Renaissance Technologies (RenTech)'s ACIW Position Overview
Renaissance Technologies (RenTech) (via Renaissance Technologies LLC) currently holds 350,333 shares of ACI Worldwide, Inc. (ACIW) worth $14.37 M, representing 0.02% of the portfolio. First purchased in 2013-Q2, this long-term strategic position has been held for 28 quarters.
Based on 13F filings, Renaissance Technologies (RenTech) has maintained a strategic position in ACIW, demonstrating sustained confidence in this investment. Largest addition occurred in Q1 2014, adding 450,933 shares. Largest reduction occurred in Q2 2019, reducing 483,933 shares.
Analysis based on 13F filings available since 2013 Q2
Renaissance Technologies (RenTech)'s ACI Worldwide (ACIW) Holding Value Over Time
Track share changes against reported price movement
Quarterly ACI Worldwide (ACIW) Trades by Renaissance Technologies (RenTech)
| Report Date | Bought/Sold (Sh.) | % Change | Qtr. End Shares | Reported Price |
|---|---|---|---|---|
| Q1 2026 | +332,600 | Add 1875.60% | 350,333 | $41.01 |
| Q4 2025 | +17,733 | New Buy | 17,733 | $47.81 |
| Q3 2022 | -208,833 | Sold Out | 0 | $0.00 |
| Q2 2022 | -69,100 | Reduce 24.86% | 208,833 | $25.89 |
| Q1 2022 | +277,933 | New Buy | 277,933 | $31.49 |
| Q4 2021 | -155,524 | Sold Out | 0 | $0.00 |
| Q3 2021 | +89,691 | Add 136.24% | 155,524 | $30.73 |
| Q2 2021 | +65,833 | New Buy | 65,833 | $37.14 |
| Q2 2019 | -483,933 | Sold Out | 0 | $0.00 |
| Q1 2019 | +446,499 | Add 1192.76% | 483,933 | $32.87 |
| Q4 2018 | +37,434 | New Buy | 37,434 | $27.68 |
| Q3 2018 | -216,633 | Sold Out | 0 | $0.00 |
| Q2 2018 | -243,900 | Reduce 52.96% | 216,633 | $24.67 |
| Q1 2018 | +368,100 | Add 398.23% | 460,533 | $23.72 |
| Q4 2017 | -124,200 | Reduce 57.33% | 92,433 | $22.67 |
| Q3 2017 | -150,000 | Reduce 40.91% | 216,633 | $22.78 |
| Q2 2017 | +366,633 | New Buy | 366,633 | $22.37 |
| Q2 2016 | -77,733 | Sold Out | 0 | $0.00 |
| Q1 2016 | +56,100 | Add 259.33% | 77,733 | $20.79 |
| Q4 2015 | -255,200 | Reduce 92.19% | 21,633 | $21.40 |
| Q3 2015 | +276,833 | New Buy | 276,833 | $21.12 |
| Q1 2015 | -25,233 | Sold Out | 0 | $0.00 |
| Q4 2014 | +25,233 | New Buy | 25,233 | $20.17 |
| Q3 2014 | -319,233 | Sold Out | 0 | $0.00 |
| Q2 2014 | -131,700 | Reduce 29.21% | 319,233 | $18.61 |
| Q1 2014 | +450,933 | New Buy | 450,933 | $19.73 |
| Q3 2013 | -339,933 | Sold Out | 0 | $0.00 |
| Q2 2013 | +339,933 | Add 0.00% | 339,933 | $15.49 |
Renaissance Technologies (RenTech)'s ACI Worldwide Investment FAQs
Renaissance Technologies (RenTech) first purchased ACI Worldwide, Inc. (ACIW) in Q2 2013, acquiring 339,933 shares, as reported in their 13F filing for that period. Note: Analysis reflects filings available since Q2 2013; earlier records may be incomplete.
Renaissance Technologies (RenTech) has held ACI Worldwide, Inc. (ACIW) for 28 quarters since Q2 2013.
Renaissance Technologies (RenTech)'s largest addition to ACI Worldwide, Inc. (ACIW) was in Q1 2014, adding 450,933 shares worth $8.9 M.
According to the latest 13F filing for Q1 2026, Renaissance Technologies (RenTech)'s firm, Renaissance Technologies LLC, owns 350,333 shares of ACI Worldwide, Inc. (ACIW), valued at approximately $14.37 M.
As of the Q1 2026 filing, ACI Worldwide, Inc. (ACIW) represents approximately 0.02% of Renaissance Technologies (RenTech)'s publicly disclosed stock portfolio, making it one of their key holdings.
Renaissance Technologies (RenTech)'s peak holding in ACI Worldwide, Inc. (ACIW) was 483,933 shares, as reported at the end of Q1 2019.