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 1,531 institutions that hold shares in the stock, with a total of 216 Million shares, which have been reported (via 13F filing form) to have a value of $64.5 Billion.
| Holding | Report Date | shares Held | Holding Value (Reported) | Last Trade | Trade History |
|---|---|---|---|---|---|
|
Bishop Rock Capital, L.P.
New York, NY |
Nov 13, 2023 Q3 2023 |
8,475
shares
|
$2.53 Million
8.61% of portfolio
|
Q3 2023
Reduced 64.39%
|
|
|
Advisory Services Network, LLC
|
Aug 19, 2025 Q2 2025 |
8,399
shares
|
$2.51 Million
0.05% of portfolio
|
Q2 2025
Added 3.44%
|
|
|
Illinois Municipal Retirement Fund
|
Aug 07, 2025 Q2 2025 |
8,394
shares
|
$2.51 Million
0.04% of portfolio
|
Q2 2025
Reduced 34.97%
|
|
|
Harbor Advisors LLC
|
Aug 13, 2025 Q2 2025 |
8,375
shares
|
$2.5 Million
0.46% of portfolio
|
Q4 2024
Added 28.85%
|
|
|
Tokio Marine Asset Management CO LTD
Tokyo, M0 |
Aug 12, 2025 Q2 2025 |
8,347
shares
|
$2.49 Million
0.1% of portfolio
|
Q2 2025
Added 7.34%
|
|
|
Northwestern Mutual Investment Management Company, LLC
|
Aug 12, 2025 Q2 2025 |
8,169
shares
|
$2.44 Million
0.04% of portfolio
|
Q2 2025
Added 0.99%
|
|
|
Nations Financial Group Inc,
Cedar Rapids, IA |
Aug 11, 2025 Q2 2025 |
8,009
shares
|
$2.39 Million
0.19% of portfolio
|
Q2 2025
Reduced 0.26%
|
|
|
Wolverine Trading, LLC
Chicago, IL |
Aug 18, 2025 Q2 2025 |
8,000
shares
|
$2.39 Million
0.0% of portfolio
|
Q2 2025
New holding
|
|
|
Heritage Family Offices, LLP
Scottsdale, AZ |
Jul 09, 2025 Q2 2025 |
7,999
shares
|
$2.39 Million
1.38% of portfolio
|
Q2 2025
Added 10.39%
|
|
|
Farther Finance Advisors, LLC
San Francisco, CA |
Jul 11, 2025 Q2 2025 |
7,872
shares
|
$2.35 Million
0.05% of portfolio
|
Q2 2025
Reduced 9.38%
|
|
|
Provident Wealth Management, LLC
|
Jul 18, 2025 Q2 2025 |
7,819
shares
|
$2.33 Million
0.83% of portfolio
|
Q1 2025
Added 10.31%
|
|
|
Vera Bank, N.A.
|
Aug 07, 2025 Q2 2025 |
7,800
shares
|
$2.33 Million
0.56% of portfolio
|
Q2 2025
Added 136.15%
|
|
|
Concurrent Investment Advisors, LLC
Tampa, FL |
Jul 25, 2025 Q2 2025 |
7,783
shares
|
$2.32 Million
0.05% of portfolio
|
Q2 2025
Added 2.02%
|
|
|
Harvest Investment Services, LLC
|
Aug 14, 2025 Q2 2025 |
7,764
shares
|
$2.32 Million
0.62% of portfolio
|
Q2 2025
Added 99.59%
|
|
|
Toroso Investments, LLC
Massapequa, NY |
Aug 14, 2025 Q2 2025 |
7,730
shares
|
$2.31 Million
0.02% of portfolio
|
Q2 2025
Reduced 31.67%
|
|
|
Trillium Asset Management, LLC
Boston, MA |
Aug 05, 2025 Q2 2025 |
7,726
shares
|
$2.31 Million
0.07% of portfolio
|
Q1 2025
New holding
|
|
|
Omers Administration Corp
Toronto, A6 |
Aug 13, 2025 Q2 2025 |
7,725
shares
|
$2.31 Million
0.02% of portfolio
|
Q1 2025
Reduced 14.28%
|
|
|
Bailard, Inc.
|
Aug 08, 2025 Q2 2025 |
7,698
shares
|
$2.3 Million
0.06% of portfolio
|
Q2 2025
New holding
|
|
|
Siemens Fonds Invest Gmb H
Munich, 2M |
Aug 14, 2025 Q2 2025 |
7,691
shares
|
$2.3 Million
0.15% of portfolio
|
Q2 2025
Added 10.89%
|
|
|
Quantessence Capital LLC
New York, NY |
Aug 14, 2025 Q2 2025 |
7,548
shares
|
$2.25 Million
0.71% of portfolio
|
Q2 2025
New holding
|
|
|
Bright Rock Capital Management, LLC
|
Jul 10, 2025 Q2 2025 |
7,500
shares
|
$2.24 Million
0.51% of portfolio
|
Q1 2023
New holding
|
|
|
Resources Investment Advisors, Llc.
Overland Park, KS |
Aug 07, 2025 Q2 2025 |
7,499
shares
|
$2.24 Million
0.03% of portfolio
|
Q2 2025
Reduced 6.36%
|
|
|
Wealthspire Advisors, LLC
New York, NY |
Aug 11, 2025 Q2 2025 |
7,474
shares
|
$2.23 Million
0.01% of portfolio
|
Q2 2025
Reduced 1.32%
|
|
|
Guggenheim Capital LLC
Chicago, IL |
Aug 13, 2025 Q2 2025 |
7,453
shares
|
$2.22 Million
0.02% of portfolio
|
Q2 2025
Reduced 0.13%
|
|
|
Btg Pactual Asset Management Us LLC
New York, NY |
Aug 14, 2025 Q2 2025 |
7,424
shares
|
$2.22 Million
0.26% of portfolio
|
Q2 2025
New holding
|