Replimune Group, Inc.
US ˙ NasdaqGS ˙ US76029N1063

SecurityREPL / Replimune Group, Inc.
InstitutionDimensional Fund Advisors Lp
Latest Disclosed Ownership1,140,099 shares
Latest Disclosed Value $ 8,718,606
Dimensional Fund Advisors Lp reports 1.85% increase in ownership of REPL / Replimune Group, Inc.

On May 7, 2026 - Dimensional Fund Advisors Lp filed a 13F-HR form disclosing ownership of 1,140,099 shares of Replimune Group, Inc. (US:REPL) valued at $8,721,757 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 12, 2026 disclosing 1,119,357 shares of Replimune Group, Inc.. This represents a change in shares of 1.85% during the quarter. The current value of the position is $11,378,188 USD.

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)
2026-05-07 2026-03-31 13F REPLIMUNE GROUP COM 76029N106 1,140,099 20,742 1.85 8,719 -19.87 0.0004
2026-02-12 2025-12-31 13F REPLIMUNE GROUP COM 76029N106 1,119,357 -132,144 -10.56 10,881 107.48 0.0023
2025-11-12 2025-09-30 13F REPLIMUNE GROUP COM 76029N106 1,251,501 86,046 7.38 5,245 -51.57 0.0011
2025-08-12 2025-06-30 13F REPLIMUNE GROUP COM 76029N106 1,165,455 215,583 22.70 10,827 16.86 0.0025
2025-05-13 2025-03-31 13F REPLIMUNE GROUP COM 76029N106 949,872 171,709 22.07 9,265 -1.69 0.0023
2025-02-13 2024-12-31 13F REPLIMUNE GROUP COM 76029N106 778,163 232,822 42.69 9,425 57.67 0.0023
2024-11-07 2024-09-30 13F REPLIMUNE GROUP COM 76029N106 545,341 -65,340 -10.70 5,978 8.79 0.0014
2024-08-09 2024-06-30 13F REPLIMUNE GROUP COM 76029N106 610,681 -367,171 -37.55 5,495 -31.23 0.0014
2024-05-10 2024-03-31 13F REPLIMUNE GROUP COM 76029N106 977,852 -345,117 -26.09 7,989 -28.37 0.0022
2024-02-07 2023-12-31 13F REPLIMUNE GROUP COM 76029N106 1,322,969 -107,056 -7.49 11,153 -54.41 0.0033
2023-11-09 2023-09-30 13F REPLIMUNE GROUP COM 76029N106 1,430,025 145,576 11.33 24,466 -17.97 0.0080
2023-08-09 2023-06-30 13F REPLIMUNE GROUP COM 76029N106 1,284,449 207,966 19.32 29,825 56.89 0.0095
2023-05-12 2023-03-31 13F REPLIMUNE GROUP COM 76029N106 1,076,483 350,595 48.30 19,010 99,952.63 0.0064
2023-02-09 2022-12-31 13F REPLIMUNE GROUP COM 76029N106 725,888 78,532 12.13 20 -99.83 0.0058
2022-11-10 2022-09-30 13F REPLIMUNE GROUP COM 76029N106 647,356 174,300 36.85 11,178 35.18 0.0043
2022-08-12 2022-06-30 13F REPLIMUNE GROUP COM 76029N106 473,056 128,659 37.36 8,269 41.40 0.0030
2022-05-13 2022-03-31 13F REPLIMUNE GROUP COM 76029N106 344,397 111,920 48.14 5,848 -7.19 0.0018
2022-02-09 2021-12-31 13F REPLIMUNE GROUP COM 76029N106 232,477 57,117 32.57 6,301 21.22 0.0019
2021-11-12 2021-09-30 13F REPLIMUNE GROUP COM 76029N106 175,360 107,808 159.59 5,198 100.23 0.0017
2021-08-12 2021-06-30 13F REPLIMUNE GROUP COM 76029N106 67,552 34,242 102.80 2,596 155.01 0.0008
2021-05-14 2021-03-31 13F REPLIMUNE GROUP COM 76029N106 33,310 454 1.38 1,018 -19.08 0.0003
2021-03-08 2020-12-31 13F/A-2 REPLIMUNE GROUP COM 76029N106 32,856 0 0.00 1,258 66.18 0.0005
2021-02-11 2020-12-31 13F REPLIMUNE GROUP COM 76029N106 32,856 0 1,258 454.3227
2020-11-12 2020-09-30 13F REPLIMUNE GROUP COM 76029N106 32,856 20,101 157.59 757 138.80 0.0003
2020-08-13 2020-06-30 13F REPLIMUNE GROUP COM 76029N106 12,755 12,755 317 0.0001
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.