Wallace Weitz's ACIW Position Overview
Wallace Weitz (via Weitz Investment Management, Inc.) currently holds 367,700 shares of ACI Worldwide, Inc. (ACIW) worth $15.08 M, representing 1.05% of the portfolio. First purchased in 2013-Q2, this long-term strategic position has been held for 52 quarters.
Based on 13F filings since 2013, Wallace Weitz has maintained a long-term strategic position in ACIW, representing a significant commitment to this investment thesis. Largest addition occurred in Q3 2019, adding 504,125 shares. Largest reduction occurred in Q2 2015, reducing 300,000 shares.
Analysis based on 13F filings available since 2013 Q2
Wallace Weitz's ACI Worldwide (ACIW) Holding Value Over Time
Track share changes against reported price movement
Quarterly ACI Worldwide (ACIW) Trades by Wallace Weitz
| Report Date | Bought/Sold (Sh.) | % Change | Qtr. End Shares | Reported Price |
|---|---|---|---|---|
| Q4 2025 | +900 | Add 0.25% | 367,700 | $47.81 |
| Q3 2025 | +60,800 | Add 19.87% | 366,800 | $52.77 |
| Q2 2025 | -50,600 | Reduce 14.19% | 306,000 | $45.91 |
| Q3 2024 | -15,400 | Reduce 4.14% | 356,600 | $50.90 |
| Q4 2023 | +87,000 | Add 30.53% | 372,000 | $30.60 |
| Q3 2023 | +52,156 | Add 22.40% | 285,000 | $22.56 |
| Q2 2023 | +51,538 | Add 28.43% | 232,844 | $23.17 |
| Q1 2023 | +4,971 | Add 2.82% | 181,306 | $26.98 |
| Q4 2022 | -159,365 | Reduce 47.47% | 176,335 | $23.00 |
| Q4 2021 | +40,000 | Add 13.53% | 335,700 | $34.70 |
| Q2 2021 | -225,600 | Reduce 43.28% | 295,700 | $37.14 |
| Q1 2021 | -200,300 | Reduce 27.76% | 521,300 | $38.05 |
| Q4 2020 | -111,985 | Reduce 13.43% | 721,600 | $38.43 |
| Q2 2020 | -6,065 | Reduce 0.72% | 833,585 | $26.99 |
| Q1 2020 | +125,525 | Add 17.58% | 839,650 | $24.15 |
| Q4 2019 | +10,000 | Add 1.42% | 714,125 | $37.89 |
| Q3 2019 | +504,125 | Add 252.06% | 704,125 | $31.33 |
| Q2 2019 | -20,000 | Reduce 9.09% | 200,000 | $34.34 |
| Q1 2019 | -105,000 | Reduce 32.31% | 220,000 | $32.87 |
| Q4 2018 | -50,000 | Reduce 13.33% | 325,000 | $27.67 |
| Q1 2018 | +25,000 | Add 7.14% | 375,000 | $23.72 |
| Q4 2017 | +85,000 | Add 32.08% | 350,000 | $22.67 |
| Q3 2017 | +118,083 | Add 80.37% | 265,000 | $22.78 |
| Q2 2017 | -20,083 | Reduce 12.03% | 146,917 | $22.37 |
| Q4 2016 | +53,304 | Add 46.88% | 167,000 | $18.15 |
| Q3 2016 | +21,000 | Add 22.65% | 113,696 | $19.38 |
| Q4 2015 | -274,304 | Reduce 74.74% | 92,696 | $21.40 |
| Q3 2015 | -78,000 | Reduce 17.53% | 367,000 | $21.12 |
| Q2 2015 | -300,000 | Reduce 40.27% | 445,000 | $24.57 |
| Q1 2015 | +2,000 | Add 0.27% | 745,000 | $21.66 |
| Q4 2014 | +100,000 | Add 15.55% | 743,000 | $20.17 |
| Q3 2014 | +115,000 | Add 21.78% | 643,000 | $18.76 |
| Q2 2014 | +75,000 | Add 16.56% | 528,000 | $18.61 |
| Q1 2014 | +168 | Add 0.04% | 453,000 | $19.73 |
| Q4 2013 | +300 | Add 0.07% | 452,832 | $21.67 |
| Q3 2013 | +431,532 | Add 2054.91% | 452,532 | $18.02 |
| Q2 2013 | +21,000 | Add 0.00% | 21,000 | $15.48 |
Wallace Weitz's ACI Worldwide Investment FAQs
Wallace Weitz first purchased ACI Worldwide, Inc. (ACIW) in Q2 2013, acquiring 21,000 shares, as reported in their 13F filing for that period. Note: Analysis reflects filings available since Q2 2013; earlier records may be incomplete.
Wallace Weitz has held ACI Worldwide, Inc. (ACIW) for 52 quarters since Q2 2013.
Wallace Weitz's largest addition to ACI Worldwide, Inc. (ACIW) was in Q3 2019, adding 704,125 shares worth $22.06 M.
According to the latest 13F filing for Q1 2026, Wallace Weitz's firm, Weitz Investment Management, Inc., owns 367,700 shares of ACI Worldwide, Inc. (ACIW), valued at approximately $15.08 M.
As of the Q1 2026 filing, ACI Worldwide, Inc. (ACIW) represents approximately 1.05% of Wallace Weitz's publicly disclosed stock portfolio, making it one of their key holdings.
Wallace Weitz's peak holding in ACI Worldwide, Inc. (ACIW) was 839,650 shares, as reported at the end of Q1 2020.