Harbor Advisors LLC

Position in AON — Aon plc

CIK 1687156 West Palm Beach, FL

Position in AON

as of Jun 30, 2026 · filed Jul 28, 2026 Compact

Position Value

$829,225

+$22,275 QoQ

Shares Held

2,500

0.0% QoQ

Ownership

0.001%

of shares outstanding

% of Portfolio

0.11%

of 13F equity value

Holder Rank

#631

of 1,247 holders

Holding Since

Jun 2020

25 quarters on record

Voting authority Sole 100% Shared 0% None 0%

Financial Services · as of Jun 30, 2026

Harbor Advisors LLC holds $4,291,473 across 3 Insurance Brokers names. AON ranks #3 (19.3% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	AJG	Arthur J. Gallagher & Co.	8,375	$1,922,648
2	BRO	Brown & Brown, Inc.	24,000	$1,539,600
3	AON	Aon plc This page	2,500	$829,225

25 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-06-30	$829,225	2,500	0.0%	Shares	Sole	2026-07-28
2026-03-31	$806,950	2,500	0.0%	Shares	Sole	2026-05-07
2025-12-31	$882,200	2,500	0.0%	Shares	Sole	2026-01-30
2025-09-30	$891,450	2,500	0.0%	Shares	Sole	2025-11-12
2025-06-30	$891,900	2,500	0.0%	Shares	Sole	2025-08-13
2025-03-31	$997,725	2,500	0.0%	Shares	Sole	2025-05-15
2024-12-31	$897,900	2,500	0.0%	Shares	Sole	2025-02-11
2024-09-30	$864,975	2,500	0.0%	Shares	Sole	2024-11-14
2024-06-30	$733,950	2,500	0.0%	Shares	Sole	2024-07-30
2024-03-31	$834,300	2,500	0.0%	Shares	Sole	2024-05-01
2023-12-31	$727,550	2,500	0.0%	Shares	Sole	2024-02-01
2023-09-30	$810,550	2,500	0.0%	Shares	Sole	2023-11-07
2023-06-30	$863,000	2,500	0.0%	Shares	Sole	2023-08-15
2023-03-31	$788,225	2,500	0.0%	Shares	Sole	2023-05-11
2022-12-31	$750,350	2,500	0.0%	Shares	Sole	2023-02-13
2022-09-30	$669,675	2,500	0.0%	Shares	Sole	2022-11-07
2022-06-30	$674,200	2,500	0.0%	Shares	Sole	2022-08-05
2022-03-31	$814,075	2,500	0.0%	Shares	Sole	2022-05-16
2021-12-31	$751,400	2,500	0.0%	Shares	Sole	2022-02-14
2021-09-30	$714,425	2,500	0.0%	Shares	Sole	2021-10-29
2021-06-30	$596,900	2,500	0.0%	Shares	Sole	2021-08-03
2021-03-31	$575,275	2,500	0.0%	Shares	Sole	2021-05-04
2020-12-31	$528,175	2,500	0.0%	Shares	Sole	2021-02-11
2020-09-30	$515,750	2,500	0.0%	Shares	Sole	2020-11-09
2020-06-30	$481,500	2,500	—	Shares	Sole	2020-08-03
No filing history on record for this holder in this stock.