Richard Pzena - Pzena Investment Management
Period:    Q1 2026
Portfolio date:    31 Mar 2026
No. of stocks:    158
Portfolio value:    $30,796,447,662
Holdings Activity Buys Sells    History
Holding/activity history for  Taiwan Semiconductor S.A. (TSM)
Period Shares % of Portfolio Activity % Change to Portfolio Reported Price Value Filing
2026   Q1 18,986 0.02 Reduce 27.92% <0.01 $337.95 $6,416,319 SEC
2025   Q4 26,342 0.02 Reduce 38.00% 0.02 $303.89 $8,005,070 SEC
2025   Q3 42,485 0.04 Reduce 0.16% $279.29 $11,865,636 SEC
2025   Q2 42,551 0.03 Add 2.48% <0.01 $226.49 $9,637,376 SEC
2025   Q1 41,521 0.02 Reduce 24.59% <0.01 $166.00 $6,892,486 SEC
2024   Q4 55,060 0.04 Reduce 4.38% <0.01 $197.49 $10,873,799 SEC
2024   Q3 57,582 0.03 Reduce 11.91% <0.01 $173.67 $10,000,324 SEC
2024   Q2 65,368 0.04 Reduce 14.07% <0.01 $173.81 $11,361,528 SEC
2024   Q1 76,068 0.04 Reduce 86.34% 0.19 $136.05 $10,349,079 SEC
2023   Q4 556,799 0.22 Reduce 32.31% 0.10 $104.00 $57,907,096 SEC
2023   Q3 822,537 0.31 Add 8.15% 0.02 $86.90 $71,478,465 SEC
2023   Q2 760,562 0.33 Reduce 4.82% 0.02 $100.92 $76,755,917 SEC
2023   Q1 799,096 0.32 Add 5.84% 0.02 $93.02 $74,331,910 SEC
2022   Q4 755,008 0.25 Add 69.13% 0.10 $74.49 $56,240,546 SEC
2022   Q3 446,405 0.15 Add 27.54% 0.03 $68.56 $30,606,000 SEC
2022   Q2 350,005 0.13 Add 0.78% <0.01 $81.75 $28,613,000 SEC
2022   Q1 347,311 0.14 Add 0.87% <0.01 $104.26 $36,210,000 SEC
2021   Q4 344,316 0.16 Add 0.95% <0.01 $120.31 $41,425,000 SEC
2021   Q3 341,064 0.15 Reduce 0.17% <0.01 $111.65 $38,080,000 SEC
2021   Q2 341,635 0.16 Reduce 6.90% 0.01 $120.16 $41,051,000 SEC
2021   Q1 366,943 0.18 Reduce 17.10% 0.04 $118.28 $43,402,000 SEC
2020   Q4 442,620 0.23 Reduce 13.93% 0.04 $109.04 $48,264,000 SEC
2020   Q3 514,260 0.26 Reduce 13.20% 0.03 $81.07 $41,691,000 SEC
2020   Q2 592,487 0.22 Reduce 1.73% <0.01 $56.77 $33,635,000 SEC
2020   Q1 602,887 0.22 Reduce 16.22% 0.03 $47.79 $28,812,000 SEC
2019   Q4 719,647 0.20 Add 23.06% 0.04 $58.10 $41,812,000 SEC
2019   Q3 584,799 0.15 Reduce 5.16% <0.01 $46.48 $27,182,000 SEC
2019   Q2 616,612 0.13 Add 3.22% <0.01 $39.17 $24,152,000 SEC
2019   Q1 597,355 0.13 $40.96 $24,468,000 SEC
2018   Q4 597,355 0.13 Add 39.20% 0.04 $36.91 $22,048,000 SEC
2018   Q3 429,146 0.09 Reduce 31.17% 0.03 $44.16 $18,951,000 SEC
2018   Q2 623,501 0.11 $36.56 $22,795,000 SEC
2018   Q1 623,501 0.14 Add 3.87% <0.01 $43.76 $27,284,000 SEC
2017   Q4 600,277 0.12 Add 12.00% 0.01 $39.65 $23,801,000 SEC
2017   Q3 535,958 0.11 Reduce 2.35% <0.01 $37.55 $20,126,000 SEC
2017   Q2 548,866 0.11 Reduce 0.12% <0.01 $34.96 $19,188,000 SEC
2017   Q1 549,525 0.10 $32.84 $18,046,000 SEC
2016   Q4 549,525 0.09 Add 7.01% <0.01 $28.75 $15,798,000 SEC
2016   Q3 513,528 0.10 Reduce 6.61% <0.01 $30.59 $15,709,000 SEC
2016   Q2 549,878 0.09 Add 17.18% 0.01 $26.23 $14,424,000 SEC
2016   Q1 469,278 0.08 Reduce 13.03% 0.01 $26.20 $12,295,000 SEC
2015   Q4 539,578 0.08 Reduce 6.74% <0.01 $22.75 $12,275,000 SEC
2015   Q3 578,550 0.08 Add 49.74% 0.03 $20.75 $12,005,000 SEC
2015   Q2 386,375 0.05 $22.71 $8,775,000 SEC
2015   Q1 386,375 0.05 $23.48 $9,072,000 SEC
2014   Q4 386,375 0.05 $22.38 $8,647,000 SEC
2014   Q3 386,375 0.04 $20.18 $7,797,000 SEC
2014   Q2 386,375 0.05 Reduce 0.59% <0.01 $21.39 $8,265,000 SEC
2014   Q1 388,650 0.05 Add 0.73% <0.01 $20.02 $7,781,000 SEC
2013   Q4 385,844 0.04 Add 193.69% 0.03 $17.44 $6,729,000 SEC
2013   Q3 131,379 0.01 Buy 0.01 $16.96 $2,228,000 SEC
2013   Q2 0 0.00 Sell 100.00% 0.01 SEC
2013   Q1 42,629 0.01 Reduce 0.64% <0.01 $17.19 $733,000 SEC
2012   Q4 42,903 0.01 Reduce 74.90% 0.02 $17.15 $736,000 SEC
2012   Q3 170,923 0.02 $15.82 $2,704,000 SEC
2012   Q2 170,923 0.03 $13.96 $2,386,000 SEC
2012   Q1 170,923 0.03 Buy 0.03 $15.28 $2,612,000 SEC
2011   Q2 0 0.00 Sell 100.00% 0.01 SEC
2011   Q1 75,125 0.01 Reduce 13.45% <0.01 $12.18 $915,000 SEC
2010   Q4 86,800 0.01 Buy 0.01 $12.53 $1,088,000 SEC
2007   Q1 0 0.00 Sell 100.00% <0.01 SEC
2006   Q4 13,500 <0.01 Buy <0.01 $10.96 $148,000 SEC