Which hedge funds own AON? AON PLC, Q2 2026 13F holders
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17 of the hedge funds tracked by WhaleCreep disclosed a position in AON (AON PLC) in their Q2 2026 13F filings, worth $2.0bn in total. The largest holder by portfolio weight is Broad Run Investment Management at 5.1% of its book. 2 managers opened a new position this quarter: Brevan Howard Capital Management, Marshall Wace. 4 exited: Cantillon Capital Management, Eminence Capital, Point72 Asset Management LP.
17tracked managers holding
2opened this quarter
4exited this quarter
Which hedge funds hold AON? Current holders by portfolio weight
| Manager | As of | Weight of book | Value | Shares | Δ shares | Action |
|---|---|---|---|---|---|---|
| Broad Run Investment Management | Q2 2026 | 5.1% | $33.4m | 100,650 | -1% | reduced |
| Baupost Group | Q2 2026 | 4.2% | $227.9m | 687,000 | -11% | reduced |
| Farallon Capital Management | Q2 2026 | 2.7% | $458.6m | 1,382,562 | -45% | reduced |
| Viking Global Investors | Q2 2026 | 1.1% | $381.9m | 1,151,269 | 6% | added |
| WCM Investment Management | Q2 2026 | 0.8% | $614.5m | 1,875,859 | -4% | reduced |
| Polen Capital Management | Q2 2026 | 0.5% | $54.4m | 164,035 | -88% | reduced |
| Woodline Partners | Q2 2026 | 0.2% | $51.4m | 155,078 | 51% | added |
| Millennium Management | Q2 2026 | 0.1% | $103.6m | 312,198 | 1463% | added |
| Brevan Howard Capital Management | Q2 2026 | 0.1% | $4.8m | 14,361 | – | new |
| Tudor Investment | Q2 2026 | 0.1% | $15.8m | 47,785 | -22% | reduced |
| Ancora Advisors | Q2 2026 | 0.0% | $2.1m | 6,282 | 4% | added |
| Bridgewater Associates | Q2 2026 | 0.0% | $5.2m | 15,663 | -23% | reduced |
| Citadel Advisors | Q2 2026 | 0.0% | $35.0m | 105,569 | 31% | added |
| First Manhattan | Q2 2026 | 0.0% | $7.2m | 21,562 | -7% | reduced |
| Markel Group | Q2 2026 | 0.0% | $995.1k | 135,800 | 0% | held |
| Marshall Wace | Q2 2026 | 0.0% | $15.5m | 46,582 | – | new |
| D. E. Shaw & Co | Q2 2026 | 0.0% | $11.5m | 34,765 | -73% | reduced |
Exited since the previous quarter
| Manager | Prior weight | Prior value |
|---|---|---|
| Cantillon Capital Management | 17.5% | $436.0m |
| Eminence Capital | 1.3% | $57.8m |
| Point72 Asset Management LP | 0.2% | $10.7m |
| Renaissance Technologies LLC | 0.1% | $3.7m |
How has hedge fund ownership of AON changed?
| Quarter | Managers holding | Combined value |
|---|---|---|
| Q2 2026 | 17 | $2.0bn |
| Q1 2026 | 19 | $3.2bn |
| Q4 2025 | 14 | $5.1bn |
| Q3 2025 | 14 | $6.3bn |
| Q2 2025 | 11 | $5.7bn |
| Q1 2025 | 14 | $6.1bn |
| Q4 2024 | 15 | $4.8bn |
| Q3 2024 | 15 | $5.4bn |
| Q2 2024 | 16 | $4.2bn |
| Q1 2024 | 14 | $4.9bn |
| Q4 2023 | 14 | $3.2bn |
| Q3 2023 | 12 | $4.8bn |
| Q2 2023 | 11 | $5.4bn |
| Q1 2023 | 11 | $4.9bn |
| Q4 2022 | 14 | $4.9bn |
| Q3 2022 | 13 | $4.6bn |
Counts every tracked manager that disclosed AON in that quarter's filing, including managers that have since stopped filing.