Martin Whitman - Third Avenue Management
Period:    Q1 2026
Portfolio date:    31 Mar 2026
No. of stocks:    53
Portfolio value:    $616,036,133
Holdings Activity Buys Sells    History
Holding/activity history for  Montpelier Re Holdings Ltd. (MRH)
← All MRH superinvestors
Period Shares % of Portfolio Activity % Change to Portfolio Price Value Filing
2013   Q2 0 0.00 Sell 100.00% 0.11 SEC
2013   Q1 175,928 0.11 Reduce 75.80% 0.34 $26.05 $4,583,000 SEC
2012   Q4 726,956 0.45 Reduce 1.91% $22.86 $16,618,000 SEC
2012   Q2 741,091 0.00 Reduce 0.25% <0.01 $21.29 $15,778,000 SEC
2012   Q1 742,976 0.41 Reduce 4.26% 0.02 $19.32 $14,354,000 SEC
2011   Q4 776,022 0.42 Reduce 60.00% 0.63 $17.75 $13,774,000 SEC
2011   Q3 1,940,272 1.05 Reduce 0.51% <0.01 $17.68 $34,304,000 SEC
2011   Q2 1,950,272 0.85 Reduce 0.26% <0.01 $18.00 $35,105,000 SEC
2011   Q1 1,955,272 0.76 Reduce 2.76% 0.02 $17.67 $34,550,000 SEC
2010   Q4 2,010,772 0.88 Reduce 7.48% 0.07 $19.94 $40,095,000 SEC
2010   Q3 2,173,427 0.88 $17.32 $37,644,000 SEC
2010   Q2 2,173,427 0.84 Reduce 41.27% 0.54 $14.93 $32,449,000 SEC
2010   Q1 3,700,869 1.31 Reduce 24.85% 0.46 $16.81 $62,212,000 SEC
2009   Q4 4,924,355 1.85 Add 10.58% 0.18 $17.32 $85,290,000 SEC
2009   Q3 4,453,330 1.55 Reduce 0.24% <0.01 $16.32 $72,678,000 SEC
2009   Q2 4,463,879 1.54 Reduce 5.05% 0.09 $13.29 $59,325,000 SEC
2009   Q1 4,701,536 1.84 Buy 1.84 $12.96 $60,932,000 SEC
2008   Q4 0 0.00 Sell 100.00% 1.56 SEC
2008   Q2 93,489 1.56 Reduce 8.93% 0.14 $67.80 $6,338,237 SEC
2008   Q1 102,660 1.57 Reduce 4.65% 0.07 $62.31 $6,396,265 SEC
2007   Q4 107,662 1.55 Add 51.50% 0.53 $58.79 $6,329,316 SEC
2007   Q3 71,065 1.14 Add 57.69% 0.42 $56,496.95 $4,014,956,000 SEC
2007   Q2 45,065 0.65 Add 3.14% 0.02 $53.94 $2,430,700 SEC
2007   Q1 43,692 0.75 Add 2.32% 0.02 $57,669.60 $2,519,700,000 SEC
2006   Q4 42,701 0.55 Buy 0.55 $53.73 $2,294,500 SEC
2006   Q3 0 0.00 Sell 100.00% 0.60 SEC
2006   Q2 38,820 0.60 Add 44.63% 0.18 $57.84 $2,245,200 SEC
2006   Q1 26,840 0.50 Add 59.22% 0.19 $61.35 $1,646,600 SEC
2005   Q4 16,857 0.28 Reduce 12.04% 0.03 $52.91 $891,900 SEC
2005   Q3 19,164 0.25 Reduce 24.34% 0.08 $40.24 $771,200 SEC
2005   Q2 25,330 0.32 Reduce 2.29% <0.01 $28,918.28 $732,500,000 SEC
2005   Q1 25,923 0.34 Reduce 8.58% $28,449.64 $737,500,000 SEC
2004   Q4 28,356 0.00 $26.01 $737,500 SEC