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  Posco ADR (PKX)
← All PKX superinvestors
Period Shares % of Portfolio Activity % Change to Portfolio Price Value Filing
2016   Q1 0 0.00 Sell 100.00% 0.77 $30.97–48.40 · VW $39.71i SEC
2015   Q4 651,865 0.77 Reduce 56.93% 0.84 $33.73–42.62 · VW $37.82i $23,049,000 SEC
2015   Q3 1,513,581 1.48 Reduce 19.56% 0.47 $34.48–51.03 · VW $40.32i $53,005,000 SEC
2015   Q2 1,881,689 2.40 Reduce 1.05% 0.03 $48.17–61.95 · VW $54.99i $92,372,000 SEC
2015   Q1 1,901,606 2.75 Add 6.74% 0.17 $54.54–66.86 · VW $59.72i $103,942,000 SEC
2014   Q4 1,781,486 3.05 Reduce 7.57% 0.25 $62.97–75.75 · VW $68.80i $113,677,000 SEC
2014   Q3 1,927,486 3.28 Reduce 16.95% 0.60 $71.31–86.99 · VW $79.42i $146,296,000 SEC
2014   Q2 2,321,005 3.55 Reduce 9.83% 0.36 $69.01–76.92 · VW $72.85i $172,775,000 SEC
2014   Q1 2,574,148 3.67 Add 1.25% 0.05 $63.71–77.00 · VW $68.71i $178,671,000 SEC
2013   Q4 2,542,382 3.86 Reduce 5.78% 0.24 $71.71–80.46 · VW $76.76i $198,306,000 SEC
2013   Q3 2,698,251 4.07 Reduce 0.31% 0.01 $63.50–78.79 · VW $72.89i $198,699,000 SEC
2013   Q2 2,706,531 3.72 Reduce 2.17% 0.10 $62.30–75.03 · VW $70.07i $176,141,000 SEC
2013   Q1 2,766,520 4.83 Reduce 3.67% 0.24 $72.07–87.04 · VW $79.75i $203,920,000 SEC
2012   Q4 2,871,845 6.42 Reduce 26.06% $71.32–83.35 · VW $78.02i $235,922,000 SEC
2012   Q2 3,883,880 0.00 Reduce 3.51% 0.34 $74.05–85.53 · VW $79.91i $312,419,000 SEC
2012   Q1 4,025,087 9.64 Reduce 7.64% 0.84 $80.00–95.27 · VW $88.86i $336,900,000 SEC
2011   Q4 4,358,227 10.99 Reduce 0.91% 0.09 $70.47–89.69 · VW $82.71i $357,810,000 SEC
2011   Q3 4,398,137 10.26 Add 0.46% 0.05 $75.74–113.24 · VW $95.94i $334,302,000 SEC
2011   Q2 4,377,987 11.49 Add 0.12% 0.01 $95.22–117.37 · VW $106.77i $475,537,000 SEC
2011   Q1 4,372,787 10.97 Add 0.14% 0.02 $100.00–118.00 · VW $107.11i $499,766,000 SEC
2010   Q4 4,366,787 10.36 Add 0.17% 0.02 $94.85–120.98 · VW $105.11i $470,259,000 SEC
2010   Q3 4,359,287 11.57 Reduce 0.24% 0.03 $92.34–114.41 · VW $105.08i $496,872,000 SEC
2010   Q2 4,369,787 10.69 Add 0.14% 0.01 $87.80–125.97 · VW $102.21i $412,159,000 SEC
2010   Q1 4,363,779 10.76 Add 0.37% 0.04 $107.22–140.34 · VW $118.84i $510,606,000 SEC
2009   Q4 4,347,779 12.33 Reduce 0.50% 0.05 $99.41–133.00 · VW $114.19i $569,994,000 SEC
2009   Q3 4,369,579 9.66 Reduce 1.01% 0.10 $79.22–150.50 · VW $100.68i $454,174,000 SEC
2009   Q2 4,414,229 9.49 Add 0.33% 0.03 $66.50–89.30 · VW $79.82i $364,924,000 SEC
2009   Q1 4,399,504 8.87 Buy 8.87 $47.09–81.36 · VW $62.79i $294,019,000 SEC
2008   Q4 0 0.00 Sell 100.00% 1.08 $40.01–92.62 · VW $63.64i SEC
2008   Q2 568,124 1.08 Add 12.34% 0.12 $112.03–147.50 · VW $130.06i $4,377,594 SEC
2008   Q1 505,736 1.04 Reduce 18.76% 0.19 $104.98–151.10 · VW $130.12i $4,250,594 SEC
2007   Q4 622,516 1.01 Reduce 15.47% 0.18 $145.66–201.00 · VW $168.78i $4,138,794 SEC
2007   Q3 736,461 1.17 Add 33.01% 0.29 $118.50–186.49 · VW $149.17i $4,119,600,000 SEC
2007   Q2 553,677 1.23 Add 9.97% 0.11 $97.68–131.93 · VW $113.68i $4,613,975 SEC
2007   Q1 503,495 1.44 Add 25.56% 0.29 $75.26–107.31 · VW $93.29i $4,843,625,000 SEC
2006   Q4 401,003 1.16 Buy 1.16 $62.62–86.16 · VW $75.26i $4,850,650 SEC
2006   Q3 0 0.00 Sell 100.00% 1.30 $57.90–67.06 · VW $62.25i SEC
2006   Q2 326,663 1.30 Add 5.67% 0.07 $55.50–76.20 · VW $66.17i $4,882,860 SEC
2006   Q1 309,134 1.48 Add 31.40% 0.35 $48.91–64.52 · VW $57.91i $4,845,360 SEC
2005   Q4 235,265 1.50 Reduce 4.84% 0.07 $47.28–56.50 · VW $50.74i $4,751,865 SEC
2005   Q3 247,236 1.43 Add 29.62% 0.33 $43.80–57.65 · VW $51.53i $4,371,225 SEC
2005   Q2 190,746 1.89 Add 43.01% 0.57 $43.11–50.17 · VW $45.74i $4,338,100,000 SEC
2005   Q1 133,384 1.26 Buy 1.26 $41.16–55.65 · VW $48.73i $2,702,275,000 SEC