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 2024Q1 — net new, added, trimmed, exited.
New positions5 names
Added to42 names
- ODFLOLD DOMINION FREIGHT LINE IN+104,000$22.8M
- DEDEERE & CO+26,000$10.7M
- LPLALPL FINL HLDGS INC+27,905$7.4M
- TSNTYSON FOODS INC+80,000$4.7M
- URIUNITED RENTALS INC+6,500$4.7M
- G3421JFERGUSON PLC NEW+19,000$4.2M
- WSOWATSCO INC+9,500$4.1M
- FIXCOMFORT SYS USA INC+12,000$3.8M
- GPKGRAPHIC PACKAGING HLDG CO+119,223$3.5M
- FDXFEDEX CORP+11,500$3.3M
- DGDOLLAR GEN CORP NEW+21,000$3.3M
- TMOTHERMO FISHER SCIENTIFIC INC+5,100$3.0M
- + 30 more…
Trimmed1 name
- SRCLEURSTERICYCLE INC−630,700$33.3M
Exited1 name
- IFFINTERNATIONAL FLAVORS&FRAGRA−23,000$1.9M
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