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Disclosery

Graham Holdings Co

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13F filer, CIK 104889, ARLINGTON, VA

Graham Holdings Co reported $901,059,000 across 5 holdings for the quarter ended 2025-03-31, in a 13F-HR filed 2025-05-15.

Filed (acceptance time not in the bulk data set), ingested 13F-HR 0000104889-25-000041

Period
2025-03-31
Reported value
$901M
Holdings
5
Top 10 weight
100%
New
0
Sold out
0

Largest buys vs the previous quarter

SecurityShares changeApprox. value
PUBMadded+500,000$4.57M

Ranked by the share change valued at this quarter's implied price (value over shares in the 13F). A position sold out is valued at the previous quarter's price, its last report.

Largest sells vs the previous quarter

None.

Holdings, Q1 2025

Share positions as resolved from 13F-HR 0000104889-25-000041, largest first. % of portfolio is the value over $901,059,000, the sum of the share positions whose value is usable for ratios (method).

SecurityHistorySharesValue% of portfolioChangeLatest eventTimeline
BRK-ABERKSHIRE HATHAWAY INC DELQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q2: restricted; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 422 shares; 2024Q4: 422 shares; 2025Q1: 422 shares 422$337M37.39%0Timeline
BRK-BBERKSHIRE HATHAWAY INC DELQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q2: restricted; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 482,945 shares; 2024Q4: 482,945 shares; 2025Q1: 482,945 shares 482,945$257M28.54%0Timeline
GOOGALPHABET INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q2: restricted; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 1,135,490 shares; 2024Q4: 1,135,490 shares; 2025Q1: 1,135,490 shares 1,135,490$177M19.69%0Timeline
MKLMARKEL GROUP INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q2: restricted; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 55,430 shares; 2024Q4: 55,430 shares; 2025Q1: 55,430 shares 55,430$104M11.5%0Timeline
PUBMPUBMATIC INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q2: restricted; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 2,331,462 shares; 2024Q4: 2,331,462 shares; 2025Q1: 2,831,462 shares 2,831,462$25.9M2.87%+500,000Timeline

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 0000104889-25-000041 base2025-05-15acceptance time not in the bulk data set