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Kampmann Melissa S.

Position in AON — Aon plc

CIK 1999898 WAUSAU, WI

Position in AON

as of Jun 30, 2026 · filed Jul 29, 2026
Position Value
$1,293,590
-$1,080,456 QoQ
Shares Held
3,900
-47.0% QoQ
Ownership
0.002%
of shares outstanding
% of Portfolio
1.07%
of 13F equity value
Holder Rank
#542
of 1,247 holders
Holding Since
Sep 2023
12 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 Jun 30, 2026

Kampmann Melissa S. holds $1,293,590 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
3,900 $1,293,590

All Filings in AON

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12 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $1,293,590 3,900
2026-03-31 $2,374,046 7,355
2025-12-31 $2,994,186 8,485
2025-09-30 $3,139,686 8,805
2025-06-30 $3,255,434 9,125
2025-03-31 $3,685,595 9,235
2024-12-31 $3,311,454 9,220
2024-09-30 $3,465,089 10,015
2024-06-30 $2,932,864 9,990
2024-03-31 $3,343,874 10,020
2023-12-31 $2,553,700 8,775
2023-09-30 $2,814,229 8,680