Institutional shares held 83.7 Million
5.27M calls
5.94M puts
Total value of holdings $1.57B
$99.1M calls
$112M puts
Market Cap $1.65B
87,567,904 Shares Out.
Institutional ownership 95.61%
# of Institutions 408


Latest Institutional Activity in SRPT

Top Purchases

Q3 2025
Renaissance Technologies LLC Shares Held: 2.65M ($49.8M)
Q3 2025
Vanguard Group Inc Shares Held: 10.8M ($203M)
Q3 2025
Ubs Group Ag Shares Held: 1.99M ($37.4M)
Q3 2025
First Trust Advisors LP Shares Held: 1.94M ($36.5M)
Q3 2025
Aqr Capital Management LLC Shares Held: 1.41M ($26.4M)

Top Sells

Q3 2025
Tudor Investment Corp Et Al Shares Held: 153K ($2.87M)
Q3 2025
D. E. Shaw & Co., Inc. Shares Held: 2.01M ($37.8M)
Q3 2025
Jpmorgan Chase & CO Shares Held: 669K ($12.6M)
Q3 2025
Assenagon Asset Management S.A. Shares Held: 29.5K ($555K)
Q3 2025
Y Intercept (Hong Kong) LTD Shares Held: 78.7K ($1.48M)

About SRPT

Sarepta Therapeutics, Inc., a commercial-stage biopharmaceutical company, focuses on the discovery and development of RNA-targeted therapeutics, gene therapies, and other genetic therapeutic modalities for the treatment of rare diseases. It offers EXONDYS 51 injection to treat duchenne muscular dystrophy (duchenne) in patients with confirmed mutation of the dystrophin gene that is amenable to exon 51 skipping; and VYONDYS 53 for the treatment of duchenne in patients with confirmed mutation of the dystrophin gene that is amenable to exon 53 skipping. The company is also developing AMONDYS 45, a product candidate that uses phosphorodiamidate morpholino oligomer chemistry and exon-skipping technology to skip exon 45 of the dystrophin gene; SRP-5051, a peptide conjugated PMO that binds exon 51 of dystrophin pre-mRNA; SRP-9001, a DMD micro-dystrophin gene therapy program; and SRP-9003, a limb-girdle muscular dystrophies gene therapy program. It has collaboration agreements with F. Hoffman-La Roche Ltd; Nationwide Children's Hospital; Lysogene; Duke University; Genethon; and StrideBio. The company was incorporated in 1980 and is headquartered in Cambridge, Massachusetts.


Insider Transactions at SRPT

Insider Transaction List

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Date Insider Transaction Ownership Type Shares Traded Value / Price
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Last 12 Months Summary

Buy / Acquisition
1.27M Shares
From 21 Insiders
Grant, award, or other acquisition 1.13M shares
Exercise of conversion of derivative security 145K shares
Sell / Disposition
69.6K Shares
From 8 Insiders
Open market or private sale 2.49K shares
Payment of exercise price or tax liability 66.9K shares
Bona fide gift 250 shares

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