Ticker · CUSIP 803607100
Holders (tracked)
15
Combined shares
16,053,820
Combined value
$343.54M
Last close
$21.17
Quarter
2025Q4
Tracked holders · last 8 quarters
+2 vs previous quarter over the last 8.
Price is -1.1% vs the avg quarter-end implied price across tracked holders.
SEC event timeline
23 events
- Ken Griffin (Citadel Advisors) trimmed2026-02-17−393,744 shares · 2025Q413F
- T. Rowe Price added2026-02-17+11 shares · 2025Q413F
- +28,500 shares · 2025Q413F
- AQR Capital Management added2026-02-17+6,390,860 shares · 2025Q413F
- D.E. Shaw & Co. trimmed2026-02-17−466,635 shares · 2025Q413F
- Two Sigma Investments added2026-02-17+303,691 shares · 2025Q413F
- Izzy Englander (Millennium Mgmt) added2026-02-17+715,899 shares · 2025Q413F
- Steve Cohen (Point72) opened position2026-02-17+207,513 shares · 2025Q413F
- −71,707 shares · 2025Q413F
- Renaissance Technologies trimmed2026-02-12−1,490,600 shares · 2025Q413F
- Norges Bank (Norway SWF) opened position2026-02-10+370,701 shares · 2025Q413F
- −50,851 shares · 2025Q313F
- AQR Capital Management added2025-11-14+1,279,696 shares · 2025Q313F
- Izzy Englander (Millennium Mgmt) trimmed2025-11-14−777,995 shares · 2025Q313F
- Two Sigma Investments trimmed2025-11-14−23,933 shares · 2025Q313F
- D.E. Shaw & Co. trimmed2025-11-14−2,471,613 shares · 2025Q313F
- T. Rowe Price added2025-11-14+13,243 shares · 2025Q313F
- Wellington Management exited2025-11-14−2,530,455 shares · 2025Q313F
- Renaissance Technologies added2025-11-13+2,025,700 shares · 2025Q313F
- Norges Bank (Norway SWF) exited2025-11-13−913,407 shares · 2025Q313F
- +352,275 shares · 2025Q313F
- Ken Fisher (Fisher Asset Mgmt) exited2025-11-12−12,910 shares · 2025Q313F
- Norges Bank (Norway SWF) added2025-11-12+81,968 shares · 2024Q313F
Insider activity
No insider transactions in the last 30 days.
Follow-the-investor returns
If you'd copied each holder of SRPT…
Cost basis inferred from 13F share-delta history. Sorted by % return on the position they're still holding.
| Investor | First in | Cost basis | Return | Position value today |
|---|---|---|---|---|
| Paul Tudor Jones (Tudor Investment) | 2016Q3 | $19.43 | +8.9% | $381K |
| Paul Tudor Jones (Tudor Investment) | 2016Q3 | $19.43 | +8.9% | $381K |
| Renaissance Technologies | 2016Q4 | $19.92 | +6.3% | $24.5M |
| AQR Capital Management | 2016Q1 | $21.04 | +0.6% | $165.1M |
| D.E. Shaw & Co. | 2016Q1 | $21.39 | -1.0% | $1.6M |
| D.E. Shaw & Co. | 2016Q1 | $21.39 | -1.0% | $1.6M |
| Ray Dalio (Bridgewater Associates) | 2021Q1 | $22.21 | -4.7% | $5.9M |
| Izzy Englander (Millennium Mgmt) | 2016Q1 | $22.96 | -7.8% | $21.2M |
| Ken Griffin (Citadel Advisors) | 2016Q1 | $23.98 | -11.7% | $9.3M |
| Ken Griffin (Citadel Advisors) | 2016Q1 | $23.98 | -11.7% | $9.3M |
| Ken Griffin (Citadel Advisors) | 2016Q1 | $23.98 | -11.7% | $9.3M |
| Steve Cohen (Point72) | 2016Q1 | $25.91 | -18.3% | $4.4M |
| Two Sigma Investments | 2016Q4 | $30.93 | -31.6% | $51.7M |
| T. Rowe Price | 2016Q1 | $47.56 | -55.5% | $1.9M |
| Norges Bank (Norway SWF) | 2016Q2 | $5633.38 | -99.6% | $7.8M |
Who moved on this name in 2025Q4
13F transactions reported for the latest quarter, grouped by direction.
New positions3
- Norges Bank (Norway SWF)+370,701$8.0M
- Steve Cohen (Point72)+207,513$4.5M
- Paul Tudor Jones (Tudor Investment)+28,500$613K
Added to4
- AQR Capital Management+6,390,860$137.5M
- Izzy Englander (Millennium Mgmt)+715,899$15.4M
- Two Sigma Investments+303,691$6.5M
- T. Rowe Price+11$0
Trimmed4
- Renaissance Technologies−1,490,600$32.1M
- D.E. Shaw & Co.−466,635$10.0M
- Ken Griffin (Citadel Advisors)−393,744$8.5M
- Ray Dalio (Bridgewater Associates)−71,707$1.5M
Exited0
—
Institutional ownership over time
Distinct super-investors holding this ticker · combined dollar value, by quarter.
| Quarter | Holders | Combined value |
|---|---|---|
| 2022Q1 | 17 | $55.15B |
| 2022Q2 | 16 | $57.10B |
| 2022Q3 | 21 | $94.2M |
| 2022Q4 | 20 | $1.53B |
| 2023Q1 | 22 | $1.78B |
| 2023Q2 | 17 | $1.57B |
| 2023Q3 | 19 | $1.32B |
| 2023Q4 | 14 | $1.01B |
| 2024Q1 | 15 | $1.77B |
| 2024Q2 | 15 | $2.58B |
| 2024Q3 | 15 | $737.8M |
| 2024Q4 | 14 | $281.0M |
| 2025Q1 | 15 | $256.2M |
| 2025Q2 | 18 | $232.2M |
| 2025Q3 | 13 | $213.1M |
| 2025Q4 | 15 | $343.5M |
Congress members trading this stock
| Date | Member | Type | Amount range | Filing |
|---|---|---|---|---|
| 2025-04-14 | Gilbert Cisneros | Sell | $1K – $15K | PDF ↗ |
Who owns SRPT
15 super-investors · 2025Q4
Tracked stake
16.05M
shares
Combined value
$344M
% of shares outstanding
—
shares-out unknown
Quarter action mix
New4Added4Trim7
| # | Manager | Shares | Value |
|---|---|---|---|
| 1 | AQR Capital Management | 7.80M | $168M |
| 2 | Two Sigma Investments | 2.44M | $53M |
| 3 | D.E. Shaw & Co. | 1.54M | $33M |
| 4 | Renaissance Technologies | 1.16M | $25M |
| 5 | Izzy Englander Millennium Mgmt | 1.00M | $22M |
| 6 | Ken Griffin Citadel Advisors | 505.1K | $11M |
| 7 | Ken Griffin Citadel Advisors | 437.5K | $9M |
| 8 | Norges Bank Norway SWF | 370.7K | $8M |
| 9 | Ray Dalio Bridgewater Associates | 280.6K | $6M |
| 10 | Steve Cohen Point72 | 207.5K | $4M |
| 11 | Ken Griffin Citadel Advisors | 118.7K | $3M |
| 12 | D.E. Shaw & Co. | 77.1K | $2M |
| 13 | Paul Tudor Jones Tudor Investment | 18.0K | $387K |
| 14 | Paul Tudor Jones Tudor Investment | 10.5K | $226K |
| 15 | T. Rowe Price | 90.0K | $2K |
Recent moves
20 transactions
- +6,390,860 · 2025Q4
- +207,513 · 2025Q4
- +715,899 · 2025Q4
- +303,691 · 2025Q4
- TRIMD.E. Shaw & Co.−466,635 · 2025Q4
- +28,500 · 2025Q4
- +11 · 2025Q4
- −393,744 · 2025Q4
- −71,707 · 2025Q4
- −1,490,600 · 2025Q4
- +370,701 · 2025Q4
- −50,851 · 2025Q3
- −23,933 · 2025Q3
- +13,243 · 2025Q3
- −777,995 · 2025Q3
- TRIMD.E. Shaw & Co.−2,471,613 · 2025Q3
- −2,530,455 · 2025Q3
- +1,279,696 · 2025Q3
- −913,407 · 2025Q3
- +2,025,700 · 2025Q3
Embed this chart
Paste this iframe anywhere to embed the live SRPT chart.
<iframe src="https://openstocks.me/embed/stock/SRPT" width="100%" height="480" frameborder="0" loading="lazy" title="SRPT chart by OpenStocks" style="border:0;border-radius:12px;background:transparent"></iframe>