AonAON
13F holders, Q3 2025 (September 30)4holders
0new positions
0sold out
$356.58avg. 13F price*
At the end of Q3 2025, 4 institutions reported holding Aon PLC (AON) in their 13F filings, unchanged from Q2 2025. 0 opened new positions and 0 sold out. The largest holders were JLB & Associates Inc. ($23.6M), HC Advisors, LLC ($428K) and Horizon Financial Services, LLC ($275K).
- Company
- Aon PLC
- CUSIP
- G0408V102
- Latest filing quarter
- Q2 2026
History
Number of 13F holders
Total Exit/New Position Q2 2025 → Q3 2025
| Institutions | Total Value | |
|---|---|---|
| New Positions | 0 | $0 |
| Exits | 0 | $0 |
All 13F filers, Q2 2025 → Q3 2025: 807 shares sold, net −807 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.
Ownership 4 holders
| JLB & Associates Inc. | 3.10% | Reduce -1.2% | 66,161 | $23.6M |
| HC Advisors, LLC | 0.30% | No change | 1,199 | $428K |
| Horizon Financial Services, LLC | 0.13% | No change | 771 | $275K |
| 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.