Aon PLC (AON) Superinvestor holders
32 of the superinvestors we track hold Aon PLC (AON) in their latest 13F filings, $8.4B in total.
Summary
The largest holder is Dodge & Cox, with $2.9B, 1.5% of the portfolio.
In their latest quarter: 3 opened a new position, 9 added, 18 trimmed.
Who holds it
Each investor's latest 13F filing, largest stake first. What a 13F shows.
| Investor | Last change | Shares | Value | % of portfolio | Filed for |
|---|---|---|---|---|---|
| Dodge & Cox | Added | 8,593,144 | $2.9B | 1.5% | Q2 2026 |
| Arrowstreet Capital | Added | 2,614,754 | $867M | 0.4% | Q2 2026 |
| Mark Donovan Boston Partners |
Added | 2,089,773 | $696M | 0.6% | Q2 2026 |
| Cliff Asness AQR Capital Management |
Added | 1,905,800 | $623M | 0.2% | Q2 2026 |
| WCM Investment Management | Trimmed | 1,875,859 | $614M | 1.1% | Q2 2026 |
| Artisan Partners | Added | 1,850,623 | $614M | 1.0% | Q2 2026 |
| Tom Steyer Farallon Capital Management LLC |
Trimmed | 1,382,562 | $459M | 2.7% | Q2 2026 |
| Andreas Halvorsen Viking Global Investors |
Added | 1,151,269 | $382M | 1.1% | Q2 2026 |
| Ric Dillon Diamond Hill Capital Management |
Trimmed | 1,114,156 | $370M | 3.0% | Q2 2026 |
| Seth Klarman Baupost Group |
Trimmed | 687,000 | $228M | 4.2% | Q2 2026 |
| Steven Romick First Pacific Advisors |
Trimmed | 681,367 | $226M | 2.8% | Q2 2026 |
| Wallace Weitz Weitz Investment Management |
Held | 213,860 | $71M | 4.9% | Q2 2026 |
| Ensign Peak Ensign Peak Advisors |
Trimmed | 206,469 | $68M | 0.1% | Q2 2026 |
| Ricky Sandler Eminence Capital |
New position | 179,019 | $58M | 1.3% | Q1 2026 |
| Dan Davidowitz Polen Capital Management |
Trimmed | 164,035 | $54M | 0.5% | Q2 2026 |
| Tom Gayner Markel Group Inc. |
Held | 135,800 | $38M | 0.3% | Q3 2026 |
| Man Group Man Group plc |
Trimmed | 110,868 | $37M | 0.1% | Q2 2026 |
| David Vogel Voloridge Investment Management |
Trimmed | 82,214 | $27M | 0.1% | Q2 2026 |
| Joel Greenblatt Gotham Asset Management |
Trimmed | 51,801 | $17M | 0.0% | Q2 2026 |
| Paul Tudor Jones Tudor Investment Corp |
Trimmed | 47,785 | $16M | 0.1% | Q2 2026 |
| Paul Marshall Marshall Wace |
New position | 46,582 | $15M | 0.0% | Q2 2026 |
| Boykin Curry Eagle Capital Management |
Trimmed | 44,973 | $15M | 0.0% | Q2 2026 |
| Jay Petschek Corsair Capital Management |
Trimmed | 38,379 | $13M | 1.6% | Q2 2026 |
| David Shaw D. E. Shaw & Co. |
Trimmed | 34,765 | $12M | 0.0% | Q2 2026 |
| Fayez Sarofim Fayez Sarofim & Co |
Added | 33,652 | $11M | 0.0% | Q2 2026 |
| Jensen Investment Management | Added | 25,789 | $9M | 0.2% | Q2 2026 |
| First Manhattan First Manhattan Co |
Trimmed | 21,562 | $7M | 0.0% | Q2 2026 |
| Ray Dalio Bridgewater Associates |
Trimmed | 15,663 | $5M | 0.0% | Q2 2026 |
| Alan Howard Brevan Howard |
New position | 14,361 | $5M | 0.1% | Q2 2026 |
| Donald Yacktman Yacktman Asset Management |
Added | 13,165 | $4M | 0.0% | Q3 2026 |
| Two Sigma Two Sigma Investments |
Trimmed | 6,297 | $2M | 0.0% | Q2 2026 |
| Ken Fisher Fisher Investments |
Trimmed | 1,244 | $344,392 | 0.0% | Q3 2026 |
Holders by quarter
| Quarter | Superinvestors holding it |
|---|---|
| Q2 2026 | 33 |
| Q1 2026 | 36 |
| Q4 2025 | 37 |
| Q3 2025 | 36 |
| Q2 2025 | 32 |
| Q1 2025 | 32 |
| Q4 2024 | 34 |
| Q3 2024 | 30 |
Questions about Aon PLC
Which superinvestors own Aon PLC?
32 of the superinvestors we track hold Aon PLC (AON) in their latest 13F filings, $8.4B in total. Dodge & Cox, Arrowstreet Capital, Mark Donovan, Cliff Asness, WCM Investment Management, Artisan Partners.
Who is the largest superinvestor holder of AON?
The largest holder is Dodge & Cox, with $2.9B, 1.5% of the portfolio.
From Aon PLC's annual reports filed with the SEC (XBRL data), standardised by Investingly. Information only, not investment advice.