Position in AON
as of Jun 30, 2026
· filed Aug 13, 2026
Position Value
$676,824,718
+$4,762,871 QoQ
Shares Held
2,040,534
-2.0% QoQ
Ownership
0.962%
of shares outstanding
% of Portfolio
0.09%
of 13F equity value
Holder Rank
#19
of 1,235 holders
Holding Since
Jun 2020
25 quarters on record
Voting authority
Sole 99%
Shared 1%
None 0%
Common Shares in AON Over Time
Shares Held
Position Value (USD)
Position in Insurance Brokers
Financial Services · as of Jun 30, 2026NORTHERN TRUST CORP holds $2,548,849,516 across 16 Insurance Brokers names. AON ranks #2 (26.6% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | MRSH |
Marsh & Mclennan Companies, Inc.
|
4,888,165 | $814,710,455 | |
| 2 | AON |
Aon plc
This page
|
2,040,534 | $676,824,718 | |
| 3 | AJG |
Arthur J. Gallagher & Co.
|
2,204,733 | $506,140,549 | |
| 4 | WTW |
Willis Towers Watson PLC
|
1,049,080 | $274,198,034 | |
| 5 | BRO |
Brown & Brown, Inc.
|
2,469,722 | $158,432,662 | |
| 6 | ERIE |
Erie Indemnity Co
|
180,016 | $43,158,833 | |
| 7 | CRVL |
Corvel Corp
|
410,412 | $25,658,955 | |
| 8 | BWIN |
Baldwin Insurance Group, Inc.
|
810,264 | $21,536,814 |
All Filings in AON
Export CSV
25 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $676,824,718 | 2,040,534 | Shares | Other | 2026-08-13 | |
| 2026-03-31 | $672,061,847 | 2,082,105 | Shares | Defined | 2026-05-14 | |
| 2025-12-31 | $740,925,194 | 2,099,652 | Shares | Other | 2026-02-17 | |
| 2025-09-30 | $789,136,140 | 2,213,069 | Shares | Other | 2025-11-14 | |
| 2025-06-30 | $809,375,343 | 2,268,683 | Shares | Other | 2025-08-13 | |
| 2025-03-31 | $914,163,133 | 2,290,619 | Shares | Defined | 2025-05-13 | |
| 2024-12-31 | $775,405,965 | 2,158,943 | Shares | Other | 2025-02-14 | |
| 2024-09-30 | $683,503,589 | 1,975,501 | Shares | Other | 2024-11-13 | |
| 2024-06-30 | $612,438,998 | 2,086,106 | Shares | Other | 2024-08-14 | |
| 2024-03-31 | $678,882,923 | 2,034,289 | Shares | Defined | 2024-05-14 | |
| 2023-12-31 | $623,567,970 | 2,142,698 | Shares | Defined | 2024-02-13 | |
| 2023-09-30 | $727,844,394 | 2,244,909 | Shares | Defined | 2023-11-13 | |
| 2023-06-30 | $768,556,385 | 2,226,409 | Shares | Defined | 2023-08-11 | |
| 2023-03-31 | $767,914,016 | 2,435,580 | Shares | Defined | 2023-05-15 | |
| 2022-12-31 | $740,356,236 | 2,466,703 | Shares | Defined | 2023-02-13 | |
| 2022-09-30 | $677,649,487 | 2,529,770 | Shares | Defined | 2022-11-14 | |
| 2022-06-30 | $693,157,693 | 2,570,297 | Shares | Defined | 2022-08-12 | |
| 2022-03-31 | $912,979,900 | 2,803,734 | Shares | Other | 2022-05-13 | |
| 2021-12-31 | $862,789,337 | 2,870,606 | Shares | Defined | 2022-02-08 | |
| 2021-09-30 | $857,711,218 | 3,001,404 | Shares | Defined | 2021-11-15 | |
| 2021-06-30 | $673,267,384 | 2,819,850 | Shares | Defined | 2021-08-13 | |
| 2021-03-31 | $661,154,349 | 2,873,210 | Shares | Other | 2021-05-12 | |
| 2020-12-31 | $616,789,029 | 2,919,435 | Shares | Defined | 2021-02-11 | |
| 2020-09-30 | $619,033,887 | 3,000,649 | Shares | Defined | 2020-11-16 | |
| 2020-06-30 | $546,453,193 | 2,837,244 | Shares | Other | 2020-08-14 | |
| No filing history on record for this holder in this stock. | ||||||