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  Sycamore Networks, Inc. COM (SCMR)
Period Shares % of Portfolio Activity % Change to Portfolio Reported Price Value Filing
2013   Q2 0 0.00 Sell 100.00% SEC
2012   Q2 3,111,762 0.00 Reduce 12.43% 0.22 $14.52 $45,183,000 SEC
2012   Q1 3,553,514 1.80 Reduce 11.02% 0.24 $17.74 $63,040,000 SEC
2011   Q4 3,993,411 2.20 Reduce 5.68% 0.13 $17.90 $71,482,000 SEC
2011   Q3 4,233,959 2.35 Reduce 0.81% 0.02 $18.05 $76,423,000 SEC
2011   Q2 4,268,590 2.29 Reduce 23.41% 0.70 $22.24 $94,933,000 SEC
2011   Q1 5,573,378 2.99 Reduce 7.70% 0.21 $24.43 $136,158,000 SEC
2010   Q4 6,038,498 2.74 Reduce 6.06% 0.29 $20.59 $124,333,000 SEC
2010   Q3 6,427,820 4.85 Reduce 8.62% 0.26 $32.41 $208,325,000 SEC
2010   Q2 7,033,965 3.03 Add 22.59% 0.56 $16.62 $116,905,000 SEC
2010   Q1 5,737,764 2.43 Add 8.48% 0.19 $20.11 $115,387,000 SEC
2009   Q4 5,289,002 2.39 Reduce 88.42% 2.59 $20.91 $110,593,000 SEC
2009   Q3 45,658,033 2.93 Reduce 0.06% <0.01 $3.02 $137,887,000 SEC
2009   Q2 45,685,650 3.72 Add 2.00% 0.07 $3.13 $142,996,000 SEC
2009   Q1 44,790,880 3.61 Buy 3.61 $2.67 $119,591,000 SEC
2008   Q4 0 0.00 Sell 100.00% 9.25 SEC
2008   Q2 121,178 9.25 Add 32.92% 2.29 $310,559.26 $37,632,950,000 SEC
2008   Q1 91,169 6.11 Add 21.73% 1.09 $273,223.63 $24,909,525,000 SEC
2007   Q4 74,897 1.04 Reduce 3.39% 0.18 $6,734.64 $504,404,000 SEC
2007   Q3 77,525 5.40 Reduce 26.52% 1.85 $245,701.08 $19,047,976,000 SEC
2007   Q2 105,511 6.98 Add 30.01% 1.61 $248,757.24 $26,246,625,000 SEC
2007   Q1 81,158 6.44 Add 0.96% 0.06 $267,378.35 $21,699,892,000 SEC
2006   Q4 80,387 5.11 Buy 5.11 $265,959.00 $21,379,646,000 SEC
2006   Q1 0 0.00 Sell 100.00% 6.17 SEC
2005   Q4 84,186 6.17 Add 13.88% 0.75 $231,482.21 $19,487,561,000 SEC
2005   Q3 73,922 6.42 Add 12.02% 0.69 $265,253.44 $19,608,065,000 SEC
2005   Q2 65,992 0.83 Add 17.61% 0.12 $28,985.59 $1,912,817,000 SEC
2005   Q1 56,109 0.74 Reduce 26.97% 0.52 $28,089.66 $1,576,083,000 SEC
2004   Q4 76,826 1.91 $15,890,546,814.41 $1,220,807,149,564,000 SEC