Purchases and Sales Made in Q1 2025 in Arthur J. Gallagher & Co. (AJG)
This table provides information about the institutional ownership of Arthur J. Gallagher & Co. (AJG) during Q1 2025. The information is specifically focused on institutions that hold shares of Arthur J. Gallagher & Co..
| Report Date | Institution (Fund) | Operation | Option | Shares change | Value Range | Shares Held | Trade History |
|---|---|---|---|---|---|---|---|
|
May 14, 2025
Q1 2025
|
Brown Brothers Harriman & CO
New York, NY |
SELL
|
- |
-308K- 21.66% |
$84.9M - $106M
|
1.11M
$369M
|
|
|
Apr 15, 2025
Q1 2025
|
Assenagon Asset Management S.A.
|
SELL
|
- |
-319K- 72.84% |
$87.9M - $110M
|
119K
$39.4M
|
|
|
May 14, 2025
Q1 2025
|
Sei Investments CO
Oaks, PA |
SELL
|
- |
-357K- 47.97% |
$98.5M - $123M
|
387K
$128M
|
|
|
May 14, 2025
Q1 2025
|
Healthcare Of Ontario Pension Plan Trust Fund
Toronto, A6 |
SELL
|
- |
-358K- 90.61% |
$98.6M - $123M
|
37K
$12.3M
|
|
|
May 12, 2025
Q1 2025
|
Burkehill Global Management, LP
New York, NY |
SELL
|
- |
-365K- 66.36% |
$101M - $126M
|
185K
$61.3M
|
|
|
May 07, 2025
Q1 2025
|
Baillie Gifford & CO
|
SELL
|
- |
-592K- 36.36% |
$163M - $204M
|
1.04M
$343M
|
|
|
Apr 14, 2025
Q1 2025
|
Gamma Investing LLC
Foster City, CA |
SELL
|
- |
-1.49M- 99.71% |
$410M - $513M
|
4.32K
$1.43M
|
|
|
May 14, 2025
Q1 2025
|
Winslow Capital Management, LLC
Minneapolis, MN |
SELL
|
- |
-1.71M- 67.51% |
$472M - $591M
|
824K
$273M
|
|
|
May 14, 2025
Q1 2025
|
Jane Street Group, LLC
New York, NY |
SELL
|
- |
-1.8M- 96.9% |
$497M - $621M
|
57.6K
$19.1M
|
|
|
May 12, 2025
Q1 2025
|
Capital International Investors
Los Angeles, CA |
SELL
|
- |
-2.84M- 28.23% |
$784M - $981M
|
7.23M
$2.39B
|