Irving Kahn - Kahn Brothers Group Inc
Period:    Q1 2026
Portfolio date:    31 Mar 2026
No. of stocks:    47
Portfolio value:    $564,065,307
Holdings Activity Buys Sells    History
Holding/activity history for  Usg Inc (USG)
Period Shares % of Portfolio Activity % Change to Portfolio Reported Price Value Filing
2015   Q1 0 0.00 Sell 100.00% 0.10 SEC
2014   Q4 19,000 0.10 $27,990.00 $531,810,000 SEC
2014   Q3 19,000 0.10 $27,490.00 $522,310,000 SEC
2014   Q2 19,000 0.09 $30,130.00 $572,470,000 SEC
2014   Q1 19,000 0.10 Reduce 5.00% <0.01 $32,720.00 $621,680,000 SEC
2013   Q4 20,000 0.11 Reduce 83.33% 0.48 $28,380.00 $567,600,000 SEC
2013   Q3 120,000 0.58 $28,580.00 $3,429,600,000 SEC
2013   Q2 120,000 0.49 $23,050.00 $2,766,000,000 SEC