AonAON

13F holders, Q4 2024 (December 31)
5holders +1
1new positions
0sold out
$322.91avg. 13F price*

At the end of Q4 2024, 5 institutions reported holding Aon PLC (AON) in their 13F filings, up 1 from Q3 2024. 1 opened new positions and 0 sold out. The largest holders were JLB & Associates Inc. ($24.5M), Kentucky Retirement Systems Insurance Trust Fund ($894K) and HC Advisors, LLC ($431K).

Company
Aon PLC
CUSIP
G0408V102
Latest filing quarter
Q2 2026

History

Number of 13F holders

012345 Q1 2024: 5Q1 2024Q2 2024: 4Q2 2024Q3 2024: 4Q3 2024Q4 2024: 5Q4 2024Q1 2025: 4Q1 2025Q2 2025: 4Q2 2025Q3 2025: 4Q3 2025Q4 2025: 3Q4 2025Q1 2026: 4Q1 2026Q2 2026: 3Q2 2026

Total Exit/New Position Q3 2024 → Q4 2024

InstitutionsTotal Value
New Positions1$894K
Exits0$0

All 13F filers, Q3 2024 → Q4 2024: 10,661 shares bought and 998 shares sold, net +9,663 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.

Ownership 5 holders

JLB & Associates Inc. 3.33% Reduce -1.4% 68,315 $24.5M
Kentucky Retirement Systems Insurance Trust Fund 0.15% New 10,661 $894K
HC Advisors, LLC 0.35% No change 1,199 $431K
Horizon Financial Services, LLC 0.16% No change 775 $278K
Byrne Asset Management LLC 0.01% No change 25 $9K

"% of holder's portfolio" is AON's weight in each manager's 13F, not the share of Aon PLC the manager owns.