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  International Business Machines Corp. (IBM)
← All IBM superinvestors
Period Shares % of Portfolio Activity % Change to Portfolio Price Value Filing
2018   Q2 0 0.00 Sell 100.00% 0.05 $131.41–154.88 · VW $139.95i SEC
2018   Q1 16,422 0.05 $146.69 $2,409,000 SEC
2017   Q4 16,422 0.05 $146.69 $2,409,000 SEC
2017   Q3 16,422 0.05 $138.72 $2,278,000 SEC
2017   Q2 16,422 0.05 Add 61.86% 0.02 $143.20–168.58 · VW $152.95i $2,415,000 SEC
2017   Q1 10,146 0.04 Buy 0.04 $158.07–174.75 · VW $166.43i $1,689,000 SEC
2014   Q1 0 0.00 Sell 100.00% 0.15 $164.62–187.03 · VW $178.56i SEC
2013   Q4 25,313 0.15 Add 20.39% 0.03 $164.98–179.53 · VW $174.61i $4,539,000 SEC
2013   Q3 21,025 0.13 $177.03 $3,722,000 SEC
2013   Q2 21,025 0.14 $182.69 $3,841,000 SEC
2013   Q1 21,025 0.17 $203.90 $4,287,000 SEC
2012   Q4 21,025 0.17 Reduce 0.98% <0.01 $176.65–202.48 · VW $187.42i $3,850,000 SEC
2012   Q3 21,234 0.20 $198.32 $4,211,000 SEC
2012   Q2 21,234 0.20 Reduce 0.97% <0.01 $178.78–201.42 · VW $189.06i $3,970,000 SEC
2012   Q1 21,443 0.21 $199.46 $4,277,000 SEC
2011   Q4 21,443 0.22 $175.81 $3,770,000 SEC
2011   Q3 21,443 0.23 $167.19 $3,585,000 SEC
2011   Q2 21,443 0.20 $163.97 $3,516,000 SEC
2011   Q1 21,443 0.20 $155.90 $3,343,000 SEC
2010   Q4 21,443 0.18 $140.33 $3,009,000 SEC
2010   Q3 21,443 0.18 Reduce 0.24% <0.01 $115.31–130.12 · VW $124.56i $2,749,000 SEC
2010   Q2 21,495 0.18 $118.07 $2,538,000 SEC
2010   Q1 21,495 0.18 $122.58 $2,635,000 SEC
2009   Q4 21,495 0.20 $125.14 $2,690,000 SEC
2009   Q3 21,495 0.19 $114.35 $2,458,000 SEC
2009   Q2 21,495 0.21 $99.84 $2,146,000 SEC
2009   Q1 21,495 0.22 $92.63 $1,991,000 SEC
2008   Q4 21,495 0.16 $80.48 $1,730,000 SEC
2008   Q3 21,495 0.16 $111.84 $2,404,000 SEC
2008   Q2 21,495 0.17 $113.28 $2,435,000 SEC
2008   Q1 21,495 0.14 Reduce 0.25% <0.01 $92.77–114.52 · VW $105.79i $2,366,000 SEC
2007   Q4 21,548 0.12 $103.36 $2,227,000 SEC
Price snapshot:
Current price$290.23
52-week low$212.34
52-week high$332.46