GRAHAM HOLDINGS CO
Latest 13F filing data - Q1 2026
Holdings (Top positions)
| Stock | Ticker | ||
|---|---|---|---|
 | PUBM | 3.40M | $27.80M |
 | GOOG | 984K | $282.19M |
 | BRK-B | 482K | $230.94M |
 | CABO | 182K | $16.64M |
 | MKL | 55K | $106.10M |
 | BRK-A | 422 | $303.06M |
PubMatic, Inc.
PUBM
Shares Held
3.40M
Value
$27.80M
Alphabet Inc.
GOOG
Shares Held
984K
Value
$282.19M
Berkshire Hathaway Inc.
BRK-B
Shares Held
482K
Value
$230.94M
Cable One, Inc.
CABO
Shares Held
182K
Value
$16.64M
Markel Corporation
MKL
Shares Held
55K
Value
$106.10M
Berkshire Hathaway Inc.
BRK-A
Shares Held
422
Value
$303.06M