Timothy J. O'Shaughnessy owns 1.01% of Graham Holdings
42,800 shares as of the August 13, 2026 filing, worth $51.5M at the latest close.
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Free.
The stake
1.01%
worth $51.5M at the latest close
Stake rank
#697
by dollar value of the stake
Last sale
None
no sales since 2016
Last buy
2,999 days ago
Aug 3, 2018 · $2M
Timothy J. O'Shaughnessy owns 1.01% of Graham Holdings Co: 42,800 of 4,234,928 shares, worth about $51.5M at the 2026-10-16 close. The stake has moved from 0.47% in 2016 to 1.01% on 2026-08-13, across 0 sales and 4 purchases that moved it since 2016. The last trade that moved it was a purchase of $2M on 2018-08-03.
How the stake is held
each class as its filings last stated it