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  AdvanSix Inc. (ASIX)
← All ASIX superinvestors
Period Shares % of Portfolio Activity % Change to Portfolio Price Value Filing
2019   Q3 0 0.00 Sell 100.00% 0.06 $21.25–27.22 · VW $24.49i SEC
2019   Q2 30,709 0.06 Reduce 83.01% 0.36 $23.51–33.62 · VW $27.23i $751,000 SEC
2019   Q1 180,736 0.43 Reduce 20.99% 0.09 $23.77–34.92 · VW $30.46i $5,508,000 SEC
2018   Q4 228,743 0.45 Add 198.39% 0.30 $22.57–34.44 · VW $27.29i $5,568,000 SEC
2018   Q3 76,658 0.15 Buy 0.15 $32.29–41.45 · VW $36.02i $2,603,000 SEC
Price snapshot:
Current price$20.93
52-week low$13.88
52-week high$26.53