Latest Institutional Purchases of Arthur J. Gallagher & Co. (AJG)
This list provides information on the latest institutional transactions involving Arthur J. Gallagher & Co. (AJG) stock that were buys. The list includes the name of the institution, the number of shares exchanged, the range of values for the transaction, and the number of shares held by the institution after the purchase has occurred.
| Report Date | Institution (Fund) | Operation | Option | Shares change | Value Range | Shares Held | Trade History |
|---|---|---|---|---|---|---|---|
|
Nov 07, 2025
Q3 2025
|
Jpmorgan Chase & CO
New York, NY |
BUY
|
- |
2.97M+ 17.07% |
$843M - $948M
|
20.3M
$5.26B
|
|
|
Nov 14, 2025
Q3 2025
|
T. Rowe Price Investment Management, Inc.
Baltimore, MD |
BUY
|
- |
2.5M+ 1806.53% |
$709M - $797M
|
2.63M
$681M
|
|
|
Nov 14, 2025
Q3 2025
|
Morgan Stanley
New York, NY |
BUY
|
- |
1.49M+ 21.05% |
$424M - $477M
|
8.59M
$2.22B
|
|
|
Nov 10, 2025
Q3 2025
|
Mitsubishi Ufj Kokusai Asset Management Co., Ltd.
|
BUY
|
- |
726K+ 30.46% |
$206M - $232M
|
3.11M
$803M
|
|
|
Nov 04, 2025
Q3 2025
|
Principal Financial Group Inc
Des Moines, IA |
BUY
|
- |
593K+ 26.11% |
$169M - $190M
|
2.87M
$741M
|
|
|
Nov 14, 2025
Q3 2025
|
Wellington Management Group LLP
Boston, MA |
BUY
|
- |
395K+ 13.75% |
$112M - $126M
|
3.27M
$846M
|
|
|
Nov 13, 2025
Q3 2025
|
Boston Partners
Boston, MA |
BUY
|
- |
295K+ 40.0% |
$83.8M - $94.2M
|
1.03M
$267M
|
|
|
Nov 14, 2025
Q3 2025
|
Brown Advisory Inc
|
BUY
|
- |
231K+ 10.11% |
$65.7M - $73.8M
|
2.52M
$651M
|
|
|
Nov 04, 2025
Q3 2025
|
Allianz Asset Management Gmb H
Munich, 2M |
BUY
|
- |
192K+ 50.88% |
$54.7M - $61.5M
|
571K
$147M
|
|
|
Nov 06, 2025
Q3 2025
|
Cincinnati Insurance CO
|
BUY
|
- |
184KNew |
$52.2M - $58.7M
|
184K
$47.5M
|
|
|
Nov 07, 2025
Q3 2025
|
Fiera Capital Corp
Montreal, A8 |
BUY
|
- |
176KNew |
$50M - $56.2M
|
176K
$45.5M
|
|
|
Nov 13, 2025
Q3 2025
|
Fil LTD
Hamilton, D0 |
BUY
|
- |
156K+ 12.88% |
$44.3M - $49.8M
|
1.37M
$353M
|
|
|
Nov 14, 2025
Q3 2025
|
Nissay Asset Management Corp
Tokyo, M0 |
BUY
|
- |
150K+ 122.62% |
$42.7M - $48M
|
273K
$70.5M
|
|
|
Nov 14, 2025
Q3 2025
|
State Street Corp
Boston, MA |
BUY
|
- |
148K+ 1.37% |
$41.9M - $47.2M
|
10.9M
$2.82B
|
|
|
Nov 06, 2025
Q3 2025
|
Cincinnati Financial Corp
|
BUY
|
- |
138KNew |
$39.3M - $44.2M
|
138K
$35.7M
|
|
|
Nov 14, 2025
Q3 2025
|
Bank Of Nova Scotia
|
BUY
|
- |
130K+ 488.4% |
$36.9M - $41.4M
|
156K
$40.4M
|
|
|
Nov 13, 2025
Q3 2025
|
Oribel Capital Management, LP
New York, NY |
BUY
|
- |
129KNew |
$36.6M - $41.1M
|
129K
$33.3M
|
|
|
Oct 28, 2025
Q3 2025
|
Sequoia Financial Advisors, LLC
|
BUY
|
- |
128KNew |
$36.3M - $40.8M
|
128K
$33M
|
|
|
Nov 12, 2025
Q3 2025
|
Findlay Park Partners LLP
London, X0 |
BUY
|
- |
126K+ 13.32% |
$35.7M - $40.2M
|
1.07M
$277M
|
|
|
Nov 13, 2025
Q3 2025
|
Sandhill Capital Partners LLC
Buffalo, NY |
BUY
|
- |
108KNew |
$30.8M - $34.6M
|
108K
$28M
|
|
|
Nov 14, 2025
Q3 2025
|
Visualize Group LP
New York, NY |
BUY
|
- |
106KNew |
$30.2M - $34M
|
106K
$27.5M
|
|
|
Nov 12, 2025
Q3 2025
|
Bowie Capital Management, LLC
Richardson, TX |
BUY
|
- |
106KNew |
$30.2M - $33.9M
|
106K
$27.5M
|
|
|
Nov 14, 2025
Q3 2025
|
Bank Of America Corp
Charlotte, NC |
BUY
|
- |
102K+ 6.98% |
$29M - $32.6M
|
1.57M
$405M
|
|
|
Nov 13, 2025
Q3 2025
|
Capital World Investors
Los Angeles, CA |
BUY
|
- |
101K+ 0.87% |
$28.8M - $32.4M
|
11.8M
$3.05B
|
|
|
Nov 13, 2025
Q3 2025
|
Oribel Capital Management, LP
New York, NY |
BUY
|
PUT |
96.9KNew |
$27.5M - $31M
|
96.9K
$25M
|
|
|
Nov 12, 2025
Q3 2025
|
Geode Capital Management, LLC
Boston, MA |
BUY
|
- |
90.5K+ 1.53% |
$25.7M - $28.9M
|
6M
$1.55B
|
|
|
Nov 14, 2025
Q3 2025
|
Janus Henderson Group PLC
London, X0 |
BUY
|
- |
82K+ 5.3% |
$23.3M - $26.2M
|
1.63M
$421M
|
|
|
Nov 14, 2025
Q3 2025
|
Ken Griffin
Citadel Advisors LLC | Chicago, Il
|
BUY
|
- |
80.5K+ 262.32% |
$22.9M - $25.7M
|
111K
$28.8M
|
|
|
Nov 07, 2025
Q3 2025
|
Vanguard Group Inc
Valley Forge, PA |
BUY
|
- |
76.8K+ 0.25% |
$21.8M - $24.5M
|
31.2M
$8.06B
|
|
|
Nov 13, 2025
Q3 2025
|
Ceredex Value Advisors LLC
|
BUY
|
- |
74.9KNew |
$21.3M - $23.9M
|
74.9K
$19.4M
|
|
|
Nov 14, 2025
Q3 2025
|
Chilton Investment CO Inc.
Stamford, CT |
BUY
|
- |
73.2K+ 10.57% |
$20.8M - $23.4M
|
766K
$198M
|
|
|
Nov 14, 2025
Q3 2025
|
Advisor Group Holdings, Inc.
Phoenix, AZ |
BUY
|
- |
70.8K+ 160.06% |
$20.1M - $22.6M
|
115K
$29.7M
|
|
|
Nov 13, 2025
Q3 2025
|
Legal & General Group PLC
London, X0 |
BUY
|
- |
69.2K+ 5.26% |
$19.7M - $22.1M
|
1.39M
$358M
|
|
|
Nov 13, 2025
Q3 2025
|
Russell Investments Group, Ltd.
|
BUY
|
- |
69.2K+ 29.48% |
$19.7M - $22.1M
|
304K
$78.5M
|
|
|
Nov 13, 2025
Q3 2025
|
Franklin Resources Inc
San Mateo, CA |
BUY
|
- |
68.6K+ 19.18% |
$19.5M - $21.9M
|
426K
$110M
|
|
|
Nov 14, 2025
Q3 2025
|
Natixis
Paris, I0 |
BUY
|
- |
64.8K+ 160.06% |
$18.4M - $20.7M
|
105K
$27.2M
|
|
|
Nov 14, 2025
Q3 2025
|
Mercer Global Advisors Inc
Denver, CO |
BUY
|
- |
60.9K+ 153.08% |
$17.3M - $19.5M
|
101K
$26M
|
|
|
Nov 12, 2025
Q3 2025
|
Nomura Asset Management CO LTD
Tokyo, M0 |
BUY
|
- |
54.2K+ 16.21% |
$15.4M - $17.3M
|
388K
$100M
|
|
|
Oct 14, 2025
Q3 2025
|
Ccla Investment Management LTD
London, X0 |
BUY
|
- |
53.1K+ 12.57% |
$15.1M - $16.9M
|
475K
$123M
|
|
|
Oct 30, 2025
Q3 2025
|
I A Global Asset Management Inc.
Quebec, A8 |
BUY
|
- |
52.9KNew |
$15M - $16.9M
|
52.9K
$13.7M
|
|
|
Nov 13, 2025
Q3 2025
|
Jim Simons
Renaissance Technologies LLC | New York, Ny
|
BUY
|
- |
50.9K+ 14.56% |
$14.5M - $16.3M
|
401K
$104M
|
|
|
Nov 06, 2025
Q3 2025
|
Abrdn PLC
|
BUY
|
- |
46.6K+ 33.36% |
$13.3M - $14.9M
|
186K
$48.2M
|
|
|
Nov 13, 2025
Q3 2025
|
Capital International Investors
Los Angeles, CA |
BUY
|
- |
45.3K+ 0.63% |
$12.9M - $14.5M
|
7.19M
$1.86B
|
|
|
Nov 07, 2025
Q3 2025
|
Pelham Capital Ltd.
London, X0 |
BUY
|
- |
44.7KNew |
$12.7M - $14.3M
|
44.7K
$11.5M
|
|
|
Nov 14, 2025
Q3 2025
|
United Capital Financial Advisers, LLC
Newport Beach, CA |
BUY
|
- |
42.1K+ 96.47% |
$12M - $13.4M
|
85.7K
$22.2M
|
|
|
Nov 13, 2025
Q3 2025
|
Capital International, Inc.
Los Angeles, CA |
BUY
|
- |
42.1K+ 24.21% |
$12M - $13.4M
|
216K
$55.8M
|
|
|
Nov 14, 2025
Q3 2025
|
Trillium Asset Management, LLC
Boston, MA |
BUY
|
- |
40.1K+ 518.95% |
$11.4M - $12.8M
|
47.8K
$12.4M
|
|
|
Nov 13, 2025
Q3 2025
|
Ray Dalio
Bridgewater Associates, LP | Westport, Ct
|
BUY
|
- |
39.2KNew |
$11.1M - $12.5M
|
39.2K
$10.1M
|
|
|
Nov 07, 2025
Q3 2025
|
Factory Mutual Insurance CO
Waltham, MA |
BUY
|
- |
35K+ 241.38% |
$9.95M - $11.2M
|
49.5K
$12.8M
|
|
|
Oct 30, 2025
Q3 2025
|
Universal Beteiligungs Und Servicegesellschaft Mb H
Frankfurt Am Main, 2M |
BUY
|
- |
34.7K+ 10.73% |
$9.86M - $11.1M
|
358K
$92.6M
|
|