Bill Ackman - Pershing Square Capital Management,
Period:    Q1 2026
Portfolio date:    31 Mar 2026
No. of stocks:    11
Portfolio value:    $13,714,299,861
Holdings Activity Buys Sells    History
Holding/activity history for  Berkshire Hathaway CL B (BRK.B)
Period Shares % of Portfolio Activity % Change to Portfolio Reported Price Value Filing
2020   Q2 0 0.00 Sell 100.00% 15.17 SEC
2020   Q1 5,453,360 15.17 Add 35.80% 4.00 $182.83 $997,038,000 SEC
2019   Q4 4,015,594 13.88 $226.50 $909,532,000 SEC
2019   Q3 4,015,594 13.33 Add 14.31% 1.67 $208.02 $835,324,000 SEC
2019   Q2 3,512,997 11.16 Buy 11.16 $213.17 $748,866,000 SEC