First Pacific Advisors, LP

Position in AJG — Arthur J. Gallagher & Co.

CIK 1377581 EL SEGUNDO, CA

Position in AJG

as of Jun 30, 2026 · filed Aug 14, 2026 Compact

Position Value

$306,772,095

+$222,806,845 QoQ

Shares Held

1,336,290

+244.7% QoQ

Ownership

0.521%

of shares outstanding

% of Portfolio

3.94%

of 13F equity value

Holder Rank

#28

of 1,289 holders

Holding Since

Mar 2026

2 quarters on record

Voting authority Sole 0% Shared 100% None 0%

Financial Services · as of Jun 30, 2026

First Pacific Advisors, LP holds $552,977,285 across 3 Insurance Brokers names. AJG ranks #1 (55.5% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	AJG	Arthur J. Gallagher & Co. This page	1,336,290	$306,772,095
2	AON	Aon plc	681,367	$226,002,620
3	MRSH	Marsh & Mclennan Companies, Inc.	121,213	$20,202,570

2 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-06-30	$306,772,095	1,336,290	+244.7%	Shares	Sole	2026-08-14
2026-03-31	$83,965,250	387,687	—	Shares	Sole	2026-05-14
No filing history on record for this holder in this stock.