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 13F filing (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 14.3% over the past year. OpenStocks tracks 40 consecutive 13F filings for this manager — every position change, new entry, and exit is logged below.
Portfolio
$12.54B
Positions
128
Quarter
2025Q4
Filings tracked
40
Holdings
Sorted by value · 2025Q2
137 positions
Number of shares
1,114 sh
Holdings current value
$811.88M
Avg closing price
$215657
Last action
New holding
2022Q2
Current —
Number of shares
1,531,971 sh
Holdings current value
$744.19M
Avg closing price
$142.65
Last action
New holding
2022Q2
Current —
Number of shares
8,715,741 sh
Holdings current value
$539.07M
Avg closing price
$36.27
+26.7%
Last action
Added 100.0%
2025Q4
Current $45.95
Number of shares
2,749,860 sh
Holdings current value
$487.80M
Avg closing price
$45.22
+635.9%
Last action
Added 1900.0%
2022Q3
Current $332.77
Number of shares
877,900 sh
Holdings current value
$446.40M
Avg closing price
$122.39
+377.3%
Last action
Added 0.0%
2025Q2
Current $584.19
Number of shares
2,030,760 sh
Holdings current value
$445.53M
Avg closing price
$149.14
+67.4%
Last action
Added 0.3%
2023Q4
Current $249.70
Number of shares
999,285 sh
Holdings current value
$354.80M
Avg closing price
$87.28
+261.0%
Last action
Added 1.0%
2023Q3
Current $315.10
Number of shares
920,000 sh
Holdings current value
$337.31M
Avg closing price
$133.43
Last action
New holding
2022Q2
Current —
Number of shares
1,167,671 sh
Holdings current value
$277.93M
Avg closing price
$101.28
+249.3%
Last action
Trimmed 11.0%
2025Q4
Current $353.80
Number of shares
527,480 sh
Holdings current value
$262.37M
Avg closing price
$115.47
+266.1%
Last action
Added 0.7%
2025Q4
Current $422.79
Number of shares
359,360 sh
Holdings current value
$254.34M
Avg closing price
$203.20
+342.9%
Last action
Added 0.6%
2022Q4
Current $900.00
Number of shares
2,031,665 sh
Holdings current value
$251.95M
Avg closing price
$99.24
Last action
Added 0.1%
2023Q4
Current —
Number of shares
1,227,290 sh
Holdings current value
$251.80M
Avg closing price
$129.19
+109.2%
Last action
Added 0.0%
2024Q2
Current $270.23
Number of shares
565,169 sh
Holdings current value
$249.59M
Avg closing price
$201.03
Last action
Added 2.3%
2025Q4
Current —
Number of shares
220,200 sh
Holdings current value
$231.04M
Avg closing price
$1025
-0.0%
Last action
New holding
2024Q4
Current $1025
Number of shares
280,281 sh
Holdings current value
$206.87M
Avg closing price
$176.20
+284.1%
Last action
Trimmed 10.2%
2025Q4
Current $676.87
Number of shares
544,604 sh
Holdings current value
$204.21M
Avg closing price
$240.60
+29.9%
Last action
Added 1.2%
2025Q4
Current $312.57
Number of shares
753,750 sh
Holdings current value
$201.15M
Avg closing price
$71.90
+183.0%
Last action
New holding
2022Q2
Current $203.47
Number of shares
1,451,800 sh
Holdings current value
$193.13M
Avg closing price
$28.28
+260.7%
Last action
Added 0.2%
2023Q3
Current $102.02
Number of shares
1,229,000 sh
Holdings current value
$183.83M
Avg closing price
$48.92
+161.9%
Last action
New holding
2022Q2
Current $128.13
Number of shares
2,394,544 sh
Holdings current value
$172.93M
Avg closing price
$73.60
Last action
Added 100.0%
2025Q1
Current —
Number of shares
748,750 sh
Holdings current value
$163.71M
Avg closing price
$86.87
+110.2%
Last action
Added 0.9%
2025Q4
Current $182.57
Number of shares
717,230 sh
Holdings current value
$159.13M
Avg closing price
$105.14
Last action
Added 1.1%
2025Q4
Current —
Number of shares
2,258,588 sh
Holdings current value
$155.89M
Avg closing price
$67.99
-39.8%
Last action
Added 28.5%
2025Q4
Current $40.93
Number of shares
484,250 sh
Holdings current value
$154.47M
Avg closing price
$76.00
+328.6%
Last action
Added 0.9%
2025Q4
Current $325.76
Number of shares
724,000 sh
Holdings current value
$150.32M
Avg closing price
$80.83
Last action
New holding
2022Q2
Current —
Number of shares
1,012,500 sh
Holdings current value
$143.64M
Avg closing price
$48.48
Last action
New holding
2022Q2
Current —
Number of shares
1,366,708 sh
Holdings current value
$137.82M
Avg closing price
$108.47
-26.2%
Last action
Added 0.4%
2025Q4
Current $80.04
Number of shares
328,650 sh
Holdings current value
$127.59M
Avg closing price
$109.71
+604.3%
Last action
Added 0.2%
2025Q2
Current $772.66
Number of shares
1,364,800 sh
Holdings current value
$124.52M
Avg closing price
$35.63
+159.9%
Last action
Added 0.8%
2025Q4
Current $92.62
Number of shares
2,193,953 sh
Holdings current value
$121.28M
Avg closing price
$28.67
Last action
Trimmed 0.0%
2023Q2
Current —
Number of shares
207,540 sh
Holdings current value
$116.63M
Avg closing price
$119.68
+333.3%
Last action
New holding
2022Q2
Current $518.54
Number of shares
391,000 sh
Holdings current value
$114.04M
Avg closing price
$132.29
+153.2%
Last action
New holding
2022Q2
Current $334.92
Number of shares
213,890 sh
Holdings current value
$107.29M
Avg closing price
$104.30
Last action
Added 0.2%
2022Q4
Current —
Number of shares
572,000 sh
Holdings current value
$100.80M
Avg closing price
$73.96
+354.3%
Last action
Added 2.7%
2025Q2
Current $336.02
Number of shares
869,250 sh
Holdings current value
$99.42M
Avg closing price
$156.55
-21.1%
Last action
Added 4.0%
2025Q1
Current $123.47
Number of shares
379,644 sh
Holdings current value
$98.23M
Avg closing price
$76.32
Last action
Added 2.4%
2023Q2
Current —
Number of shares
569,500 sh
Holdings current value
$93.35M
Avg closing price
$140.14
Last action
Added 15.9%
2025Q4
Current —
Number of shares
610,800 sh
Holdings current value
$93.30M
Avg closing price
$108.20
+116.8%
Last action
New holding
2022Q2
Current $234.54
Number of shares
11,897 sh
Holdings current value
$87.87M
Avg closing price
$3847
Last action
Added 0.9%
2025Q4
Current —
41
G54950103LINDE PLC
0.74%
of portfolio
Number of shares
186,600 sh
Holdings current value
$87.55M
Avg closing price
$394.36
Last action
Added 4.0%
2025Q4
Current —
Number of shares
1,573,800 sh
Holdings current value
$83.07M
Avg closing price
$37.34
Last action
Trimmed 4.1%
2025Q3
Current —
Number of shares
1,469,275 sh
Holdings current value
$82.90M
Avg closing price
$36.98
+47.3%
Last action
Added 0.9%
2025Q4
Current $54.49
Number of shares
142,850 sh
Holdings current value
$82.39M
Avg closing price
$86.63
+552.1%
Last action
Added 0.3%
2022Q4
Current $564.90
Number of shares
327,500 sh
Holdings current value
$80.97M
Avg closing price
$120.12
+121.1%
Last action
New holding
2022Q2
Current $265.61
Number of shares
150,690 sh
Holdings current value
$79.46M
Avg closing price
$112.00
+290.0%
Last action
Added 0.3%
2022Q4
Current $436.79
Number of shares
274,300 sh
Holdings current value
$73.91M
Avg closing price
$128.50
+109.5%
Last action
New holding
2022Q2
Current $269.23
Number of shares
252,550 sh
Holdings current value
$73.22M
Avg closing price
$80.60
Last action
Added 4.6%
2023Q4
Current —
Number of shares
1,327,000 sh
Holdings current value
$68.21M
Avg closing price
$20.90
Last action
Added 1.5%
2022Q4
Current —
Number of shares
236,500 sh
Holdings current value
$60.54M
Avg closing price
$116.47
+477.6%
Last action
Added 7.7%
2025Q4
Current $672.77
Number of shares
623,818 sh
Holdings current value
$57.16M
Avg closing price
$64.81
+51.8%
Last action
Added 1.1%
2025Q1
Current $98.36
Number of shares
342,450 sh
Holdings current value
$55.58M
Avg closing price
$209.27
+2.1%
Last action
Added 22.5%
2025Q4
Current $213.57
Number of shares
116,720 sh
Holdings current value
$52.21M
Avg closing price
$158.07
+46.7%
Last action
Added 4.6%
2025Q4
Current $231.85
Number of shares
154,900 sh
Holdings current value
$51.45M
Avg closing price
$144.80
+178.2%
Last action
New holding
2022Q2
Current $402.81
Number of shares
155,950 sh
Holdings current value
$48.58M
Avg closing price
$150.12
+18.8%
Last action
Added 7.6%
2024Q4
Current $178.31
Number of shares
213,000 sh
Holdings current value
$48.42M
Avg closing price
$225.78
+68.7%
Last action
Exited
2025Q4
Current $380.88
Number of shares
281,000 sh
Holdings current value
$47.73M
Avg closing price
$122.86
+45.2%
Last action
Added 0.4%
2025Q2
Current $178.35
58
G1151C101ACCENTURE PLC IRELAND
0.40%
of portfolio
Number of shares
159,400 sh
Holdings current value
$47.64M
Avg closing price
$116.68
Last action
New holding
2022Q2
Current —
59
G0403H108AON PLC
0.39%
of portfolio
Number of shares
129,800 sh
Holdings current value
$46.31M
Avg closing price
$269.42
Last action
Added 3.4%
2025Q4
Current —
Number of shares
816,000 sh
Holdings current value
$45.65M
Avg closing price
$61.20
+4.6%
Last action
Added 4.6%
2025Q4
Current $63.99
Number of shares
213,300 sh
Holdings current value
$45.07M
Avg closing price
$91.07
Last action
New holding
2022Q2
Current —
Number of shares
39,150 sh
Holdings current value
$38.76M
Avg closing price
$158.00
+524.8%
Last action
New holding
2022Q2
Current $987.21
Number of shares
961,880 sh
Holdings current value
$34.33M
Avg closing price
$36.82
-20.3%
Last action
Trimmed 11.0%
2024Q4
Current $29.35
Number of shares
226,451 sh
Holdings current value
$33.56M
Avg closing price
$137.77
Last action
Added 0.4%
2025Q2
Current —
Number of shares
224,000 sh
Holdings current value
$32.71M
Avg closing price
$61.62
Last action
New holding
2024Q4
Current —
Number of shares
94,172 sh
Holdings current value
$32.33M
Avg closing price
$321.50
+3.7%
Last action
New holding
2022Q2
Current $333.34
Number of shares
447,400 sh
Holdings current value
$31.78M
Avg closing price
$64.78
-29.5%
Last action
Added 0.4%
2025Q2
Current $45.70
Number of shares
3,108,000 sh
Holdings current value
$31.42M
Avg closing price
$9.37
Last action
Added 3.6%
2024Q4
Current —
Number of shares
154,550 sh
Holdings current value
$31.11M
Avg closing price
$116.93
+82.9%
Last action
Added 9.2%
2023Q4
Current $213.87
Number of shares
314,000 sh
Holdings current value
$30.30M
Avg closing price
$73.37
+30.5%
Last action
New holding
2022Q2
Current $95.75
Number of shares
134,500 sh
Holdings current value
$29.29M
Avg closing price
$197.06
+30.4%
Last action
Added 14.0%
2025Q4
Current $257.05
Number of shares
62,263 sh
Holdings current value
$28.84M
Avg closing price
$465.09
+30.6%
Last action
Added 3.7%
2025Q4
Current $607.49
Number of shares
212,003 sh
Holdings current value
$28.06M
Avg closing price
$127.35
+8.2%
Last action
Added 6.6%
2025Q4
Current $137.81
Number of shares
68,963 sh
Holdings current value
$26.42M
Avg closing price
$351.23
+37.5%
Last action
Added 8.6%
2025Q4
Current $482.97
Number of shares
349,500 sh
Holdings current value
$24.25M
Avg closing price
$31.46
+168.6%
Last action
Added 1.7%
2025Q3
Current $84.50
Number of shares
31,150 sh
Holdings current value
$23.47M
Avg closing price
$655.22
Last action
Added 5.1%
2025Q1
Current —
Number of shares
843,000 sh
Holdings current value
$23.16M
Avg closing price
$78.22
Last action
New holding
2022Q2
Current —
Number of shares
97,278 sh
Holdings current value
$22.38M
Avg closing price
$141.70
+77.2%
Last action
Added 17.5%
2025Q4
Current $251.07
Number of shares
150,000 sh
Holdings current value
$21.82M
Avg closing price
$54.01
Last action
New holding
2022Q2
Current —
Number of shares
114,500 sh
Holdings current value
$20.85M
Avg closing price
$98.11
+59.2%
Last action
New holding
2022Q2
Current $156.24
Number of shares
49,550 sh
Holdings current value
$20.09M
Avg closing price
$522.02
-1.2%
Last action
Added 16.5%
2025Q4
Current $516.00
Number of shares
25,900 sh
Holdings current value
$19.87M
Avg closing price
$98.72
+438.3%
Last action
New holding
2022Q2
Current $531.45
Number of shares
189,500 sh
Holdings current value
$19.51M
Avg closing price
$70.03
+48.9%
Last action
Added 13.5%
2025Q4
Current $104.28
Number of shares
91,000 sh
Holdings current value
$19.36M
Avg closing price
$98.96
+102.8%
Last action
Added 1.1%
2023Q4
Current $200.71
Number of shares
158,000 sh
Holdings current value
$19.17M
Avg closing price
$111.60
Last action
Added 10.5%
2025Q4
Current —
Number of shares
72,850 sh
Holdings current value
$18.90M
Avg closing price
$154.39
+23.3%
Last action
Trimmed 25.5%
2024Q3
Current $190.38
Number of shares
65,000 sh
Holdings current value
$18.33M
Avg closing price
$267.36
+11.2%
Last action
Added 11.1%
2025Q4
Current $297.24
Number of shares
118,250 sh
Holdings current value
$18.00M
Avg closing price
$160.06
-5.9%
Last action
Exited
2025Q3
Current $150.55
Number of shares
235,000 sh
Holdings current value
$17.20M
Avg closing price
$23.29
+156.3%
Last action
New holding
2022Q2
Current $59.71
90
G7496G103RENAISSANCERE HLDGS LTD
0.14%
of portfolio
Number of shares
70,000 sh
Holdings current value
$17.00M
Avg closing price
$193.03
Last action
Added 15.7%
2024Q1
Current —
Number of shares
60,250 sh
Holdings current value
$16.46M
Avg closing price
$248.60
+45.8%
Last action
Added 37.7%
2025Q4
Current $362.42
Number of shares
204,450 sh
Holdings current value
$16.38M
Avg closing price
$47.72
+70.3%
Last action
Added 2.0%
2022Q4
Current $81.25
Number of shares
173,200 sh
Holdings current value
$15.56M
Avg closing price
$49.17
+60.5%
Last action
Trimmed 70.6%
2023Q2
Current $78.93
Number of shares
115,500 sh
Holdings current value
$14.65M
Avg closing price
$118.65
-0.5%
Last action
Added 4.5%
2024Q3
Current $118.05
Number of shares
133,000 sh
Holdings current value
$13.12M
Avg closing price
$141.27
-12.3%
Last action
Added 9.9%
2024Q1
Current $123.91
Number of shares
474,187 sh
Holdings current value
$12.76M
Avg closing price
$62.65
Last action
New holding
2022Q2
Current —
Number of shares
96,210 sh
Holdings current value
$12.70M
Avg closing price
$102.93
+53.9%
Last action
New holding
2022Q2
Current $158.38
Number of shares
102,750 sh
Holdings current value
$11.85M
Avg closing price
$22.39
+466.9%
Last action
Added 10.8%
2022Q4
Current $126.94
Number of shares
123,500 sh
Holdings current value
$11.52M
Avg closing price
$66.78
+14.5%
Last action
Added 15.4%
2025Q4
Current $76.48
Number of shares
114,620 sh
Holdings current value
$11.35M
Avg closing price
$57.20
+41.1%
Last action
New holding
2022Q2
Current $80.69
Number of shares
168,000 sh
Holdings current value
$11.08M
Avg closing price
$48.47
+28.8%
Last action
Added 7.7%
2024Q1
Current $62.44
Number of shares
121,500 sh
Holdings current value
$11.07M
Avg closing price
$42.14
+219.9%
Last action
Trimmed 66.7%
2023Q4
Current $134.84
Number of shares
189,000 sh
Holdings current value
$10.68M
Avg closing price
$62.54
+32.7%
Last action
New holding
2022Q2
Current $82.99
Number of shares
136,500 sh
Holdings current value
$9.17M
Avg closing price
$68.91
-41.2%
Last action
Added 10.5%
2024Q2
Current $40.49
Number of shares
54,500 sh
Holdings current value
$9.04M
Avg closing price
$169.50
+12.9%
Last action
Added 31.3%
2025Q4
Current $191.36
Number of shares
101,050 sh
Holdings current value
$8.89M
Avg closing price
$70.43
+7.4%
Last action
Trimmed 49.5%
2025Q4
Current $75.64
Number of shares
335,000 sh
Holdings current value
$8.72M
Avg closing price
$29.07
Last action
Added 400.0%
2024Q4
Current —
Number of shares
26,500 sh
Holdings current value
$8.27M
Avg closing price
$451.51
-29.9%
Last action
Trimmed 5.4%
2025Q2
Current $316.40
Number of shares
131,728 sh
Holdings current value
$7.92M
Avg closing price
$80.10
Last action
Added 19.1%
2025Q4
Current —
Number of shares
49,642 sh
Holdings current value
$7.82M
Avg closing price
$215.11
-20.1%
Last action
Trimmed 5.2%
2025Q3
Current $171.95
Number of shares
473,700 sh
Holdings current value
$6.98M
Avg closing price
$13.02
-20.0%
Last action
Exited
2025Q3
Current $10.41
Number of shares
13,000 sh
Holdings current value
$6.97M
Avg closing price
$309.09
+419.6%
Last action
Added 1200.0%
2024Q1
Current $1606
Number of shares
22,500 sh
Holdings current value
$6.20M
Avg closing price
$260.54
Last action
Added 157.1%
2025Q4
Current —
Number of shares
74,950 sh
Holdings current value
$5.60M
Avg closing price
$82.79
-11.4%
Last action
Added 2.7%
2023Q4
Current $73.35
Number of shares
14,000 sh
Holdings current value
$5.42M
Avg closing price
$386.88
-35.9%
Last action
Exited
2025Q4
Current $248.16
Number of shares
20,500 sh
Holdings current value
$4.95M
Avg closing price
$232.02
+70.8%
Last action
Added 32.3%
2025Q4
Current $396.17
Number of shares
5,200 sh
Holdings current value
$4.92M
Avg closing price
$480.00
+133.9%
Last action
New holding
2022Q2
Current $1123
Number of shares
81,300 sh
Holdings current value
$4.50M
Avg closing price
$94.36
-27.6%
Last action
Exited
2025Q3
Current $68.34
Number of shares
60,750 sh
Holdings current value
$4.46M
Avg closing price
$63.93
Last action
Added 50.0%
2024Q3
Current —
Number of shares
19,000 sh
Holdings current value
$4.43M
Avg closing price
$240.60
+28.6%
Last action
Added 230.4%
2025Q4
Current $309.38
Number of shares
174,000 sh
Holdings current value
$3.67M
Avg closing price
$27.05
-64.7%
Last action
Exited
2025Q3
Current $9.55
Number of shares
16,500 sh
Holdings current value
$3.02M
Avg closing price
$206.28
+89.0%
Last action
Added 90.8%
2025Q4
Current $389.90
Number of shares
87,500 sh
Holdings current value
$3.01M
Avg closing price
$32.04
Last action
Added 2.3%
2025Q2
Current —
Number of shares
9,750 sh
Holdings current value
$2.91M
Avg closing price
$272.21
+4.1%
Last action
Added 225.0%
2025Q1
Current $283.46
Number of shares
51,000 sh
Holdings current value
$2.86M
Avg closing price
$67.12
Last action
Exited
2025Q3
Current —
126
G96629103WILLIS TOWERS WATSON PLC LTD
0.02%
of portfolio
Number of shares
8,627 sh
Holdings current value
$2.64M
Avg closing price
$207.62
Last action
Exited
2025Q3
Current —
Number of shares
5,500 sh
Holdings current value
$2.48M
Avg closing price
$428.25
Last action
Added 22.2%
2024Q4
Current —
Number of shares
5,700 sh
Holdings current value
$2.30M
Avg closing price
$198.21
-21.5%
Last action
Exited
2025Q3
Current $155.53
Number of shares
2,720 sh
Holdings current value
$2.14M
Avg closing price
$501.10
-22.7%
Last action
Exited
2025Q3
Current $387.11
Number of shares
65,000 sh
Holdings current value
$2.12M
Avg closing price
$34.35
+24.4%
Last action
Added
2025Q4
Current $42.72
Number of shares
9,000 sh
Holdings current value
$1.82M
Avg closing price
$218.87
-9.7%
Last action
Added 176.9%
2025Q3
Current $197.56
Number of shares
24,000 sh
Holdings current value
$1.82M
Avg closing price
$76.94
-3.8%
Last action
Added 37.1%
2025Q3
Current $74.05
Number of shares
29,500 sh
Holdings current value
$1.63M
Avg closing price
$69.74
+10.9%
Last action
Added 93.4%
2025Q4
Current $77.33
Number of shares
18,600 sh
Holdings current value
$1.50M
Avg closing price
$60.38
-33.7%
Last action
Exited
2025Q3
Current $40.04
Number of shares
15,000 sh
Holdings current value
$1.21M
Avg closing price
$98.04
-23.2%
Last action
Exited
2025Q3
Current $75.34
Number of shares
5,120 sh
Holdings current value
$939.4K
Avg closing price
$139.65
+17.3%
Last action
Added
2025Q4
Current $163.75
Number of shares
11,000 sh
Holdings current value
$755.9K
Avg closing price
$86.68
Last action
Exited
2025Q3
Current —
Portfolio heatmap
Box size = % of portfolio · color = return since filing
Sector exposure
Share of dollar value across the latest 13F report. Unclassified positions excluded.
- Financial Services35 pos$3.89B39.2%
- Industrials25 pos$1.52B15.3%
- Consumer Cyclical19 pos$1.34B13.5%
- Communication Services6 pos$1.10B11.1%
- Technology13 pos$1.03B10.4%
- Consumer Defensive13 pos$469.1M4.7%
- Healthcare6 pos$311.8M3.1%
- Basic Materials8 pos$240.9M2.4%
- Real Estate2 pos$20.7M0.2%
(16.0% unclassified, excluded from %)