ABM Institutional Ownership
Top institutional (13F) holders of ABM and 5%+ (13D/G) positions, sourced from SEC EDGAR.
Institutional owners
42
Institutional value
$1.86B
Top holder
BlackRock, Inc.
Top holders
| Holder | Stake | Filed | Value |
|---|---|---|---|
| BlackRock, Inc.holding company | 15.8% | Aug 7, 2026 | $410.95M |
| Dimensional Fund Advisors LPinvestment advisor | 7.0% | Nov 4, 2026 | $198.33M |
| Vanguard Portfolio Managementinvestment advisor | 7.0% | Aug 13, 2026 | $180.85M |
| STATE STREET CORPORATIONholding company | 5.4% | Sep 22, 2026 | $139.09M |
| HARRIS ASSOCIATES L Pinvestment advisor | 5.0% | Aug 14, 2026 | $128.84M |
| Vanguard Capital Managementinvestment advisor | 4.5% | Aug 13, 2026 | $116.26M |
| PZENA INVESTMENT MANAGEMENT LLCinvestment advisor | 3.2% | Oct 30, 2026 | $90.47M |
| Invesco Ltd.holding company | 3.2% | Aug 14, 2026 | $83.8M |
| Ameriprise Financial, Inc.holding company | 2.9% | Aug 14, 2026 | $75.95M |
| GEODE CAPITAL MANAGEMENT, LLCinvestment advisor | 2.6% | Nov 6, 2026 | $72.1M |
| MORGAN STANLEYholding company | 1.4% | Aug 13, 2026 | $35.66M |
| AQR CAPITAL MANAGEMENT LLCinvestment advisor | 1.3% | Aug 14, 2026 | $34.02M |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INCinvestment advisor | 1.2% | Aug 14, 2026 | $32.21M |
| NORTHERN TRUST CORPinvestment advisor | 1.2% | Aug 13, 2026 | $31.67M |
| GOLDMAN SACHS GROUP INCinvestment advisor | 1.1% | Aug 14, 2026 | $29.43M |
| BANK OF AMERICA CORP /DE/holding company | 0.9% | Aug 14, 2026 | $24.49M |
| Boston Partnersinvestment advisor | 0.9% | Aug 4, 2026 | $22.22M |
| WILLIAM BLAIR INVESTMENT MANAGEMENT, LLCinvestment advisor | 0.6% | Nov 6, 2026 | $17.74M |
| JPMORGAN CHASE & COholding company | 0.7% | Aug 12, 2026 | $17.26M |
| Bank of New York Mellon Corpholding company | 0.6% | Nov 5, 2026 | $16.94M |
| FMR LLCinvestment advisor | 0.5% | Aug 13, 2026 | $13.31M |
| CITADEL ADVISORS LLCinvestment advisor | 0.5% | Sep 1, 2026 | $12.63M |
| UBS Group AGbank | 0.4% | Aug 13, 2026 | $10.05M |
| Man Group plcinvestment advisor | 0.4% | Aug 14, 2026 | $10.02M |
| D. E. Shaw & Co., Inc.investment advisor | 0.3% | Aug 14, 2026 | $7.01M |
5%+ holders
Current stakes of 5% or more from Schedule 13D and 13G filings. A joint filing shows once, under its lead filer.
| Holder | Form | Stake | Filed |
|---|---|---|---|
| BlackRock, Inc.holding company | SC 13G/A | 14.6% | Jul 18, 2025 |
| Vanguard Portfolio Managementinvestment advisor | SC 13G | 7.0% | Apr 28, 2026 |
| Dimensional Fund Advisors LPinvestment advisor | SC 13G/A | 6.5% | Oct 9, 2025 |
| Vanguard Capital Managementinvestment advisor | SC 13G | 5.2% | Apr 29, 2026 |
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Source: SEC EDGAR Schedule 13D / 13G and 13F filings.