Stocktoria
Arthur J. Gallagher & Co. AJG
Arthur J. Gallagher & Co. institutional holders
| Investor | Shares | Value | % of company |
|---|---|---|---|
| BlackRock Finance, Inc. | 17,227,693 | $4.5B | 6.7% |
| DODGE & COX | 9,363,634 | $2.1B | 3.64% |
| CITADEL ADVISORS LLC | 316,998 | $72.8M | 0.12% |
| MILLENNIUM MANAGEMENT LLC | 172,589 | $39.6M | 0.07% |
| AQR CAPITAL MANAGEMENT LLC | 170,308 | $38.7M | 0.07% |
| Point72 Asset Management, L.P. | 70,810 | $16.3M | 0.03% |
| D. E. Shaw & Co., Inc. | 30,000 | $6.9M | 0.01% |
| TWO SIGMA INVESTMENTS, LP | 2,600 | $596,882 | — |
% of company = reported institutional shares ÷ shares outstanding. Based on the latest reports; not every holder reports every quarter.
Computed from company filings · US · as of 2025-12-31. Facts plus Stocktoria's own computed scores — not investment advice.