | −389−87.4% | Reduced |
| Cape Investment Advisory, Inc. | 71 | $1.58K | 0.00% | +71 | New |
| Silver Grove Financial Group, Inc. | 76 | $1.69K | 0.00% | +76 | New |
| Global Retirement Partners, LLC | 84 | $1.87K | 0.00% | +84 | New |
| Ares Financial Consulting, LLC | 84 | $1.87K | 0.00% | +84 | New |
| Continuum Advisory, LLC | 88 | $1.95K | 0.00% | +88 | New |
| Bessemer Group Inc | 97 | $2.00K | 0.00% | +97 | New |
| Hantz Financial Services, Inc. | 102 | $2.00K | 0.00% | +102 | New |
| EverSource Wealth Advisors, LLC | 111 | $2.46K | 0.00% | −4−3.5% | Reduced |
| SBI Securities Co., Ltd. | 154 | $3.42K | 0.00% | −5−3.1% | Reduced |
| Fortitude Family Office, LLC | 184 | $4.09K | 0.00% | +159+636.0% | Added |
| Rothschild Investment LLC | 210 | $4.66K | 0.00% | 00.0% | Unchanged |
| Aspect Partners, LLC | 233 | $5.17K | 0.00% | +8+3.6% | Added |
| Massmutual Trust Co FSB | 243 | $5.40K | 0.00% | 00.0% | Unchanged |
| Northwestern Mutual Wealth Management Co | 267 | $5.93K | 0.00% | +267 | New |
| Whittier Trust Co of Nevada Inc | 263 | $6.27K | 0.00% | +113+75.3% | Added |
| Geneos Wealth Management Inc. | 291 | $6.46K | 0.00% | −400−57.9% | Reduced |
| Truvestments Capital LLC | 295 | $6.55K | 0.00% | 00.0% | Unchanged |
| Los Angeles Capital Management LLC | 322 | $7.15K | 0.00% | −290−47.4% | Reduced |
| First Horizon Corp | 360 | $8.00K | 0.00% | −49−12.0% | Reduced |
| Group One Trading, L.P. | 373 | $8.28K | 0.00% | −700−65.2% | Reduced |
| Signaturefd, LLC | 420 | $9.33K | 0.00% | +142+51.1% | Added |
| CWM Advisors, LLC | 468 | $10.4K | 0.00% | −8,835−95.0% | Reduced |
| The PNC Financial Services Group, Inc. | 537 | $11.9K | 0.00% | −384−41.7% | Reduced |
| Smartleaf Asset Management LLC | 769 | $16.3K | 0.00% | 00.0% | Unchanged |
| Optiver Holding B.V. | 747 | $16.6K | 0.00% | +747 | New |
| Compass Financial Management LLC | 724 | $17.5K | 0.00% | +724 | New |
| Larson Financial Group LLC | 796 | $17.7K | 0.00% | 00.0% | Unchanged |
| State of Wyoming | 804 | $17.9K | 0.00% | +804 | New |
| Versant Capital Management, Inc | 859 | $19.1K | 0.00% | 00.0% | Unchanged |
| US Bancorp | 972 | $21.6K | 0.00% | +7+0.7% | Added |
| SRS Capital Advisors, Inc. | 997 | $22.1K | 0.00% | +997 | New |
| GAMMA Investing LLC | 1,153 | $25.6K | 0.00% | +104+9.9% | Added |
| Advisor Group Holdings, Inc. | 1,239 | $27.5K | 0.00% | −51−4.0% | Reduced |
| Clear Street Markets LLC | 1,268 | $28.2K | 0.01% | +1,268 | New |
| Kemnay Advisory Services Inc. | 1,303 | $28.9K | 0.00% | +117+9.9% | Added |
| Pacer Advisors, Inc. | 1,922 | $43.0K | 0.00% | +1,922 | New |
| Sterling Capital Management LLC | 1,960 | $43.5K | 0.00% | −1,321−40.3% | Reduced |
| Chung Wu Investment Group, LLC | 2,000 | $44.4K | 0.03% | 00.0% | Unchanged |
| Simplex Trading, LLC | 2,007 | $44.6K | 0.00% | +273+15.7% | Added |
| Allworth Financial LP | 2,787 | $61.9K | 0.00% | +459+19.7% | Added |
| Nisa Investment Advisors, LLC | 3,387 | $75.2K | 0.00% | +415+14.0% | Added |
| Hilton Head Capital Partners, LLC | 3,420 | $76.0K | 0.04% | +1,974+136.5% | Added |
| KBC Group NV | 3,405 | $76.0K | 0.00% | 00.0% | Unchanged |
| GF Fund Management Co. Ltd. | 3,485 | $77.4K | 0.00% | +277+8.6% | Added |
| IFP Advisors, Inc | 3,756 | $83.4K | 0.00% | −10−0.3% | Reduced |
| Mark Sheptoff Financial Planning, LLC | 4,250 | $94.4K | 0.05% | +100+2.4% | Added |
| Jones Financial Companies LLLP | 4,928 | $103.2K | 0.00% | +448+10.0% | Added |
| Nykredit A/S | 5,102 | $113.3K | 0.00% | +5,102 | New |
| Keating Financial Advisory Services, Inc. | 5,112 | $113.5K | 0.01% | +19+0.4% | Added |
| Tower Research Capital LLC (TRC) | 5,187 | $115.2K | 0.00% | −6,441−55.4% | Reduced |
| Persistent Asset Partners Ltd | 5,569 | $123.7K | 0.04% | +5,569 | New |
| Public Employees Retirement Association of Colorado | 5,740 | $127.0K | 0.00% | 00.0% | Unchanged |
| Steward Partners Investment Advisory, LLC | 6,944 | $154.2K | 0.00% | +64+0.9% | Added |
| Mirae Asset Global Investments Co., Ltd. | 7,393 | $164.2K | 0.00% | −1,195−13.9% | Reduced |
| Caption Management, LLC | 7,894 | $175.3K | 0.01% | 00.0% | Unchanged |
| JustInvest LLC | 9,429 | $209.4K | 0.00% | +9,429 | New |
| Janney Montgomery Scott LLC | 9,762 | $217.0K | 0.00% | +9,762 | New |
| Two Sigma Securities, LLC | 10,015 | $222.4K | 0.02% | +10,015 | New |
| Guggenheim Capital LLC | 11,051 | $245.4K | 0.00% | −1,185−9.7% | Reduced |
| Universal- Beteiligungs- und Servicegesellschaft mbH | 12,111 | $269.0K | 0.00% | +310+2.6% | Added |
| Ameritas Investment Partners, Inc. | 12,381 | $275.0K | 0.01% | +1,474+13.5% | Added |
| Teacher Retirement System of Texas | 13,358 | $296.7K | 0.00% | −1,439−9.7% | Reduced |
| Xponance, Inc. | 13,436 | $298.4K | 0.00% | +1,228+10.1% | Added |
| GWM Advisors LLC | 13,522 | $300.3K | 0.00% | +13,522 | New |
| Mariner, LLC | 13,904 | $308.8K | 0.00% | −2,185−13.6% | Reduced |
| Two Sigma Investments, LP | 14,178 | $314.9K | 0.00% | +14,178 | New |
| Rockefeller Capital Management L.P. | 14,278 | $317.1K | 0.00% | −883−5.8% | Reduced |
| Stifel Financial Corp | 14,952 | $332.1K | 0.00% | −1,076−6.7% | Reduced |
| BIT Capital GmbH | 15,700 | $348.7K | 0.01% | +15,700 | New |
| E Fund Management Co., Ltd. | 16,230 | $360.5K | 0.01% | −6,771−29.4% | Reduced |
| Virtus Investment Advisers, Inc. | 17,988 | $399.5K | 0.09% | +3,838+27.1% | Added |
| Lion Point Capital, LP | 18,000 | $399.8K | 1.91% | 00.0% | Unchanged |
| Z3 Capital Partners, LLC | 18,925 | $420.3K | 0.09% | −200−1.0% | Reduced |
| Pictet Asset Management Holding SA | 19,372 | $430.3K | 0.00% | 00.0% | Unchanged |
| PSP Research LLC | 20,000 | $444.2K | 0.24% | 00.0% | Unchanged |
| Pavaki Capital Management LLC | 20,000 | $444.2K | 0.25% | 00.0% | Unchanged |
| LPL Financial LLC | 20,058 | $445.5K | 0.00% | +1,694+9.2% | Added |
| Elevate Capital Advisors, LLC | 20,435 | $453.9K | 0.25% | −4,165−16.9% | Reduced |
| CenterBook Partners LP | 21,538 | $478.4K | 0.02% | +21,538 | New |
| Prudential Financial Inc | 22,480 | $499.3K | 0.00% | +1,905+9.3% | Added |
| Blackstone Group Inc. | 22,578 | $501.5K | 0.00% | −34,529−60.5% | Reduced |