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Thomas Gayner - Markel Group
Period:    Q1 2026
Portfolio date:    31 Mar 2026
No. of stocks:    129
Portfolio value:    $11,938,885,174
Holdings Activity Buys Sells    History
Holding/activity history for  Quaterra Resources (QTRRF)
← All QTRRF superinvestors
Period Shares % of Portfolio Activity % Change to Portfolio Price Value Filing
2013   Q3 0 0.00 Sell 100.00% <0.01 SEC
2013   Q2 200,000 <0.01 $0.10 $19,000 SEC
2013   Q1 200,000 <0.01 $0.20 $40,000 SEC
2012   Q4 200,000 <0.01 Buy <0.01 $0.34 $68,000 SEC
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Quotes delayed 15 minutes for NASDAQ, NYSE and AMEX. 13F holdings sourced from SEC EDGAR filings.
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