Filing Flows › Arthur J. Gallagher (AJG) › Who owns the stock
Who owns Arthur J. Gallagher (AJG) stock
1,237 funds reported Arthur J. Gallagher (AJG) shares in their latest 13F filings, worth $57.7B in all. The largest holder is Vanguard Group ($8.1B). Last quarter 550 funds added to their stakes and 538 cut them. Members of Congress and other officials disclosed 7 trades (2 buys, 5 sales).
Largest holders (13F)
| Fund | Shares | Value | Change | Quarter |
|---|---|---|---|---|
| Vanguard Group | 31,390,446 | $8.1B | increase | 2025-12-31 |
| BlackRock | 19,822,870 | $4.6B | increase | 2026-06-30 |
| FMR LLC | 18,645,620 | $4.3B | increase | 2026-06-30 |
| Vanguard Capital Management LLC | 16,777,183 | $3.9B | increase | 2026-06-30 |
| Capital World Investors | 12,511,991 | $2.9B | decrease | 2026-06-30 |
| Vanguard Portfolio Management LLC | 12,454,725 | $2.9B | increase | 2026-06-30 |
| State Street | 11,303,790 | $2.6B | increase | 2026-06-30 |
| Dodge & COX | 9,363,634 | $2.1B | increase | 2026-06-30 |
| Geode Capital Management, LLC | 6,298,870 | $1.4B | increase | 2026-06-30 |
| Eagle Capital Management LLC | 4,890,612 | $1.1B | increase | 2026-06-30 |
| Principal Financial Group | 3,494,796 | $802M | increase | 2026-06-30 |
| Goldman Sachs Group | 2,818,022 | $647M | increase | 2026-06-30 |
| Morgan Stanley | 2,591,858 | $595M | decrease | 2026-06-30 |
| Capital Research Global Investors | 2,585,853 | $594M | decrease | 2026-06-30 |
| WCM Investment Management, LLC | 2,425,562 | $551M | increase | 2026-06-30 |
Trades by Congress and other officials
| Date | Who | Trade | Amount |
|---|---|---|---|
| 2026-03-27 | Alan Armstrong | purchase | $1K–$15K |
| 2026-03-08 | Kelly Louise Morrison | sale | $15K–$50K |
| 2026-03-08 | Kelly Louise Morrison | sale | $1K–$15K |
| 2026-02-10 | Gilbert Cisneros | sale | $1K–$15K |
| 2025-12-19 | Gilbert Cisneros | purchase | $1K–$15K |
| 2025-12-18 | Julie Johnson | sale | $1K–$15K |
| 2025-11-13 | Julie Johnson | partial sale | $1K–$15K |
Arthur J. Gallagher's latest quarter
Arthur J. Gallagher, Q3 2026: revenue $4.0B (+18% year over year), operating margin 13.0%, net earnings $406M, operating cash flow $1.3B. The chart follows the revenue to costs, profit and cash.
Questions
Who owns the most AJG stock?
By the latest 13F filings: Vanguard Group ($8.1B); BlackRock ($4.6B); FMR LLC ($4.3B); Vanguard Capital Management LLC ($3.9B); Capital World Investors ($2.9B).
Has Congress traded AJG stock?
Officials disclosed 7 trades on file: 2 buys and 5 sales. The latest: Alan Armstrong, purchase on 2026-03-27.
What is the short interest in AJG?
7,114,399 shares were sold short at the 2026-10-15 settlement, -13.6% of the float.
Updated Nov 8, 2026. Read automatically from SEC filings and public data; errors are possible. Not investment advice.