Ownership history in WINTON GROUP Ltd · 10 quarters on record
This page tracks every 13F SEC filing in which WINTON GROUP Ltd reported a position in AON PLC (AON). Data includes quarterly share count, position size as % of portfolio, estimated market value, and end-of-quarter stock price — sourced directly from SEC EDGAR 13F filings.
| Quarter | Action | Shares | Change | Chg % | % of Fund | Mkt Value | Price (EOQ) |
|---|---|---|---|---|---|---|---|
| 2025 Q3 | REDUCED | 4,990 | -2,856 | -36.4% | 0.07% | $1.8M | $356.58 |
| 2023 Q1 | ADDED | 7,846 | +5,040 | +179.6% | 0.15% | $2.5M | $309.00 |
| 2022 Q4 | REDUCED | 2,806 | -1,500 | -34.8% | 0.06% | $842K | $293.63 |
| 2022 Q2 | REDUCED | 4,306 | -45,918 | -91.4% | 0.06% | $1.2M | $262.82 |
| 2022 Q1 | ADDED | 50,224 | +41,287 | +462.0% | 0.86% | $16.4M | $316.79 |
| 2021 Q4 | ADDED | 8,937 | +2,246 | +33.6% | 0.16% | $2.7M | $291.85 |
| 2021 Q3 | REDUCED | 6,691 | -2,901 | -30.2% | 0.11% | $1.9M | $277.04 |
| 2021 Q2 | ADDED | 9,592 | +4,493 | +88.1% | 0.12% | $2.3M | $231.02 |
| 2020 Q4 | REDUCED | 5,099 | -16,482 | -76.4% | 0.08% | $1.1M | $203.53 |
| 2020 Q3 | INITIATED | 21,581 | — | — | 0.14% | $4.5M | $198.26 |
As of 2025 Q4 — sorted by position size