Wallace Weitz - Weitz Investment Management, Inc.
Period:    Q1 2026
Portfolio date:    31 Mar 2026
No. of stocks:    49
Portfolio value:    $1,432,543,452
Holdings Activity Buys Sells    History
Holding/activity history for  ACI Worldwide Inc. (ACIW)
Period Shares % of Portfolio Activity % Change to Portfolio Reported Price Value Filing
2026   Q1 367,700 1.05 $41.01 $15,079,377 SEC
2025   Q4 367,700 1.04 Add 0.25% <0.01 $47.81 $17,579,737 SEC
2025   Q3 366,800 1.05 Add 19.87% 0.17 $52.77 $19,356,036 SEC
2025   Q2 306,000 0.76 Reduce 14.19% 0.15 $45.91 $14,048,460 SEC
2025   Q1 356,600 1.04 $54.71 $19,509,586 SEC
2024   Q4 356,600 0.96 $51.91 $18,511,106 SEC
2024   Q3 356,600 0.90 Reduce 4.14% 0.03 $50.90 $18,150,940 SEC
2024   Q2 372,000 0.78 $39.59 $14,727,480 SEC
2024   Q1 372,000 0.63 $33.21 $12,354,120 SEC
2023   Q4 372,000 0.60 Add 30.53% 0.14 $30.60 $11,383,200 SEC
2023   Q3 285,000 0.36 Add 22.40% 0.07 $22.56 $6,429,600 SEC
2023   Q2 232,844 0.29 Add 28.43% 0.06 $23.17 $5,394,995 SEC
2023   Q1 181,306 0.28 Add 2.82% <0.01 $26.98 $4,891,636 SEC
2022   Q4 176,335 0.23 Reduce 47.47% 0.20 $23.00 $4,055,705 SEC
2022   Q3 335,700 0.42 $20.90 $7,016,000 SEC
2022   Q2 335,700 0.46 $25.89 $8,691,000 SEC
2022   Q1 335,700 0.47 $31.49 $10,571,000 SEC
2021   Q4 335,700 0.47 Add 13.53% 0.06 $34.70 $11,649,000 SEC
2021   Q3 295,700 0.38 $30.73 $9,087,000 SEC
2021   Q2 295,700 0.47 Reduce 43.28% 0.39 $37.14 $10,982,000 SEC
2021   Q1 521,300 0.89 Reduce 27.76% 0.33 $38.05 $19,835,000 SEC
2020   Q4 721,600 1.19 Reduce 13.43% 0.14 $38.43 $27,731,000 SEC
2020   Q3 833,585 1.03 $26.13 $21,782,000 SEC
2020   Q2 833,585 1.13 Reduce 0.72% <0.01 $26.99 $22,498,000 SEC
2020   Q1 839,650 1.08 Add 17.58% 0.16 $24.15 $20,278,000 SEC
2019   Q4 714,125 1.09 Add 1.42% 0.02 $37.89 $27,055,000 SEC
2019   Q3 704,125 0.92 Add 252.06% 0.66 $31.33 $22,057,000 SEC
2019   Q2 200,000 0.28 Reduce 9.09% 0.03 $34.34 $6,868,000 SEC
2019   Q1 220,000 0.31 Reduce 32.31% 0.14 $32.87 $7,231,000 SEC
2018   Q4 325,000 0.43 Reduce 13.33% 0.06 $27.67 $8,993,000 SEC
2018   Q3 375,000 0.45 $28.14 $10,553,000 SEC
2018   Q2 375,000 0.41 $24.67 $9,251,000 SEC
2018   Q1 375,000 0.40 Add 7.14% 0.03 $23.72 $8,895,000 SEC
2017   Q4 350,000 0.36 Add 32.08% 0.09 $22.67 $7,935,000 SEC
2017   Q3 265,000 0.27 Add 80.37% 0.12 $22.78 $6,037,000 SEC
2017   Q2 146,917 0.16 Reduce 12.03% 0.02 $22.37 $3,287,000 SEC
2017   Q1 167,000 0.16 $21.39 $3,572,000 SEC
2016   Q4 167,000 0.13 Add 46.88% 0.04 $18.15 $3,031,000 SEC
2016   Q3 113,696 0.09 Add 22.65% 0.02 $19.38 $2,203,000 SEC
2016   Q2 92,696 0.07 $19.50 $1,808,000 SEC
2016   Q1 92,696 0.07 $20.79 $1,927,000 SEC
2015   Q4 92,696 0.07 Reduce 74.74% 0.19 $21.40 $1,984,000 SEC
2015   Q3 367,000 0.26 Reduce 17.53% 0.06 $21.12 $7,751,000 SEC
2015   Q2 445,000 0.34 Reduce 40.27% 0.20 $24.57 $10,934,000 SEC
2015   Q1 745,000 0.49 Add 0.27% <0.01 $21.66 $16,137,000 SEC
2014   Q4 743,000 0.47 Add 15.55% 0.06 $20.17 $14,986,000 SEC
2014   Q3 643,000 0.41 Add 265.34% 0.30 $18.76 $12,063,000 SEC
2014   Q2 176,000 0.33 Add 16.56% 0.05 $55.83 $9,826,000 SEC
2014   Q1 151,000 0.32 Add 0.04% <0.01 $59.19 $8,938,000 SEC
2013   Q4 150,944 0.38 Add 0.07% <0.01 $65.00 $9,811,000 SEC
2013   Q3 150,844 0.35 Add 2,054.91% 0.33 $54.06 $8,155,000 SEC
2013   Q2 7,000 0.02 Buy 0.02 $46.43 $325,000 SEC
2011   Q3 0 0.00 Sell 100.00% 0.09 SEC
2011   Q2 50,000 0.09 Reduce 71.05% 0.23 $33.78 $1,689,000 SEC
2011   Q1 172,700 0.32 Reduce 73.16% 0.75 $32.80 $5,665,000 SEC
2010   Q4 643,400 1.03 Reduce 37.66% 0.54 $26.87 $17,288,000 SEC
2010   Q3 1,032,117 1.44 Reduce 4.30% 0.07 $22.39 $23,109,000 SEC
2010   Q2 1,078,525 1.59 Buy 1.59 $19.47 $20,999,000 SEC
2009   Q4 0 0.00 Sell 100.00% 0.57 SEC
2009   Q3 475,340 0.57 Add 19.64% 0.09 $15.13 $7,192,000 SEC
2009   Q2 397,315 0.20 Add 25.14% 0.04 $13.96 $5,547,000 SEC
2009   Q1 317,500 0.53 Buy 0.53 $18.75 $5,953,000 SEC