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 |
|---|---|---|---|---|---|
|
Brevan Howard Capital Management LP
St. Helier, Y9 |
Nov 14, 2025 Q3 2025 |
1,253
shares
|
$323,913
0.0% of portfolio
|
Q3 2025
Reduced 97.59%
|
|
|
Freestone Capital Holdings, LLC
Seattle, WA |
Nov 12, 2025 Q3 2025 |
1,252
shares
|
$323,654
0.01% of portfolio
|
Q3 2025
New holding
|
|
|
Reynders Mc Veigh Capital Management, LLC
|
Nov 14, 2025 Q3 2025 |
1,250
shares
|
$323,137
0.02% of portfolio
|
Q3 2025
Reduced 0.48%
|
|
|
Gofen & Glossberg LLC
|
Jan 13, 2023 Q4 2022 |
1,248
shares
|
$322,620
0.01% of portfolio
|
Q4 2022
Added 2.72%
|
|
|
Syntegra Private Wealth Group, LLC
Chesterfield, MO |
Oct 16, 2025 Q3 2025 |
1,248
shares
|
$322,620
0.04% of portfolio
|
Q3 2025
Added 3.31%
|
|
|
Angeles Wealth Management, LLC
|
Nov 12, 2025 Q3 2025 |
1,244
shares
|
$321,586
0.02% of portfolio
|
Q3 2025
Reduced 0.64%
|
|
|
Integrated Advisors Network LLC
Palos Verdes Estates, CA |
Nov 10, 2025 Q3 2025 |
1,238
shares
|
$320,035
0.02% of portfolio
|
Q3 2025
Reduced 10.87%
|
|
|
Savvy Advisors, Inc.
New York, NY |
Nov 06, 2025 Q3 2025 |
1,235
shares
|
$319,259
0.02% of portfolio
|
Q3 2025
Reduced 9.06%
|
|
|
Sandy Spring Bank
|
May 12, 2025 Q1 2025 |
1,233
shares
|
$318,742
0.02% of portfolio
|
Q1 2025
Added 1.65%
|
|
|
Roble, Belko & Company, Inc
Sewickley, PA |
Jan 12, 2026 Q4 2025 |
1,231
shares
|
$318,225
0.04% of portfolio
|
Q3 2025
Added 19.63%
|
|
|
Deltec Asset Management LLC
|
Oct 24, 2025 Q3 2025 |
1,230
shares
|
$317,967
0.07% of portfolio
|
Q3 2025
New holding
|
|
|
Alta Advisers LTD
|
Oct 31, 2025 Q3 2025 |
1,218
shares
|
$314,865
0.12% of portfolio
|
Q1 2025
Added 69.64%
|
|
|
Hm Payson & CO
Portland, ME |
Oct 17, 2025 Q3 2025 |
1,216
shares
|
$314,348
0.01% of portfolio
|
Q2 2025
Reduced 8.22%
|
|
|
Walleye Capital LLC
Plymouth, MN |
Nov 14, 2025 Q3 2025 |
1,213
shares
|
$313,572
0.0% of portfolio
|
Q3 2025
Reduced 75.25%
|
|
|
Massmutual Trust CO Fsb
|
Jan 07, 2026 Q4 2025 |
1,211
shares
|
$313,055
0.01% of portfolio
|
Q4 2025
Reduced 11.15%
|
|
|
Integrated Wealth Concepts LLC
|
Nov 14, 2025 Q3 2025 |
1,206
shares
|
$311,763
0.0% of portfolio
|
Q3 2025
Reduced 7.52%
|
|
|
Harbour Investments, Inc.
Madison, WI |
Nov 12, 2025 Q3 2025 |
1,204
shares
|
$311,246
0.01% of portfolio
|
Q3 2025
Reduced 18.37%
|
|
|
Mowery & Schoenfeld Wealth Management, LLC
Lincolnshire, IL |
Oct 24, 2025 Q3 2025 |
1,203
shares
|
$310,987
0.64% of portfolio
|
Q2 2025
Reduced 4.75%
|
|
|
Asset Planning,Inc
Cypress, CA |
Oct 23, 2025 Q3 2025 |
1,203
shares
|
$310,987
0.27% of portfolio
|
Q3 2025
Added 0.17%
|
|
|
Titleist Asset Management, Ltd.
San Antonio, TX |
Jan 12, 2023 Q4 2022 |
1,199
shares
|
$309,953
0.05% of portfolio
|
Q4 2022
Added 1.18%
|
|
|
Park Place Capital Corp
Birmingham, AL |
Jan 09, 2026 Q4 2025 |
1,197
shares
|
$309,436
0.07% of portfolio
|
Q4 2025
Reduced 4.16%
|
|
|
Spinnaker Trust
|
Nov 05, 2025 Q3 2025 |
1,195
shares
|
$308,919
0.02% of portfolio
|
Q3 2023
Added 19.5%
|
|
|
L2 Asset Management, LLC
Wayland, MA |
Nov 13, 2025 Q3 2025 |
1,195
shares
|
$308,919
0.06% of portfolio
|
Q3 2025
Added 5.19%
|
|
|
Principle Wealth Partners LLC
|
Nov 03, 2025 Q3 2025 |
1,192
shares
|
$308,143
0.02% of portfolio
|
Q2 2025
New holding
|
|
|
One Ascent Family Office, LLC
Birmingham, AL |
Oct 31, 2025 Q3 2025 |
1,192
shares
|
$308,143
0.38% of portfolio
|
Q3 2025
Reduced 5.1%
|
|