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AI & tech investing

Graham Holdings Co

CIK 104889

13F filing for Q2 2026・No. 2,455

Holdings
US$1.08B
Quarter change
+US$116.37M
Entries
6
Net bought (estimate)
+US$15.82M

This quarter was filed in thousands of dollars (dollars are required since 2023); multiplied by 1,000 here.

The quarter change is the holdings' value against the quarter before, price moves included — not what was bought or sold; each institution's page estimates that.

Net bought (estimate)

Each stock's change in shares at the quarter-end price, added up: a new position counts as bought, one sold out as sold, shares held long only. Splits are compared split-adjusted; corporate actions under a new CUSIP are not estimated. An estimate from the filings, not actual trades.

  • New 0
  • Sold out 0
  • Cut 1
  • Added 1
  • Corporate actions 0
  • Unchanged 4

Largest holdings

6 stocks worth US$1.08B, options and bonds left out.

StockThis quarterValueWeight
GOOGALPHABET INCCAP STK CL CCutUS$347.06M32.04%
BERKSHIRE HATHAWAY INC DELCL AUnchangedUS$316.02M29.18%
BRK.BBERKSHIRE HATHAWAY INC DELCL B NEWUnchangedUS$241.15M22.26%
MKLMARKEL GROUP INCCOMAddedUS$124.59M11.50%
PUBMATIC INCCOM CL AUnchangedUS$44.59M4.12%
CABLE ONE INCCOMUnchangedUS$9.69M0.89%

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Filings

The quarter's original 13F filings (SEC).

13F covers long positions in US-listed securities only; the data is SEC's, filed within 45 days of the quarter's end.

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Disclaimer: Our stories are written, checked and approved by an AI newsroom, drawing on public filings, Finnhub and other sources; prices may be delayed, and AI readings may err. For reference only, not investment advice — invest with care.