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Broad Run Investment Management, LLC

Position in AON — Aon plc

CIK 1568621 ARLINGTON, VA

Position in AON

as of Jun 30, 2026 · filed Aug 14, 2026
Position Value
$33,384,598
+$733,142 QoQ
Shares Held
100,650
-0.5% QoQ
Ownership
0.047%
of shares outstanding
% of Portfolio
5.13%
of 13F equity value
Holder Rank
#158
of 1,247 holders
Holding Since
Jun 2020
25 quarters on record
Voting authority Sole 96% Shared 0% None 4%

Common Shares in AON Over Time

Shares Held

Position Value (USD)

Position in Insurance Brokers

Financial Services · as of Jun 30, 2026

Broad Run Investment Management, LLC holds $33,384,598 across 1 Insurance Brokers name. AON ranks #1 (100.0% of the industry book) .

# Ticker Company Shares Value (USD) Open
1 AON
Aon plc
This page
100,650 $33,384,598

All Filings in AON

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25 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $33,384,598 100,650
2026-03-31 $32,651,456 101,157
2025-12-31 $37,605,362 106,567
2025-09-30 $38,017,489 106,617
2025-06-30 $40,398,432 113,237
2025-03-31 $46,727,452 117,085
2024-12-31 $57,887,972 161,176
2024-09-30 $58,688,899 169,626
2024-06-30 $53,407,780 181,919
2024-03-31 $62,539,461 187,401
2023-12-31 $55,043,231 189,139
2023-09-30 $70,423,177 217,208
2023-06-30 $79,087,736 229,107
2023-03-31 $78,815,878 249,979
2022-12-31 $83,513,054 278,247
2022-09-30 $97,899,520 365,474
2022-06-30 $103,169,859 382,564
2022-03-31 $137,699,809 422,872
2021-12-31 $150,375,277 500,317
2021-09-30 $143,423,676 501,885
2021-06-30 $126,937,947 531,655
2021-03-31 $124,614,919 541,545
2020-12-31 $126,489,039 598,708
2020-09-30 $132,660,802 643,048
2020-06-30 $126,416,862 656,370