Sarepta Therapeutics Ownership | Who Owns Sarepta Therapeutics?
Sarepta Therapeutics Ownership Summary
Sarepta Therapeutics is owned by 44.61% institutional investors, 5.17% insiders, and 50.22% retail investors. Tudor investment corp et al is the largest institutional shareholder, holding 70.23% of SRPT shares. iShares Core S&P Small-Cap ETF is the top mutual fund, with 5.99% of its assets in Sarepta Therapeutics shares.
SRPT Ownership Benchmark
| Type | Name | % Inst | % Insiders | % Retail |
|---|---|---|---|---|
| Stock | Sarepta Therapeutics | 44.61% | 5.17% | 50.22% |
| Sector | Healthcare Stocks | 232.86% | 10.65% | -143.51% |
| Industry | Biotech Stocks | 382.13% | 10.41% | -292.54% |
Institutional Shareholders
Top Institutional Shareholders by Total Shares
| Holder | Shares | % Holding | Value |
|---|---|---|---|
| Tudor investment corp et al | 68.83M | 70.23% | $63.35M |
| Blackrock funding, inc. /de | 14.28M | 14.25% | $307.38M |
| Vanguard group | 11.81M | 11.78% | $254.17M |
| Blackrock | 10.32M | 10.98% | $1.63B |
| State street | 5.30M | 5.41% | $102.23M |
| Janus henderson group | 4.33M | 4.54% | $526.20M |
| Erste asset management gmbh | 2.73M | 2.72% | $58.73M |
| Abrdn | 2.25M | 2.25% | $48.45M |
| Two sigma investments, lp | 2.14M | 2.18% | $41.19M |
| Ubs group | 2.06M | 2.05% | $44.30M |
Top Institutional Shareholders by % of Total Assets
| Holder | Shares | % Assets | Value |
|---|---|---|---|
| Boxer capital | 650.00K | 5.41% | $102.70M |
| Ghost tree capital | 55.00K | 2.72% | $8.69M |
| Bioimpact capital | 700.00K | 2.21% | $13.49M |
| Opaleye management | 585.00K | 1.59% | $11.27M |
| Boxer capital management | 250.00K | 1.54% | $4.82M |
| 683 capital management | 990.00K | 1.00% | $19.08M |
| Union square park capital management | 105.00K | 0.72% | $2.02M |
| Adar1 capital management | 349.81K | 0.63% | $6.74M |
| Corton capital | 12.02K | 0.57% | $231.63K |
| Quinn opportunity partners | 376.24K | 0.51% | $7.25M |
Top Buyers
| Holder | Shares | % Assets | Change |
|---|---|---|---|
| Tudor investment corp et al | 68.83M | 0.11% | 68.78M |
| Blackrock | 10.32M | 0.04% | 4.36M |
| First trust advisors lp | 1.94M | 0.03% | 1.31M |
| Blackrock funding, inc. /de | 14.28M | 0.01% | 1.08M |
| Vanguard group | 11.81M | 0.00% | 993.28K |
Top Sellers
| Holder | Shares | % Assets | Change |
|---|---|---|---|
| Avoro capital advisors | - | - | -2.67M |
| Wellington management group llp | - | - | -2.53M |
| Farallon capital management | - | - | -2.34M |
| Exome asset management | - | - | -2.00M |
| Qube research | - | - | -1.60M |
New Positions
| Holder | Shares | % Assets | Change | Value |
|---|---|---|---|---|
| Highbridge capital management | 400.00K | 0.27% | 400.00K | $8.61M |
| Public sector pension investment board | 381.17K | 0.03% | 381.17K | $7.35M |
| Norges bank | 370.70K | 0.00% | 370.70K | $7.98M |
| Silver point capital | 278.28K | 0.28% | 278.28K | $5.36M |
| Union square park capital management | 105.00K | 0.72% | 105.00K | $2.02M |
Sold Out
| Holder | Change |
|---|---|
| Twin peaks wealth advisors | -1.00 |
| Harbor investment advisory | -1.00 |
| Advisornet financial | -1.00 |
| Financial gravity asset management | -1.00 |
| Bokf, na | -1.00 |
Institutional Ownership Trends
| Date | Holdings | Change % | Shares | Change % | Ownership | Change % | Increased Position | Change % | Decreased Position | Change % |
|---|---|---|---|---|---|---|---|---|---|---|
| Dec 31, 2025 | 198 | -45.45% | 44,714,234 | -48.61% | 44 | 0.57% | 113 | -35.43% | 39 | -62.86% |
| Sep 30, 2025 | 163 | -60.63% | 42,318,819 | -50.10% | 43 | 0.58% | 77 | -65.47% | 57 | -36.67% |
| Jun 30, 2025 | 410 | -12.02% | 84,724,983 | -2.96% | 86 | 1.07% | 222 | 2.30% | 89 | -42.58% |
| Mar 31, 2025 | 23 | -95.40% | 6,342,126 | -92.89% | 6 | 0.07% | 12 | -95.02% | 7 | -95.39% |
| Dec 31, 2024 | 187 | -62.75% | 19,880,204 | -77.21% | 20 | 0.25% | 88 | -61.40% | 54 | -65.82% |
Top Mutual Funds Shareholders
| Holder | Shares | % Holding | Change |
|---|---|---|---|
| iShares Core S&P Small-Cap ETF | 6.29M | 5.99% | 2.38K |
| iShares Core S&P Mid-Cap ETF | 3.20M | 3.28% | -5.78K |
| American Funds Growth Fund of Amer A | 3.15M | 3.25% | -5.26K |
| First Trust NYSE Arca Biotech ETF | 3.38M | 3.22% | - |
| Capital Group Growth Fnd of Amer Comp | 3.15M | 3.21% | -5.26K |
| Vanguard Total Stock Mkt Idx Inv | 3.21M | 3.06% | 21.61K |
| Vanguard US Total Market Shares ETF | 2.85M | 2.94% | 2.16K |
| State Street® SPDR® S&P® Biotech ETF | 3.06M | 2.91% | 46.02K |
| American Funds AMCAP A | 2.66M | 2.74% | 133.61K |
| Capital Group AMCAP Composite | 2.66M | 2.71% | 133.61K |
Recent Insider Transactions
| Date | Name | Role | Activity | Value |
|---|---|---|---|---|
| Mar 12, 2026 | Mayo Stephen | - | Sell | $123.21K |
| Dec 16, 2025 | Estepan Ian Michael | Chief Operating Officer | Sell | $294.20K |
| Mar 12, 2025 | Nicaise Claude | - | Sell | $248.20K |
| Dec 12, 2024 | Wigzell Hans Lennart Rudolf | - | Sell | $1.31M |
| Dec 05, 2024 | Boor Kathryn Jean | - | Sell | $205.40K |
Insider Transactions Trends
| Date | Buy | Sell |
|---|---|---|
| 2026 Q1 | - | 1 |
| 2025 Q3 | - | - |
| 2025 Q2 | - | - |
| 2025 Q1 | - | 1 |
| 2024 Q3 | 3 | 1 |
SRPT Ownership FAQ
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