Arthur J. Gallagher AJG Institutional Ownership

NYSE AJG

$244.39 -7.06 (-2.81%)

As of: Sep 9, 2026 · 3:59 PM EDT

Institutions by Trading Activity

1,294 Institutions

Increased 622 48.1%

Unchanged 188 14.5%

Reduced 484 37.4%

Ownership Statistics

13F · as of 30 Jun, 2026

Institutional Ownership

94.18%

▲+4.09 pp QoQ

Shares Held by Institutions

241.75Mn

of 256.70Mn outstanding

▲+6.98% QoQ

Shares Outstanding

256.70Mn

14.95Mn held outside 13F filers

Institutional Investors

1,294

filed 13F for Jun 2026

▲+49 vs prior quarter

Net Shares Added (QoQ)

+15.78Mn

accumulated since last quarter

Value of Holdings

$63.50Bn

reported market value

Shares Owned by Institutions

Shares held % of outstanding

Latest —

Average ownership —

Peak ownership —

Shares Purchased/Sold by Institutions

Accumulated Distributed

Latest quarter —

Net over range —

Accumulating quarters —

Ownership Summary

Quarter ending 30 Jun, 2026

Arthur J. Gallagher & Co. (NYSE:AJG) appears in 1,294 institutional 13F filings for the quarter ending June 2026.

Their combined ownership stood at 94.2% of outstanding shares in June 2026, up from 90.1% in March 2026.
Their total shares held in AJG increased 6.98% quarter over quarter, and separately, investors owning Arthur J. Gallagher decreased 6.37% from a year ago.
Among the 1,294 funds, 622 bought more Arthur J. Gallagher shares, 484 sold down, and 188 held their ground.
In total, institutional investors held 241.75Mn shares in Arthur J. Gallagher as of June 2026, up by 15.78Mn shares quarter on quarter, and up 15.73Mn shares year over year.
BlackRock, Inc. is the top holder of Arthur J. Gallagher as of June 30, 2026, with 19.82Mn shares representing 7.72% of outstanding stock.
The largest buyers of Arthur J. Gallagher for the quarter ending June 2026 were NORGES BANK (6.73Mn), FMR LLC (4.02Mn), EAGLE CAPITAL MANAGEMENT LLC (2.23Mn), Sixth Street Partners Management Company, L.P. (2.16Mn), DODGE & COX (2.01Mn).
The largest sales of AJG for the quarter ending June 2026 came from Jpmorgan Chase & Co (5.21Mn), Morgan Stanley (1.46Mn), Capital World Investors (1.31Mn), WELLINGTON MANAGEMENT GROUP LLP (1.3Mn), Boston Partners (797.14K).
Arthur J. Gallagher's 10 largest shareholders as of June 2026 include BlackRock, Inc. (19.82Mn), FMR LLC (18.65Mn), VANGUARD CAPITAL MANAGEMENT LLC (16.78Mn), Jpmorgan Chase & Co (14.36Mn), Capital World Investors (12.51Mn), VANGUARD PORTFOLIO MANAGEMENT LLC (12.45Mn), State Street Corp (11.3Mn), DODGE & COX (9.36Mn), NORGES BANK (6.73Mn), GEODE CAPITAL MANAGEMENT, LLC (6.3Mn) per Business Quant data.

Form 13F Holdings

1,294 Institutional Holders

Report period 30 Jun, 2026

Total shares held 241.75Mn

Of outstanding 94.18%

#	Institution	CIK	Shares Held	% of Outstanding	Change (QoQ)	Change (%)	Value (USD)
1	BlackRock, Inc.	0002012383	19,822,870	7.72%	▲515,074	+2.67%	$4.55Bn
2	FMR LLC	0000315066	18,645,620	7.26%	▲4,024,657	+27.53%	$4.28Bn
3	VANGUARD CAPITAL MANAGEMENT LLC	0002100119	16,777,183	6.54%	▲77,285	+0.46%	$3.85Bn
4	Jpmorgan Chase & Co	0000019617	14,356,764	5.59%	▼5,211,283	-26.63%	$3.26Bn
5	Capital World Investors	0001422849	12,511,991	4.87%	▼1,305,729	-9.45%	$2.87Bn
6	VANGUARD PORTFOLIO MANAGEMENT LLC	0002100121	12,454,725	4.85%	▲35,446	+0.29%	$2.86Bn
7	State Street Corp	0000093751	11,303,790	4.40%	▲329,869	+3.01%	$2.60Bn
8	DODGE & COX	0000200217	9,363,634	3.65%	▲2,008,719	+27.31%	$2.15Bn
9	NORGES BANK	0001374170	6,733,790	2.62%	▲6,733,790	0.00%	$1.55Bn
10	GEODE CAPITAL MANAGEMENT, LLC	0001214717	6,298,870	2.45%	▲55,230	+0.88%	$1.45Bn
11	EAGLE CAPITAL MANAGEMENT LLC	0000945631	4,890,612	1.91%	▲2,225,040	+83.47%	$1.12Bn
12	Principal Financial Group Inc	0001126328	3,494,796	1.36%	▲252,708	+7.79%	$802.31Mn
13	Goldman Sachs Group Inc	0000886982	2,818,022	1.10%	▲864,752	+44.27%	$646.93Mn
14	Morgan Stanley	0000895421	2,591,858	1.01%	▼1,464,317	-36.10%	$595.01Mn
15	Capital Research Global Investors	0001422848	2,585,853	1.01%	▼394,278	-13.23%	$593.63Mn
16	WCM INVESTMENT MANAGEMENT, LLC	0001061186	2,425,562	0.94%	▲63,049	+2.67%	$550.89Mn
17	GTCR LLC	0001576350	2,373,773	0.92%	0	0.00%	$544.95Mn
18	Franklin Resources Inc	0000038777	2,219,141	0.86%	▲265,041	+13.56%	$509.45Mn
19	Northern Trust Corp	0000073124	2,204,733	0.86%	▼25,096	-1.13%	$506.14Mn
20	CHARLES SCHWAB INVESTMENT MANAGEMENT INC	0000884546	2,156,506	0.84%	▲47,043	+2.23%	$495.07Mn

Showing 1 to 20 of 1,294 holders