Markel Corporation filings

This page lists the SEC filings reported by Markel Corporation.

SEC filings by Markel Corporation (ownership)
TypeFiledFilerSubjectShares OwnedPercent Owned
SC 13G/A2013-01-29EATON VANCE MANAGEMENTMARKEL CORP501,3945.2%EDGAR
SC 13G/A2013-01-14EATON VANCE MANAGEMENTMARKEL CORP822,1258.5%EDGAR
SC 13D2012-12-28MARKEL CORPALTERRA CAPITAL HOLDINGS Ltd22,292,24519.6%EDGAR
SC 13D2012-12-21ALTERRA CAPITAL HOLDINGS LtdMARKEL CORP554,7105.8%EDGAR
SC 13G/A2012-06-08SOUTHEASTERN ASSET MANAGEMENT INC/TN/MARKEL CORP341,2783.5%EDGAR
SC 13G/A2012-02-29SPRUCEGROVE INVESTMENT MANAGEMENT LTDMARKEL CORP--EDGAR
SC 13G/A2012-02-06SOUTHEASTERN ASSET MANAGEMENT INC/TN/MARKEL CORP658,1506.8%EDGAR
SC 13G2012-01-10EATON VANCE MANAGEMENTMARKEL CORP589,5966.1%EDGAR
SC 13G/A2011-02-07SOUTHEASTERN ASSET MANAGEMENT INC/TN/MARKEL CORP863,3498.9%EDGAR
SC 13G2010-02-12SOUTHEASTERN ASSET MANAGEMENT INC/TN/MARKEL CORP665,8316.8%EDGAR
SC 13D2010-02-11MARKEL CORPUNION FIRST MARKET BANKSHARES CORP3,504,92013.5%EDGAR
SC 13G/A2009-11-05MARKEL CORPINVESTORS TITLE CO228,85010.0%EDGAR
SC 13G/A2009-02-17DAVIS SELECTED ADVISERSMARKEL CORP435,6724.4%EDGAR
SC 13G/A2009-02-13ARIEL INVESTMENTS, LLCMARKEL CORP--EDGAR
SC 13G/A2009-01-23MARKEL CORPINVESTORS TITLE CO228,85010.0%EDGAR
SC 13D/A2008-11-19MARKEL CORPLANDAMERICA FINANCIAL GROUP INC615,0994.0%EDGAR
SC 13D/A2008-06-30MARKEL CORPLANDAMERICA FINANCIAL GROUP INC1,280,5008.3%EDGAR
SC 13D/A2008-06-19MARKEL CORPLANDAMERICA FINANCIAL GROUP INC1,108,4007.2%EDGAR
SC 13G/A2008-02-13ARIEL CAPITAL MANAGEMENT LLCMARKEL CORP--EDGAR
SC 13G/A2008-01-25MARKEL CORPINVESTORS TITLE CO230,1508.3%EDGAR
Form 13F-HR
The 13F-HR report is filed quarterly to report securities held by the filer that fall under the SEC's 13F rules.
Form SC 13D/G
Reported by persons and groups who own 5% or more of any class of a company's outstanding shares. If the ownership changes by 1% or more, an amendment must be filed.
Form 3, 4, and 5
Form 3, 4, and 5 reports are filed to report insider transactions by company officers and directors, and any beneficial owners of more than ten percent of a company's shares. Form 3 is the initial report that must be filed when a person becomes an officer, director, or beneficial owner. Form 4 reports are used to report changes in ownership, while the Form 5 report is used for reporting transactions that should have been reported earlier in a Form 4 filing.