Markel Group Inc.
MX ˙ BMV ˙ US5705351048
SecurityMX:MKL / Markel Group Inc.
InstitutionNorthern Trust Corp
Latest Disclosed Ownership85,656 shares
Latest Disclosed Value $ 163,951,580
Northern Trust Corp reports 1.23% increase in ownership of MKL / Markel Group Inc.

On May 14, 2026 - Northern Trust Corp filed a 13F-HR form disclosing ownership of 85,656 shares of Markel Group Inc. (MX:MKL) valued at $163,951,580 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 17, 2026 disclosing 84,619 shares of Markel Group Inc.. This represents a change in shares of 1.23% during the quarter.

Institutional Ownership: 13F and NPORT Filings

The Security and Class in the table below are shown exactly as filed by the investor. We do our best to track continuity of investments through acquisitions, and this will be reflected in the table as changes in names. In addition to descriptive data, performance of the investment is shown over time. To calculate quarterly performance, we first calculate cost basis of the shares purchased during the quarter, then use that to calculate gross profit. Quarterly return is Gross Profit / Starting Portfolio value.

Note that cost basis is calculated and stored in thousands, so small quarterly changes in shares frequently result in a cost basis of zero.

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Disclosed Equity Positions (from 13F/NPORT Filings)
File
Date		 Effective
Date		Form Security Class ID Avg Price
Paid (Est)		 Reported
Shares		 ΔShares ΔShares
(%)		 Reported
Value
(x1000)		 ΔValue
(%)		 Alloc
(%)		 ΔAlloc ΔAlloc (%) Cost Basis
(x1000)		 Unrealized
Gain/Loss
(x1000)
2026-05-14 2026-03-31 13F MARKEL GROUP COM 570535104 85,656 1,037 1.23 163,952 -9.87 0.0044
2026-02-17 2025-12-31 13F MARKEL GROUP COM 570535104 84,619 -10,780 -11.30 181,901 -0.24 0.0048
2025-11-14 2025-09-30 13F MARKEL GROUP COM 570535104 95,399 -2,890 -2.94 182,342 -7.12 0.0053
2025-08-13 2025-06-30 13F MARKEL GROUP COM 570535104 98,289 5,633 6.08 196,319 13.33 0.0270
2025-05-13 2025-03-31 13F MARKEL GROUP COM 570535104 92,656 -1,727 -1.83 173,231 6.32 0.0257
2025-02-14 2024-12-31 13F MARKEL GROUP COM 570535104 94,383 11,654 14.09 162,927 25.55 0.0231
2024-11-13 2024-09-30 13F MARKEL GROUP COM 570535104 82,729 -8,436 -9.25 129,767 -9.66 0.0212
2024-08-14 2024-06-30 13F MARKEL GROUP COM 570535104 91,165 5,732 6.71 143,645 10.51 0.0242
2024-05-14 2024-03-31 13F MARKEL GROUP COM 570535104 85,433 -4,843 -5.36 129,985 1.41 0.0225
2024-02-13 2023-12-31 13F MARKEL GROUP COM 570535104 90,276 1,775 2.01 128,183 -1.64 0.0232
2023-11-13 2023-09-30 13F MARKEL GROUP COM 570535104 88,501 1,929 2.23 130,317 8.83 0.0252
2023-08-11 2023-06-30 13F MARKEL GROUP COM 570535104 86,572 -6,572 -7.06 119,745 0.64 0.0230
2023-05-15 2023-03-31 13F MARKEL COM 570535104 93,144 16 0.02 118,983 -3.03 0.0236
2023-02-13 2022-12-31 13F MARKEL COM 570535104 93,128 789 0.85 122,695 22.55 0.0257
2022-11-14 2022-09-30 13F MARKEL COM 570535104 92,339 -1,574 -1.68 100,116 -17.57 0.0229
2022-08-12 2022-06-30 13F MARKEL COM 570535104 93,913 -2,417 -2.51 121,453 -14.54 0.0260
2022-05-13 2022-03-31 13F MARKEL COM 570535104 96,330 -1,880 -1.91 142,111 17.26 0.0250
2022-02-08 2021-12-31 13F MARKEL COM 570535104 98,210 -2,146 -2.14 121,192 1.05 0.0199
2021-11-15 2021-09-30 13F MARKEL COM 570535104 100,356 8,540 9.30 119,938 10.08 0.0212
2021-08-13 2021-06-30 13F MARKEL COM 570535104 91,816 -977 -1.05 108,958 3.03 0.0192
2021-05-12 2021-03-31 13F MARKEL COM 570535104 92,793 2,173 2.40 105,750 12.93 0.0197
2021-02-11 2020-12-31 13F MARKEL COM 570535104 90,620 -1,145 -1.25 93,638 4.80 0.0182
2020-11-16 2020-09-30 13F MARKEL COM 570535104 91,765 -4,036 -4.21 89,351 1.03 0.0196
2020-08-14 2020-06-30 13F MARKEL COM 570535104 95,801 -560 -0.58 88,440 -1.09 0.0210
2020-05-14 2020-03-31 13F MARKEL COM 570535104 96,361 2,369 2.52 89,412 -16.79 0.0257
2020-02-14 2019-12-31 13F MARKEL COM 570535104 93,992 1,976 2.15 107,449 -1.20 0.0240
2019-11-13 2019-09-30 13F MARKEL COM 570535104 92,016 516 0.56 108,754 9.08 0.0260
2019-08-13 2019-06-30 13F MARKEL COM 570535104 91,500 -3,441 -3.62 99,699 5.41 0.0237
2019-05-13 2019-03-31 13F MARKEL COM 570535104 94,941 998 1.06 94,583 -3.01 0.0234
2019-02-12 2018-12-31 13F MARKEL COM 570535104 93,943 5,522 6.25 97,517 -7.20 0.0274
2018-11-14 2018-09-30 13F MARKEL COM 570535104 88,421 -1,102 -1.23 105,087 8.25 0.0257
2018-09-18 2018-06-30 13F/A-1 MARKEL COM 570535104 89,523 -4,261 -4.54 97,074 -11.55 0.0247
2018-08-14 2018-06-30 13F MARKEL COM 570535104 90,435 -3,349 98,064
2018-05-09 2018-03-31 13F MARKEL COM 570535104 93,784 -1,466 -1.54 109,751 1.15 0.0286
2018-02-14 2017-12-31 13F MARKEL COM 570535104 95,250 4,277 4.70 108,502 11.68 0.0275
2017-11-13 2017-09-30 13F MARKEL COM 570535104 90,973 4,389 5.07 97,158 14.99 0.0253
2017-08-11 2017-06-30 13F MARKEL COM 570535104 86,584 77 0.09 84,495 0.09 0.0236
2017-05-12 2017-03-31 13F MARKEL COM 570535104 86,507 1,893 2.24 84,418 10.30 0.0243
2017-02-13 2016-12-31 13F MARKEL COM 570535104 84,614 5,158 6.49 76,534 3.71 0.0235
2016-11-09 2016-09-30 13F MARKEL COM 570535104 79,456 2,742 3.57 73,796 0.96 0.0230
2016-08-12 2016-06-30 13F MARKEL COM 570535104 76,714 2,698 3.65 73,092 12.26 0.0237
2016-08-19 2016-03-31 13F/A-1 MARKEL COM 570535104 74,016 1,095 1.50 65,111 1.08 0.0216
2016-05-13 2016-03-31 13F Markel COMM 570535104 74,015 65,990
2016-02-12 2015-12-31 13F Markel COMM 570535104 72,921 18,440 33.85 64,415 47.45 0.0214
2015-11-12 2015-09-30 13F Markel COMM 570535104 54,481 54,481 0.00 43,686 0.0146
2015-08-13 2015-06-30 13F Markel COMM 570535104 0 -59,700 -100.00 0 -100.00
2015-05-14 2015-03-31 13F Markel COMM 570535104 59,700 1,533 2.64 45,906 15.58 0.0138
2015-02-12 2014-12-31 13F Markel COM 570535104 58,167 -608 -1.03 39,719 6.23 0.0120
2014-11-13 2014-09-30 13F Markel COMM 570535104 58,775 -3,072 -4.97 37,388 -7.80 0.0117
2014-08-14 2014-06-30 13F MARKEL com 570535104 61,847 1,695 2.82 40,549 13.09 0.0126
2014-05-14 2014-03-31 13F MARKEL COMM 570535104 60,152 4,556 8.19 35,856 11.13 0.0113
2014-02-21 2013-12-31 13F/A-1 MARKEL COM 570535104 55,596 -1,123 -1.98 32,265 9.86 0.0103
2014-02-12 2013-12-31 13F MARKEL COM 570535104 55,596 32,265
2013-11-13 2013-09-30 13F MARKEL COM 570535104 56,719 -6,957 -10.93 29,368 -12.48 0.0103
2013-08-09 2013-06-30 13F MARKEL COM 570535104 63,676 63,676 33,554 0.0122
Legend
Shares
The total number of shares held by the institution at the end of the reporting period (the effective date). This is provided in the filing.
Value
The total value of the shares as of the effective date. This is provided in the filing.
Avg. Share Price
The weighted average share price of the shares held by the institution. We use FIFO accounting to determine this price
Class
This is the security class as indicated by the filer. There are a variety of values for this field. Common values include "EC" = equity common, "EP" - equity preferred
Allocation (%)
The percent of the institution's portfolio that this position represents. This is provided in NPORT filings. For 13F filings, we calculate it.
Change in Allocation
The change in allocation from the prior reporting period. This is calculated as current allocation - prior allocation.
Change in Allocation (%)
The percent change in allocation from the prior reporting period. This is calculated as (current allocation - prior allocation) / prior allocation.
Cost Basis
The total cost of the shares held. This is calculated as reported shares * avg. share price
Unrealized Gain/Loss
This is the market value of the position as of the effective date minus the cost basis.