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MWG Management Ltd.

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13F filer, CIK 1845151, Washington, DC

MWG Management Ltd. reported $58,687,054 across 3 holdings for the quarter ended 2025-03-31, in a 13F-HR filed 2025-05-13.

Filed (acceptance time not in the bulk data set), ingested 13F-HR 0000950123-25-004952

Period
2025-03-31
Reported value
$58.7M
Holdings
3
Top 10 weight
100%
New
0
Sold out
0

Holdings, Q1 2025

Share positions as resolved from 13F-HR 0000950123-25-004952, largest first. % of portfolio is the value over $58,687,054, the sum of the share positions whose value is usable for ratios (method).

SecurityHistorySharesValue% of portfolioChangeLatest eventTimeline
BEAMBEAM THERAPEUTICS INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q2: restricted; 2023Q3: restricted; 2023Q4: 2,346,934 shares; 2024Q1: 2,346,934 shares; 2024Q2: 2,266,934 shares; 2024Q3: 2,266,934 shares; 2024Q4: 2,266,934 shares; 2025Q1: 2,266,934 shares 2,266,934$44.3M75.44%0Timeline
LYELL IMMUNOPHARMA INCLYELL IMMUNOPHARMA INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q2: restricted; 2023Q3: restricted; 2023Q4: 20,162,332 shares; 2024Q1: 20,162,332 shares; 2024Q2: 20,162,332 shares; 2024Q3: 20,162,332 shares; 2024Q4: 20,162,332 shares; 2025Q1: 20,162,332 shares 20,162,332$10.8M18.48%0
PRMEPRIME MEDICINE INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q2: restricted; 2023Q3: restricted; 2023Q4: 1,792,210 shares; 2024Q1: 1,792,210 shares; 2024Q2: 1,792,210 shares; 2024Q3: 1,792,210 shares; 2024Q4: 1,792,210 shares; 2025Q1: 1,792,210 shares 1,792,210$3.57M6.08%0Timeline

How Q1 2025 was built

Available 13F filings of this filer for the quarter and their roles: the base report is the latest original or restatement, NEW HOLDINGS amendments filed after it are added (method).

FilingRoleAmendmentFiledAcceptedIngested
13F-HR 0000950123-25-004952 base2025-05-13acceptance time not in the bulk data set