Ownership history in WINTON GROUP Ltd Β· 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 β sourced directly from SEC EDGAR 13F filings.
π WINTON GROUP Ltd underperformed the S&P 500 by β13.7% annually on this AON position. Timing score: 44% (4/9 decisions correct). Average cost basis: $276.08. Maximum drawdown during holding period: β17.0%.
β Significantly underperformed the S&P 500 by 13.7% ann.
9 quarters analyzed
β οΈ Poor timing β buys often preceded drops, trims preceded rallies.
4 of 9 add/trim decisions correct
Best entry: $198.26 (2020 Q3) Β· Worst: $316.79 (2022 Q1)
π No drawdown exceeding 20% during the holding period β exceptionally stable.
5 adds Β· 5 trims. Bought during 0 of 1 down-price quarters. π More buys than sells across the holding period.
π Portfolio weight has been declining in recent quarters. Possible distribution phase.
Currently 0.07% of portfolio
β Based on quarterly 13F SEC filings and end-of-quarter closing prices. Timing score = accuracy of add/trim decisions vs next-quarter price direction. Alpha = mean quarterly excess return Γ 4 (annualised). Not investment advice.
As of 2025 Q4 β sorted by position size