Dyne Therapeutics, Inc. (DYN)

Price$18.29Cached quote
DYNNasdaq
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Financial charts

Total cash / debt

CashTotal debt

Financial statements

7 annual periodsNewest to oldest
2025202420232022202120202019
Revenue$0$0$0$0———
Research & development$398.3M$281.4M$210.8M$142.8M$121.3M$45.2M$11.0M
Operating expenses$468.2M$343.9M$242.2M$171.0M$150.0M$58.6M$13.8M
Operating income−$468.2M−$343.9M−$242.2M−$171.0M−$150.0M−$58.6M−$13.8M
EBITDA−$466.1M−$342.2M−$240.5M−$169.3M−$148.9M−$57.9M−$13.6M
Net income−$446.2M−$317.4M−$235.9M−$168.1M−$149.3M−$59.4M−$14.9M
Basic EPSper basic share-$3.47-$3.37-$3.95-$3.23-$2.93-$4.13-$6.08
Diluted EPSper diluted share-$3.47-$3.37-$3.95-$3.23-$2.93-$4.13-$6.08

Owners

Reported shareholders

Reference date Jun 30, 2026
T. Rowe Price Investment Management, Inc. · 18.66% of listed sharesBlackRock, Inc. · 7.49% of listed sharesJupiter Topco LLC · 7.24% of listed sharesFMR LLC · 6.76% of listed sharesSTATE STREET CORP · 4.50% of listed sharesOrbis Allan Gray Ltd · 4.23% of listed sharesRhodes Jason P · ≈4.11% of listed sharesAtlas Venture Life Science Advisors, LLC · 4.10% of listed sharesVANGUARD CAPITAL MANAGEMENT LLC · 3.81% of listed sharesTCG Crossover Management, LLC · 2.79% of listed sharesVANGUARD PORTFOLIO MANAGEMENT LLC · 2.44% of listed sharesPRICE T ROWE ASSOCIATES INC /MD/ · 2.38% of listed sharesKersten Dirk · ≈2.32% of listed sharesFCPM III SERVICES B.V. · 2.32% of listed sharesGEODE CAPITAL MANAGEMENT, LLC · 2.26% of listed sharesVestal Point Capital, LP · 2.04% of listed sharesORBIMED ADVISORS LLC · 1.95% of listed sharesFrazier Life Sciences Management, L.P. · 1.90% of listed sharesJPMORGAN CHASE & CO · 1.90% of listed sharesARMISTICE CAPITAL, LLC · 1.86% of listed shares
18.66%of listed shares
T. Rowe Price Investment Management, Inc.30.91M shares · Jun 30, 2026
View holders
Top 20 reported holders of DYN
Holder% owned
T. Rowe Price Investment Management, Inc.
18.66%30.91M shares
BlackRock, Inc.
7.49%12.4M shares
Jupiter Topco LLC
7.24%12M shares
FMR LLC
6.76%11.21M shares
STATE STREET CORP
4.50%7.46M shares
Orbis Allan Gray Ltd
4.23%7.01M shares
Rhodes Jason P
≈4.11%6.81M shares
Atlas Venture Life Science Advisors, LLC
4.10%6.8M shares
VANGUARD CAPITAL MANAGEMENT LLC
3.81%6.31M shares
TCG Crossover Management, LLC
2.79%4.62M shares
VANGUARD PORTFOLIO MANAGEMENT LLC
2.44%4.05M shares
PRICE T ROWE ASSOCIATES INC /MD/
2.38%3.94M shares
Kersten Dirk
≈2.32%3.85M shares
FCPM III SERVICES B.V.
2.32%3.85M shares
GEODE CAPITAL MANAGEMENT, LLC
2.26%3.74M shares
Vestal Point Capital, LP
2.04%3.38M shares
ORBIMED ADVISORS LLC
1.95%3.24M shares
Frazier Life Sciences Management, L.P.
1.90%3.15M shares
JPMORGAN CHASE & CO
1.90%3.15M shares
ARMISTICE CAPITAL, LLC
1.86%3.09M shares

Percentages use 165.67M shares of this listed class outstanding on Jun 30, 2026. ≈ compares the latest reported holding with a share total from a different date; it is not a confirmed current stake.

Gray completes the 100% scale. Reported positions may overlap; holders have different reporting dates.

Source: SEC Form 13F ↗Updated Sep 29, 2026 · Quarterly data

Insider buys & sells

Jul 1, 2024–Jun 30, 2026
Buys16$2.24M disclosed value
Sells (SEC code S)218$191.96M disclosed value
234 recent transactions
TransactionInsiderTypeSharesPriceValueOwned after
Jun 29, 2026Form 4 · 10b5-1Rhodes Jason PDirectorSellCommon Stock · indirect40.7K$21.14$860.4K975.9K
Jun 29, 2026Form 4 · 10b5-1Rhodes Jason PDirectorSellCommon Stock · indirect51.8K$21.14$1.09M1.34M
Jun 29, 2026Form 4 · 10b5-1Rhodes Jason PDirectorSellCommon Stock · indirect103.0K$21.14$2.18M4.48M
Jun 26, 2026Form 4 · 10b5-1Rhodes Jason PDirectorSellCommon Stock · indirect64.4K$21.28$1.37M1.02M
Jun 26, 2026Form 4 · 10b5-1Rhodes Jason PDirectorSellCommon Stock · indirect81.9K$21.28$1.74M1.40M

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