Position in AON
as of Jun 30, 2026
· filed Aug 13, 2026
Position Value
$867,287,754
+$609,897,172 QoQ
Shares Held
2,614,754
+227.9% QoQ
Ownership
1.23%
of shares outstanding
% of Portfolio
0.39%
of 13F equity value
Holder Rank
#16
of 1,235 holders
Holding Since
Jun 2020
19 quarters on record
Voting authority
Sole 79%
Shared 0%
None 21%
Common Shares in AON Over Time
Shares Held
Position Value (USD)
Position in Insurance Brokers
Financial Services · as of Jun 30, 2026ARROWSTREET CAPITAL, LIMITED PARTNERSHIP holds $2,084,590,612 across 13 Insurance Brokers names. AON ranks #1 (41.6% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | AON |
Aon plc
This page
|
2,614,754 | $867,287,754 | |
| 2 | MRSH |
Marsh & Mclennan Companies, Inc.
|
4,170,110 | $695,032,233 | |
| 3 | WTW |
Willis Towers Watson PLC
|
1,022,261 | $267,188,357 | |
| 4 | AJG |
Arthur J. Gallagher & Co.
|
716,424 | $164,469,457 | |
| 5 | BRO |
Brown & Brown, Inc.
|
788,856 | $50,605,112 | |
| 6 | GSHD |
Goosehead Insurance, Inc.
|
557,992 | $27,062,612 | |
| 7 | CRVL |
Corvel Corp
|
130,743 | $8,174,052 | |
| 8 | NP |
Neptune Insurance Holdings Inc.
|
60,600 | $1,908,900 |
All Filings in AON
Export CSV
19 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $867,287,754 | 2,614,754 | Shares | Defined | 2026-08-13 | |
| 2026-03-31 | $257,390,582 | 797,418 | Shares | Defined | 2026-05-14 | |
| 2025-12-31 | $161,108,069 | 456,552 | Shares | Defined | 2026-02-13 | |
| 2025-09-30 | $63,144,969 | 177,085 | Shares | Defined | 2025-11-13 | |
| 2025-06-30 | $28,095,920 | 78,753 | Shares | Defined | 2025-08-13 | |
| 2025-03-31 | $6,716,285 | 16,829 | Shares | Defined | 2025-05-14 | |
| 2024-03-31 | $1,265,799 | 3,793 | Shares | Defined | 2024-05-15 | |
| 2023-12-31 | $1,288,345 | 4,427 | Shares | Defined | 2024-02-14 | |
| 2023-09-30 | $1,775,428 | 5,476 | Shares | Defined | 2023-11-14 | |
| 2023-06-30 | $11,012,570 | 31,902 | Shares | Defined | 2023-08-14 | |
| 2023-03-31 | $5,403,124 | 17,137 | Shares | Defined | 2023-05-15 | |
| 2022-12-31 | $1,003,968 | 3,345 | Shares | Defined | 2023-02-14 | |
| 2021-12-31 | $385,929,559 | 1,284,035 | Shares | Defined | 2022-02-14 | |
| 2021-09-30 | $478,214,090 | 1,673,423 | Shares | Defined | 2021-11-12 | |
| 2021-06-30 | $441,624,821 | 1,849,660 | Shares | Defined | 2021-08-13 | |
| 2021-03-31 | $334,593,056 | 1,454,057 | Shares | Defined | 2021-05-14 | |
| 2020-12-31 | $190,875,895 | 903,469 | Shares | Defined | 2021-02-12 | |
| 2020-09-30 | $152,134,490 | 737,443 | Shares | Defined | 2020-11-12 | |
| 2020-06-30 | $109,287,018 | 567,430 | Shares | Defined | 2020-08-12 | |
| No filing history on record for this holder in this stock. | ||||||