Sarepta Therapeutics, Inc.
MX ˙ BMV ˙ US8036071004
SecurityMX:SRPT / Sarepta Therapeutics, Inc.
InstitutionSchroder Investment Management Group
Latest Disclosed Ownership103,005 shares
Latest Disclosed Value $ 2,109,543
Schroder Investment Management Group reports 56.17% decrease in ownership of SRPT / Sarepta Therapeutics, Inc.

On May 14, 2026 - Schroder Investment Management Group filed a 13F-HR form disclosing ownership of 103,005 shares of Sarepta Therapeutics, Inc. (MX:SRPT) valued at $2,109,543 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 13, 2026 disclosing 235,021 shares of Sarepta Therapeutics, Inc.. This represents a change in shares of -56.17% during the quarter.

Institutional Ownership: 13F and NPORT Filings

The Security and Class in the table below are shown exactly as filed by the investor. We do our best to track continuity of investments through acquisitions, and this will be reflected in the table as changes in names. In addition to descriptive data, performance of the investment is shown over time. To calculate quarterly performance, we first calculate cost basis of the shares purchased during the quarter, then use that to calculate gross profit. Quarterly return is Gross Profit / Starting Portfolio value.

Note that cost basis is calculated and stored in thousands, so small quarterly changes in shares frequently result in a cost basis of zero.

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Disclosed Equity Positions (from 13F/NPORT Filings)
File
Date
Effective
Date
Form Security Class ID Avg Price
Paid (Est)
Reported
Shares
ΔShares ΔShares
(%)
Reported
Value
(x1000)
ΔValue
(%)
Alloc
(%)
ΔAlloc ΔAlloc (%) Cost Basis
(x1000)
Unrealized
Gain/Loss
(x1000)
2026-05-14 2026-03-31 13F SAREPTA THERAPEUTICS COM 803607100 103,005 -132,016 -56.17 2,110 -58.24 0.0003
2026-02-13 2025-12-31 13F SAREPTA THERAPEUTICS COM 803607100 235,021 235,021 5,051 0.0038
2025-11-13 2025-09-30 13F SAREPTA THERAPEUTICS COM 803607100 0 -51,704 -100.00 0 -100.00
2025-08-13 2025-06-30 13F SAREPTA THERAPEUTICS COM 803607100 51,704 -8,647 -14.33 884 -79.20 0.0007
2025-05-13 2025-03-31 13F SAREPTA THERAPEUTICS COM 803607100 60,351 54,828 992.72 4,249 535.13 0.0043
2025-02-12 2024-12-31 13F SAREPTA THERAPEUTICS COM 803607100 5,523 2,320 72.43 669 68.09 0.0006
2024-11-13 2024-09-30 13F SAREPTA THERAPEUTICS COM 803607100 3,203 -34,058 -91.40 399 -93.24 0.0004
2024-08-12 2024-06-30 13F SAREPTA THERAPEUTICS COM 803607100 37,261 20,075 116.81 5,887 164.70 0.0065
2024-05-14 2024-03-31 13F SAREPTA THERAPEUTICS COM 803607100 17,186 -9,514 -35.63 2,225 -13.60 0.0026
2024-02-14 2023-12-31 13F SAREPTA THERAPEUTICS COM 803607100 26,700 26,700 2,575 0.0033
2021-08-13 2021-06-30 13F SAREPTA THERAPEUTICS INC USD0.0001 COM 803607100 0 -1,807 -100.00 0 -100.00
2021-05-28 2021-03-31 13F/A-1 SAREPTA THERAPEUTICS INC USD0.0001 COM 803607100 1,807 0 0.00 135 0.0002
2021-05-17 2021-03-31 13F SAREPTA THERAPEUTICS INC USD0.0001 COM 803607100 1,807 0 135 0.0002
2021-02-24 2020-12-31 13F/A-1 SAREPTA THERAPEUTICS INC USD0.0001 COM 803607100 1,807 1,204 199.67 0 -100.00 0.0004
2021-02-16 2020-12-31 13F SAREPTA THERAPEUTICS INC USD0.0001 COM 803607100 1,807 1,204 0 0.0004
2020-11-13 2020-09-30 13F SAREPTA THERAPEUTICS INC USD0.0001 COM 803607100 603 0 0.00 81 -16.49 0.0001
2020-08-13 2020-06-30 13F SAREPTA THERAPEUTICS INC USD0.0001 COM 803607100 603 229 61.23 97 155.26 0.0002
2020-05-15 2020-03-31 13F SAREPTA THERAPEUTICS INC USD0.0001 COM 803607100 374 -827 -68.86 38 -79.12 0.0001
2019-11-14 2019-06-30 13F/A-2 SAREPTA THERAPEUTICS INC USD0.0001 COM 803607100 1,201 -1,117 -48.19 182 -34.06 0.0003
2019-08-15 2019-06-30 13F/A-1 SAREPTA THERAPEUTICS INC USD0.0001 COM 803607100 1,201 0 182 0.0002
2019-08-08 2019-06-30 13F SAREPTA THERAPEUTICS INC USD0.0001 COM 803607100 1,201 -1,117 182 195.2590
2019-11-15 2019-03-31 13F/A-1 SAREPTA THERAPEUTICS INC USD0.0001 COM 803607100 2,318 2,318 276 0.0005
2019-05-14 2019-03-31 13F SAREPTA THERAPEUTICS INC USD0.0001 COM 803607100 2,318 276 0.0004
Legend
Shares
The total number of shares held by the institution at the end of the reporting period (the effective date). This is provided in the filing.
Value
The total value of the shares as of the effective date. This is provided in the filing.
Avg. Share Price
The weighted average share price of the shares held by the institution. We use FIFO accounting to determine this price
Class
This is the security class as indicated by the filer. There are a variety of values for this field. Common values include "EC" = equity common, "EP" - equity preferred
Allocation (%)
The percent of the institution's portfolio that this position represents. This is provided in NPORT filings. For 13F filings, we calculate it.
Change in Allocation
The change in allocation from the prior reporting period. This is calculated as current allocation - prior allocation.
Change in Allocation (%)
The percent change in allocation from the prior reporting period. This is calculated as (current allocation - prior allocation) / prior allocation.
Cost Basis
The total cost of the shares held. This is calculated as reported shares * avg. share price
Unrealized Gain/Loss
This is the market value of the position as of the effective date minus the cost basis.