Question 1

How many shares of AON does Mawer Investment Management Ltd. own?

Accepted Answer

As of 2026-Q1, Mawer Investment Management Ltd. holds 1.3M shares of AON (AON PLC).

Question 2

What is Mawer Investment Management Ltd.'s AON position worth?

Accepted Answer

As of 2026-Q1, Mawer Investment Management Ltd.'s AON position is worth $412.2M.

Question 3

Is Mawer Investment Management Ltd. buying or selling AON?

Accepted Answer

In 2026-Q1, Mawer Investment Management Ltd. decreased their AON position (-13.6% change in shares).

Question 4

When did Mawer Investment Management Ltd. first buy AON?

Accepted Answer

Based on available 13F filings, Mawer Investment Management Ltd. first reported a position in AON in 2026-Q1. They have held the position across 24 quarters.