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 1,489 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 |
|---|---|---|---|---|---|
|
Leavell Investment Management, Inc.
|
Oct 28, 2025 Q3 2025 |
8,635
shares
|
$2.23 Million
0.12% of portfolio
|
Q3 2025
Reduced 7.53%
|
|
|
Atom Investors LP
Austin, TX |
Nov 14, 2025 Q3 2025 |
8,600
shares
|
$2.22 Million
0.21% of portfolio
|
Q3 2025
Added 22.91%
|
|
|
Bishop Rock Capital, L.P.
New York, NY |
Nov 13, 2023 Q3 2023 |
8,475
shares
|
$2.19 Million
8.61% of portfolio
|
Q3 2023
Reduced 64.39%
|
|
|
Harbor Advisors LLC
|
Nov 12, 2025 Q3 2025 |
8,375
shares
|
$2.17 Million
0.42% of portfolio
|
Q4 2024
Added 28.85%
|
|
|
Delta Global Management LP
New York, NY |
Nov 14, 2025 Q3 2025 |
8,328
shares
|
$2.15 Million
0.19% of portfolio
|
Q3 2025
New holding
|
|
|
Arkadios Wealth Advisors
|
Oct 29, 2025 Q3 2025 |
8,198
shares
|
$2.12 Million
0.07% of portfolio
|
Q3 2025
Added 13.69%
|
|
|
Northwestern Mutual Investment Management Company, LLC
|
Nov 07, 2025 Q3 2025 |
8,170
shares
|
$2.11 Million
0.04% of portfolio
|
Q3 2025
Added 0.01%
|
|
|
Iams Wealth Management, LLC
Omaha, NE |
Oct 15, 2025 Q3 2025 |
8,119
shares
|
$2.1 Million
1.01% of portfolio
|
Q3 2025
Added 18.8%
|
|
|
Nations Financial Group Inc,
Cedar Rapids, IA |
Oct 28, 2025 Q3 2025 |
8,099
shares
|
$2.09 Million
0.17% of portfolio
|
Q3 2025
Added 1.12%
|
|
|
Concurrent Investment Advisors, LLC
Tampa, FL |
Oct 27, 2025 Q3 2025 |
8,083
shares
|
$2.09 Million
0.04% of portfolio
|
Q3 2025
Added 3.85%
|
|
|
Merit Financial Group, LLC
|
Nov 07, 2025 Q3 2025 |
8,036
shares
|
$2.08 Million
0.03% of portfolio
|
Q3 2025
Reduced 0.01%
|
|
|
Hohimer Wealth Management, LLC
|
Nov 10, 2025 Q3 2025 |
7,976
shares
|
$2.06 Million
0.36% of portfolio
|
Q3 2025
New holding
|
|
|
Sterling Capital Management LLC
Charlotte, NC |
Nov 12, 2025 Q3 2025 |
7,903
shares
|
$2.04 Million
0.04% of portfolio
|
Q3 2025
Reduced 56.42%
|
|
|
Provident Wealth Management, LLC
|
Oct 16, 2025 Q3 2025 |
7,819
shares
|
$2.02 Million
0.75% of portfolio
|
Q1 2025
Added 10.31%
|
|
|
Leeward Financial Partners, LLC
|
Nov 12, 2025 Q3 2025 |
7,794
shares
|
$2.01 Million
0.7% of portfolio
|
Q3 2025
Added 14.25%
|
|
|
Omers Administration Corp
Toronto, A6 |
Nov 14, 2025 Q3 2025 |
7,725
shares
|
$2 Million
0.02% of portfolio
|
Q1 2025
Reduced 14.28%
|
|
|
Rfg Advisory, LLC
Birmingham, AL |
Nov 05, 2025 Q3 2025 |
7,710
shares
|
$1.99 Million
0.09% of portfolio
|
Q3 2025
Added 6.96%
|
|
|
Siemens Fonds Invest Gmb H
Munich, 2M |
Nov 14, 2025 Q3 2025 |
7,691
shares
|
$1.99 Million
0.13% of portfolio
|
Q2 2025
Added 10.89%
|
|
|
Lombard Odier Asset Management (Usa) Corp
New York, NY |
Nov 14, 2025 Q3 2025 |
7,688
shares
|
$1.99 Million
0.17% of portfolio
|
Q3 2025
Reduced 19.62%
|
|
|
Nomura Holdings Inc
Tokyo, M0 |
Nov 14, 2025 Q3 2025 |
7,636
shares
|
$1.97 Million
0.0% of portfolio
|
Q3 2025
Added 350.24%
|
|
|
Bailard, Inc.
|
Oct 30, 2025 Q3 2025 |
7,605
shares
|
$1.97 Million
0.05% of portfolio
|
Q3 2025
Reduced 1.21%
|
|
|
Fulcrum Asset Management LLP
London, X0 |
Nov 24, 2025 Q3 2025 |
7,564
shares
|
$1.96 Million
0.65% of portfolio
|
Q3 2025
Reduced 2.7%
|
|
|
Vera Bank, N.A.
|
Nov 07, 2025 Q3 2025 |
7,524
shares
|
$1.95 Million
0.49% of portfolio
|
Q3 2025
Reduced 3.54%
|
|
|
Bright Rock Capital Management, LLC
|
Jan 15, 2026 Q4 2025 |
7,500
shares
|
$1.94 Million
0.41% of portfolio
|
Q1 2023
New holding
|
|
|
Arlington Trust CO LLC
Birmingham, AL |
Oct 28, 2025 Q3 2025 |
7,382
shares
|
$1.91 Million
0.42% of portfolio
|
Q2 2025
Added 26.32%
|
|