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 · 2024Q2
134 positions
Number of shares
1,114 sh
Holdings current value
$682.04M
Avg closing price
$215657
Last action
New holding
2022Q2
Current —
Number of shares
1,531,971 sh
Holdings current value
$623.21M
Avg closing price
$142.65
Last action
New holding
2022Q2
Current —
Number of shares
2,749,860 sh
Holdings current value
$504.38M
Avg closing price
$45.22
+635.9%
Last action
Added 1900.0%
2022Q3
Current $332.77
Number of shares
2,030,760 sh
Holdings current value
$392.44M
Avg closing price
$149.14
+67.4%
Last action
Added 0.3%
2023Q4
Current $249.70
Number of shares
8,715,741 sh
Holdings current value
$362.05M
Avg closing price
$36.27
+26.7%
Last action
Added 100.0%
2025Q4
Current $45.95
Number of shares
920,000 sh
Holdings current value
$316.70M
Avg closing price
$133.43
Last action
New holding
2022Q2
Current —
Number of shares
845,350 sh
Holdings current value
$315.85M
Avg closing price
$122.39
+377.3%
Last action
Added 0.0%
2025Q2
Current $584.19
Number of shares
2,150,000 sh
Holdings current value
$306.89M
Avg closing price
$67.99
-39.8%
Last action
Added 30.4%
2025Q4
Current $40.93
Number of shares
1,167,671 sh
Holdings current value
$266.53M
Avg closing price
$101.28
+249.3%
Last action
Trimmed 11.0%
2025Q4
Current $353.80
Number of shares
571,250 sh
Holdings current value
$264.63M
Avg closing price
$201.03
Last action
Added 2.2%
2025Q4
Current —
Number of shares
999,285 sh
Holdings current value
$262.28M
Avg closing price
$87.28
+261.0%
Last action
Added 1.0%
2023Q3
Current $315.10
Number of shares
1,227,290 sh
Holdings current value
$258.49M
Avg closing price
$129.19
+109.2%
Last action
Added 0.0%
2024Q2
Current $270.23
Number of shares
507,480 sh
Holdings current value
$226.82M
Avg closing price
$115.47
+266.1%
Last action
Added 0.7%
2025Q4
Current $422.79
Number of shares
2,031,665 sh
Holdings current value
$201.72M
Avg closing price
$99.24
Last action
Added 0.1%
2023Q4
Current —
Number of shares
220,200 sh
Holdings current value
$173.37M
Avg closing price
$372.36
Last action
Exited
2024Q4
Current —
Number of shares
1,366,708 sh
Holdings current value
$172.31M
Avg closing price
$108.47
-26.2%
Last action
Added 0.4%
2025Q4
Current $80.04
Number of shares
1,197,272 sh
Holdings current value
$168.44M
Avg closing price
$73.60
Last action
Added
2025Q1
Current —
Number of shares
359,360 sh
Holdings current value
$162.55M
Avg closing price
$203.20
+342.9%
Last action
Added 0.6%
2022Q4
Current $900.00
Number of shares
753,750 sh
Holdings current value
$156.56M
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
$152.79M
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
$152.15M
Avg closing price
$48.92
+161.9%
Last action
New holding
2022Q2
Current $128.13
Number of shares
675,980 sh
Holdings current value
$149.03M
Avg closing price
$105.14
Last action
Added 1.2%
2025Q4
Current —
Number of shares
706,500 sh
Holdings current value
$148.87M
Avg closing price
$86.87
+110.2%
Last action
Added 1.0%
2025Q4
Current $182.57
Number of shares
724,000 sh
Holdings current value
$140.84M
Avg closing price
$80.83
Last action
New holding
2022Q2
Current —
Number of shares
270,981 sh
Holdings current value
$136.63M
Avg closing price
$176.20
+284.1%
Last action
Trimmed 10.6%
2025Q4
Current $676.87
Number of shares
481,791 sh
Holdings current value
$134.56M
Avg closing price
$240.60
+29.9%
Last action
Added 1.4%
2025Q4
Current $312.57
Number of shares
1,012,500 sh
Holdings current value
$119.55M
Avg closing price
$48.48
Last action
New holding
2022Q2
Current —
Number of shares
391,000 sh
Holdings current value
$113.44M
Avg closing price
$132.29
+153.2%
Last action
New holding
2022Q2
Current $334.92
Number of shares
484,250 sh
Holdings current value
$112.13M
Avg closing price
$76.00
+328.6%
Last action
Added 0.9%
2025Q4
Current $325.76
Number of shares
311,500 sh
Holdings current value
$103.76M
Avg closing price
$109.71
+604.3%
Last action
Added 0.2%
2025Q2
Current $772.66
Number of shares
555,000 sh
Holdings current value
$101.09M
Avg closing price
$73.96
+354.3%
Last action
Added 2.8%
2025Q2
Current $336.02
Number of shares
1,366,766 sh
Holdings current value
$100.72M
Avg closing price
$35.63
+159.9%
Last action
Added 0.8%
2025Q4
Current $92.62
Number of shares
697,250 sh
Holdings current value
$92.20M
Avg closing price
$156.55
-21.1%
Last action
Added 5.0%
2025Q1
Current $123.47
Number of shares
207,540 sh
Holdings current value
$91.56M
Avg closing price
$119.68
+333.3%
Last action
New holding
2022Q2
Current $518.54
Number of shares
213,890 sh
Holdings current value
$90.03M
Avg closing price
$104.30
Last action
Added 0.2%
2022Q4
Current —
Number of shares
610,800 sh
Holdings current value
$89.27M
Avg closing price
$108.20
+116.8%
Last action
New holding
2022Q2
Current $234.54
Number of shares
1,463,300 sh
Holdings current value
$88.46M
Avg closing price
$37.34
Last action
Trimmed 4.4%
2025Q3
Current —
Number of shares
11,529 sh
Holdings current value
$87.49M
Avg closing price
$3847
Last action
Added 1.0%
2025Q4
Current —
Number of shares
2,193,953 sh
Holdings current value
$83.48M
Avg closing price
$28.67
Last action
Trimmed 0.0%
2023Q2
Current —
Number of shares
327,500 sh
Holdings current value
$77.60M
Avg closing price
$120.12
+121.1%
Last action
New holding
2022Q2
Current $265.61
Number of shares
1,439,275 sh
Holdings current value
$70.22M
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
$68.82M
Avg closing price
$86.63
+552.1%
Last action
Added 0.3%
2022Q4
Current $564.90
Number of shares
379,644 sh
Holdings current value
$67.39M
Avg closing price
$76.32
Last action
Added 2.4%
2023Q2
Current —
Number of shares
150,690 sh
Holdings current value
$67.21M
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
$65.28M
Avg closing price
$128.50
+109.5%
Last action
New holding
2022Q2
Current $269.23
46
G54950103LINDE PLC
0.62%
of portfolio
Number of shares
143,500 sh
Holdings current value
$62.97M
Avg closing price
$394.36
Last action
Added 5.3%
2025Q4
Current —
Number of shares
181,000 sh
Holdings current value
$54.27M
Avg closing price
$225.78
+68.7%
Last action
Exited
2025Q4
Current $380.88
Number of shares
1,327,000 sh
Holdings current value
$53.28M
Avg closing price
$20.90
Last action
Added 1.5%
2022Q4
Current —
Number of shares
252,550 sh
Holdings current value
$51.08M
Avg closing price
$80.60
Last action
Added 4.6%
2023Q4
Current —
Number of shares
279,500 sh
Holdings current value
$49.36M
Avg closing price
$209.27
+2.1%
Last action
Added 29.0%
2025Q4
Current $213.57
Number of shares
229,500 sh
Holdings current value
$49.27M
Avg closing price
$116.47
+477.6%
Last action
Added 8.0%
2025Q4
Current $672.77
52
G1151C101ACCENTURE PLC IRELAND
0.48%
of portfolio
Number of shares
159,400 sh
Holdings current value
$48.36M
Avg closing price
$116.68
Last action
New holding
2022Q2
Current —
Number of shares
116,720 sh
Holdings current value
$47.65M
Avg closing price
$158.07
+46.7%
Last action
Added 4.6%
2025Q4
Current $231.85
Number of shares
785,500 sh
Holdings current value
$44.88M
Avg closing price
$61.20
+4.6%
Last action
Added 4.8%
2025Q4
Current $63.99
Number of shares
568,318 sh
Holdings current value
$44.24M
Avg closing price
$64.81
+51.8%
Last action
Added 1.2%
2025Q1
Current $98.36
Number of shares
154,900 sh
Holdings current value
$42.64M
Avg closing price
$144.80
+178.2%
Last action
New holding
2022Q2
Current $402.81
Number of shares
1,081,241 sh
Holdings current value
$42.34M
Avg closing price
$36.82
-20.3%
Last action
Trimmed 9.9%
2024Q4
Current $29.35
Number of shares
213,300 sh
Holdings current value
$38.42M
Avg closing price
$91.07
Last action
New holding
2022Q2
Current —
Number of shares
843,000 sh
Holdings current value
$37.20M
Avg closing price
$78.22
Last action
New holding
2022Q2
Current —
Number of shares
314,000 sh
Holdings current value
$36.21M
Avg closing price
$73.37
+30.5%
Last action
New holding
2022Q2
Current $95.75
Number of shares
133,700 sh
Holdings current value
$36.04M
Avg closing price
$150.12
+18.8%
Last action
Added 9.0%
2024Q4
Current $178.31
62
G0403H108AON PLC
0.33%
of portfolio
Number of shares
113,950 sh
Holdings current value
$33.45M
Avg closing price
$269.42
Last action
Added 3.9%
2025Q4
Current —
Number of shares
39,150 sh
Holdings current value
$33.28M
Avg closing price
$158.00
+524.8%
Last action
New holding
2022Q2
Current $987.21
Number of shares
3,000,000 sh
Holdings current value
$31.20M
Avg closing price
$9.37
Last action
Added 3.7%
2024Q4
Current —
Number of shares
240,000 sh
Holdings current value
$30.11M
Avg closing price
$122.86
+45.2%
Last action
Added 0.4%
2025Q2
Current $178.35
Number of shares
293,750 sh
Holdings current value
$30.02M
Avg closing price
$160.06
-5.9%
Last action
Exited
2025Q3
Current $150.55
Number of shares
388,900 sh
Holdings current value
$29.31M
Avg closing price
$64.78
-29.5%
Last action
Added 0.5%
2025Q2
Current $45.70
Number of shares
245,000 sh
Holdings current value
$29.04M
Avg closing price
$140.14
Last action
Added 46.7%
2025Q4
Current —
Number of shares
282,049 sh
Holdings current value
$28.83M
Avg closing price
$131.31
Last action
Exited
2024Q4
Current —
Number of shares
94,172 sh
Holdings current value
$28.10M
Avg closing price
$321.50
+3.7%
Last action
New holding
2022Q2
Current $333.34
Number of shares
56,363 sh
Holdings current value
$26.33M
Avg closing price
$465.09
+30.6%
Last action
Added 4.2%
2025Q4
Current $607.49
Number of shares
154,550 sh
Holdings current value
$24.68M
Avg closing price
$116.93
+82.9%
Last action
Added 9.2%
2023Q4
Current $213.87
Number of shares
97,850 sh
Holdings current value
$23.72M
Avg closing price
$154.39
+23.3%
Last action
Trimmed 20.4%
2024Q3
Current $190.38
Number of shares
224,000 sh
Holdings current value
$22.49M
Avg closing price
$61.62
Last action
New holding
2024Q4
Current —
Number of shares
474,187 sh
Holdings current value
$20.48M
Avg closing price
$62.65
Last action
New holding
2022Q2
Current —
Number of shares
133,000 sh
Holdings current value
$19.69M
Avg closing price
$141.27
-12.3%
Last action
Added 9.9%
2024Q1
Current $123.91
Number of shares
85,778 sh
Holdings current value
$19.41M
Avg closing price
$141.70
+77.2%
Last action
Added 20.3%
2025Q4
Current $251.07
Number of shares
53,800 sh
Holdings current value
$19.05M
Avg closing price
$593.56
Last action
Exited
2025Q2
Current —
Number of shares
150,000 sh
Holdings current value
$17.78M
Avg closing price
$54.01
Last action
New holding
2022Q2
Current —
Number of shares
29,400 sh
Holdings current value
$16.26M
Avg closing price
$522.02
-1.2%
Last action
Added 31.3%
2025Q4
Current $516.00
Number of shares
342,000 sh
Holdings current value
$16.25M
Avg closing price
$31.46
+168.6%
Last action
Added 1.8%
2025Q3
Current $84.50
Number of shares
96,210 sh
Holdings current value
$15.87M
Avg closing price
$102.93
+53.9%
Last action
New holding
2022Q2
Current $158.38
83
G7496G103RENAISSANCERE HLDGS LTD
0.15%
of portfolio
Number of shares
70,000 sh
Holdings current value
$15.65M
Avg closing price
$193.03
Last action
Added 15.7%
2024Q1
Current —
Number of shares
235,000 sh
Holdings current value
$14.82M
Avg closing price
$23.29
+156.3%
Last action
New holding
2022Q2
Current $59.71
Number of shares
22,000 sh
Holdings current value
$14.23M
Avg closing price
$655.22
Last action
Added 7.3%
2025Q1
Current —
Number of shares
189,500 sh
Holdings current value
$14.10M
Avg closing price
$70.03
+48.9%
Last action
Added 13.5%
2025Q4
Current $104.28
87
G3421J106FERGUSON PLC NEW
0.13%
of portfolio
Number of shares
70,500 sh
Holdings current value
$13.65M
Avg closing price
$197.58
Last action
Exited
2024Q3
Current —
Number of shares
110,500 sh
Holdings current value
$13.15M
Avg closing price
$118.65
-0.5%
Last action
Added 4.7%
2024Q3
Current $118.05
Number of shares
91,000 sh
Holdings current value
$12.60M
Avg closing price
$98.96
+102.8%
Last action
Added 1.1%
2023Q4
Current $200.71
Number of shares
58,726 sh
Holdings current value
$12.42M
Avg closing price
$215.11
-20.1%
Last action
Trimmed 4.5%
2025Q3
Current $171.95
Number of shares
204,450 sh
Holdings current value
$12.14M
Avg closing price
$47.72
+70.3%
Last action
Added 2.0%
2022Q4
Current $81.25
Number of shares
189,000 sh
Holdings current value
$11.80M
Avg closing price
$62.54
+32.7%
Last action
New holding
2022Q2
Current $82.99
Number of shares
114,500 sh
Holdings current value
$11.60M
Avg closing price
$98.11
+59.2%
Last action
New holding
2022Q2
Current $156.24
Number of shares
86,502 sh
Holdings current value
$11.46M
Avg closing price
$137.77
Last action
Added 1.2%
2025Q2
Current —
Number of shares
35,105 sh
Holdings current value
$11.28M
Avg closing price
$351.23
+37.5%
Last action
Added 18.4%
2025Q4
Current $482.97
Number of shares
94,000 sh
Holdings current value
$11.24M
Avg closing price
$111.60
Last action
Added 19.0%
2025Q4
Current —
Number of shares
173,200 sh
Holdings current value
$11.20M
Avg closing price
$49.17
+60.5%
Last action
Trimmed 70.6%
2023Q2
Current $78.93
Number of shares
114,620 sh
Holdings current value
$11.03M
Avg closing price
$57.20
+41.1%
Last action
New holding
2022Q2
Current $80.69
Number of shares
168,000 sh
Holdings current value
$10.93M
Avg closing price
$48.47
+28.8%
Last action
Added 7.7%
2024Q1
Current $62.44
Number of shares
20,814 sh
Holdings current value
$10.60M
Avg closing price
$451.51
-29.9%
Last action
Trimmed 6.8%
2025Q2
Current $316.40
Number of shares
77,800 sh
Holdings current value
$10.49M
Avg closing price
$94.36
-27.6%
Last action
Exited
2025Q3
Current $68.34
Number of shares
51,910 sh
Holdings current value
$10.09M
Avg closing price
$150.56
+18.6%
Last action
Exited
2024Q4
Current $178.60
Number of shares
136,500 sh
Holdings current value
$10.01M
Avg closing price
$68.91
-41.2%
Last action
Added 10.5%
2024Q2
Current $40.49
Number of shares
38,000 sh
Holdings current value
$9.81M
Avg closing price
$267.36
+11.2%
Last action
Added 20.6%
2025Q4
Current $297.24
Number of shares
334,725 sh
Holdings current value
$8.77M
Avg closing price
$27.05
-64.7%
Last action
Exited
2025Q3
Current $9.55
Number of shares
25,900 sh
Holdings current value
$8.13M
Avg closing price
$98.72
+438.3%
Last action
New holding
2022Q2
Current $531.45
Number of shares
674,100 sh
Holdings current value
$7.50M
Avg closing price
$13.02
-20.0%
Last action
Exited
2025Q3
Current $10.41
Number of shares
101,050 sh
Holdings current value
$7.49M
Avg closing price
$70.43
+7.4%
Last action
Trimmed 49.5%
2025Q4
Current $75.64
Number of shares
74,950 sh
Holdings current value
$7.34M
Avg closing price
$82.79
-11.4%
Last action
Added 2.7%
2023Q4
Current $73.35
Number of shares
121,500 sh
Holdings current value
$7.28M
Avg closing price
$42.14
+219.9%
Last action
Trimmed 66.7%
2023Q4
Current $134.84
Number of shares
49,800 sh
Holdings current value
$6.94M
Avg closing price
$96.66
+110.4%
Last action
Exited
2024Q3
Current $203.37
Number of shares
102,750 sh
Holdings current value
$6.79M
Avg closing price
$22.39
+466.9%
Last action
Added 10.8%
2022Q4
Current $126.94
Number of shares
67,000 sh
Holdings current value
$5.69M
Avg closing price
$29.07
Last action
Added
2024Q4
Current —
Number of shares
22,000 sh
Holdings current value
$5.32M
Avg closing price
$248.60
+45.8%
Last action
Added 300.0%
2025Q4
Current $362.42
Number of shares
71,000 sh
Holdings current value
$5.16M
Avg closing price
$66.78
+14.5%
Last action
Added 30.3%
2025Q4
Current $76.48
Number of shares
52,906 sh
Holdings current value
$4.83M
Avg closing price
$80.10
Last action
Added 66.6%
2025Q4
Current —
Number of shares
111,000 sh
Holdings current value
$4.68M
Avg closing price
$43.84
Last action
Exited
2024Q3
Current —
Number of shares
13,000 sh
Holdings current value
$3.95M
Avg closing price
$309.09
+419.6%
Last action
Added 1200.0%
2024Q1
Current $1606
Number of shares
21,500 sh
Holdings current value
$3.95M
Avg closing price
$169.50
+12.9%
Last action
Added 152.9%
2025Q4
Current $191.36
Number of shares
73,437 sh
Holdings current value
$3.88M
Avg closing price
$52.88
+30.3%
Last action
Exited
2024Q4
Current $68.88
Number of shares
5,200 sh
Holdings current value
$3.64M
Avg closing price
$480.00
+133.9%
Last action
New holding
2022Q2
Current $1123
Number of shares
40,500 sh
Holdings current value
$3.18M
Avg closing price
$63.93
Last action
Added 100.0%
2024Q3
Current —
Number of shares
51,000 sh
Holdings current value
$3.06M
Avg closing price
$67.12
Last action
Exited
2025Q3
Current —
Number of shares
47,000 sh
Holdings current value
$2.78M
Avg closing price
$94.55
-18.8%
Last action
Exited
2024Q3
Current $76.79
Number of shares
5,700 sh
Holdings current value
$2.56M
Avg closing price
$198.21
-21.5%
Last action
Exited
2025Q3
Current $155.53
126
G16250105BROOKFIELD REINS LTD
0.02%
of portfolio
Number of shares
60,101 sh
Holdings current value
$2.50M
Avg closing price
$31.29
Last action
Exited
2024Q3
Current —
127
G96629103WILLIS TOWERS WATSON PLC LTD
0.02%
of portfolio
Number of shares
8,627 sh
Holdings current value
$2.26M
Avg closing price
$207.62
Last action
Exited
2025Q3
Current —
Number of shares
2,720 sh
Holdings current value
$1.79M
Avg closing price
$501.10
-22.7%
Last action
Exited
2025Q3
Current $387.11
Number of shares
36,000 sh
Holdings current value
$1.52M
Avg closing price
$42.19
Last action
Exited
2024Q3
Current —
Number of shares
18,600 sh
Holdings current value
$1.38M
Avg closing price
$60.38
-33.7%
Last action
Exited
2025Q3
Current $40.04
131
405166117HAGERTY INC
0.01%
of portfolio
Number of shares
540,000 sh
Holdings current value
$1.11M
Avg closing price
$4.39
Last action
Exited
2024Q3
Current —
Number of shares
115,000 sh
Holdings current value
$1.06M
Avg closing price
$11.98
Last action
Exited
2024Q4
Current —
Number of shares
5,120 sh
Holdings current value
$700.9K
Avg closing price
$139.65
+17.3%
Last action
Added
2025Q4
Current $163.75
Number of shares
11,000 sh
Holdings current value
$639.6K
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 Services32 pos$2.80B33.4%
- Industrials22 pos$1.29B15.4%
- Consumer Cyclical17 pos$1.20B14.3%
- Communication Services8 pos$1.02B12.2%
- Technology11 pos$948.7M11.3%
- Consumer Defensive11 pos$486.5M5.8%
- Healthcare8 pos$453.4M5.4%
- Basic Materials7 pos$161.0M1.9%
- Real Estate3 pos$22.7M0.3%
(17.6% unclassified, excluded from %)