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True North Advisors, LLC

Position in AON — Aon plc

CIK 1634556 Dallas, TX

Position in AON

as of Jun 30, 2026 · filed Jul 22, 2026
Position Value
$410,963
-$13,492 QoQ
Shares Held
1,239
-5.8% QoQ
Ownership
0.001%
of shares outstanding
% of Portfolio
0.06%
of 13F equity value
Holder Rank
#800
of 1,247 holders
Holding Since
Mar 2023
14 quarters on record
Voting authority Sole 0% Shared 0% None 100%

Common Shares in AON Over Time

Shares Held

Position Value (USD)

Position in Insurance Brokers

Financial Services · as of Jun 30, 2026

True North Advisors, LLC holds $674,468 across 2 Insurance Brokers names. AON ranks #1 (60.9% of the industry book) .

# Ticker Company Shares Value (USD) Open
1 AON
Aon plc
This page
1,239 $410,963

All Filings in AON

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14 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $410,963 1,239
2026-03-31 $424,455 1,315
2025-12-31 $382,874 1,085
2025-09-30 $382,610 1,073
2025-06-30 $360,684 1,011
2025-03-31 $291,734 731
2024-12-31 $262,545 731
2024-09-30 $221,433 640
2024-06-30 $209,322 713
2024-03-31 $237,942 713
2023-12-31 $212,153 729
2023-09-30 $235,707 727
2023-06-30 $250,960 727
2023-03-31 $229,215 727