Conglomerate · CIK 0001096343

Tom Gayner

Markel Group
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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.

Track Tom's filingsView holdings
Portfolio
$12.54B
Positions
128
Quarter
2025Q4
Filings tracked
40
1Y+13.0%3Y+71.1%5Y+37.2%Full performance →
Quarter
2025Q42025Q32025Q22025Q12024Q42024Q32024Q22024Q12023Q42023Q32023Q22023Q1
Capital flow per quarter
BuysSellsNet
+$6.96B+$3.48B$0-$3.48B-$6.96B'22Q1'22Q2'22Q3'22Q4'23Q1'23Q2'23Q3'23Q4'24Q1'24Q2'24Q3'24Q4'25Q1'25Q2'25Q3'25Q4
Latest · 2025Q4
+$217M
Lifetime buys
$9.68B
Lifetime sells
$1.05B

Quarter activity

What changed in 2024Q4 — net new, added, trimmed, exited.
New positions6 names
  • BLKBLACKROCK INC
    +220,200
    $225.7M
  • RTXRAYTHEON TECHNOLOGIES CORP
    +224,000
    $25.9M
  • MGMMGM RESORTS INTERNATIONAL
    +40,000
    $1.4M
  • AYIACUITY BRANDS INC
    +3,000
    $876K
  • HIIHUNTINGTON INGALLS INDS INC
    +4,000
    $756K
  • CMECME GROUP INC
    +3,000
    $697K
Added to44 names
  • FNVFRANCO NEV CORP
    +137,750
    $16.2M
  • ABNBAIRBNB INC
    +96,160
    $12.6M
  • DGDOLLAR GEN CORP NEW
    +93,500
    $7.1M
  • YUMYUM BRANDS INC
    +49,000
    $6.6M
  • SONYSONY GROUP CORPORATION
    +268,000
    $5.7M
  • G54950LINDE PLC
    +13,000
    $5.4M
  • NSPINSPERITY INC
    +61,585
    $4.8M
  • LPLALPL FINL HLDGS INC
    +12,000
    $3.9M
  • WSOWATSCO INC
    +8,000
    $3.8M
  • FERGFERGUSON ENTERPRISES INC
    +21,500
    $3.7M
  • APDAIR PRODS & CHEMS INC
    +12,500
    $3.6M
  • FDXFEDEX CORP
    +11,500
    $3.2M
  • + 32 more…
Trimmed2 names
  • CMCSACOMCAST CORP NEW
    −119,361
    $4.5M
  • CABOCABLE ONE INC
    −9,150
    $3.3M
Exited6 names
  • BLKCHFBLACKROCK INC
    −220,200
    $209.1M
  • 755130RTX CORPORATION
    −224,000
    $27.1M
  • WHRWHIRLPOOL CORP
    −157,619
    $16.9M
  • AMTAMERICAN TOWER CORP NEW
    −51,910
    $12.1M
  • DNBDUN & BRADSTREET HLDGS INC
    −115,000
    $1.3M
  • SOLVSOLVENTUM CORP
    −750
    $52K

Recent transactions

Last 20 moves
ADD
Tom Gayner (Markel Group) added to UNP
UNION PAC CORP
+14,500
~$231.32 · 2025Q4
2026-02-06
ADD
Tom Gayner (Markel Group) added to NSP
INSPERITY INC
+21,145
~$38.72 · 2025Q4
2026-02-06
ADD
Tom Gayner (Markel Group) added to AXP
AMERICAN EXPRESS CO
+4,250
~$369.95 · 2025Q4
2026-02-06
NEW
Tom Gayner (Markel Group) opened a new position in BRO
BROWN & BROWN INC
+11,000
~$79.70 · 2025Q4
2026-02-06
ADD
Tom Gayner (Markel Group) added to WSO
WATSCO INC
+12,500
~$336.95 · 2025Q4
2026-02-06
ADD
Tom Gayner (Markel Group) added to UBER
UBER TECHNOLOGIES INC
+16,500
~$81.71 · 2025Q4
2026-02-06
ADD
Tom Gayner (Markel Group) added to TSN
TYSON FOODS INC
+36,000
~$58.62 · 2025Q4
2026-02-06
TRIM
Tom Gayner (Markel Group) trimmed TRU
TRANSUNION
−99,050
~$85.75 · 2025Q4
2026-02-06
ADD
Tom Gayner (Markel Group) added to TMO
THERMO FISHER SCIENTIFIC INC
+7,000
~$579.45 · 2025Q4
2026-02-06
ADD
Tom Gayner (Markel Group) added to SCHW
SCHWAB CHARLES CORP
+11,000
~$99.91 · 2025Q4
2026-02-06
ADD
Tom Gayner (Markel Group) added to ROL
ROLLINS INC
+13,250
~$60.02 · 2025Q4
2026-02-06
ADD
Tom Gayner (Markel Group) added to ODFL
OLD DOMINION FREIGHT LINE IN
+62,900
~$156.80 · 2025Q4
2026-02-06
ADD
Tom Gayner (Markel Group) added to NVR
NVR INC
+110
~$7292.77 · 2025Q4
2026-02-06
ADD
Tom Gayner (Markel Group) added to NVO
NOVO-NORDISK A S
+501,125
~$50.88 · 2025Q4
2026-02-06
ADD
Tom Gayner (Markel Group) added to NOC
NORFOLK SOUTHN CORP
+17,000
~$288.72 · 2025Q4
2026-02-06
ADD
Tom Gayner (Markel Group) added to MSFT
MICROSOFT CORP
+3,600
~$483.62 · 2025Q4
2026-02-06
TRIM
Tom Gayner (Markel Group) trimmed META
META PLATFORMS INC
−31,978
~$660.09 · 2025Q4
2026-02-06
ADD
Tom Gayner (Markel Group) added to MRSH
MARSH & MCLENNAN COS INC
+6,750
~$185.52 · 2025Q4
2026-02-06
ADD
Tom Gayner (Markel Group) added to MAR
MARRIOTT INTL INC NEW
+16,500
~$310.24 · 2025Q4
2026-02-06
ADD
Tom Gayner (Markel Group) added to LPLA
LPL FINL HLDGS INC
+6,630
~$357.17 · 2025Q4
2026-02-06