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  Synopsys, Inc. (SNPS)
← All SNPS superinvestors
Period Shares % of Portfolio Activity % Change to Portfolio Price Value Filing
2011   Q4 0 0.00 Sell 100.00% 1.00 $23.04–28.05 · VW $26.69i SEC
2011   Q3 1,334,191 1.00 Reduce 4.74% 0.04 $21.37–26.29 · VW $24.60i $32,501,000 SEC
2011   Q2 1,400,586 0.87 Add 13.88% 0.11 $24.72–27.90 · VW $26.65i $36,009,000 SEC
2011   Q1 1,229,886 0.75 Add 0.16% <0.01 $25.85–29.35 · VW $27.42i $34,006,000 SEC
2010   Q4 1,227,886 0.73 Reduce 6.42% 0.05 $24.39–27.43 · VW $25.72i $33,042,000 SEC
2010   Q3 1,312,187 0.76 Reduce 36.22% 0.40 $20.27–24.95 · VW $22.63i $32,503,000 SEC
2010   Q2 2,057,276 1.11 Reduce 5.62% 0.06 $20.47–23.45 · VW $21.82i $42,935,000 SEC
2010   Q1 2,179,776 1.03 Add 0.14% <0.01 $20.71–23.00 · VW $21.81i $48,762,000 SEC
2009   Q4 2,176,796 1.05 Reduce 1.83% 0.02 $20.39–23.74 · VW $22.21i $48,499,000 SEC
2009   Q3 2,217,396 1.06 Add 0.02% <0.01 $17.83–23.00 · VW $20.81i $49,714,000 SEC
2009   Q2 2,216,946 1.12 Reduce 3.25% 0.05 $18.61–22.29 · VW $20.25i $43,253,000 SEC
2009   Q1 2,291,476 1.43 Buy 1.43 $17.22–21.21 · VW $19.13i $47,502,000 SEC
2008   Q4 0 0.00 Sell 100.00% 0.38 $13.94–20.17 · VW $17.19i SEC
2008   Q2 37,203 0.38 Add 0.75% <0.01 $21.80–26.61 · VW $24.44i $1,555,952 SEC
2008   Q1 36,925 0.40 Reduce 6.68% 0.03 $21.13–25.91 · VW $22.98i $1,625,952 SEC
2007   Q4 39,568 0.37 Reduce 8.72% 0.04 $22.88–29.11 · VW $26.26i $1,525,952 SEC
2007   Q3 43,349 0.45 Add 1.28% <0.01 $22.01–27.50 · VW $25.76i $1,600,779,000 SEC
2007   Q2 42,800 0.43 Reduce 12.85% 0.07 $24.96–28.67 · VW $26.88i $1,619,374 SEC
2007   Q1 49,112 0.56 Reduce 2.21% <0.01 $24.02–27.49 · VW $26.10i $1,872,374,000 SEC
2006   Q4 50,223 0.45 Buy 0.45 $19.25–27.16 · VW $24.42i $1,878,899 SEC
2006   Q3 0 0.00 Sell 100.00% 0.48 $17.07–20.00 · VW $18.54i SEC
2006   Q2 34,119 0.48 Reduce 3.20% 0.02 $18.24–22.48 · VW $20.44i $1,817,749 SEC
2006   Q1 35,248 0.48 Add 12.41% 0.05 $19.83–24.25 · VW $22.10i $1,577,099 SEC
2005   Q4 31,356 0.49 Add 11.30% 0.05 $18.19–21.19 · VW $19.68i $1,563,099 SEC
2005   Q3 28,172 0.49 Add 19.83% 0.08 $16.42–19.28 · VW $18.37i $1,490,563 SEC
2005   Q2 23,510 0.61 Add 28.14% 0.13 $16.18–18.80 · VW $17.29i $1,410,336,000 SEC
2005   Q1 18,347 0.47 Reduce 77.67% 0.10 $16.64–19.85 · VW $17.99i $1,013,638,000 SEC
2004   Q4 82,156 0.13 $973,560.25 $79,983,815,692 SEC
Price snapshot:
Current price$433.82
52-week low$376.18
52-week high$651.73