Sarepta Therapeutics Ownership | Who Owns Sarepta Therapeutics?
Sarepta Therapeutics Ownership Summary
Sarepta Therapeutics is owned by 103.21% institutional investors, 4.93% insiders. 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 6.09% of its assets in Sarepta Therapeutics shares.
SRPT Ownership Benchmark
| Type | Name | % Inst | % Insiders | % Retail |
|---|---|---|---|---|
| Stock | Sarepta Therapeutics | 103.21% | 4.93% | -8.14% |
| Sector | Healthcare Stocks | 244.59% | 12.11% | -156.70% |
| Industry | Biotech Stocks | 379.61% | 11.70% | -291.31% |
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 | 18.99M | 18.09% | $341.34M |
| Vanguard group | 11.81M | 11.78% | $254.17M |
| Blackrock | 10.32M | 10.98% | $1.63B |
| State street | 8.92M | 8.49% | $160.22M |
| Two sigma investments, lp | 4.60M | 4.38% | $82.64M |
| Vanguard capital management | 4.59M | 4.37% | $82.51M |
| First trust advisors lp | 4.37M | 4.16% | $78.46M |
| Aqr capital management | 4.33M | 4.12% | $76.87M |
| Geode capital management | 2.77M | 2.64% | $49.82M |
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 |
| Lion point capital, lp | 28.50K | 2.45% | $512.14K |
| One68 global capital | 25.17K | 2.12% | $975.42K |
| Opaleye management | 585.00K | 1.59% | $11.27M |
| Union square park capital management | 105.00K | 0.72% | $2.02M |
| 683 capital management | 782.50K | 0.69% | $14.06M |
| Hussman strategic advisors | 147.00K | 0.61% | $2.64M |
| Adar1 capital management | 730.65K | 0.60% | $13.13M |
| Corton capital | 12.02K | 0.57% | $231.63K |
Top Buyers
| Holder | Shares | % Assets | Change |
|---|---|---|---|
| Tudor investment corp et al | 68.83M | 0.11% | 68.78M |
| Blackrock | 10.32M | 0.04% | 4.36M |
| Blackrock funding, inc. /de | 18.99M | 0.01% | 4.24M |
| State street | 8.92M | 0.00% | 2.30M |
| Marshall wace, llp | 2.21M | 0.03% | 1.48M |
Top Sellers
| Holder | Shares | % Assets | Change |
|---|---|---|---|
| Ra capital management | - | - | -3.90M |
| Avoro capital advisors | - | - | -2.67M |
| Wellington management group llp | - | - | -2.53M |
| Farallon capital management | - | - | -2.34M |
| Aqr capital management | 4.33M | 0.03% | -2.11M |
New Positions
| Holder | Shares | % Assets | Change | Value |
|---|---|---|---|---|
| Sixth street partners management company | 980.32K | 0.00% | 980.32K | $17.62M |
| Qube research | 609.80K | 0.01% | 609.80K | $10.96M |
| Casdin capital | 470.00K | 0.42% | 470.00K | $8.45M |
| Assenagon asset management | 454.38K | 0.01% | 454.38K | $8.17M |
| Panagora asset management | 451.87K | 0.02% | 451.87K | $8.12M |
Sold Out
| Holder | Change |
|---|---|
| Harbor investment advisory | -1.00 |
| Bokf, na | -1.00 |
| Advisornet financial | -1.00 |
| Financial gravity asset management | -1.00 |
| Private wealth asset management | -1.00 |
Institutional Ownership Trends
| Date | Holdings | Change % | Shares | Change % | Ownership | Change % | Increased Position | Change % | Decreased Position | Change % |
|---|---|---|---|---|---|---|---|---|---|---|
| Jun 30, 2026 | 343 | -6.79% | 108,359,027 | 5.33% | 103 | 1.07% | 150 | -3.23% | 115 | -13.53% |
| Mar 31, 2026 | 358 | -7.25% | 99,855,728 | 6.90% | 95 | 1.10% | 149 | -26.60% | 130 | 36.84% |
| 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% |
Top Mutual Funds Shareholders
| Holder | Shares | % Holding | Change |
|---|---|---|---|
| iShares Core S&P Small-Cap ETF | 6.43M | 6.09% | 4.42K |
| First Trust NYSE Arca Biotech ETF | 4.80M | 4.55% | -43.83K |
| State Street® SPDR® S&P® Biotech ETF | 4.38M | 4.15% | 10.06K |
| 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 |
| Capital Group Growth Fnd of Amer Comp | 3.15M | 3.21% | -5.26K |
| Vanguard MStar Total Stk Mkt Idx Invest | 3.19M | 3.02% | 5.82K |
| Vanguard Total Stock Mkt Idx Inv | 3.19M | 3.02% | 3.37K |
| Vanguard Morn Total Stk Mkt Idx Investor | 3.19M | 3.02% | 3.37K |
| Vanguard US Total Market Shares ETF | 2.85M | 2.94% | 2.16K |
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 Q3 | - | - |
| 2026 Q2 | - | - |
| 2026 Q1 | - | 1 |
| 2025 Q3 | - | - |
| 2025 Q2 | - | - |
SRPT Ownership FAQ
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