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 1,504 institutions that hold shares in the stock, with a total of 214 Million shares, which have been reported (via 13F filing form) to have a value of $55.2 Billion.
| Holding | Report Date | shares Held | Holding Value (Reported) | Last Trade | Trade History |
|---|---|---|---|---|---|
|
Massachusetts Financial Services CO
Boston, MA |
Oct 29, 2025 Q3 2025 |
1,333,179
shares
|
$345 Million
0.14% of portfolio
|
Q3 2025
Reduced 51.25%
|
|
|
Apg Asset Management N.V.
Amsterdam, P7 |
Nov 12, 2025 Q3 2025 |
1,197,878
shares
|
$310 Million
0.92% of portfolio
|
Q3 2025
Added 0.0%
|
|
|
Sands Capital Management, LLC
Arlington, VA |
Nov 13, 2025 Q3 2025 |
1,094,070
shares
|
$283 Million
0.98% of portfolio
|
Q3 2025
Reduced 2.42%
|
|
|
Findlay Park Partners LLP
London, X0 |
Nov 12, 2025 Q3 2025 |
1,069,901
shares
|
$277 Million
3.94% of portfolio
|
Q3 2025
Added 13.32%
|
|
|
Brown Brothers Harriman & CO
New York, NY |
Nov 13, 2025 Q3 2025 |
1,069,715
shares
|
$277 Million
2.12% of portfolio
|
Q3 2025
Reduced 3.06%
|
|
|
Alliancebernstein L.P.
New York, NY |
Nov 14, 2025 Q3 2025 |
1,035,632
shares
|
$268 Million
0.11% of portfolio
|
Q3 2025
Reduced 8.03%
|
|
|
Boston Partners
Boston, MA |
Nov 13, 2025 Q3 2025 |
1,032,253
shares
|
$267 Million
0.35% of portfolio
|
Q3 2025
Added 40.0%
|
|
|
Baillie Gifford & CO
|
Oct 31, 2025 Q3 2025 |
908,885
shares
|
$235 Million
0.22% of portfolio
|
Q3 2025
Reduced 3.36%
|
|
|
Deutsche Bank Ag\
Frankfurt Am Main, 2M |
Nov 13, 2025 Q3 2025 |
894,562
shares
|
$231 Million
0.1% of portfolio
|
Q3 2025
Added 3.07%
|
|
|
Ubs Group Ag
|
Nov 13, 2025 Q3 2025 |
840,297
shares
|
$217 Million
0.04% of portfolio
|
Q3 2025
Reduced 0.69%
|
|
|
Guinness Asset Management LTD
London, X0 |
Nov 05, 2025 Q3 2025 |
831,125
shares
|
$215 Million
4.05% of portfolio
|
Q3 2025
Reduced -0.0%
|
|
|
California Public Employees Retirement System
Sacramento, CA |
Nov 14, 2025 Q3 2025 |
825,828
shares
|
$213 Million
0.16% of portfolio
|
Q3 2025
Reduced 3.77%
|
|
|
Royal Bank Of Canada
Toronto, A6 |
Nov 14, 2025 Q3 2025 |
818,059
shares
|
$211 Million
0.04% of portfolio
|
Q2 2025
Added 21.22%
|
|
|
Barclays PLC
London, X0 |
Nov 12, 2025 Q3 2025 |
811,244
shares
|
$210 Million
0.03% of portfolio
|
Q3 2025
Added 4.28%
|
|
|
Dz Bank Ag Deutsche Zentral Genossenschafts Bank, Frankfurt Am Main
Frankfurt Am Main, 2M |
Nov 14, 2025 Q3 2025 |
808,952
shares
|
$209 Million
0.24% of portfolio
|
Q3 2025
Reduced 8.05%
|
|
|
Chilton Investment CO Inc.
Stamford, CT |
Nov 14, 2025 Q3 2025 |
765,795
shares
|
$198 Million
4.91% of portfolio
|
Q3 2025
Added 10.57%
|
|
|
Swiss National Bank
Zurich, V8 |
Nov 13, 2025 Q3 2025 |
738,300
shares
|
$191 Million
0.14% of portfolio
|
Q3 2025
Added 4.8%
|
|
|
Beck Mack & Oliver LLC
New York, NY |
Nov 14, 2025 Q3 2025 |
734,079
shares
|
$190 Million
4.94% of portfolio
|
Q3 2025
Added 4.65%
|
|
|
Dimensional Fund Advisors LP
Austin, TX |
Nov 12, 2025 Q3 2025 |
695,538
shares
|
$180 Million
0.05% of portfolio
|
Q3 2025
Reduced 3.88%
|
|
|
Nuveen, LLC
Charlotte, NC |
Nov 12, 2025 Q3 2025 |
686,536
shares
|
$177 Million
0.06% of portfolio
|
Q3 2025
Reduced 7.31%
|
|
|
Nuveen Asset Management, LLC
Chicago, IL |
Feb 14, 2025 Q4 2024 |
683,206
shares
|
$177 Million
0.06% of portfolio
|
Q4 2024
Added 3.51%
|
|
|
Mawer Investment Management Ltd.
Calgary, A0 |
Nov 04, 2025 Q3 2025 |
646,298
shares
|
$167 Million
1.07% of portfolio
|
Q3 2025
Reduced 5.17%
|
|
|
Eaton Vance Management
Boston, MA |
Nov 14, 2022 Q3 2022 |
639,329
shares
|
$165 Million
0.16% of portfolio
|
Q3 2022
Reduced 0.64%
|
|
|
Balyasny Asset Management LLC
Chicago, IL |
Nov 14, 2025 Q3 2025 |
628,509
shares
|
$162 Million
0.27% of portfolio
|
Q3 2025
Reduced 18.42%
|
|
|
Raymond James Financial Inc
St. Petersburg, FL |
Nov 14, 2025 Q3 2025 |
597,620
shares
|
$154 Million
0.06% of portfolio
|
Q3 2025
Added 2.76%
|
|