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MKL

Markel Group Inc.

Company with tickers: MKL

CIK
1096343
CUSIP
570535104
Shares Outstanding
12,513,710
Price History Institutional Holders Short Volume Short Interest Fails to Deliver Financials SEC Filings Earnings Calls Insider Trades Congressional Trades
Holders: 908
Total Value: $15,421,004,067
Total Shares: 8,056,657
Showing 1–100 of 917 holdings by value · page 1 of 10

Institutional Ownership Trend

25 quarters

Holder Concentration

Across 908 13F filers · Δ vs Dec 31, 2025
Top Holder
8.8%
+0.2 pts
Top 5
27.1%
−1.9 pts
Top 10
40.5%
−1.6 pts
HHI
236
Broadly held −17

Quarterly Activity

vs Dec 31, 2025
New
890
Increased
8
Decreased
3
Sold Out
896
Unchanged
7
Holder count: -6
Institutional value: -13.3%
Shares held: -2.6%

Top Buyers

vs Dec 31, 2025
Institution Added Now Holds
Mega HSBC HOLDINGS PLC +10,143 28,697
Mega GOLDMAN SACHS GROUP INC +1,872 49,258
Large Rockefeller Capital Management L.P. +1,577 3,144
Large Candriam S.C.A. +393 1,642
Small NWF Advisory Services Inc. +96 3,366

Top Sellers

vs Dec 31, 2025
Institution Sold Now Holds
Large BNP PARIBAS ASSET MANAGEMENT Holding S.A. −217 3,493
Micro Fund Advisors of America Inc/FL −125 731
Large STOREBRAND ASSET MANAGEMENT AS −19 4,790

Top New Positions

vs Dec 31, 2025
Institution Acquired Value (USD)
Mega BlackRock, Inc. 710,606 $1,360,149,544
Mega PRINCIPAL FINANCIAL GROUP INC 401,876 $769,218,754
Large Davis Selected Advisers 383,433 $733,917,563
Large Select Equity Group, L.P. 377,643 $722,835,099
Mega STATE STREET CORP 306,990 $587,600,318

Top Sold-Out Positions

vs Dec 31, 2025
Institution Previously Held Last Value (USD)
Mega BlackRock, Inc. 711,291 $1,529,026,617
Mega PRINCIPAL FINANCIAL GROUP INC 533,135 $1,146,053,598
Large Select Equity Group, L.P. 427,882 $919,796,498
Large DAVIS SELECTED ADVISERS 415,160 $892,448,652
Mega STATE STREET CORP 304,913 $655,456,199
100 of 100 shown
All Common Calls Puts
Export CSV
Holder Value (USD) % of 13F Shares Action
Mega BlackRock, Inc. $1,360,149,544 8.82% 710,606 View
Mega PRINCIPAL FINANCIAL GROUP INC $769,218,754 4.99% 401,876 View
Large Davis Selected Advisers $733,917,563 4.76% 383,433 View
Large Select Equity Group, L.P. $722,835,099 4.69% 377,643 View
Mega STATE STREET CORP $587,600,318 3.81% 306,990 View
Large Boston Partners $480,377,950 3.12% 250,972 View
Large VAN LANSCHOT KEMPEN INVESTMENT MANAGEMENT N.V. $432,863,079 2.81% 226,148 View
Mega GEODE CAPITAL MANAGEMENT, LLC $424,335,898 2.75% 221,693 View
Large DAVENPORT & Co LLC $396,541,689 2.57% 207,172 View
Large BAILLIE GIFFORD & CO $335,092,388 2.17% 175,068 View
Mega T. Rowe Price Investment Management, Inc. $297,413,923 1.93% 155,383 View
Mega DIMENSIONAL FUND ADVISORS LP $262,198,862 1.70% 136,985 View
Mega BANK OF AMERICA CORP /DE/ $260,474,286 1.69% 136,084 View
Mega WELLINGTON MANAGEMENT GROUP LLP $204,179,577 1.32% 106,673 View
Large Bank Julius Baer & Co. Ltd, Zurich $186,397,869 1.21% 97,383 View
Mid Madison Avenue Partners, LP $168,225,689 1.09% 87,889 View
Mid Fenimore Asset Management Inc $165,769,937 1.07% 86,606 View
Mid Douglass Winthrop Advisors, LLC $154,078,798 1.00% 80,498 View
Large Polar Capital Holdings Plc $153,125,592 0.99% 80,000 View
Large FORT WASHINGTON INVESTMENT ADVISORS INC /OH/ $152,742,778 0.99% 79,800 View
Mega UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC $148,885,921 0.97% 77,785 View
Small BARR E S & CO $147,808,305 0.96% 77,222 View
Small CHECK CAPITAL MANAGEMENT INC/CA $147,165,178 0.95% 76,886 View
Mid JANA Partners Management, LP $144,142,861 0.93% 75,307 View
Large Qube Research & Technologies Ltd $137,256,038 0.89% 71,709 View
Mega JENNISON ASSOCIATES LLC $136,748,809 0.89% 71,444 View
Mega Legal & General Group Plc $135,315,170 0.88% 70,695 View
Mid Davis Asset Management, L.P. $135,192,671 0.88% 70,631 View
Mega CHARLES SCHWAB INVESTMENT MANAGEMENT INC $135,083,569 0.88% 70,574 View
Mega RAYMOND JAMES FINANCIAL INC $129,946,204 0.84% 67,890 View
Large HighTower Advisors, LLC $119,922,221 0.78% 62,653 View
Mid Scharf Investments, LLC $117,030,061 0.76% 61,142 View
Mega WELLS FARGO & COMPANY/MN $113,165,552 0.73% 59,123 View
Large Epoch Investment Partners, Inc. $111,571,133 0.72% 58,290 View
Small Graham Holdings Co Master Retirement Trust $111,031,366 0.72% 58,008 View
Small Graham Holdings Co $106,096,894 0.69% 55,430 View
Large MARSHALL WACE, LLP $103,168,366 0.67% 53,900 View
Mega UBS Group AG $100,946,131 0.65% 52,739 View
Mega GOLDMAN SACHS GROUP INC $94,283,254 0.61% 49,258 View
Mega TD Asset Management Inc $93,954,034 0.61% 49,086 View
Small AVENIR CORP $87,725,651 0.57% 45,832 View
Mid Giverny Capital Inc. $82,197,817 0.53% 42,944 View
Small STEGINSKY CAPITAL LLC $82,044,692 0.53% 42,864 View
Mega ROYAL BANK OF CANADA $81,786,288 0.53% 42,729 View
Mid Quilter Plc $74,017,082 0.48% 38,670 View
Mega ENVESTNET ASSET MANAGEMENT INC $72,108,755 0.47% 37,673 View
Mega Swiss National Bank $70,820,586 0.46% 37,000 View
Mega Bank of New York Mellon Corp $69,844,405 0.45% 36,490 View
Mid THOMPSON SIEGEL & WALMSLEY LLC $66,879,516 0.43% 34,941 View
Mega JANE STREET GROUP, LLC $66,764,671 0.43% 34,881 View
Large RENAISSANCE TECHNOLOGIES LLC $66,267,014 0.43% 34,621 View
Mid ANCHOR CAPITAL ADVISORS LLC $62,082,857 0.40% 32,435 View
Mega California Public Employees Retirement System $59,183,041 0.38% 30,920 View
Large Caisse de depot et placement du Quebec $56,834,477 0.37% 29,693 View
Mega HSBC HOLDINGS PLC $54,928,061 0.36% 28,697 View
Mid Sather Financial Group Inc $52,707,742 0.34% 27,537 View
Mega Sumitomo Mitsui Trust Group, Inc. $52,686,688 0.34% 27,526 View
Mega Amundi $51,136,291 0.33% 26,716 View
Mid DF DENT & CO INC $50,791,758 0.33% 26,536 View
Mega DEUTSCHE BANK AG\ $49,917,024 0.32% 26,079 View
Small Capco Asset Management, LLC $49,457,652 0.32% 25,839 View
Large CAPTRUST FINANCIAL ADVISORS $49,293,042 0.32% 25,753 View
Mid Greenbrier Partners Capital Management, LLC $49,030,814 0.32% 25,616 View
Mid Marathon Asset Management Ltd $47,662,254 0.31% 24,901 View
Mega Invesco Ltd. $44,322,196 0.29% 23,156 View
Small GREENLEA LANE CAPITAL MANAGEMENT, LLC $43,171,846 0.28% 22,555 View
Mid COOKE & BIELER LP $41,548,715 0.27% 21,707 View
Small Broad Run Investment Management, LLC $39,638,473 0.26% 20,709 View
Mega National Pension Service $39,481,519 0.26% 20,627 View
Mid COUNTRY TRUST BANK $39,355,191 0.26% 20,561 View
Small Lafayette Investments, Inc. $38,091,905 0.25% 19,901 View
Mega SUSQUEHANNA INTERNATIONAL GROUP, LLP $38,089,991 0.25% 19,900 View
Large Russell Investments Group, Ltd. $37,862,212 0.25% 19,781 View
Mid BECK MACK & OLIVER LLC $37,536,824 0.24% 19,611 View
Small Mraz, Amerine & Associates, Inc. $36,629,555 0.24% 19,137 View
Small Lincoln Capital LLC $34,799,704 0.23% 18,181 View
Large Mitsubishi UFJ Trust & Banking Corp $34,707,827 0.23% 18,133 View
Large CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM $34,642,751 0.22% 18,099 View
Mega Nuveen, LLC $34,480,054 0.22% 18,014 View
Mid PINNACLE ASSOCIATES LTD $34,353,726 0.22% 17,948 View
Mega JPMORGAN CHASE & CO $34,018,759 0.22% 17,773 View
Small Oslo Pensjonsforsikring AS $32,366,922 0.21% 16,910 View
Mega FRANKLIN RESOURCES INC $30,971,560 0.20% 16,181 View
Small Citadel Investment Advisory, Inc. $29,174,253 0.19% 15,242 View
Mega MILLENNIUM MANAGEMENT LLC $28,823,978 0.19% 15,059 View
Large Tidal Investments LLC $28,678,509 0.19% 14,983 View
Mega RHUMBLINE ADVISERS $28,663,196 0.19% 14,975 View
Small Global Frontier Investments LLC $27,371,199 0.18% 14,300 View
Mega BARCLAYS PLC $27,151,080 0.18% 14,185 View
Large Korea Investment CORP $26,762,525 0.17% 13,982 View
Small Poehling Capital Management, INC. $25,711,700 0.17% 13,433 View
Mega AQR CAPITAL MANAGEMENT LLC $25,062,828 0.16% 13,094 View
Mega Mitsubishi UFJ Asset Management Co., Ltd. $25,045,604 0.16% 13,085 View
Mega MORGAN STANLEY $24,184,271 0.16% 12,635 View
Mega AMERICAN CENTURY COMPANIES INC $23,707,669 0.15% 12,386 View
Mega FIRST TRUST ADVISORS LP $23,219,581 0.15% 12,131 View
Mega PRICE T ROWE ASSOCIATES INC /MD/ $22,499,890 0.15% 11,755 View
Mega FMR LLC $22,497,976 0.15% 11,754 View
Large DANSKE BANK A/S $22,450,125 0.15% 11,729 View
Mega ARROWSTREET CAPITAL, LIMITED PARTNERSHIP $21,963,952 0.14% 11,475 View
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