Latest Institutional Transactions on Arthur J. Gallagher & Co. (AJG)
This table provides information on the latest institutional transactions involving Arthur J. Gallagher & Co. (AJG) stock. The table includes the name of the institution, the type of operation (buy or sell), whether options were involved, the number of shares exchanged, the range of values for the transaction, and the number of shares held by the institution after the transaction has occurred.
| Report Date | Institution (Fund) | Operation | Option | Shares change | Value Range | Shares Held | Trade History |
|---|---|---|---|---|---|---|---|
|
Oct 02, 2025
Q3 2025
|
Gamma Investing LLC
Foster City, CA |
SELL
|
- |
-53- 1.02% |
$15.1K - $16.9K
|
5.13K
$1.33M
|
|
|
Oct 02, 2025
Q3 2025
|
Central Pacific Bank Trust Division
Honolulu, HI |
BUY
|
- |
39+ 40.63% |
$11.1K - $12.5K
|
135
$34.9K
|
|
|
Oct 02, 2025
Q3 2025
|
Breakwater Investment Management
Seattle, WA |
BUY
|
- |
10New |
$2.84K - $3.19K
|
10
$2.59K
|
|
| Q2 2025 | |||||||
|
Dec 18, 2025
Q2 2025
|
Danske Bank A/S
Copenhagen K, G7 |
BUY
|
- |
40.2K+ 21.05% |
$12.5M - $14M
|
231K
$59.8M
|
|
|
Nov 21, 2025
Q2 2025
|
Royal Bank Of Canada
Toronto, A6 |
BUY
|
- |
124K+ 21.22% |
$38.6M - $43.4M
|
710K
$184M
|
|
|
Nov 14, 2025
Q2 2025
|
North Rock Partners, LLC
|
SELL
|
- |
-923- 28.86% |
$287K - $322K
|
2.28K
$588K
|
|
|
Oct 29, 2025
Q2 2025
|
J.Safra Asset Management Corp
|
BUY
|
- |
69+ 209.09% |
$21.4K - $24.1K
|
102
$26.4K
|
|
|
Oct 24, 2025
Q2 2025
|
Aventus Investment Advisors, Inc.
Naples, FL |
BUY
|
- |
30New |
$9.33K - $10.5K
|
30
$7.76K
|
|
|
Oct 17, 2025
Q2 2025
|
Hm Payson & CO
Portland, ME |
SELL
|
- |
-100- 8.22% |
$31.1K - $34.9K
|
1.12K
$288K
|
|
|
Sep 24, 2025
Q2 2025
|
Texas Permanent School Fund
Austin, TX |
SELL
|
- |
-9.6K- 34.82% |
$2.99M - $3.35M
|
18K
$4.65M
|
|
|
Sep 11, 2025
Q2 2025
|
Silicon Valley Capital Partners
|
BUY
|
- |
9New |
$2.8K - $3.14K
|
9
$2.33K
|
|
|
Aug 29, 2025
Q2 2025
|
Total Investment Management Inc
Scottsdale, AZ |
BUY
|
- |
4New |
$1.24K - $1.4K
|
4
$1.03K
|
|
|
Aug 29, 2025
Q2 2025
|
Evolution Wealth Management Inc.
Fort Myers, FL |
BUY
|
- |
48New |
$14.9K - $16.7K
|
48
$12.4K
|
|
|
Aug 19, 2025
Q2 2025
|
Delos Wealth Advisors, LLC
Dallas, TX |
BUY
|
- |
4New |
$1.24K - $1.4K
|
4
$1.03K
|
|
|
Aug 19, 2025
Q2 2025
|
Anchor Investment Management, LLC
Columbia, SC |
SELL
|
- |
-45- 1.86% |
$14K - $15.7K
|
2.38K
$614K
|
|
|
Aug 19, 2025
Q2 2025
|
Newbridge Financial Services Group, Inc.
|
BUY
|
- |
3New |
$933 - $1.05K
|
3
$776
|
|
|
Aug 14, 2025
Q2 2025
|
Fosun International LTD
|
SELL
|
- |
-1.16K- 35.84% |
$360K - $404K
|
2.08K
$536K
|
|
|
Aug 14, 2025
Q2 2025
|
Winton Group LTD
London, X0 |
BUY
|
- |
11.6KNew |
$3.59M - $4.03M
|
11.6K
$2.99M
|
|
|
Aug 14, 2025
Q2 2025
|
Siemens Fonds Invest Gmb H
Munich, 2M |
BUY
|
- |
755+ 10.89% |
$235K - $263K
|
7.69K
$1.99M
|
|
|
Aug 14, 2025
Q2 2025
|
Ilmarinen Mutual Pension Insurance CO
Helsinki, H9 |
SELL
|
- |
-8K- 10.51% |
$2.49M - $2.79M
|
68.1K
$17.6M
|
|
|
Aug 14, 2025
Q2 2025
|
Qube Research & Technologies LTD
London, X0 |
BUY
|
- |
10.7KNew |
$3.33M - $3.74M
|
10.7K
$2.77M
|
|
|
Aug 14, 2025
Q2 2025
|
Isam Funds (Uk) LTD
London, X0 |
BUY
|
- |
11.5KNew |
$3.57M - $4M
|
11.5K
$2.97M
|
|
|
Aug 14, 2025
Q2 2025
|
Ubs Group Ag
|
BUY
|
CALL |
200New |
$62.2K - $69.8K
|
200
$51.7K
|
|
|
Aug 14, 2025
Q2 2025
|
Hudson Bay Capital Management LP
Greenwich, CT |
BUY
|
- |
3.48K+ 9.95% |
$1.08M - $1.21M
|
38.5K
$9.95M
|
|
|
Aug 14, 2025
Q2 2025
|
Polar Capital Holdings PLC
London, X0 |
SELL
|
- |
-20.1K- 38.65% |
$6.26M - $7.02M
|
32K
$8.26M
|
|
|
Aug 14, 2025
Q2 2025
|
Iconiq Capital, LLC
San Francisco, CA |
BUY
|
- |
92+ 6.7% |
$28.6K - $32.1K
|
1.47K
$379K
|
|
|
Aug 14, 2025
Q2 2025
|
Clear Alpha Technologies LP
Greenwich, CT |
BUY
|
- |
1.72KNew |
$533K - $598K
|
1.72K
$443K
|
|
|
Aug 14, 2025
Q2 2025
|
Weiss Asset Management LP
Boston, MA |
BUY
|
- |
73.2KNew |
$22.8M - $25.5M
|
73.2K
$18.9M
|
|
|
Aug 14, 2025
Q2 2025
|
George Kaiser Family Foundation
|
BUY
|
- |
392+ 43.6% |
$122K - $137K
|
1.29K
$334K
|
|
|
Aug 14, 2025
Q2 2025
|
David A. Siegel
Two Sigma Advisers, LP | New York, Ny
|
BUY
|
- |
11.1KNew |
$3.45M - $3.87M
|
11.1K
$2.87M
|
|
|
Aug 14, 2025
Q2 2025
|
Fortress Investment Group LLC
New York, NY |
BUY
|
- |
100KNew |
$31.1M - $34.9M
|
100K
$25.9M
|
|
|
Aug 14, 2025
Q2 2025
|
Two Sigma Securities, LLC
New York, NY |
BUY
|
- |
15.3KNew |
$4.77M - $5.35M
|
15.3K
$3.96M
|
|
|
Aug 14, 2025
Q2 2025
|
Two Sigma Investments, LP
New York, NY |
BUY
|
- |
2.7KNew |
$839K - $942K
|
2.7K
$698K
|
|
|
Aug 14, 2025
Q2 2025
|
Gillson Capital LP
Chicago, IL |
SELL
|
- |
-7.18K- 27.71% |
$2.23M - $2.5M
|
18.7K
$4.84M
|
|
|
Aug 14, 2025
Q2 2025
|
Woodline Partners LP
San Francisco, CA |
BUY
|
- |
352K+ 3018.41% |
$109M - $123M
|
364K
$94M
|
|
|
Aug 14, 2025
Q2 2025
|
Mairs & Power Inc
St Paul, MN |
SELL
|
- |
-40- 5.0% |
$12.4K - $14K
|
760
$196K
|
|
|
Aug 14, 2025
Q2 2025
|
Voya Financial Advisors, Inc.
Windsor, CT |
SELL
|
- |
-41- 5.05% |
$12.7K - $14.3K
|
771
$199K
|
|
|
Aug 14, 2025
Q2 2025
|
New Vernon Investment Management LLC
Highland Park, IL |
SELL
|
- |
-12.1K- 50.0% |
$3.77M - $4.23M
|
12.1K
$3.14M
|
|
|
Aug 14, 2025
Q2 2025
|
Icon Wealth Advisors, LLC
Houston, TX |
SELL
|
- |
-5- 0.51% |
$1.55K - $1.74K
|
984
$254K
|
|
|
Aug 14, 2025
Q2 2025
|
Quarry LP
New York, NY |
BUY
|
- |
393New |
$122K - $137K
|
393
$102K
|
|
|
Aug 14, 2025
Q2 2025
|
Capitolis Liquid Global Markets LLC
New York, NY |
BUY
|
- |
26KNew |
$8.08M - $9.07M
|
26K
$6.72M
|
|
|
Aug 14, 2025
Q2 2025
|
Farringdon Capital, Ltd.
London, X0 |
BUY
|
- |
3.02KNew |
$938K - $1.05M
|
3.02K
$780K
|
|
|
Aug 14, 2025
Q2 2025
|
Bank Of America Corp
Charlotte, NC |
BUY
|
PUT |
700New |
$218K - $244K
|
700
$181K
|
|
|
Aug 14, 2025
Q2 2025
|
Legato Capital Management LLC
|
BUY
|
- |
28+ 0.54% |
$8.7K - $9.77K
|
5.21K
$1.35M
|
|
|
Aug 14, 2025
Q2 2025
|
Viking Global Investors LP
|
BUY
|
- |
59.2K+ 8.89% |
$18.4M - $20.7M
|
726K
$188M
|
|
|
Aug 14, 2025
Q2 2025
|
Coyle Financial Counsel LLC
Glenview, IL |
BUY
|
- |
284+ 33.02% |
$88.3K - $99.1K
|
1.14K
$296K
|
|
|
Aug 14, 2025
Q2 2025
|
Ep Wealth Advisors, LLC
Torrance, CA |
BUY
|
- |
4.3K+ 207.53% |
$1.34M - $1.5M
|
6.37K
$1.65M
|
|
|
Aug 14, 2025
Q2 2025
|
Hrt Financial LP
New York, NY |
BUY
|
- |
105KNew |
$32.6M - $36.6M
|
105K
$27.1M
|
|
|
Aug 14, 2025
Q2 2025
|
Cibc World Markets Corp
New York, NY |
BUY
|
- |
1.74K+ 5.71% |
$541K - $607K
|
32.2K
$8.33M
|
|
|
Aug 14, 2025
Q2 2025
|
Lighthouse Investment Partners, LLC
Palm Beach Gardens, FL |
BUY
|
- |
33.2K+ 44.62% |
$10.3M - $11.6M
|
107K
$27.8M
|
|