Arthur J Gallagher & Co (AJG)
Financial Services
Insurance Brokers
249.40 $
-2.7%
vs. previous close
Closing price · As of: 31. Jul 2026
Who owns Arthur J Gallagher & Co (AJG)? This page shows the largest institutions and funds, the ownership structure and the latest insider transactions. 98.7% of the shares are freely tradable; institutional investors hold 94.4%.
Ownership Structure
Institutional ownership
Share of the stock held by institutional investors (funds, banks, insurers) according to regulatory filings.
94.4%
Insiders
Share of the stock held by the executives, founders and major shareholders of the company itself.
0.9%
Float
Share of stock freely tradable on the market — not locked up in the hands of founders, insiders, or major shareholders.
98.7%
Short % of float
Shares sold short as a percentage of the freely tradable float — high values signal many bets on falling prices.
3.2%
Shares Outstanding
Total number of shares issued. Price times share count gives market cap.
257Mio.
Largest Shareholders
Institutions
| Name | Stake (%) | Shares | Change (%) | Date |
|---|---|---|---|---|
| JPMorgan Chase & Co | 7.62 | 19,568,047 | -3.7 | 03/31/2026 |
| BlackRock Inc | 7.51 | 19,307,796 | +0.4 | 03/31/2026 |
| Vanguard Capital Management, LLC | 6.50 | 16,699,898 | +0.0 | 03/31/2026 |
| FMR Inc | 5.69 | 14,620,963 | -3.2 | 03/31/2026 |
| Capital World Investors | 5.38 | 13,817,720 | +9.5 | 03/31/2026 |
| Vanguard Portfolio Management, LLC | 4.83 | 12,419,279 | +0.0 | 03/31/2026 |
| State Street Corp | 4.27 | 10,973,921 | +0.2 | 03/31/2026 |
| Dodge & Cox | 2.86 | 7,354,915 | +735.2 | 03/31/2026 |
Funds
| Name | Stake (%) | Shares | Change (%) | Date |
|---|---|---|---|---|
| Vanguard Morn Total Stk Mkt Idx Investor | 3.18 | 8,158,534 | -0.3 | 06/30/2026 |
| Vanguard 500 Index Investor | 2.60 | 6,671,901 | -0.8 | 06/30/2026 |
Largest reported positions according to regulatory filings; stake as a percentage of shares outstanding, change versus the previous filing. Source: fundamentals data.
Data as of: July 31, 2026 · Source: fundamental data & SEC filings (annual and quarterly reports, 10-K/10-Q)
Note: pure fact-based analysis, not investment advice and not a solicitation to buy or sell. All figures without guarantee.