Warren Buffett - Berkshire Hathaway Inc
Period:    Q1 2026
Portfolio date:    31 Mar 2026
No. of stocks:    29
Portfolio value:    $263,095,703,570
Holdings Activity Buys Sells    History
Holding/activity history for  Union Pacific (UNP)
Period Shares % of Portfolio Activity % Change to Portfolio Reported Price Value Filing
2009   Q4 0 0.00 Sell 100.00% 1.00 SEC
2009   Q3 9,558,000 1.00 $58.35 $557,709,000 SEC
2009   Q2 9,558,000 1.03 $52.06 $497,589,000 SEC
2009   Q1 9,558,000 0.98 Add 7.32% 0.07 $41.11 $392,930,000 SEC
2008   Q4 8,906,000 0.84 $47.80 $425,707,000 SEC
2008   Q3 8,906,000 1.11 $71.16 $633,751,000 SEC
2008   Q2 8,906,000 1.19 Add 100.00% 0.60 $75.50 $672,403,000 SEC
2008   Q1 4,453,000 0.86 $125.38 $558,317,000 SEC
2007   Q4 4,453,000 0.84 $125.62 $559,386,000 SEC
2007   Q3 4,453,000 0.79 Buy 0.79 $113.06 $503,456,000 SEC
2007   Q2 0 0.00 Sell 100.00% 1.93 SEC
2007   Q1 10,513,100 1.93 Buy 1.93 $101.55 $1,067,605,000 SEC