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 1,492 institutions that hold shares in the stock, with a total of 213 Million shares, which have been reported (via 13F filing form) to have a value of $55.1 Billion.
| Holding | Report Date | shares Held | Holding Value (Reported) | Last Trade | Trade History |
|---|---|---|---|---|---|
|
Allspring Global Investments Holdings, LLC
|
Jan 15, 2026 Q4 2025 |
11,174
shares
|
$2.89 Million
0.01% of portfolio
|
Q4 2025
Added 5.68%
|
|
|
Walleye Trading LLC
Plymouth, MN |
Nov 14, 2025 Q3 2025 |
11,172
shares
|
$2.89 Million
0.01% of portfolio
|
Q3 2025
Added 9.27%
|
|
|
Prescott Group Capital Management, L.L.C.
Tulsa, OK |
Nov 06, 2025 Q3 2025 |
11,138
shares
|
$2.88 Million
0.45% of portfolio
|
Q3 2025
Reduced 21.22%
|
|
|
Allworth Financial LP
|
Dec 02, 2025 Q3 2025 |
11,063
shares
|
$2.86 Million
0.02% of portfolio
|
Q3 2025
Added 1.92%
|
|
|
Cornerstone Advisors, LLC
Asheville, NC |
Nov 07, 2025 Q3 2025 |
11,000
shares
|
$2.84 Million
0.11% of portfolio
|
Q2 2024
Reduced 26.67%
|
|
|
Lgt Fund Management CO Ltd.
|
Nov 13, 2025 Q3 2025 |
10,945
shares
|
$2.83 Million
0.29% of portfolio
|
Q3 2025
Added 19.68%
|
|
|
Neo Ivy Capital Management
New York, NY |
Nov 12, 2025 Q3 2025 |
10,918
shares
|
$2.82 Million
0.89% of portfolio
|
Q3 2025
Added 572.29%
|
|
|
Whittier Trust CO
|
Oct 31, 2025 Q3 2025 |
10,915
shares
|
$2.82 Million
0.04% of portfolio
|
Q3 2025
Added 0.45%
|
|
|
Landscape Capital Management, L.L.C.
|
Nov 13, 2025 Q3 2025 |
10,876
shares
|
$2.81 Million
0.24% of portfolio
|
Q3 2025
Added 136.95%
|
|
|
Brinker Capital Investments, LLC
|
Nov 12, 2025 Q3 2025 |
10,841
shares
|
$2.8 Million
0.03% of portfolio
|
Q3 2025
Reduced 26.54%
|
|
|
Tilia Fiduciary Partners, Inc.
|
Jan 12, 2026 Q4 2025 |
10,826
shares
|
$2.8 Million
1.58% of portfolio
|
Q4 2025
Added 4.18%
|
|
|
Bi Asset Management Fondsmaeglerselskab A
Kobenhavn, G7 |
Nov 05, 2025 Q3 2025 |
10,530
shares
|
$2.72 Million
0.03% of portfolio
|
Q3 2025
Added 5.37%
|
|
|
Advisor Partners Ii, LLC
Walnut Creek, CA |
Oct 26, 2023 Q3 2023 |
10,480
shares
|
$2.71 Million
0.1% of portfolio
|
Q3 2023
Added 4.52%
|
|
|
Janiczek Wealth Management, LLC
|
Jul 25, 2024 Q2 2024 |
10,393
shares
|
$2.69 Million
0.57% of portfolio
|
Q2 2024
Added 4.74%
|
|
|
Verition Fund Management LLC
Greenwich, CT |
Nov 14, 2025 Q3 2025 |
10,338
shares
|
$2.67 Million
0.01% of portfolio
|
Q3 2025
Reduced 20.15%
|
|
|
Stonebridge Capital Management Inc
Los Angeles, CA |
Jul 01, 2025 Q2 2025 |
10,262
shares
|
$2.65 Million
1.28% of portfolio
|
Q2 2025
Reduced 4.42%
|
|
|
Pendal Group LTD
|
Jan 19, 2023 Q4 2022 |
10,210
shares
|
$2.64 Million
0.02% of portfolio
|
Q4 2022
Added 16.47%
|
|
|
Trueblood Wealth Management, LLC
Lima, OH |
Oct 23, 2025 Q3 2025 |
10,121
shares
|
$2.62 Million
1.22% of portfolio
|
Q3 2025
Added 1.31%
|
|
|
Ritholtz Wealth Management
|
Oct 28, 2025 Q3 2025 |
10,016
shares
|
$2.59 Million
0.06% of portfolio
|
Q3 2025
Added 1.84%
|
|
|
Game Creek Capital, LP
Boston, MA |
Nov 13, 2025 Q3 2025 |
10,000
shares
|
$2.59 Million
1.17% of portfolio
|
Q1 2025
Reduced 4.76%
|
|
|
Telligent Fund, LP
Hong Kong, K3 |
Nov 12, 2025 Q3 2025 |
10,000
shares
|
$2.59 Million
2.65% of portfolio
|
Q3 2025
Reduced 11.5%
|
|
|
Harvest Investment Services, LLC
|
Nov 17, 2025 Q3 2025 |
9,992
shares
|
$2.58 Million
0.67% of portfolio
|
Q3 2025
Added 28.7%
|
|
|
Metis Global Partners, LLC
|
Nov 06, 2025 Q3 2025 |
9,972
shares
|
$2.58 Million
0.07% of portfolio
|
Q3 2025
Reduced 19.81%
|
|
|
Ancora Advisors, LLC
Cleveland, OH |
Nov 14, 2025 Q3 2025 |
9,918
shares
|
$2.56 Million
0.07% of portfolio
|
Q3 2025
Reduced 0.97%
|
|
|
Robeco Institutional Asset Management B.V.
|
Oct 22, 2025 Q3 2025 |
9,754
shares
|
$2.52 Million
0.0% of portfolio
|
Q3 2025
Reduced 1.5%
|
|