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 14, 2025
Q3 2025
|
Joel Greenblatt
Gotham Asset Management, LLC | New York, Ny
|
BUY
|
- |
11.4K+ 32.34% |
$3.24M - $3.64M
|
46.7K
$12.1M
|
|
|
Nov 13, 2025
Q3 2025
|
Pathstone Holdings, LLC
Englewood, NJ |
BUY
|
- |
10.1K+ 27.63% |
$2.88M - $3.24M
|
46.8K
$12.1M
|
|
|
Nov 12, 2025
Q3 2025
|
Neo Ivy Capital Management
New York, NY |
BUY
|
- |
9.29K+ 572.29% |
$2.64M - $2.97M
|
10.9K
$2.82M
|
|
|
Nov 14, 2025
Q3 2025
|
Worldquant Millennium Advisors LLC
New York, NY |
BUY
|
- |
9.05KNew |
$2.57M - $2.89M
|
9.05K
$2.34M
|
|
|
Nov 06, 2025
Q3 2025
|
Varma Mutual Pension Insurance CO
Varma, H9 |
BUY
|
- |
9K+ 21.82% |
$2.56M - $2.88M
|
50.3K
$13M
|
|
|
Nov 14, 2025
Q3 2025
|
Zurcher Kantonalbank (Zurich Cantonalbank)
Zurich, V8 |
BUY
|
- |
8.71K+ 11.74% |
$2.47M - $2.78M
|
82.9K
$21.4M
|
|
|
Nov 07, 2025
Q3 2025
|
Neos Investment Management LLC
Westport, CT |
BUY
|
- |
8.58K+ 50.28% |
$2.44M - $2.74M
|
25.6K
$6.63M
|
|
|
Nov 06, 2025
Q3 2025
|
High Tower Advisors, LLC
Chicago, IL |
BUY
|
- |
8.4K+ 14.5% |
$2.39M - $2.68M
|
66.3K
$17.1M
|
|
|
Nov 03, 2025
Q3 2025
|
Mirae Asset Global Investments Co., Ltd.
|
BUY
|
- |
8.35K+ 14.55% |
$2.37M - $2.67M
|
65.7K
$17M
|
|
|
Nov 14, 2025
Q3 2025
|
Delta Global Management LP
New York, NY |
BUY
|
- |
8.33KNew |
$2.37M - $2.66M
|
8.33K
$2.15M
|
|
|
Oct 29, 2025
Q3 2025
|
Allstate Corp
Northbrook, IL |
BUY
|
- |
8.32K+ 1042.11% |
$2.36M - $2.66M
|
9.11K
$2.36M
|
|
|
Nov 12, 2025
Q3 2025
|
Group One Trading, L.P.
Chicago, IL |
BUY
|
- |
8.1K+ 618.15% |
$2.3M - $2.59M
|
9.42K
$2.43M
|
|
|
Nov 14, 2025
Q3 2025
|
Bnp Paribas
New York, NY |
BUY
|
- |
8.03K+ 9.67% |
$2.28M - $2.56M
|
91.1K
$23.5M
|
|
|
Nov 10, 2025
Q3 2025
|
Hohimer Wealth Management, LLC
|
BUY
|
- |
7.98KNew |
$2.27M - $2.55M
|
7.98K
$2.06M
|
|
|
Nov 13, 2025
Q3 2025
|
Panagora Asset Management Inc
Boston, MA |
BUY
|
- |
7.55K+ 176.68% |
$2.14M - $2.41M
|
11.8K
$3.05M
|
|
|
Nov 13, 2025
Q3 2025
|
Connor, Clark & Lunn Investment Management Ltd.
|
BUY
|
- |
7.37KNew |
$2.1M - $2.36M
|
7.37K
$1.91M
|
|
|
Nov 03, 2025
Q3 2025
|
National Pension Service
Jeonju Si, Jeollabuk Do, M5 |
BUY
|
- |
7.28K+ 1.55% |
$2.07M - $2.33M
|
478K
$123M
|
|
|
Oct 23, 2025
Q3 2025
|
Oregon Public Employees Retirement Fund
|
BUY
|
- |
7.27K+ 33.0% |
$2.07M - $2.32M
|
29.3K
$7.58M
|
|
|
Nov 14, 2025
Q3 2025
|
Unisphere Establishment
Vaduz, N2 |
BUY
|
- |
7.2K+ 1.36% |
$2.05M - $2.3M
|
538K
$139M
|
|
|
Nov 13, 2025
Q3 2025
|
Korea Investment Corp
Seoul, M5 |
BUY
|
- |
7.11K+ 5.02% |
$2.02M - $2.27M
|
149K
$38.5M
|
|
|
Nov 24, 2025
Q3 2025
|
Manhattan West Asset Management, LLC
Los Angeles, CA |
BUY
|
- |
6.82KNew |
$1.94M - $2.18M
|
6.82K
$1.76M
|
|
|
Nov 13, 2025
Q3 2025
|
Landscape Capital Management, L.L.C.
|
BUY
|
- |
6.29K+ 136.95% |
$1.79M - $2.01M
|
10.9K
$2.81M
|
|
|
Nov 12, 2025
Q3 2025
|
Jefferies Financial Group Inc.
New York, NY |
BUY
|
- |
6.2K+ 124.0% |
$1.76M - $1.98M
|
11.2K
$2.9M
|
|
|
Nov 14, 2025
Q3 2025
|
Eventide Asset Management, LLC
Boston, MA |
BUY
|
- |
6.12K+ 2.91% |
$1.74M - $1.96M
|
217K
$56M
|
|
|
Nov 14, 2025
Q3 2025
|
Banco Bilbao Vizcaya Argentaria, S.A.
|
BUY
|
- |
6.09K+ 10.18% |
$1.73M - $1.95M
|
65.9K
$17M
|
|
|
Nov 14, 2025
Q3 2025
|
Nomura Holdings Inc
Tokyo, M0 |
BUY
|
- |
5.94K+ 350.24% |
$1.69M - $1.9M
|
7.64K
$1.97M
|
|
|
Nov 13, 2025
Q3 2025
|
Virtus Investment Advisers, Inc.
Hartford, CT |
BUY
|
- |
5.93KNew |
$1.68M - $1.89M
|
5.93K
$1.53M
|
|
|
Oct 21, 2025
Q3 2025
|
Gam Holding Ag
|
BUY
|
- |
5.83K+ 46.47% |
$1.66M - $1.86M
|
18.4K
$4.75M
|
|
|
Oct 22, 2025
Q3 2025
|
Torray LLC
|
BUY
|
- |
5.33K+ 27.94% |
$1.51M - $1.7M
|
24.4K
$6.3M
|
|
|
Nov 13, 2025
Q3 2025
|
Van Hulzen Asset Management, LLC
|
BUY
|
- |
5.32K+ 6.4% |
$1.51M - $1.7M
|
88.4K
$22.9M
|
|
|
Nov 12, 2025
Q3 2025
|
Natixis Advisors, L.P.
Boston, MA |
BUY
|
- |
5.31K+ 1.61% |
$1.51M - $1.7M
|
335K
$86.7M
|
|
|
Oct 29, 2025
Q3 2025
|
Professional Advisory Services Inc
|
BUY
|
- |
5.3K+ 8.2% |
$1.51M - $1.69M
|
69.9K
$18.1M
|
|
|
Nov 07, 2025
Q3 2025
|
Maridea Wealth Management LLC
Brooklyn, NY |
BUY
|
- |
5.23KNew |
$1.49M - $1.67M
|
5.23K
$1.35M
|
|
|
Oct 28, 2025
Q3 2025
|
Bfsg, LLC
|
BUY
|
PUT |
5.1KNew |
$1.45M - $1.63M
|
5.1K
$1.32M
|
|
|
Oct 28, 2025
Q3 2025
|
Asr Vermogensbeheer N.V.
Utrecht, P7 |
BUY
|
- |
4.99K+ 4.21% |
$1.42M - $1.6M
|
124K
$31.9M
|
|
|
Dec 18, 2025
Q3 2025
|
Aia Group LTD
Hong Kong, K3 |
BUY
|
- |
4.95K+ 23.18% |
$1.41M - $1.58M
|
26.3K
$6.8M
|
|
|
Oct 27, 2025
Q3 2025
|
Sumitomo Mitsui Trust Holdings, Inc.
|
BUY
|
- |
4.9K+ 0.83% |
$1.39M - $1.57M
|
595K
$154M
|
|
|
Nov 12, 2025
Q3 2025
|
Baltimore Washington Financial Advisors, Inc.
|
BUY
|
- |
4.8K+ 6.76% |
$1.36M - $1.53M
|
75.7K
$19.6M
|
|
|
Nov 12, 2025
Q3 2025
|
Cambridge Investment Research Advisors, Inc.
|
BUY
|
- |
4.72K+ 31.79% |
$1.34M - $1.51M
|
19.6K
$5.06M
|
|
|
Oct 17, 2025
Q3 2025
|
Ethic Inc.
New York, NY |
BUY
|
- |
4.72K+ 18.13% |
$1.34M - $1.51M
|
30.8K
$7.96M
|
|
|
Nov 14, 2025
Q3 2025
|
Ostrum Asset Management
Paris, I0 |
BUY
|
- |
4.65K+ 101.79% |
$1.32M - $1.49M
|
9.22K
$2.38M
|
|
|
Nov 10, 2025
Q3 2025
|
Kovitz Investment Group Partners, LLC
|
BUY
|
- |
4.56K+ 1.03% |
$1.29M - $1.46M
|
445K
$115M
|
|
|
Nov 17, 2025
Q3 2025
|
Great West Life Assurance CO
Winnipeg, A2 |
BUY
|
- |
4.45K+ 1.69% |
$1.26M - $1.42M
|
267K
$69.1M
|
|
|
Oct 23, 2025
Q3 2025
|
Benjamin Edwards Inc
Clayton, MO |
BUY
|
- |
4.26K+ 3.4% |
$1.21M - $1.36M
|
130K
$33.5M
|
|
|
Oct 27, 2025
Q3 2025
|
Grimes & Company, Inc.
|
BUY
|
- |
4.19K+ 57.57% |
$1.19M - $1.34M
|
11.5K
$2.96M
|
|
|
Nov 14, 2025
Q3 2025
|
Mufg Securities Emea PLC
London, X0 |
BUY
|
- |
4.15K+ 548.22% |
$1.18M - $1.33M
|
4.91K
$1.27M
|
|
|
Oct 31, 2025
Q3 2025
|
Uni Super Management Pty LTD
Melbourne, Victoria, C3 |
BUY
|
- |
4.1K+ 23.12% |
$1.16M - $1.31M
|
21.8K
$5.64M
|
|
|
Nov 13, 2025
Q3 2025
|
Capital International Sarl
Los Angeles, CA |
BUY
|
- |
4.09K+ 4.12% |
$1.16M - $1.31M
|
103K
$26.7M
|
|
|
Oct 24, 2025
Q3 2025
|
Tema Etfs LLC
New York, NY |
BUY
|
- |
3.86KNew |
$1.1M - $1.23M
|
3.86K
$997K
|
|
|
Oct 09, 2025
Q3 2025
|
Bath Savings Trust CO
|
BUY
|
- |
3.81K+ 13.6% |
$1.08M - $1.22M
|
31.9K
$8.24M
|
|