Harry Burn - Sound Shore Management
Period:    Q1 2026
Portfolio date:    31 Mar 2026
No. of stocks:    40
Portfolio value:    $2,984,059,912
Holdings Activity Buys Sells    History
Holding/activity history for  Ambac Financial Group, Inc (ABKFQ)
← All ABKFQ superinvestors
Period Shares % of Portfolio Activity % Change to Portfolio Price Value Filing
2007   Q1 0 0.00 Sell 100.00% <0.01 SEC
2006   Q4 5,500 <0.01 $89.09 $490,000 SEC
2006   Q3 5,500 <0.01 Buy <0.01 $82.73 $455,000 SEC
2006   Q2 0 0.00 Sell 100.00% <0.01 SEC
2006   Q1 5,500 <0.01 Buy <0.01 $79.64 $438,000 SEC
2000   Q4 0 0.00 Sell 100.00% 3.56 SEC
2000   Q3 1,332,500 3.56 Buy 3.56 $73.25 $97,606,000 SEC
1999   Q2 0 0.00 Sell 100.00% 2.27 SEC
1999   Q1 1,181,500 2.27 $54.00 $63,801,000 SEC