Wallace Weitz's AON Position Overview
Wallace Weitz (via Weitz Investment Management, Inc.) currently holds 213.5K shares of Aon plc (AON) worth $76.11 M, representing 4.13% of the portfolio. First purchased in 2020-Q2, this long-term strategic position has been held for 22 quarters.
Based on 13F filings, Wallace Weitz has maintained a strategic position in AON, demonstrating sustained confidence in this investment. Largest addition occurred in Q2 2024, adding 102.7K shares. Largest reduction occurred in Q4 2021, reducing 144.2K shares.
Analysis based on 13F filings available since 2013 Q2
Wallace Weitz's Aon plc (AON) Holding Value Over Time
Track share changes against reported price movement
Quarterly Aon plc (AON) Trades by Wallace Weitz
| Period | Bought/Sold (Sh.) | % Change | Qtr. End Shares | Reported Price |
|---|---|---|---|---|
| Q2 2020 | +287,350 | New Buy | 287,350 | $192.60 |
| Q3 2020 | +33,700 | Add 11.73% | 321,050 | $206.30 |
| Q4 2020 | +45,500 | Add 14.17% | 366,550 | $211.27 |
| Q1 2021 | +56,300 | Add 15.36% | 422,850 | $230.11 |
| Q3 2021 | -27,790 | Reduce 6.57% | 395,060 | $285.77 |
| Q4 2021 | -144,153 | Reduce 36.49% | 250,907 | $300.56 |
| Q1 2022 | -93,007 | Reduce 37.07% | 157,900 | $325.63 |
| Q2 2022 | -10,000 | Reduce 6.33% | 147,900 | $269.68 |
| Q1 2023 | -2,500 | Reduce 1.69% | 145,400 | $315.29 |
| Q2 2023 | -750 | Reduce 0.52% | 144,650 | $345.20 |
| Q1 2024 | +13,650 | Add 9.44% | 158,300 | $333.72 |
| Q2 2024 | +102,650 | Add 64.85% | 260,950 | $293.58 |
| Q1 2025 | -47,500 | Reduce 18.20% | 213,450 | $399.09 |
Wallace Weitz's Aon plc Investment FAQs
Wallace Weitz first purchased Aon plc (AON) in Q2 2020, acquiring 287,350 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 Aon plc (AON) for 22 quarters since Q2 2020. Note: Analysis reflects filings available since Q2 2013; earlier records may be incomplete.
Wallace Weitz's largest addition to Aon plc (AON) was in Q2 2020, adding 287,350 shares worth $55.34 M. Note: Analysis reflects filings available since Q2 2013; earlier records may be incomplete.
According to the latest 13F filing for Q3 2025, Wallace Weitz's firm, Weitz Investment Management, Inc., owns 213,450 shares of Aon plc (AON), valued at approximately $76.11 M. Note: Analysis reflects filings available since Q2 2013; earlier records may be incomplete.
As of the Q3 2025 filing, Aon plc (AON) represents approximately 4.13% of Wallace Weitz's publicly disclosed stock portfolio, making it one of their key holdings. Note: Analysis reflects filings available since Q2 2013; earlier records may be incomplete.
Wallace Weitz's peak holding in Aon plc (AON) was 422,850 shares, as reported at the end of Q1 2021. Note: Analysis reflects filings available since Q2 2013; earlier records may be incomplete.