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 1,472 institutions that hold shares in the stock, with a total of 217 Million shares, which have been reported (via 13F filing form) to have a value of $72.6 Billion.
| Holding | Report Date | shares Held | Holding Value (Reported) | Last Trade | Trade History |
|---|---|---|---|---|---|
| Holding | Report Date | shares Held | Holding Value (Reported) | Last Trade | Trade History |
|
Vanguard Group Inc
Valley Forge, PA |
Feb 11, 2025 Q4 2024 |
29,672,134
shares
|
$9.94 Billion
0.15% of portfolio
|
Q4 2024
Added 14.92%
|
|
|
Black Rock Inc.
New York, NY |
Aug 13, 2024 Q2 2024 |
17,227,693
shares
|
$5.77 Billion
0.1% of portfolio
|
Q2 2024
Reduced 0.3%
|
|
|
Jpmorgan Chase & CO
New York, NY |
Feb 12, 2025 Q4 2024 |
12,557,538
shares
|
$4.21 Billion
0.29% of portfolio
|
Q4 2024
Added 159.2%
|
|
|
State Street Corp
Boston, MA |
Feb 14, 2025 Q4 2024 |
10,282,064
shares
|
$3.44 Billion
0.12% of portfolio
|
Q4 2024
Added 15.11%
|
|
|
Capital International Investors
Los Angeles, CA |
Feb 13, 2025 Q4 2024 |
10,067,647
shares
|
$3.37 Billion
0.56% of portfolio
|
Q4 2024
Added 3.13%
|
|
|
Capital World Investors
Los Angeles, CA |
Feb 13, 2025 Q4 2024 |
8,199,413
shares
|
$2.75 Billion
0.37% of portfolio
|
Q4 2024
Added 30.38%
|
|
|
Morgan Stanley
New York, NY |
Feb 14, 2025 Q4 2024 |
6,482,851
shares
|
$2.17 Billion
0.13% of portfolio
|
Q4 2024
Reduced 6.57%
|
|
|
Geode Capital Management, LLC
Boston, MA |
Feb 12, 2025 Q4 2024 |
6,277,993
shares
|
$2.1 Billion
0.14% of portfolio
|
Q4 2024
Added 14.34%
|
|
|
Norges Bank
Oslo, Q8 |
Feb 12, 2025 Q4 2024 |
5,008,248
shares
|
$1.68 Billion
0.19% of portfolio
|
Q4 2024
New holding
|
|
|
Massachusetts Financial Services CO
Boston, MA |
May 02, 2025 Q1 2025 |
2,873,049
shares
|
$962 Million
0.35% of portfolio
|
Q1 2025
Reduced 2.08%
|
|
|
Brown Advisory Inc
|
Apr 29, 2025 Q1 2025 |
2,789,959
shares
|
$934 Million
1.44% of portfolio
|
Q1 2025
Reduced 5.67%
|
|
|
Winslow Capital Management, LLC
Minneapolis, MN |
Feb 13, 2025 Q4 2024 |
2,534,749
shares
|
$849 Million
2.6% of portfolio
|
Q4 2024
New holding
|
|
|
Ken Griffin
Citadel Advisors LLC | Chicago, Il
|
Feb 14, 2025 Q4 2024 |
2,405,296
shares
|
$805 Million
0.12% of portfolio
|
Q4 2024
Added 7975.26%
|
|
|
Northern Trust Corp
Chicago, IL |
Feb 14, 2025 Q4 2024 |
2,355,301
shares
|
$789 Million
0.1% of portfolio
|
Q4 2024
Added 25.61%
|
|
|
Wcm Investment Management, LLC
Laguna Beach, CA |
Apr 28, 2025 Q1 2025 |
2,336,591
shares
|
$782 Million
2.35% of portfolio
|
Q1 2025
Added 0.33%
|
|
|
Principal Financial Group Inc
Des Moines, IA |
Apr 28, 2025 Q1 2025 |
2,070,661
shares
|
$693 Million
0.43% of portfolio
|
Q1 2025
Added 3.37%
|
|
|
Charles Schwab Investment Management Inc
San Francisco, CA |
Feb 06, 2025 Q4 2024 |
2,029,256
shares
|
$680 Million
0.11% of portfolio
|
Q4 2024
Added 10.03%
|
|
|
Mitsubishi Ufj Kokusai Asset Management Co., Ltd.
|
Feb 12, 2025 Q4 2024 |
1,913,076
shares
|
$641 Million
0.54% of portfolio
|
Q4 2024
Reduced 8.54%
|
|
|
Invesco Ltd.
Atlanta, GA |
Feb 13, 2025 Q4 2024 |
1,897,042
shares
|
$635 Million
0.1% of portfolio
|
Q4 2024
Reduced 1.77%
|
|
|
Jane Street Group, LLC
New York, NY |
Feb 14, 2025 Q4 2024 |
1,857,335
shares
|
$622 Million
0.12% of portfolio
|
Q4 2024
Added 5771.7%
|
|
|
D. E. Shaw & Co., Inc.
New York, NY |
Feb 14, 2025 Q4 2024 |
1,758,166
shares
|
$589 Million
0.41% of portfolio
|
Q4 2024
Added 1511.22%
|
|
|
Baillie Gifford & CO
|
Jan 31, 2025 Q4 2024 |
1,628,965
shares
|
$545 Million
0.37% of portfolio
|
Q4 2024
Reduced 31.58%
|
|
|
Janus Henderson Group PLC
London, X0 |
Feb 14, 2025 Q4 2024 |
1,499,875
shares
|
$502 Million
0.23% of portfolio
|
Q4 2024
Added 12.71%
|
|
|
Gamma Investing LLC
Foster City, CA |
Apr 07, 2025 Q1 2025 |
1,490,401
shares
|
$499 Million
0.02% of portfolio
|
Q1 2025
Reduced 99.71%
|
|
|
Ubs Asset Management Americas Inc
Chicago, IL |
Feb 14, 2025 Q4 2024 |
1,438,960
shares
|
$482 Million
0.1% of portfolio
|
Q4 2024
Added 27.43%
|