Form 13F security
AON · Aon PLC
Class SHS CL A
As filed on Form 13F — long US-listed positions only. No shorts, cash, bonds, or non-13F assets appear here.
Filed up to 45 days after quarter end; holdings may have changed since.
Tracked managers holding it
Share and principal positions
| Manager | Quarter | Value | % of portfolio | SH/PRN qty | Put/call |
|---|---|---|---|---|---|
| Dodge & Cox | 2026-06-30 | $2,850M | 1.5% | SH 8,593,144 | — |
| FARALLON CAPITAL MANAGEMENT, L.L.C. | 2026-06-30 | $459M | 2.1% | SH 1,382,562 | — |
| VIKING GLOBAL INVESTORS LP | 2026-06-30 | $382M | 1.1% | SH 1,151,269 | — |
| BAUPOST GROUP LLC/MA — Seth Klarman | 2026-06-30 | $228M | 4.2% | SH 687,000 | — |
| POLEN CAPITAL MANAGEMENT LLC | 2026-06-30 | $54M | 0.5% | SH 164,035 | — |
| Markel Group Inc. | 2026-06-30 | $45M | 0.3% | SH 135,800 | — |
| EAGLE CAPITAL MANAGEMENT LLC | 2026-06-30 | $15M | <0.1% | SH 44,973 | — |
| Bridgewater Associates, LP | 2026-06-30 | $5.2M | <0.1% | SH 15,663 | — |
| YACKTMAN ASSET MANAGEMENT LP | 2026-06-30 | $4.3M | <0.1% | SH 12,915 | — |
| Fisher Asset Management, LLC — Ken Fisher | 2026-06-30 | $0.9M | <0.1% | SH 2,797 | — |
Total $4,043M across 10 of 69 managers.
Sums are across tracked reports, not unique economic ownership.
Markel Group Inc. — Combined report.
Filed rows (11) — as filed
The filer reports some securities in multiple rows; rows are shown as filed.
| Manager | Class | Put/call | Value | % of portfolio | SH/PRN qty | Source |
|---|---|---|---|---|---|---|
| Dodge & Cox | SHS CL A | — | $2,850M | 1.5% | SH 8,593,144 | 0001193125-26-349535 |
| FARALLON CAPITAL MANAGEMENT, L.L.C. | SHS CL A | — | $459M | 2.1% | SH 1,382,562 | 0000908834-26-000432 |
| VIKING GLOBAL INVESTORS LP | SHS CL A | — | $382M | 1.1% | SH 1,151,269 | 0001103804-26-000006 |
| BAUPOST GROUP LLC/MA | SHS CL A | — | $228M | 4.2% | SH 687,000 | 0001061768-26-000010 |
| POLEN CAPITAL MANAGEMENT LLC | SHS CL A | — | $54M | 0.5% | SH 164,035 | 0001172661-26-003035 |
| Markel Group Inc. | SHS CL A | — | $45M | 0.3% | SH 134,300 | 0001096343-26-000065 |
| EAGLE CAPITAL MANAGEMENT LLC | SHS CL A | — | $15M | <0.1% | SH 44,973 | 0001172661-26-003757 |
| Bridgewater Associates, LP | SHS CL A | — | $5.2M | <0.1% | SH 15,663 | 0001350694-26-000003 |
| YACKTMAN ASSET MANAGEMENT LP | SHS CL A | — | $4.3M | <0.1% | SH 12,915 | 0000905567-26-000003 |
| Fisher Asset Management, LLC | COM | — | $0.9M | <0.1% | SH 2,797 | 0000850529-26-000006 |
| Markel Group Inc. | SHS CL A | — | <$1M | <0.1% | SH 1,500 | 0001096343-26-000065 |
Quarter-to-quarter notes
Reported change, not a confirmed trade: this compares quarter-end reports filed up to 45 days later, and the position may since have changed. Amendments, corporate actions, and changes in reporting scope can also move these rows. Value change compares period-end reported values; for continuing rows it includes market price movement.
Newly reported by Fisher Asset Management, LLC — Ken Fisher.
No longer reported by Cantillon Capital Management LLC, GAMCO INVESTORS, INC. ET AL, Point72 Asset Management, L.P..
Changes appear only where the prior quarter's validated report exists.