Mason Hawkins - Southeastern Asset Management Inc
Period:    Q1 2026
Portfolio date:    31 Mar 2026
No. of stocks:    49
Portfolio value:    $2,032,773,449
Holdings Activity Buys Sells    History
Holding/activity history for  Martin Marietta (MLM)
Period Shares % of Portfolio Activity % Change to Portfolio Reported Price Value Filing
2014   Q1 0 0.00 Sell 100.00% 0.51 SEC
2013   Q4 1,039,807 0.51 Reduce 5.25% 0.03 $99.94 $103,918,000 SEC
2013   Q3 1,097,407 0.55 Reduce 8.01% 0.05 $98.17 $107,732,000 SEC
2013   Q2 1,193,012 0.59 Reduce 44.88% 0.45 $98.42 $117,416,000 SEC
2013   Q1 2,164,481 1.01 Reduce 62.93% 1.60 $102.02 $220,821,000 SEC
2012   Q4 5,838,889 2.54 Reduce 6.14% 0.15 $94.28 $550,491,000 SEC
2012   Q3 6,221,103 2.43 Add 0.00% $82.87 $515,543,000 SEC
2012   Q2 6,221,003 2.44 Add 3.15% 0.07 $78.82 $490,339,000 SEC
2012   Q1 6,031,070 2.51 Add 0.80% 0.02 $85.63 $516,441,000 SEC
2011   Q4 5,982,970 2.38 Add 7.60% 0.17 $75.41 $451,176,000 SEC
2011   Q3 5,560,470 1.94 Add 26.17% 0.40 $63.22 $351,533,000 SEC
2011   Q2 4,406,970 1.64 Reduce 0.27% <0.01 $79.97 $352,426,000 SEC
2011   Q1 4,418,970 1.86 Reduce 1.33% 0.03 $89.67 $396,249,000 SEC
2010   Q4 4,478,670 2.01 Add 1.23% 0.02 $92.24 $413,113,000 SEC
2010   Q3 4,424,369 1.88 Add 68.32% 0.76 $76.97 $340,544,000 SEC
2010   Q2 2,628,617 1.38 Buy 1.38 $84.81 $222,933,000 SEC