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  Dorman Products, Inc. (DORM)
← All DORM superinvestors
Period Shares % of Portfolio Activity % Change to Portfolio Price Value Filing
2022   Q2 0 0.00 Sell 100.00% 0.34 $90.13–109.71 · VW $99.72i SEC
2022   Q1 26,078 0.34 $95.06 $2,479,000 SEC
2021   Q4 26,078 0.39 $113.05 $2,948,000 SEC
2021   Q3 26,078 0.33 $94.68 $2,469,000 SEC
2021   Q2 26,078 0.36 $103.69 $2,704,000 SEC
2021   Q1 26,078 0.35 $102.65 $2,677,000 SEC
2020   Q4 26,078 0.32 Reduce 40.19% 0.22 $85.50–100.55 · VW $91.61i $2,265,000 SEC
2020   Q3 43,600 0.55 $90.39 $3,941,000 SEC
2020   Q2 43,600 0.41 $67.09 $2,925,000 SEC
2020   Q1 43,600 0.36 $55.28 $2,410,000 SEC
2019   Q4 43,600 0.33 $75.73 $3,302,000 SEC
2019   Q3 43,600 0.31 $79.54 $3,468,000 SEC
2019   Q2 43,600 0.32 $87.16 $3,800,000 SEC
2019   Q1 43,600 0.29 $86.65 $3,778,000 SEC
2018   Q4 43,600 0.32 $90.02 $3,925,000 SEC
2018   Q3 43,600 0.19 $76.93 $3,354,000 SEC
2018   Q2 43,600 0.15 $68.33 $2,979,000 SEC
2018   Q1 43,600 0.15 $66.22 $2,887,000 SEC
2017   Q4 43,600 0.13 $61.15 $2,666,000 SEC
2017   Q3 43,600 0.14 $71.63 $3,123,000 SEC
2017   Q2 43,600 0.16 Reduce 25.34% 0.06 $76.40–88.50 · VW $82.74i $3,609,000 SEC
2017   Q1 58,400 0.22 Reduce 28.34% 0.08 $67.03–82.51 · VW $75.22i $4,796,000 SEC
2016   Q4 81,500 0.28 Reduce 18.25% 0.05 $60.00–79.03 · VW $69.77i $5,954,000 SEC
2016   Q3 99,690 0.30 $63.90 $6,370,000 SEC
2016   Q2 99,690 0.26 Reduce 9.15% 0.02 $51.12–57.20 · VW $54.28i $5,702,000 SEC
2016   Q1 109,728 0.24 Reduce 29.15% 0.07 $40.17–55.00 · VW $47.76i $5,971,000 SEC
2015   Q4 154,880 0.24 Reduce 0.83% <0.01 $45.50–53.75 · VW $48.20i $7,352,000 SEC
2015   Q3 156,173 0.22 Add 5.43% 0.01 $45.14–53.69 · VW $50.53i $7,948,000 SEC
2015   Q2 148,133 0.18 Add 20.97% 0.03 $45.97–51.50 · VW $48.04i $7,060,000 SEC
2015   Q1 122,452 0.16 Buy 0.16 $43.65–51.26 · VW $47.04i $6,092,000 SEC
Price snapshot:
Current price$138.91
52-week low$98.45
52-week high$166.89