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Summit Trail Advisors, LLC

Position in AON — Aon plc

CIK 1698478 NEW YORK, NY

Position in AON

as of Mar 31, 2026 · filed May 12, 2026
Position Value
$29,125,730
-$1,231,830 QoQ
Shares Held
90,234
+4.9% QoQ
Ownership
0.042%
of shares outstanding
% of Portfolio
0.66%
of 13F equity value
Holder Rank
not a current holder
Holding Since
Sep 2021
19 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 Mar 31, 2026

Summit Trail Advisors, LLC holds $61,479,683 across 6 Insurance Brokers names. AON ranks #1 (47.4% of the industry book) .

# Ticker Company Shares Value (USD) Open
1 AON
Aon plc
This page
90,234 $29,125,730

All Filings in AON

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19 filing rows on record
Report Date Value (USD) Shares
2026-03-31 $29,125,730 90,234
2025-12-31 $30,357,560 86,028
2025-09-30 $40,044,290 112,301
2025-06-30 $40,804,425 114,375
2025-03-31 $44,450,644 111,380
2024-12-31 $40,608,784 113,066
2024-09-30 $50,603,805 146,258
2024-06-30 $66,093,958 225,131
2024-03-31 $722,837 2,166
2023-12-31 $555,266 1,908
2023-09-30 $735,330 2,268
2023-06-30 $738,728 2,140
2023-03-31 $622,697 1,975
2022-12-31 $651,603 2,171
2022-09-30 $545,651 2,037
2022-06-30 $501,335 1,859
2022-03-31 $546,732 1,679
2021-12-31 $312,582 1,040
2021-09-30 $264,337 925