SRPT · NASDAQ · Biotechnology

Sarepta Therapeutics

Develops Duchenne muscular dystrophy medicines and genetic therapies for rare diseases.

$21.05
After-hours close+0.21 (+0.98%)
At close$20.85(−3.45%)

Breakdown13F · Form 4

Institutions 104.68%Insiders 5.10%

A 13F quarter can total more than the shares outstanding — sub-advisers file the same block twice, and a filer's own share count can be a quarter stale. No split is drawn from it.

Shares outstanding 105.58M · Float 94.61M · 89.6% free float

Top shareholders13F · 13D/G · Form 4

HolderShares% outstandingFormFiled
BlackRock, Inc.18.99M17.99%13FAug 7, 2026
State Street Corporation8.92M8.40%13GAug 7, 2026
Vanguard Portfolio Management LLC8.38M7.94%13FAug 13, 2026
Two Sigma Investments, LP4.60M4.36%13FAug 14, 2026
Vanguard Capital Management LLC4.59M4.35%13FAug 13, 2026

Institutions13F, as of Jun 30, 2026

347 holders · 110.52M shares · 51 new positions · 153 increased · 116 reduced · 67 closed

HolderShares% outstandingChg q/qFiled
BlackRock, Inc.18.99M17.99%+4.24MAug 7, 2026
State Street Corp8.92M8.45%+2.30MAug 7, 2026
Vanguard Portfolio Management LLC8.38M7.94%+1.74MAug 13, 2026
Two Sigma Investments, LP4.60M4.36%+5.5KAug 14, 2026
Vanguard Capital Management LLC4.59M4.35%+13.5KAug 13, 2026
First Trust Advisors LP4.37M4.14%+230.2KAug 11, 2026
AQR Capital Management LLC4.33M4.10%−2.11MAug 14, 2026
Geode Capital Management, LLC2.77M2.63%+783.0KAug 12, 2026

Beneficial owners13D/G · 5% or more, as filed

Holder% of classSharesFormFiled
BlackRock, Inc.12.60%13.23M13GJan 21, 2026
State Street Corporation8.40%8.92M13GAug 7, 2026
AQR Capital Management, LLC7.73%8.10M13GFeb 13, 2026
Vanguard Portfolio Management6.43%6.75M13GApr 29, 2026
Vanguard Capital Management5.11%5.37M13GApr 30, 2026

InsidersForm 4

InsiderRoleShares% outstandingFiled
Richard Barrydirector2.98M2.83%Jun 5, 2026
Michael Severinodirector, officer: Chief Executive Officer756.1K0.72%Jul 29, 2026
Douglas S. Ingramdirector, officer: Chief Executive Officer490.3K0.46%Dec 9, 2025
Louise Rodino-Klapacofficer: President, R&D and Tech Ops225.3K0.21%Mar 13, 2026
M. Kathleen Behrensdirector214.4K0.20%Jun 5, 2026
Ian Michael Estepanofficer: Chief Operating Officer202.0K0.19%Mar 13, 2026
Cristin Rothfussofficer: EVP, General Counsel137.5K0.13%Mar 13, 2026
Ryan Ho-Yan Wongofficer: Chief Financial Officer135.1K0.13%Mar 13, 2026
Claude Nicaisedirector48.4K0.05%Jun 5, 2026
Hans Lennart Rudolf Wigzelldirector42.1K0.04%Jun 5, 2026

4 ten-percent owners hold 4.31M shares by Form 4, outside the officers-and-directors figure above · 31 people have not refiled in the last 18 months (919.0K shares), so they are not in the figure above

Latest trades

DateInsiderTypeSharesAvg priceOwned after
Mar 12, 2026
Stephen Mayodirector
Sale7,239$17.021,765
Dec 16, 2025
Ian Michael Estepanofficer: Chief Operating Officer
Sale13,187$22.31193,300

CongressHouse and Senate disclosures

Not reported.