Institutional shares held 85.3 Million
1.55M calls
1.35M puts
Total value of holdings $5.45B
$99.1M calls
$86.1M puts
Market Cap $5.59B
87,567,904 Shares Out.
Institutional ownership 97.46%
# of Institutions 532


Latest Institutional Activity in SRPT

Top Purchases

Q1 2025
Gamma Investing LLC Shares Held: 40.8K ($2.61M)
Q1 2025
Parallel Advisors, LLC Shares Held: 993 ($63.4K)
Q1 2025
Nbc Securities, Inc. Shares Held: 50 ($3.19K)
Q1 2025
Whipplewood Advisors, LLC Shares Held: 59 ($3.77K)
Q1 2025
Advisor Net Financial, Inc Shares Held: 6 ($383)

Top Sells

Q1 2025
Rhumbline Advisers Shares Held: 265K ($16.9M)
Q1 2025
Massmutual Trust CO Fsb Shares Held: 198 ($12.6K)
Q4 2024
Wellington Management Group LLP Shares Held: 2.07M ($132M)
Q4 2024
Citadel Advisors LLC Shares Held: 618K ($39.4M)
Q4 2024
Assenagon Asset Management S.A. Shares Held: 132K ($8.45M)

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
295K Shares
From 22 Insiders
Grant, award, or other acquisition 65.3K shares
Exercise of conversion of derivative security 192K shares
Open market or private purchase 37K shares
Sell / Disposition
154K Shares
From 15 Insiders
Bona fide gift 996 shares
Open market or private sale 75K shares
Payment of exercise price or tax liability 77.9K shares

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