Norbert Lou - Punch Card Management
Period:    Q1 2026
Portfolio date:    31 Mar 2026
No. of stocks:    5
Portfolio value:    $270,645,674
Holdings Activity Buys Sells    History
Holding/activity history for  Berkshire Hathaway CL B (BRK.B)
← All BRK.B superinvestors
Period Shares % of Portfolio Activity % Change to Portfolio Price Value Filing
2015   Q4 0 0.00 Sell 100.00% 0.04 $127.46–138.62 · VW $133.71i SEC
2015   Q3 500 0.04 $130.00 $65,000 SEC
2015   Q2 500 0.06 $136.00 $68,000 SEC
2015   Q1 500 0.06 Buy 0.06 $142.50–151.69 · VW $146.22i $72,000 SEC
Price snapshot:
Current price$496.85
52-week low$455.19
52-week high$516.85