Conglomerate · CIK 0001096343
Tom Gayner
Markel Group
Tom Gayner runs Markel Group, a conglomerate overseeing $12.54B in disclosed equity holdings (SEC CIK 0001096343). The latest portfolio (2025Q4) discloses 128 positions across 10 sectors, with the largest positions in GOOG, BRK.A and BRK.B. On a mark-to-market basis the tracked portfolio has returned 13.0% over the past year. OpenStocks tracks 40 consecutive quarterly snapshots for this manager — every position change, new entry, and exit is logged below.
Portfolio
$12.54B
Positions
128
Quarter
2025Q4
Filings tracked
40
Capital flow per quarter
BuysSellsNet
Latest · 2025Q4
+$217M
Lifetime buys
$10.02B
Lifetime sells
$1.43B
Quarter activity
What changed in 2023Q4 — net new, added, trimmed, exited.
Added to43 names
- LPLALPL FINL HLDGS INC+125,122$28.5M
- DEDEERE & CO+39,000$15.6M
- DGDOLLAR GEN CORP NEW+64,000$8.7M
- ADIANALOG DEVICES INC+35,300$7.0M
- TSNTYSON FOODS INC+120,000$6.5M
- G3421JFERGUSON PLC NEW+32,500$6.3M
- TGTTARGET CORP+38,000$5.4M
- WSOWATSCO INC+11,000$4.7M
- ODFLOLD DOMINION FREIGHT LINE IN+11,500$4.7M
- SCHWSCHWAB CHARLES CORP+58,000$4.0M
- CABOCABLE ONE INC+6,500$3.6M
- URIUNITED RENTALS INC+6,000$3.4M
- + 31 more…
Recent transactions
Last 20 moves
NEW
BROWN & BROWN INC
+11,000
~$79.70 · 2025Q4
2026-02-06
ADD
THERMO FISHER SCIENTIFIC INC
+7,000
~$579.45 · 2025Q4
2026-02-06
ADD
OLD DOMINION FREIGHT LINE IN
+62,900
~$156.80 · 2025Q4
2026-02-06