HARBOR CAPITAL ADVISORS, INC.

Position in AON — Aon plc

CIK 1039128 CHICAGO, IL

Position in AON

as of Jun 30, 2026 · filed Aug 7, 2026 Compact

Position Value

$1,135,374

+$32,758 QoQ

Shares Held

3,423

+0.2% QoQ

Ownership

0.002%

of shares outstanding

% of Portfolio

0.09%

of 13F equity value

Holder Rank

#562

of 1,247 holders

Holding Since

Mar 2026

2 quarters on record

Voting authority Sole 100% Shared 0% None 0%

Financial Services · as of Jun 30, 2026

HARBOR CAPITAL ADVISORS, INC. holds $3,608,572 across 4 Insurance Brokers names. AON ranks #2 (31.5% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	MRSH	Marsh & Mclennan Companies, Inc.	8,601	$1,433,528
2	AON	Aon plc This page	3,423	$1,135,374
3	BWIN	Baldwin Insurance Group, Inc.	27,325	$726,298
4	BRO	Brown & Brown, Inc.	4,885	$313,372

2 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-06-30	$1,135,374	3,423	+0.2%	Shares	Sole	2026-08-07
2026-03-31	$1,102,616	3,416	—	Shares	Sole	2026-04-28
No filing history on record for this holder in this stock.