ABM Industries Incorporated (ABM)
Who owns ABM Industries Incorporated (ABM)? This page shows the largest institutions and funds, the ownership structure and the latest insider transactions. 98.9% of the shares are freely tradable; institutional investors hold 100.6%.
Ownership Structure
Largest Shareholders
Institutions
| Name | Stake (%) | Shares | Change (%) | Date |
|---|---|---|---|---|
| BlackRock Inc | 15.16 | 8,881,541 | -1.5 | 03/31/2026 |
| Vanguard Group Inc | 12.37 | 7,249,280 | -4.6 | 12/31/2025 |
| Dimensional Fund Advisors, Inc. | 6.96 | 4,076,047 | +0.6 | 03/31/2026 |
| Vanguard Portfolio Management, LLC | 6.96 | 4,075,966 | +0.0 | 03/31/2026 |
| State Street Corp | 5.18 | 3,034,038 | -1.7 | 03/31/2026 |
| Harris Associates L.P. | 4.92 | 2,882,144 | +6.3 | 03/31/2026 |
| Vanguard Capital Management, LLC | 4.46 | 2,614,419 | +0.0 | 03/31/2026 |
| Amvescap Plc. | 2.93 | 1,718,539 | +21.5 | 03/31/2026 |
Funds
| Name | Stake (%) | Shares | Change (%) | Date |
|---|---|---|---|---|
| iShares Core S&P Small-Cap ETF | 6.07 | 3,554,918 | +0.0 | 05/29/2026 |
| Vanguard Total Stock Mkt Idx Inv | 3.19 | 1,867,885 | +0.4 | 04/30/2026 |
Largest reported positions according to regulatory filings; stake as a percentage of shares outstanding, change versus the previous filing. Source: fundamentals data.
Insider Transactions
| Date | Person | Role | Type | Shares | Price | Value |
|---|---|---|---|---|---|---|
| 16. Jul 2026 | Valentin Raul Javier | EVP and CHRO | Sell | 1,639 | 48.00 | 78,672 |
| 13. Jul 2026 | Chin Dean A | SVP - Chief Accounting Officer | Sell | 3,958 | 45.31 | 179,346 |
Reportable transactions by officers and major shareholders from SEC Form 4 filings. "Other" includes things like stock grants and option exercises without a buy/sell character.
View all insider transactions →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.