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 |
|---|---|---|---|---|---|
|
Covenant Partners, LLC
|
Oct 24, 2025 Q3 2025 |
5,288
shares
|
$1.37 Million
0.47% of portfolio
|
Q4 2024
Reduced 0.71%
|
|
|
Bank Plus Trust Department
Jackson, MS |
Oct 17, 2025 Q3 2025 |
5,237
shares
|
$1.35 Million
0.43% of portfolio
|
Q3 2025
Reduced 1.82%
|
|
|
Legato Capital Management LLC
|
Nov 12, 2025 Q3 2025 |
5,210
shares
|
$1.35 Million
0.19% of portfolio
|
Q2 2025
Added 0.54%
|
|
|
Dover Advisors, LLC
Richmond, VA |
Nov 10, 2025 Q3 2025 |
5,184
shares
|
$1.34 Million
0.64% of portfolio
|
Q3 2025
Reduced 0.84%
|
|
|
Vestcor Inc
Fredericton, A3 |
Nov 13, 2025 Q3 2025 |
5,183
shares
|
$1.34 Million
0.05% of portfolio
|
Q2 2025
Added 6.71%
|
|
|
Guggenheim Capital LLC
Chicago, IL |
Nov 13, 2025 Q3 2025 |
5,134
shares
|
$1.33 Million
0.01% of portfolio
|
Q3 2025
Reduced 31.11%
|
|
|
Canada Post Corp Registered Pension Plan
Toronto, Z4 |
Nov 05, 2025 Q3 2025 |
5,119
shares
|
$1.32 Million
0.07% of portfolio
|
Q3 2025
Added 45.06%
|
|
|
Prudential PLC
London, England, X0 |
Nov 13, 2025 Q3 2025 |
5,074
shares
|
$1.31 Million
0.01% of portfolio
|
Q3 2025
Reduced 44.99%
|
|
|
Catalytic Wealth Ria, LLC
Cambridge, MA |
Nov 13, 2025 Q3 2025 |
5,067
shares
|
$1.31 Million
0.05% of portfolio
|
Q3 2025
Added 111.48%
|
|
|
Ossiam
Paris, I0 |
Nov 14, 2025 Q3 2025 |
5,061
shares
|
$1.31 Million
0.02% of portfolio
|
Q3 2025
Reduced 13.35%
|
|
|
Qrg Capital Management, Inc.
Berwyn, PA |
Oct 28, 2025 Q3 2025 |
5,051
shares
|
$1.31 Million
0.02% of portfolio
|
Q3 2025
Reduced 44.94%
|
|
|
Atria Wealth Solutions, Inc.
New York, NY |
Jul 25, 2025 Q2 2025 |
5,015
shares
|
$1.3 Million
0.04% of portfolio
|
Q2 2025
Reduced 46.44%
|
|
|
Oddo Bhf Asset Management Sas
Paris, I0 |
Nov 14, 2025 Q3 2025 |
5,003
shares
|
$1.29 Million
0.06% of portfolio
|
Q3 2025
Reduced 71.15%
|
|
|
Merrion Investment Management Co, LLC
|
Oct 15, 2025 Q3 2025 |
5,000
shares
|
$1.29 Million
0.94% of portfolio
|
Q3 2024
Added 6.38%
|
|
|
Harel Insurance Investments & Financial Services Ltd.
|
Oct 29, 2025 Q3 2025 |
4,946
shares
|
$1.28 Million
0.01% of portfolio
|
Q3 2025
Added 58.22%
|
|
|
Aptus Capital Advisors, LLC
|
Nov 12, 2025 Q3 2025 |
4,946
shares
|
$1.28 Million
0.01% of portfolio
|
Q3 2025
Reduced 1.71%
|
|
|
Portfolio Design Labs, LLC
Encino, CA |
Nov 12, 2025 Q3 2025 |
4,935
shares
|
$1.28 Million
0.26% of portfolio
|
Q3 2025
Added 94.98%
|
|
|
Rmb Capital Management, LLC
|
Nov 13, 2025 Q3 2025 |
4,913
shares
|
$1.27 Million
0.03% of portfolio
|
Q3 2025
Added 3.52%
|
|
|
Mufg Securities Emea PLC
London, X0 |
Nov 14, 2025 Q3 2025 |
4,907
shares
|
$1.27 Million
0.04% of portfolio
|
Q3 2025
Added 548.22%
|
|
|
Epg Wealth Management LLC
Atlanta, GA |
Nov 03, 2025 Q3 2025 |
4,885
shares
|
$1.26 Million
0.42% of portfolio
|
Q3 2025
Added 6.15%
|
|
|
Adelphi Capital LLP
|
Oct 26, 2023 Q3 2023 |
4,845
shares
|
$1.25 Million
34.45% of portfolio
|
Q1 2023
New holding
|
|
|
Vaughan Nelson Investment Management, L.P.
|
Jan 15, 2026 Q4 2025 |
4,785
shares
|
$1.24 Million
0.01% of portfolio
|
Q4 2025
Reduced 61.4%
|
|
|
South Dakota Investment Council
Sioux Falls, SD |
Nov 12, 2025 Q3 2025 |
4,717
shares
|
$1.22 Million
0.03% of portfolio
|
Q3 2025
Reduced 16.02%
|
|
|
Gilbert & Cook, Inc.
|
Jan 07, 2026 Q4 2025 |
4,695
shares
|
$1.21 Million
0.16% of portfolio
|
Q4 2025
Added 2.22%
|
|
|
Wedbush Securities Inc
|
Nov 06, 2025 Q3 2025 |
4,658
shares
|
$1.2 Million
0.05% of portfolio
|
Q3 2025
Added 1.7%
|
|