Institutional Ownership Arthur J. Gallagher & Co. (AJG)
This table provides information about the institutional ownership of Arthur J. Gallagher & Co. (AJG). We have compiled data on the 1,504 institutions that hold shares in the stock, with a total of 214 Million shares, which have been reported (via 13F filing form) to have a value of $55.2 Billion.
| Holding | Report Date | shares Held | Holding Value (Reported) | Last Trade | Trade History |
|---|---|---|---|---|---|
|
Westwood Holdings Group Inc
Dallas, TX |
Nov 14, 2025 Q3 2025 |
221,751
shares
|
$57.3 Million
0.53% of portfolio
|
Q3 2025
Reduced 6.26%
|
|
|
Lpl Financial LLC
Fort Mill, SC |
Nov 12, 2025 Q3 2025 |
217,909
shares
|
$56.3 Million
0.02% of portfolio
|
Q3 2025
Reduced 8.77%
|
|
|
Eventide Asset Management, LLC
Boston, MA |
Nov 14, 2025 Q3 2025 |
216,693
shares
|
$56 Million
1.24% of portfolio
|
Q3 2025
Added 2.91%
|
|
|
Capital International, Inc.
Los Angeles, CA |
Nov 13, 2025 Q3 2025 |
215,889
shares
|
$55.8 Million
0.57% of portfolio
|
Q3 2025
Added 24.21%
|
|
|
New Edge Advisors, LLC
New Orleans, LA |
Nov 14, 2025 Q3 2025 |
208,890
shares
|
$54 Million
0.32% of portfolio
|
Q3 2025
Reduced 0.2%
|
|
|
Sei Investments CO
Oaks, PA |
Nov 13, 2025 Q3 2025 |
204,836
shares
|
$53 Million
0.07% of portfolio
|
Q3 2025
Reduced 46.77%
|
|
|
Citigroup Inc
|
Nov 10, 2025 Q3 2025 |
202,521
shares
|
$52.4 Million
0.03% of portfolio
|
Q3 2025
Reduced 20.41%
|
|
|
Retirement Systems Of Alabama
|
Oct 31, 2025 Q3 2025 |
201,076
shares
|
$52 Million
0.21% of portfolio
|
Q3 2025
Added 13.19%
|
|
|
Aviva PLC
|
Nov 13, 2025 Q3 2025 |
198,056
shares
|
$51.2 Million
0.12% of portfolio
|
Q3 2025
Reduced 24.69%
|
|
|
Israel Englander
Millennium Management LLC | New York, Ny
|
Nov 14, 2025 Q3 2025 |
195,826
shares
|
$50.6 Million
0.03% of portfolio
|
Q3 2025
Reduced 52.1%
|
|
|
Old Republic International Corp
Chicago, IL |
Oct 27, 2025 Q3 2025 |
190,800
shares
|
$49.3 Million
2.19% of portfolio
|
Q1 2024
Reduced 39.39%
|
|
|
King Luther Capital Management Corp
Fort Worth, TX |
Nov 07, 2025 Q3 2025 |
188,346
shares
|
$48.7 Million
0.24% of portfolio
|
Q3 2025
Reduced 15.45%
|
|
|
Abrdn PLC
|
Nov 06, 2025 Q3 2025 |
186,425
shares
|
$48.2 Million
0.09% of portfolio
|
Q3 2025
Added 33.36%
|
|
|
Stifel Financial Corp
St. Louis, MO |
Nov 12, 2025 Q3 2025 |
184,806
shares
|
$47.8 Million
0.05% of portfolio
|
Q3 2025
Reduced 14.35%
|
|
|
Cincinnati Insurance CO
|
Nov 06, 2025 Q3 2025 |
183,710
shares
|
$47.5 Million
0.95% of portfolio
|
Q3 2025
New holding
|
|
|
Gateway Investment Advisers LLC
|
Oct 21, 2025 Q3 2025 |
183,496
shares
|
$47.4 Million
0.56% of portfolio
|
Q3 2025
Added 0.01%
|
|
|
Employees Retirement System Of Texas
|
Nov 13, 2025 Q3 2025 |
177,100
shares
|
$45.8 Million
0.44% of portfolio
|
Q3 2025
Reduced 17.47%
|
|
|
New York State Teachers Retirement System
|
Oct 24, 2025 Q3 2025 |
176,605
shares
|
$45.7 Million
0.11% of portfolio
|
Q3 2025
Reduced 0.03%
|
|
|
Fiera Capital Corp
Montreal, A8 |
Nov 07, 2025 Q3 2025 |
175,945
shares
|
$45.5 Million
0.19% of portfolio
|
Q3 2025
New holding
|
|
|
Mml Investors Services, LLC
Springfield, MA |
Nov 14, 2025 Q3 2025 |
175,907
shares
|
$45.5 Million
0.16% of portfolio
|
Q3 2025
Reduced 3.76%
|
|
|
Mitsubishi Ufj Trust & Banking Corp
Tokyo, M0 |
Oct 31, 2025 Q3 2025 |
161,976
shares
|
$41.9 Million
0.11% of portfolio
|
Q3 2025
Reduced 7.87%
|
|
|
Ci Investments Inc.
Toronto, A6 |
Nov 12, 2025 Q3 2025 |
158,723
shares
|
$41 Million
0.18% of portfolio
|
Q3 2025
Reduced 60.28%
|
|
|
Clark Capital Management Group, Inc.
Philadelphia, PA |
Nov 14, 2025 Q3 2025 |
157,699
shares
|
$40.8 Million
0.32% of portfolio
|
Q3 2025
Added 1.54%
|
|
|
Federation Des Caisses Desjardins Du Quebec
Levis, A8 |
Nov 14, 2025 Q3 2025 |
156,983
shares
|
$40.6 Million
0.21% of portfolio
|
Q3 2025
Added 15.83%
|
|
|
Bank Of Nova Scotia
|
Nov 14, 2025 Q3 2025 |
156,239
shares
|
$40.4 Million
0.09% of portfolio
|
Q3 2025
Added 488.4%
|
|