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
Holdings
Sorted by value · 2024Q4
132 positions
Number of shares
1,114 sh
Holdings current value
$758.54M
Avg closing price
$215657
+229.9%
Last action
New holding
2022Q2
Current $711559
Number of shares
1,531,971 sh
Holdings current value
$694.41M
Avg closing price
$142.65
+232.7%
Last action
New holding
2022Q2
Current $474.58
Number of shares
2,749,860 sh
Holdings current value
$523.68M
Avg closing price
$136.47
+148.7%
Last action
Added 1900.0%
2022Q3
Current $339.40
Number of shares
8,715,741 sh
Holdings current value
$500.72M
Avg closing price
$36.27
+28.5%
Last action
Added 100.0%
2025Q4
Current $46.59
Number of shares
2,030,760 sh
Holdings current value
$445.53M
Avg closing price
$149.25
+67.9%
Last action
Added 0.3%
2023Q4
Current $250.56
Number of shares
874,950 sh
Holdings current value
$370.72M
Avg closing price
$122.39
+382.4%
Last action
Added 0.0%
2025Q2
Current $590.46
Number of shares
920,000 sh
Holdings current value
$357.87M
Avg closing price
$133.43
+161.9%
Last action
New holding
2022Q2
Current $349.40
Number of shares
999,285 sh
Holdings current value
$315.81M
Avg closing price
$87.28
+263.2%
Last action
Added 1.0%
2023Q3
Current $317.02
Number of shares
1,227,290 sh
Holdings current value
$307.34M
Avg closing price
$129.19
+109.2%
Last action
Added 0.0%
2024Q2
Current $270.23
Number of shares
590,500 sh
Holdings current value
$279.83M
Avg closing price
$208.92
+105.9%
Last action
Added 2.2%
2025Q4
Current $430.26
Number of shares
1,167,671 sh
Holdings current value
$248.08M
Avg closing price
$102.11
+263.8%
Last action
Trimmed 11.0%
2025Q4
Current $371.45
Number of shares
2,031,665 sh
Holdings current value
$226.23M
Avg closing price
$100.40
+5.9%
Last action
Added 0.1%
2023Q4
Current $106.29
Number of shares
220,200 sh
Holdings current value
$225.73M
Avg closing price
$1025
+2.6%
Last action
New holding
2024Q4
Current $1052
Number of shares
519,480 sh
Holdings current value
$218.96M
Avg closing price
$115.47
+266.1%
Last action
Added 0.7%
2025Q4
Current $422.79
Number of shares
1,451,800 sh
Holdings current value
$214.74M
Avg closing price
$28.35
+265.4%
Last action
Added 0.2%
2023Q3
Current $103.60
Number of shares
1,229,000 sh
Holdings current value
$211.90M
Avg closing price
$48.92
+163.8%
Last action
New holding
2022Q2
Current $129.08
Number of shares
359,360 sh
Holdings current value
$205.78M
Avg closing price
$213.38
+333.9%
Last action
Added 0.6%
2022Q4
Current $925.95
Number of shares
1,197,272 sh
Holdings current value
$197.35M
Avg closing price
$73.60
-19.8%
Last action
Added
2025Q1
Current $59.02
Number of shares
2,150,000 sh
Holdings current value
$184.94M
Avg closing price
$67.99
-40.4%
Last action
Added 30.4%
2025Q4
Current $40.52
Number of shares
753,750 sh
Holdings current value
$180.61M
Avg closing price
$71.90
+181.8%
Last action
New holding
2022Q2
Current $202.58
Number of shares
532,404 sh
Holdings current value
$173.84M
Avg closing price
$240.60
+31.9%
Last action
Added 1.3%
2025Q4
Current $317.41
Number of shares
1,366,708 sh
Holdings current value
$173.75M
Avg closing price
$108.47
-24.5%
Last action
Added 0.4%
2025Q4
Current $81.88
Number of shares
701,480 sh
Holdings current value
$173.13M
Avg closing price
$106.80
+135.7%
Last action
Added 1.1%
2025Q4
Current $251.72
Number of shares
1,012,500 sh
Holdings current value
$167.22M
Avg closing price
$48.48
+157.1%
Last action
New holding
2022Q2
Current $124.62
Number of shares
278,381 sh
Holdings current value
$162.99M
Avg closing price
$182.85
+276.6%
Last action
Trimmed 10.3%
2025Q4
Current $688.55
Number of shares
735,500 sh
Holdings current value
$156.23M
Avg closing price
$87.64
+100.6%
Last action
Added 0.9%
2025Q4
Current $175.80
Number of shares
484,250 sh
Holdings current value
$143.72M
Avg closing price
$76.00
+336.4%
Last action
Added 0.9%
2025Q4
Current $331.69
Number of shares
724,000 sh
Holdings current value
$135.76M
Avg closing price
$80.83
+184.3%
Last action
New holding
2022Q2
Current $229.82
Number of shares
2,193,953 sh
Holdings current value
$118.89M
Avg closing price
$28.67
+72.0%
Last action
Trimmed 0.0%
2023Q2
Current $49.32
Number of shares
324,800 sh
Holdings current value
$117.82M
Avg closing price
$109.71
+624.4%
Last action
Added 0.2%
2025Q2
Current $794.65
Number of shares
207,540 sh
Holdings current value
$109.28M
Avg closing price
$119.68
+335.6%
Last action
New holding
2022Q2
Current $521.30
Number of shares
555,000 sh
Holdings current value
$105.06M
Avg closing price
$130.74
+161.4%
Last action
Added 2.8%
2025Q2
Current $341.68
Number of shares
391,000 sh
Holdings current value
$103.02M
Avg closing price
$132.29
+154.2%
Last action
New holding
2022Q2
Current $336.29
Number of shares
213,890 sh
Holdings current value
$101.25M
Avg closing price
$104.87
+334.2%
Last action
Added 0.2%
2022Q4
Current $455.35
Number of shares
1,363,800 sh
Holdings current value
$100.93M
Avg closing price
$36.30
+154.2%
Last action
Added 0.8%
2025Q4
Current $92.28
Number of shares
11,814 sh
Holdings current value
$96.63M
Avg closing price
$3890
+80.0%
Last action
Added 0.9%
2025Q4
Current $7001
Number of shares
610,800 sh
Holdings current value
$88.33M
Avg closing price
$108.20
+116.4%
Last action
New holding
2022Q2
Current $234.18
Number of shares
142,850 sh
Holdings current value
$85.71M
Avg closing price
$88.11
+545.3%
Last action
Added 0.3%
2022Q4
Current $568.55
Number of shares
327,500 sh
Holdings current value
$83.04M
Avg closing price
$120.12
+126.6%
Last action
New holding
2022Q2
Current $272.26
Number of shares
150,690 sh
Holdings current value
$75.05M
Avg closing price
$113.01
+291.6%
Last action
Added 0.3%
2022Q4
Current $442.57
Number of shares
1,474,300 sh
Holdings current value
$74.48M
Avg closing price
$37.34
+79.5%
Last action
Trimmed 4.4%
2025Q3
Current $67.04
Number of shares
379,644 sh
Holdings current value
$70.64M
Avg closing price
$76.32
Last action
Added 2.4%
2023Q2
Current —
43
G54950103LINDE PLC
0.62%
of portfolio
Number of shares
168,000 sh
Holdings current value
$70.34M
Avg closing price
$394.36
Last action
Added 4.5%
2025Q4
Current —
Number of shares
1,462,275 sh
Holdings current value
$67.78M
Avg closing price
$37.29
+47.5%
Last action
Added 0.9%
2025Q4
Current $55.00
Number of shares
1,327,000 sh
Holdings current value
$67.00M
Avg closing price
$22.26
+136.7%
Last action
Added 1.5%
2022Q4
Current $52.68
Number of shares
274,300 sh
Holdings current value
$64.27M
Avg closing price
$128.50
+113.9%
Last action
New holding
2022Q2
Current $274.80
Number of shares
835,750 sh
Holdings current value
$63.37M
Avg closing price
$161.37
-21.5%
Last action
Added 4.2%
2025Q1
Current $126.68
Number of shares
252,550 sh
Holdings current value
$60.54M
Avg closing price
$80.60
+285.0%
Last action
Added 4.6%
2023Q4
Current $310.29
Number of shares
206,500 sh
Holdings current value
$58.09M
Avg closing price
$235.88
+66.3%
Last action
Exited
2025Q4
Current $392.38
Number of shares
483,250 sh
Holdings current value
$56.83M
Avg closing price
$140.14
+87.3%
Last action
Added 19.2%
2025Q4
Current $262.50
Number of shares
617,318 sh
Holdings current value
$56.33M
Avg closing price
$64.81
+54.3%
Last action
Added 1.1%
2025Q1
Current $100.00
52
G1151C101ACCENTURE PLC IRELAND
0.49%
of portfolio
Number of shares
159,400 sh
Holdings current value
$56.08M
Avg closing price
$116.68
Last action
New holding
2022Q2
Current —
Number of shares
116,720 sh
Holdings current value
$56.06M
Avg closing price
$158.07
+47.2%
Last action
Added 4.6%
2025Q4
Current $232.73
Number of shares
229,500 sh
Holdings current value
$53.86M
Avg closing price
$116.47
+471.2%
Last action
Added 8.0%
2025Q4
Current $665.26
Number of shares
300,700 sh
Holdings current value
$53.04M
Avg closing price
$216.04
+0.8%
Last action
Added 26.5%
2025Q4
Current $217.76
Number of shares
213,300 sh
Holdings current value
$50.50M
Avg closing price
$91.07
+164.9%
Last action
New holding
2022Q2
Current $241.27
Number of shares
798,500 sh
Holdings current value
$45.87M
Avg closing price
$61.20
+5.9%
Last action
Added 4.7%
2025Q4
Current $64.82
58
G0403H108AON PLC
0.40%
of portfolio
Number of shares
126,200 sh
Holdings current value
$45.33M
Avg closing price
$279.50
Last action
Added 3.5%
2025Q4
Current —
Number of shares
154,900 sh
Holdings current value
$44.27M
Avg closing price
$144.80
+187.1%
Last action
New holding
2022Q2
Current $415.73
Number of shares
155,950 sh
Holdings current value
$42.95M
Avg closing price
$157.77
+12.9%
Last action
Added 7.6%
2024Q4
Current $178.07
Number of shares
267,000 sh
Holdings current value
$41.29M
Avg closing price
$134.71
+35.0%
Last action
Added 0.4%
2025Q2
Current $181.85
Number of shares
293,750 sh
Holdings current value
$37.92M
Avg closing price
$160.06
-3.4%
Last action
Exited
2025Q3
Current $154.55
Number of shares
961,880 sh
Holdings current value
$36.10M
Avg closing price
$39.58
-25.1%
Last action
Trimmed 11.0%
2024Q4
Current $29.63
Number of shares
39,150 sh
Holdings current value
$35.87M
Avg closing price
$158.00
+532.8%
Last action
New holding
2022Q2
Current $999.89
Number of shares
314,000 sh
Holdings current value
$35.51M
Avg closing price
$73.37
+32.2%
Last action
New holding
2022Q2
Current $96.98
Number of shares
432,400 sh
Holdings current value
$32.72M
Avg closing price
$64.78
-28.9%
Last action
Added 0.5%
2025Q2
Current $46.03
Number of shares
94,172 sh
Holdings current value
$32.01M
Avg closing price
$321.50
+7.5%
Last action
New holding
2022Q2
Current $345.55
Number of shares
843,000 sh
Holdings current value
$31.77M
Avg closing price
$78.22
Last action
New holding
2022Q2
Current —
Number of shares
3,108,000 sh
Holdings current value
$29.99M
Avg closing price
$9.37
+15.6%
Last action
Added 3.6%
2024Q4
Current $10.83
Number of shares
154,550 sh
Holdings current value
$29.80M
Avg closing price
$126.18
+71.3%
Last action
Added 9.2%
2023Q4
Current $216.16
Number of shares
205,502 sh
Holdings current value
$27.57M
Avg closing price
$137.77
+18.2%
Last action
Added 0.5%
2025Q2
Current $162.79
Number of shares
56,363 sh
Holdings current value
$27.39M
Avg closing price
$465.09
+27.3%
Last action
Added 4.2%
2025Q4
Current $592.19
Number of shares
224,000 sh
Holdings current value
$25.92M
Avg closing price
$61.62
+218.8%
Last action
New holding
2024Q4
Current $196.42
Number of shares
41,100 sh
Holdings current value
$21.38M
Avg closing price
$532.51
-1.1%
Last action
Added 20.5%
2025Q4
Current $526.60
Number of shares
150,000 sh
Holdings current value
$21.03M
Avg closing price
$54.01
+70.3%
Last action
New holding
2022Q2
Current $91.96
Number of shares
29,650 sh
Holdings current value
$20.89M
Avg closing price
$655.22
+21.5%
Last action
Added 5.3%
2025Q1
Current $796.15
Number of shares
342,000 sh
Holdings current value
$20.25M
Avg closing price
$31.46
+174.2%
Last action
Added 1.8%
2025Q3
Current $86.25
Number of shares
85,778 sh
Holdings current value
$19.56M
Avg closing price
$141.70
+77.2%
Last action
Added 20.3%
2025Q4
Current $251.14
Number of shares
64,500 sh
Holdings current value
$18.71M
Avg closing price
$267.36
+9.1%
Last action
Added 11.2%
2025Q4
Current $291.81
Number of shares
72,850 sh
Holdings current value
$18.57M
Avg closing price
$156.66
+25.3%
Last action
Trimmed 25.5%
2024Q3
Current $196.22
Number of shares
50,900 sh
Holdings current value
$18.43M
Avg closing price
$614.85
-82.5%
Last action
Exited
2025Q2
Current $107.52
Number of shares
106,000 sh
Holdings current value
$18.40M
Avg closing price
$197.06
+32.2%
Last action
Added 18.4%
2025Q4
Current $260.49
Number of shares
474,187 sh
Holdings current value
$18.01M
Avg closing price
$62.65
Last action
New holding
2022Q2
Current —
Number of shares
133,000 sh
Holdings current value
$17.98M
Avg closing price
$141.27
-9.5%
Last action
Added 9.9%
2024Q1
Current $127.84
85
G7496G103RENAISSANCERE HLDGS LTD
0.15%
of portfolio
Number of shares
70,000 sh
Holdings current value
$17.42M
Avg closing price
$197.04
Last action
Added 15.7%
2024Q1
Current —
Number of shares
56,580 sh
Holdings current value
$16.98M
Avg closing price
$351.23
+38.9%
Last action
Added 10.7%
2025Q4
Current $488.00
Number of shares
115,500 sh
Holdings current value
$16.40M
Avg closing price
$118.65
+0.5%
Last action
Added 4.5%
2024Q3
Current $119.19
Number of shares
91,000 sh
Holdings current value
$16.23M
Avg closing price
$98.96
+108.6%
Last action
Added 1.1%
2023Q4
Current $206.47
Number of shares
235,000 sh
Holdings current value
$16.04M
Avg closing price
$23.29
+163.3%
Last action
New holding
2022Q2
Current $61.32
Number of shares
189,500 sh
Holdings current value
$15.67M
Avg closing price
$71.94
+48.9%
Last action
Added 13.5%
2025Q4
Current $107.15
Number of shares
115,310 sh
Holdings current value
$15.15M
Avg closing price
$127.35
+11.1%
Last action
Added 12.9%
2025Q4
Current $141.55
Number of shares
124,000 sh
Holdings current value
$15.10M
Avg closing price
$111.60
+21.0%
Last action
Added 13.8%
2025Q4
Current $135.04
Number of shares
96,210 sh
Holdings current value
$14.63M
Avg closing price
$102.93
+53.2%
Last action
New holding
2022Q2
Current $157.67
Number of shares
204,450 sh
Holdings current value
$14.36M
Avg closing price
$48.70
+67.2%
Last action
Added 2.0%
2022Q4
Current $81.41
Number of shares
173,200 sh
Holdings current value
$14.29M
Avg closing price
$49.17
+62.3%
Last action
Trimmed 70.6%
2023Q2
Current $79.79
Number of shares
114,500 sh
Holdings current value
$13.78M
Avg closing price
$98.11
+60.8%
Last action
New holding
2022Q2
Current $157.79
Number of shares
26,714 sh
Holdings current value
$13.51M
Avg closing price
$451.51
-28.1%
Last action
Trimmed 5.4%
2025Q2
Current $324.63
Number of shares
47,000 sh
Holdings current value
$13.11M
Avg closing price
$248.60
+52.0%
Last action
Added 54.1%
2025Q4
Current $377.93
Number of shares
189,000 sh
Holdings current value
$11.85M
Avg closing price
$62.54
+41.9%
Last action
New holding
2022Q2
Current $88.76
Number of shares
427,225 sh
Holdings current value
$11.60M
Avg closing price
$27.05
-63.6%
Last action
Exited
2025Q3
Current $9.84
Number of shares
25,900 sh
Holdings current value
$11.59M
Avg closing price
$98.72
+443.6%
Last action
New holding
2022Q2
Current $536.61
Number of shares
58,726 sh
Holdings current value
$11.54M
Avg closing price
$215.11
-18.0%
Last action
Trimmed 4.5%
2025Q3
Current $176.46
Number of shares
136,500 sh
Holdings current value
$11.16M
Avg closing price
$68.91
-40.7%
Last action
Added 10.5%
2024Q2
Current $40.88
Number of shares
168,000 sh
Holdings current value
$11.15M
Avg closing price
$57.12
+15.6%
Last action
Added 7.7%
2024Q1
Current $66.04
Number of shares
102,750 sh
Holdings current value
$10.93M
Avg closing price
$30.31
+332.6%
Last action
Added 10.8%
2022Q4
Current $131.15
Number of shares
114,620 sh
Holdings current value
$10.61M
Avg closing price
$57.20
+42.4%
Last action
New holding
2022Q2
Current $81.43
Number of shares
131,728 sh
Holdings current value
$10.21M
Avg closing price
$80.10
-63.9%
Last action
Added 19.1%
2025Q4
Current $28.90
Number of shares
101,050 sh
Holdings current value
$9.37M
Avg closing price
$71.90
+8.8%
Last action
Trimmed 49.5%
2025Q4
Current $78.25
Number of shares
121,500 sh
Holdings current value
$9.33M
Avg closing price
$42.51
+217.8%
Last action
Trimmed 66.7%
2023Q4
Current $135.10
Number of shares
824,100 sh
Holdings current value
$8.93M
Avg closing price
$13.03
-16.4%
Last action
Exited
2025Q3
Current $10.89
Number of shares
45,000 sh
Holdings current value
$7.62M
Avg closing price
$169.50
+13.6%
Last action
Added 40.6%
2025Q4
Current $192.63
Number of shares
335,000 sh
Holdings current value
$7.09M
Avg closing price
$32.40
-33.0%
Last action
Added 400.0%
2024Q4
Current $21.70
Number of shares
74,950 sh
Holdings current value
$6.84M
Avg closing price
$82.79
-10.9%
Last action
Added 2.7%
2023Q4
Current $73.78
Number of shares
109,000 sh
Holdings current value
$6.57M
Avg closing price
$66.78
+15.5%
Last action
Added 17.8%
2025Q4
Current $77.12
Number of shares
81,300 sh
Holdings current value
$5.63M
Avg closing price
$107.69
-42.4%
Last action
Exited
2025Q3
Current $62.03
Number of shares
13,000 sh
Holdings current value
$5.51M
Avg closing price
$309.09
+434.0%
Last action
Added 1200.0%
2024Q1
Current $1650
Number of shares
5,200 sh
Holdings current value
$4.53M
Avg closing price
$480.00
+140.2%
Last action
New holding
2022Q2
Current $1153
Number of shares
60,750 sh
Holdings current value
$3.56M
Avg closing price
$63.93
+4.5%
Last action
Added 50.0%
2024Q3
Current $66.83
Number of shares
51,000 sh
Holdings current value
$2.81M
Avg closing price
$68.07
-5.3%
Last action
Exited
2025Q3
Current $64.48
Number of shares
5,700 sh
Holdings current value
$2.76M
Avg closing price
$270.94
-42.9%
Last action
Exited
2025Q3
Current $154.62
121
G96629103WILLIS TOWERS WATSON PLC LTD
0.02%
of portfolio
Number of shares
8,627 sh
Holdings current value
$2.70M
Avg closing price
$207.62
Last action
Exited
2025Q3
Current —
Number of shares
5,500 sh
Holdings current value
$2.31M
Avg closing price
$428.25
-13.1%
Last action
Added 22.2%
2024Q4
Current $372.06
Number of shares
2,720 sh
Holdings current value
$1.71M
Avg closing price
$501.10
-21.5%
Last action
Exited
2025Q3
Current $393.25
Number of shares
40,000 sh
Holdings current value
$1.39M
Avg closing price
$32.04
+20.4%
Last action
Added 5.3%
2025Q2
Current $38.59
Number of shares
18,600 sh
Holdings current value
$1.33M
Avg closing price
$60.38
-34.2%
Last action
Exited
2025Q3
Current $39.72
Number of shares
15,000 sh
Holdings current value
$1.12M
Avg closing price
$98.04
-22.3%
Last action
Exited
2025Q3
Current $76.20
Number of shares
15,000 sh
Holdings current value
$970.2K
Avg closing price
$69.74
+16.5%
Last action
Added 1900.0%
2025Q4
Current $81.23
Number of shares
3,000 sh
Holdings current value
$876.4K
Avg closing price
$272.21
+7.5%
Last action
Added
2025Q1
Current $292.63
Number of shares
5,120 sh
Holdings current value
$762.9K
Avg closing price
$147.05
+9.7%
Last action
Added
2025Q4
Current $161.24
Number of shares
4,000 sh
Holdings current value
$755.9K
Avg closing price
$232.02
+70.2%
Last action
Added
2025Q4
Current $394.81
Number of shares
3,000 sh
Holdings current value
$696.7K
Avg closing price
$260.54
+10.4%
Last action
Added
2025Q4
Current $287.65
Number of shares
11,000 sh
Holdings current value
$550.8K
Avg closing price
$86.68
-12.6%
Last action
Exited
2025Q3
Current $75.76
Portfolio heatmap
Box size = % of portfolio · color = return since filing
Sector exposure
Share of dollar value across the latest reported portfolio. Unclassified positions excluded.
- Financial Services34 pos$3.72B38.9%
- Industrials24 pos$1.43B14.9%
- Consumer Cyclical19 pos$1.36B14.2%
- Communication Services7 pos$1.08B11.3%
- Technology11 pos$980.5M10.2%
- Consumer Defensive12 pos$453.6M4.7%
- Healthcare6 pos$336.7M3.5%
- Basic Materials7 pos$195.4M2.0%
- Real Estate2 pos$16.4M0.2%
(15.6% unclassified, excluded from %)