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Of the 12 tracked institutions holding SRPT, 5 have a 3-year clone track record — 4 of them beat the S&P. Average holder's clone alpha: +4.8pt. It's a gauge of who owns the name, not just how many.
Among the 12 tracked institutional investors we monitor, SRPT (SAREPTA THERAPEUTICS INC) is held with a combined value of $937.91M across 49,498,562 shares. The largest holder is BlackRock, Inc. with a position worth $341.34M. 2 funds opened new positions in the most recent quarter. 7 funds increased their holdings. 3 funds reduced their position.
Total Institutional Value
$937.91M
Total Shares Held
49,498,562
Institutional Holders
12
Ranked by estimated dollars moved (share change × implied price). 13F data lags up to 45 days.
| # | Fund | Value↓ | Portfolio % | Change |
|---|---|---|---|---|
| 1 | BlackRock, Inc. | $341.34M | 0.01% | +28.7% |
| 2 | VANGUARD GROUP INC | $254.17M | 0.00% | +9.2% |
| 3 | STATE STREET CORP | $160.22M | 0.00% | +34.8% |
| 4 | AQR CAPITAL MANAGEMENT LLC | $76.87M | 0.03% | -32.8% |
| 5 | TWO SIGMA ADVISERS, LP | $44.58M | 0.09% | +5.8% |
| 6 | MILLENNIUM MANAGEMENT LLC | $21.45M | 0.01% | -2.3% |
| 7 | RENAISSANCE TECHNOLOGIES LLC | $20.15M | 0.03% | -32.7% |
| 8 | Point72 Asset Management, L.P. | $9.18M | 0.01% | New |
| 9 | FMR LLC | $4.26M | 0.00% | +1529.7% |
| 10 | Bridgewater Associates, LP | $2.73M | 0.01% | +13.2% |
| Member | Type | Date |
|---|---|---|
| Gilbert Cisneros | Sell | Apr 14, 2025 |
As of the latest SEC 13F filings, BlackRock, Inc. is the largest institutional holder of SRPT with a position worth $341.34M, representing 0.01% of their portfolio. In total, 12 institutional investors hold SRPT with a combined value of $937.91M.
In the most recent quarter, 2 funds opened a new position in SRPT. Additionally, 7 increased their holdings and 3 reduced their positions.
Institutional investors hold $937.91M worth of SRPT stock across 12 positions. The largest institutional holder is BlackRock, Inc. with $341.34M in holdings.
A 13F filing is a quarterly report required by the SEC from institutional investment managers with over $100 million in assets. It discloses their holdings in U.S. equities. For SRPT, these filings reveal which major funds are accumulating or reducing positions, providing insights into institutional sentiment.
Get notified when hedge funds change their SRPT positions.
Alpha = the manager's 3-year clone return minus the S&P 500. A skilled roster is a stronger tell than a crowded one — though even skilled managers' edge doesn't reliably survive the 13F disclosure lag. Why →
| 2026-08-07 |
| 8.1% | 2026-07-31 |
| 15.8% | 2026-07-30 |
SEC Schedule 13D (activist) and 13G (passive) filings for SRPT. Filed when an investor acquires 5%+ ownership.
Last Close
$17.50
2026-10-02
YTD
-17.9%
28% of 52-week range
