Position in AON
as of Jun 30, 2026
· filed Aug 14, 2026
Position Value
$126,164,593
+$54,452,884 QoQ
Shares Held
380,369
+71.2% QoQ
Ownership
0.179%
of shares outstanding
% of Portfolio
0.18%
of 13F equity value
Holder Rank
#70
of 1,252 holders
Holding Since
Jun 2022
10 quarters on record
Voting authority
Sole 100%
Shared 0%
None 0%
Common Shares in AON Over Time
Shares Held
Position Value (USD)
Position in Insurance Brokers
Financial Services · as of Jun 30, 2026ADAGE CAPITAL PARTNERS GP, L.L.C. holds $339,468,475 across 5 Insurance Brokers names. AON ranks #2 (37.2% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | AJG |
Arthur J. Gallagher & Co.
|
799,003 | $183,427,118 | |
| 2 | AON |
Aon plc
This page
|
380,369 | $126,164,593 | |
| 3 | WTW |
Willis Towers Watson PLC
|
84,188 | $22,004,217 | |
| 4 | NP |
Neptune Insurance Holdings Inc.
|
175,000 | $5,512,500 | |
| 5 | MRSH |
Marsh & Mclennan Companies, Inc.
|
14,160 | $2,360,047 |
All Filings in AON
Export CSV
10 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $126,164,593 | 380,369 | Shares | Sole | 2026-08-14 | |
| 2026-03-31 | $71,711,709 | 222,169 | Shares | Sole | 2026-05-15 | |
| 2025-12-31 | $214,046,068 | 606,569 | Shares | Sole | 2026-02-17 | |
| 2025-09-30 | $230,375,284 | 646,069 | Shares | Sole | 2025-11-14 | |
| 2025-06-30 | $107,837,488 | 302,269 | Shares | Sole | 2025-08-14 | |
| 2025-03-31 | $68,232,018 | 170,969 | Shares | Sole | 2025-05-15 | |
| 2024-12-31 | $33,067,502 | 92,069 | Shares | Sole | 2025-02-14 | |
| 2024-06-30 | $8,387,287 | 28,569 | Shares | Sole | 2024-08-14 | |
| 2022-12-31 | $36,127,551 | 120,369 | Shares | Sole | 2023-02-14 | |
| 2022-06-30 | $46,160,855 | 171,169 | Shares | Sole | 2022-08-15 | |
| No filing history on record for this holder in this stock. | ||||||