Irving Kahn - Kahn Brothers Group
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)
← All USG superinvestors
Period Shares % of Portfolio Activity % Change to Portfolio Price Value Filing
2015   Q1 0 0.00 Sell 100.00% 0.10 SEC
2014   Q4 19,000 0.10 $27.99 $531,810 SEC
2014   Q3 19,000 0.10 $27.49 $522,310 SEC
2014   Q2 19,000 0.09 $30.13 $572,470 SEC
2014   Q1 19,000 0.10 Reduce 5.00% <0.01 $32.72 $621,680 SEC
2013   Q4 20,000 0.11 Reduce 83.33% 0.48 $28.38 $567,600 SEC
2013   Q3 120,000 0.58 $28.58 $3,429,600 SEC
2013   Q2 120,000 0.49 $23.05 $2,766,000 SEC