1. Aon plc. - Ordinary Shares - Class A
  2. Aon plc. - Ordinary Shares - Class A Ownership

Historical shareholding details of Acadian Asset Management LLC holdings in Aon plc. - Ordinary Shares - Class A (AON)

Monthly changes of Acadian Asset Management LLC shareholding in Aon plc. - Ordinary Shares - Class A over the previous months

Month Name Total no. shares held Percent Holding
Mar 31, 2025 Acadian Asset Management Llc 0 0.00%
Feb 28, 2025 Acadian Asset Management Llc 0 0.00%
Jan 31, 2025 Acadian Asset Management Llc 0 0.00%
Dec 31, 2024 Acadian Asset Management Llc 253,485 0.12%
Dec 31, 2024 Acadian Asset Management Llc 0 0.00%
Nov 30, 2024 Acadian Asset Management Llc 0 0.00%
Oct 31, 2024 Acadian Asset Management Llc 0 0.00%
Sep 30, 2024 Acadian Asset Management Llc 263,476 0.12%
Sep 30, 2024 Acadian Asset Management Llc 0 0.00%
Aug 31, 2024 Acadian Asset Management Llc 2,127 0.00%
Jul 31, 2024 Acadian Asset Management Llc 2,127 0.00%
Jun 30, 2024 Acadian Asset Management Llc 333,285 0.15%
Jun 30, 2024 Acadian Asset Management Llc 1,096 0.00%
May 31, 2024 Acadian Asset Management Llc 1,096 0.00%
Apr 30, 2024 Acadian Asset Management Llc 14,481 0.01%
Mar 31, 2024 Acadian Asset Management Llc 30,093 0.01%
Mar 31, 2024 Acadian Asset Management Llc 45,219 0.02%
Feb 29, 2024 Acadian Asset Management Llc 52,001 0.03%
Jan 31, 2024 Acadian Asset Management Llc 52,001 0.03%
Dec 31, 2023 Acadian Asset Management Llc 203,597 0.09%
Dec 31, 2023 Acadian Asset Management Llc 47,353 0.02%
Nov 30, 2023 Acadian Asset Management Llc 47,353 0.02%
Oct 31, 2023 Acadian Asset Management Llc 9,833 0.00%
Sep 30, 2023 Acadian Asset Management Llc 156,824 0.08%
Sep 30, 2023 Acadian Asset Management Llc 10,507 0.01%
Aug 31, 2023 Acadian Asset Management Llc 10,507 0.01%
Jul 31, 2023 Acadian Asset Management Llc 10,507 0.01%
Jun 30, 2023 Acadian Asset Management Llc 320,179 0.16%
Jun 30, 2023 Acadian Asset Management Llc 13,188 0.01%
May 31, 2023 Acadian Asset Management Llc 13,188 0.01%
Mar 31, 2023 Acadian Asset Management Llc 208,323 0.10%

View all ownership details of Aon plc. - Ordinary Shares - Class A