Institutional Ownership
OFI Invest Asset Management is the biggest individual institutional holder of Arthur J Gallagher & Co (AJG), owning a total of 50.9 million shares. Combined, the top 37 institutional holders of AJG own 97.35% of the company with a total of 236.7 million shares.
In the latest ownership report on June 30th 2025, the top 37 institutional holders decreased their combined ownership of AJG by 1.9 million shares. 8 institutions bought 2,094,663 total additional shares and increased their ownership by an average of 8.45%. However 12 institutions sold 4,006,421 total shares and decreased their ownership by an average of 4.76%.
Overall this is a negative sign as the number of shares owned by the top 20 institutional holders of Arthur J Gallagher & Co decreased by a net total of -1,911,758 in the latest quarter.
Institution Ownership Chart
Latest Institutional Ownership Changes
| Owner | Percent Owned | Percent Change | Shares Owned | Share Change | Date Reported |
|---|---|---|---|---|---|
| Vanguard Group Inc | 12.130% | 2.253% | 31,096,542 | 685,278 | 2025-06-30 |
| BlackRock Inc | 7.405% | -5.756% | 18,983,067 | -1,159,457 | 2025-06-30 |
| JPMorgan Chase & Co | 6.635% | -2.098% | 17,008,328 | -364,417 | 2025-06-30 |
| FMR Inc | 5.096% | -4.844% | 13,063,193 | -665,039 | 2025-06-30 |
| Capital World Investors | 4.557% | 0.930% | 11,681,821 | 107,638 | 2025-06-30 |
| State Street Corp | 4.191% | 1.107% | 10,743,493 | 117,646 | 2025-06-30 |
| Capital Research & Mgmt Co - Division 3 | 2.789% | -1.058% | 7,149,487 | -76,459 | 2025-06-30 |
| Morgan Stanley - Brokerage Accounts | 2.767% | -0.684% | 7,092,653 | -48,811 | 2025-06-30 |
| Geode Capital Management, LLC | 2.306% | -10.775% | 5,911,460 | -713,863 | 2025-06-30 |
| NORGES BANK | 1.872% | -4.180% | 4,798,919 | -209,329 | 2025-06-30 |
| Wellington Management Company LLP | 1.122% | -2.844% | 2,875,503 | -84,170 | 2025-06-30 |
| Massachusetts Financial Services Company | 1.067% | -4.818% | 2,734,635 | -138,414 | 2025-06-30 |
| WCM Investment Management | 0.961% | 5.481% | 2,464,662 | 128,071 | 2025-06-30 |
| Mitsubishi UFJ Asset Management Co.,Ltd | 0.929% | 4.152% | 2,381,835 | 94,940 | 2025-06-30 |
| Amvescap Plc. | 0.919% | 27.179% | 2,354,632 | 503,205 | 2025-06-30 |
| Northern Trust Corp | 0.916% | -0.694% | 2,348,343 | -16,416 | 2025-06-30 |
| Brown Advisory Holdings Inc | 0.892% | -18.035% | 2,286,798 | -503,161 | 2025-06-30 |
| Principal Financial Group Inc | 0.887% | 9.786% | 2,273,303 | 202,642 | 2025-06-30 |
| Charles Schwab Investment Management Inc | 0.795% | -1.303% | 2,036,794 | -26,885 | 2025-06-30 |
| UBS Asset Mgmt Americas Inc | 0.696% | 16.687% | 1,784,809 | 255,243 | 2025-06-30 |
Top Institutions
| Owner | Percent Owned | Percent Change | Shares Owned | Share Change | Date Reported |
|---|---|---|---|---|---|
| OFI Invest Asset Management | 23.618% | 0.000% | 50,898,408 | 50,898,408 | 2023-03-31 |
| Vanguard Group Inc | 12.130% | 2.253% | 31,096,542 | 685,278 | 2025-06-30 |
| BlackRock Inc | 7.405% | -5.756% | 18,983,067 | -1,159,457 | 2025-06-30 |
| JPMorgan Chase & Co | 6.635% | -2.098% | 17,008,328 | -364,417 | 2025-06-30 |
| FMR Inc | 5.096% | -4.844% | 13,063,193 | -665,039 | 2025-06-30 |
| Capital World Investors | 4.557% | 0.930% | 11,681,821 | 107,638 | 2025-06-30 |
| State Street Corp | 4.191% | 1.107% | 10,743,493 | 117,646 | 2025-06-30 |
| State Street Corporation | 4.072% | 0.344% | 8,921,232 | 30,605 | 2024-03-31 |
| Capital Research & Mgmt Co - Division 3 | 2.789% | -1.058% | 7,149,487 | -76,459 | 2025-06-30 |
| Morgan Stanley - Brokerage Accounts | 2.767% | -0.684% | 7,092,653 | -48,811 | 2025-06-30 |
| Geode Capital Management, LLC | 2.306% | -10.775% | 5,911,460 | -713,863 | 2025-06-30 |
| NORGES BANK | 1.872% | -4.180% | 4,798,919 | -209,329 | 2025-06-30 |
| Wellington Management Company LLP | 1.122% | -2.844% | 2,875,503 | -84,170 | 2025-06-30 |
| Massachusetts Financial Services Company | 1.067% | -4.818% | 2,734,635 | -138,414 | 2025-06-30 |
| Winslow Capital Management, LLC | 0.990% | 0.000% | 2,534,749 | 2,534,749 | 2024-12-31 |
| WCM Investment Management | 0.961% | 5.481% | 2,464,662 | 128,071 | 2025-06-30 |
| Citadel Advisors Llc | 0.939% | 7,975.260% | 2,405,296 | 2,375,510 | 2024-12-31 |
| Mitsubishi UFJ Asset Management Co.,Ltd | 0.929% | 4.152% | 2,381,835 | 94,940 | 2025-06-30 |
| Amvescap Plc. | 0.919% | 27.179% | 2,354,632 | 503,205 | 2025-06-30 |
| Northern Trust Corp | 0.916% | -0.694% | 2,348,343 | -16,416 | 2025-06-30 |
| Brown Advisory Holdings Inc | 0.892% | -18.035% | 2,286,798 | -503,161 | 2025-06-30 |
| Principal Financial Group Inc | 0.887% | 9.786% | 2,273,303 | 202,642 | 2025-06-30 |
| Charles Schwab Investment Management Inc | 0.795% | -1.303% | 2,036,794 | -26,885 | 2025-06-30 |
| Fidelity International Ltd | 0.858% | -4.519% | 1,860,721 | -88,064 | 2023-09-30 |
| Jane Street Group LLC | 0.729% | 5,771.700% | 1,857,335 | 1,825,703 | 2024-12-31 |
| UBS Asset Mgmt Americas Inc | 0.696% | 16.687% | 1,784,809 | 255,243 | 2025-06-30 |
| D. E. Shaw & Co LP | 0.687% | 1,511.220% | 1,758,166 | 1,649,046 | 2024-12-31 |
| Baillie Gifford & Co Limited. | 0.652% | -31.583% | 1,628,965 | -751,982 | 2024-12-31 |
| Findlay Park Partners LLP | 0.767% | -19.667% | 1,626,209 | -398,113 | 2022-12-31 |
| Boston Partners Global Investors, Inc | 0.735% | 2.473% | 1,611,299 | 38,886 | 2024-03-31 |
| Axiom Investors | 0.610% | 169.702% | 1,562,454 | 983,127 | 2025-03-31 |
| Bank of New York Mellon Corp | 0.714% | -9.457% | 1,559,094 | -162,840 | 2023-12-31 |
| Legal & General Group PLC | 0.614% | -6.451% | 1,535,089 | -105,849 | 2024-09-30 |
| HHG PLC | 0.597% | 2.034% | 1,530,375 | 30,500 | 2025-03-31 |
| Brown Brothers Harriman & Co | 0.583% | -0.392% | 1,458,416 | -5,737 | 2024-09-30 |
| California Public Employees Retrmnt Sys | 0.687% | -1.331% | 1,449,060 | -19,540 | 2022-09-30 |
| Goldman Sachs Group Inc | 0.569% | 20.115% | 1,422,137 | 238,153 | 2024-09-30 |
$AJG is the dump over
$AJG watch this fly!!!!
$AJG Stair stepping nicely
$AJG a comeback is always more fun than an all out win!!!!
$AJG Ahhhhhhh payday tomorrow. Know what I’m doing with some spare
$AJG I gave in! Bought more 100 shares
$AJG I’m not saying you guys are a bunch of whores
but I’m also not not saying it
$AJG death cross will complete today
$AJG hi hi
$AJG Tomorrow