ABM INDS INC ABM
COM · Common Stock · CUSIP 000957100
United States facility management provider
* Summed across managers. Shares that two managers' reports both contain – a subsidiary's holdings that its parent's report includes too, or a sub-adviser's in its client's – are counted once ($9.0m this quarter). Holder counts are more reliable. Shares outstanding: 58.6m as of 2026-06-04, from the company's own SEC filing; the percentage can still exceed 100%: lent-out shares are counted by the lender and the buyer, and some reports overlap without saying so. Implied quarter-end price ≈ $44.25. Options: 4 managers hold calls ($6.7m notional), 5 hold puts ($1.6m).
Trends to Q2 2026
Institutional holders
Managers reporting a position, each quarter
Numbers
| Quarter | Holders |
|---|---|
| Q3 2022 | 255 |
| Q4 2022 | 248 |
| Q1 2023 | 249 |
| Q2 2023 | 264 |
| Q3 2023 | 248 |
| Q4 2023 | 292 |
| Q1 2024 | 303 |
| Q2 2024 | 292 |
| Q3 2024 | 305 |
| Q4 2024 | 293 |
| Q1 2025 | 308 |
| Q2 2025 | 319 |
| Q3 2025 | 305 |
| Q4 2025 | 311 |
| Q1 2026 | 289 |
| Q2 2026 | 306 |
Buyers vs sellers
Managers adding to or starting a position, vs cutting or selling out
Numbers
| Quarter | Bought or added | Cut or sold out |
|---|---|---|
| Q3 2024 | 146 | 134 |
| Q4 2024 | 126 | 137 |
| Q1 2025 | 138 | 134 |
| Q2 2025 | 162 | 145 |
| Q3 2025 | 147 | 151 |
| Q4 2025 | 135 | 163 |
| Q1 2026 | 144 | 155 |
| Q2 2026 | 187 | 118 |
Calls vs puts
Options held, notional value, last 4 quarters. P/C = puts ÷ calls
Numbers
| Quarter | Calls | Puts | P/C |
|---|---|---|---|
| Q3 2025 | $2.3m | $727.9k | 0.31 |
| Q4 2025 | $1.5m | $846.0k | 0.57 |
| Q1 2026 | $947.6k | $1.1m | 1.21 |
| Q2 2026 | $6.7m | $1.6m | 0.24 |
Biggest buyers
| DEPRINCE RACE & ZOLLO INC | New | +532.2k |
| First Eagle Investment Management, LLC | Added | +507.2k |
| Copeland Capital Management, LLC | New | +414.0k |
| BlackRock, Inc. | Added | +407.5k |
| AQR CAPITAL MANAGEMENT LLC | Added | +400.3k |
| BRIDGEWAY CAPITAL MANAGEMENT, LLC | New | +310.4k |
| LSV ASSET MANAGEMENT | Added | +309.9k |
| PZENA INVESTMENT MANAGEMENT LLC | Added | +285.3k |
| EASTERLY INVESTMENT PARTNERS LLC | New | +210.0k |
| Empowered Funds, LLC | Added | +195.4k |
Biggest sellers
| NOMURA ASSET MANAGEMENT INTERNATIONAL INC. | Reduced | -484.2k |
| Qube Research & Technologies Ltd | Reduced | -305.9k |
| Boston Partners | Reduced | -270.4k |
| CITADEL ADVISORS LLC | Reduced | -259.8k |
| MILLENNIUM MANAGEMENT LLC | Reduced | -246.6k |
| NORDEA INVESTMENT MANAGEMENT AB | Reduced | -213.5k |
| Olstein Capital Management, L.P. | Sold out | -211.4k |
| Vulcan Value Partners, LLC | Reduced | -181.7k |
| JPMORGAN CHASE & CO | Reduced | -162.5k |
| TWO SIGMA INVESTMENTS, LP | Reduced | -158.8k |
Biggest calls
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | Added | $2.9m65.5k shares |
| JANE STREET GROUP, LLC | Added | $2.1m47.8k shares |
| IMC-Chicago, LLC | New | $1.2m26.2k shares |
| CITADEL ADVISORS LLC | Added | $491.1k11.1k shares |
Biggest puts
| CITADEL ADVISORS LLC | Added | $544.2k12.3k shares |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | Added | $420.3k9.5k shares |
| JANE STREET GROUP, LLC | Added | $393.7k8.9k shares |
| IMC-Chicago, LLC | Reduced | $243.3k5.5k shares |
| SIMPLEX TRADING, LLC | Reduced | $26.5k600 shares |
Options at notional value: the value of the shares the contracts control, as filers report them, not what the options cost. Not included in the holders, shares or buying above.
Major shareholders (over 5%)
Anyone who owns more than 5% of a class of the company's shares has to say so: on Schedule 13D if they may try to influence or control the company, on 13G if they're a passive investor, and update it as the stake changes. Each holder's latest filing, from 19 Dec 2024 on; percentages are of the share class, as the holder worked them out.
| Holder | Stake |
|---|---|
| BlackRock, Inc. 13G · institution filed 2025-07-17 | 14.6% |
| VANGUARD PORTFOLIO MANAGEMENT LLC 13G · institution new · filed 2026-04-28 | 7.0% |
| DIMENSIONAL FUND ADVISORS LP 13G · institution filed 2025-10-09 | 6.5% |
| VANGUARD CAPITAL MANAGEMENT LLC 13G · institution new · filed 2026-04-29 | 5.2% |
Fell to 5% or below in the last year: VANGUARD GROUP INC (0.0%, 2026-03-26; now reported by VANGUARD PORTFOLIO MANAGEMENT LLC)
Insider purchases and sales since 1 Apr 2026
Shares bought or sold by the company's own officers, directors and 10% owners, in the open market or privately, as they reported to the SEC on Form 4 (due within two business days of the trade). Grants, option exercises, shares withheld for tax and gifts aren't included.
Officers and directors buying vs selling
Number of people, by quarter (10% owners not included)
Numbers
| Quarter | Buying | Bought | Selling | Sold | Sold under a plan |
|---|---|---|---|---|---|
| Q4 2024 | 0 | — | 1 | $2.2m | $2.2m |
| Q1 2025 | 0 | — | 2 | $752.5k | $528.4k |
| Q2 2025 | 0 | — | 3 | $3.5m | $3.4m |
| Q3 2025 | 0 | — | 1 | $828.5k | $828.5k |
| Q4 2025 | 0 | — | 1 | $165.0k | — |
| Q1 2026 | 0 | — | 1 | $1.8m | $1.8m |
| Q2 2026 | 0 | — | 1 | $2.3m | $2.3m |
| Q3 2026 | 0 | — | 2 | $258.0k | $78.7k |
| Date | Insider | Trade | Value |
|---|---|---|---|
| 2026-07-16 | VALENTIN RAUL JAVIER EVP and CHRO | Sold plan | $78.7k1.6k shares |
| 2026-07-13 | CHIN DEAN A SVP - Chief Accounting Officer | Sold | $179.3k4.0k shares |
| 2026-06-12 | SALMIRS SCOTT B President and CEO, director | Sold plan | $2.3m50.0k shares |
Their holding: how much the trade added to or took from the insider's holding (direct, or the trust or fund named). The same trade is sometimes reported by more than one insider, such as a fund and the director who represents it; totals count it once. A value is left blank where the reported price is far from the market price (usually a typo).
Holders, Q2 2026
| Manager | Shares | Change |
|---|---|---|
| BlackRock, Inc. 0.01% of their portfolio | 9.3m $410.9m | Added +407.5k |
| DIMENSIONAL FUND ADVISORS LP 0.03% of their portfolio | 4.1m $181.1m | Added +17.2k |
| VANGUARD PORTFOLIO MANAGEMENT LLC 0.01% of their portfolio | 4.1m $180.8m | Added +11.9k |
| STATE STREET CORP 0.00% of their portfolio | 3.1m $139.1m | Added +109.9k |
| HARRIS ASSOCIATES L P 0.17% of their portfolio | 2.9m $128.8m | Added +30.2k |
| VANGUARD CAPITAL MANAGEMENT LLC 0.00% of their portfolio | 2.6m $116.3m | Added +13.6k |
| LSV ASSET MANAGEMENT 0.16% of their portfolio | 1.9m $86.1m | Added +309.9k |
| Invesco Ltd. 0.01% of their portfolio | 1.9m $83.8m | Added +175.7k |
| PZENA INVESTMENT MANAGEMENT LLC 0.23% of their portfolio | 1.8m $80.0m | Added +285.3k |
| AMERIPRISE FINANCIAL INC 0.02% of their portfolio | 1.7m $76.0m | Added +118.4k |
| GEODE CAPITAL MANAGEMENT, LLC 0.00% of their portfolio | 1.5m $67.0m | Added +56.8k |
| NORDEA INVESTMENT MANAGEMENT AB 0.05% of their portfolio | 1.5m $65.2m | Reduced -213.5k |
| FULLER & THALER ASSET MANAGEMENT, INC. 0.12% of their portfolio | 1.0m $45.6m | Reduced -33.1k |
| NOMURA ASSET MANAGEMENT INTERNATIONAL INC. 0.07% of their portfolio | 988.6k $43.7m | Reduced -484.2k |
| MORGAN STANLEY 0.00% of their portfolio | 806.1k $35.7m | Added +75.5k |
| First Eagle Investment Management, LLC 0.03% of their portfolio | 800.2k $35.4m | Added +507.2k |
| AQR CAPITAL MANAGEMENT LLC 0.01% of their portfolio | 769.0k $34.0m | Added +400.3k |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC 0.00% of their portfolio | 728.2k $32.2m | Added +29.6k |
| NORTHERN TRUST CORP 0.00% of their portfolio | 715.9k $31.7m | Added +78.7k |
| GOLDMAN SACHS GROUP INC 0.00% of their portfolio | 665.2k $29.4m | Added +84.9k |
| BANK OF AMERICA CORP /DE/ 0.00% of their portfolio | 553.5k $24.5m | Added +383 |
| DEPRINCE RACE & ZOLLO INC 0.39% of their portfolio | 532.2k $23.5m | New |
| Invenomic Capital Management LP 1.41% of their portfolio | 532.1k $23.5m | Reduced -27.1k |
| Boston Partners 0.02% of their portfolio | 499.9k $22.2m | Reduced -270.4k |
| Gemmer Asset Management LLC 1.39% of their portfolio | 468.5k $20.7m | Unchanged |
| Vulcan Value Partners, LLC 0.60% of their portfolio | 448.6k $19.8m | Reduced -181.7k |
| Copeland Capital Management, LLC 0.38% of their portfolio | 414.0k $18.3m | New |
| VANGUARD FIDUCIARY TRUST CO 0.00% of their portfolio | 387.5k $17.1m | Added +6.5k |
| WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC 0.05% of their portfolio | 385.3k $17.0m | Reduced -102.4k |
| JPMORGAN CHASE & CO 0.00% of their portfolio | 382.9k $17.3m | Reduced -162.5k |
| Bank of New York Mellon Corp 0.00% of their portfolio | 362.6k $16.0m | Added +9.2k |
| BARCLAYS PLC 0.01% of their portfolio | 359.0k $15.9m | Added +36.6k |
| VICTORY CAPITAL MANAGEMENT INC 0.01% of their portfolio | 326.5k $14.4m | Added +59.6k |
| BRIDGEWAY CAPITAL MANAGEMENT, LLC 0.24% of their portfolio | 310.4k $13.7m | New |
| ATLANTIC INVESTMENT MANAGEMENT, INC. 7.10% of their portfolio | 308.3k $13.6m | Added +88.3k |
| FMR LLC 0.00% of their portfolio | 301.0k $13.3m | Reduced -23.6k |
| PRINCIPAL FINANCIAL GROUP INC 0.01% of their portfolio | 282.9k $12.5m | Reduced -1.9k |
| Nuveen, LLC 0.00% of their portfolio | 264.2k $11.7m | Added +132.2k |
| CITADEL ADVISORS LLC 0.01% of their portfolio | 262.1k $11.6m | Reduced -259.8k |
| Pacer Advisors, Inc. 0.03% of their portfolio | 258.6k $11.4m | Reduced -72.1k |
| HOTCHKIS & WILEY CAPITAL MANAGEMENT LLC 0.03% of their portfolio | 252.3k $11.2m | Added +27.9k |
| Universal- Beteiligungs- und Servicegesellschaft mbH 0.02% of their portfolio | 234.3k $10.4m | Reduced -8.2k |
| Russell Investments Group, Ltd. 0.01% of their portfolio | 227.5k $10.1m | Added +46.3k |
| UBS Group AG 0.00% of their portfolio | 227.2k $10.0m | Reduced -8.5k |
| Man Group plc 0.02% of their portfolio | 226.6k $10.0m | Reduced -26.5k |
| Qube Research & Technologies Ltd 0.01% of their portfolio | 212.7k $9.4m | Reduced -305.9k |
| EASTERLY INVESTMENT PARTNERS LLC 0.47% of their portfolio | 210.0k $9.3m | New |
| Empowered Funds, LLC 0.05% of their portfolio | 201.9k $8.9m | Added +195.4k |
| Public Sector Pension Investment Board 0.02% of their portfolio | 201.1k $8.9m | Reduced -8.6k |
| ALGERT GLOBAL LLC 0.10% of their portfolio | 197.4k $8.7m | Reduced -15.9k |
| GABELLI FUNDS LLC 0.05% of their portfolio | 173.6k $7.7m | Added +31.4k |
| D. E. Shaw & Co., Inc. 0.00% of their portfolio | 158.4k $7.0m | Reduced -85.7k |
| RHUMBLINE ADVISERS 0.01% of their portfolio | 156.2k $6.9m | Reduced -14.4k |
| ProShare Advisors LLC 0.01% of their portfolio | 154.4k $6.8m | Added +2.1k |
| SEI INVESTMENTS CO 0.01% of their portfolio | 148.2k $6.6m | Added +24.4k |
| Legal & General Group Plc 0.00% of their portfolio | 145.2k $6.4m | Reduced -540 |
| RAYMOND JAMES FINANCIAL INC 0.00% of their portfolio | 143.4k $6.3m | Reduced -6.5k |
| JCP Investment Management, LLC 3.33% of their portfolio | 140.7k $6.2m | New |
| Meiji Yasuda Asset Management Co Ltd. 0.28% of their portfolio | 140.5k $6.2m | Reduced -1.9k |
| PRUDENTIAL FINANCIAL INC 0.01% of their portfolio | 137.9k $6.1m | Added +24.8k |
| LAZARD ASSET MANAGEMENT LLC 0.01% of their portfolio | 134.5k $5.9m | Reduced -61.2k |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC 0.00% of their portfolio | 134.4k $5.9m | Reduced -1.7k |
| CSM Advisors, LLC 0.11% of their portfolio | 120.3k $5.3m | Added +7.7k |
| Swiss National Bank 0.00% of their portfolio | 117.4k $5.2m | Reduced -1.6k |
| FIRST TRUST ADVISORS LP 0.00% of their portfolio | 114.6k $5.1m | Added +33.6k |
| Connor, Clark & Lunn Investment Management Ltd. 0.01% of their portfolio | 103.0k $4.6m | Added +94.6k |
| KBC Group NV 0.01% of their portfolio | 96.8k $4.3m | Unchanged |
| TWO SIGMA INVESTMENTS, LP 0.00% of their portfolio | 92.5k $4.1m | Reduced -158.8k |
| HRT FINANCIAL LP 0.01% of their portfolio | 89.8k $4.0m | Added +25.6k |
| Quantinno Capital Management LP 0.00% of their portfolio | 89.6k $4.0m | Added +34.8k |
| BNP PARIBAS FINANCIAL MARKETS 0.00% of their portfolio | 87.6k $3.9m | Added +59.8k |
| WELLS FARGO & COMPANY/MN 0.00% of their portfolio | 84.4k $3.7m | Added +59.7k |
| TOCQUEVILLE ASSET MANAGEMENT L.P. 0.05% of their portfolio | 79.4k $3.5m | Added +52.3k |
| NEW YORK STATE TEACHERS RETIREMENT SYSTEM 0.01% of their portfolio | 77.2k $3.4m | Reduced -6.4k |
| PRICE T ROWE ASSOCIATES INC /MD/ 0.00% of their portfolio | 74.5k $3.3m | Added +9.8k |
| Wilmington Savings Fund Society, FSB 0.07% of their portfolio | 73.0k $3.2m | Reduced -11.0k |
| AMERICAN CENTURY COMPANIES INC 0.00% of their portfolio | 72.6k $3.2m | Reduced -74.5k |
| IEQ CAPITAL, LLC 0.01% of their portfolio | 72.0k $3.2m | Added +49.8k |
| CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM 0.00% of their portfolio | 70.6k $3.1m | Reduced -1.9k |
| ROYAL BANK OF CANADA 0.00% of their portfolio | 68.9k $3.0m | Added +28.2k |
| HSBC HOLDINGS PLC 0.00% of their portfolio | 67.6k $3.0m | Added +26.4k |
| Kennondale Capital Management LLC 1.94% of their portfolio | 65.8k $2.9m | Unchanged |
| ALLIANCEBERNSTEIN L.P. 0.00% of their portfolio | 65.7k $2.5m | Added +8.1k |
| Corient Private Wealth LP 0.00% of their portfolio | 64.7k $2.9m | Added +29.5k |
| ENVESTNET ASSET MANAGEMENT INC 0.00% of their portfolio | 61.1k $2.7m | New |
| DEUTSCHE BANK AG\ 0.00% of their portfolio | 61.0k $2.7m | Added +5.7k |
| XTX Topco Ltd 0.03% of their portfolio | 59.3k $2.6m | Added +22.2k |
| MARSHALL WACE, LLP 0.00% of their portfolio | 59.0k $2.6m | Added +24.9k |
| VANGUARD ASSET MANAGEMENT, Ltd 0.00% of their portfolio | 56.4k $2.5m | Reduced -683 |
| Cresset Asset Management, LLC 0.01% of their portfolio | 54.7k $2.4m | New |
| Pflug Koory, LLC 0.97% of their portfolio | 54.7k $2.4m | Reduced -355 |
| Creative Planning 0.00% of their portfolio | 53.7k $2.4m | Added +18.9k |
| MILLENNIUM MANAGEMENT LLC 0.00% of their portfolio | 53.4k $2.4m | Reduced -246.6k |
| Bleakley Financial Group, LLC 0.03% of their portfolio | 52.2k $2.3m | Added +11.9k |
| FIFTH THIRD BANCORP 0.00% of their portfolio | 49.0k $2.2m | Added +1.9k |
| CANADA LIFE ASSURANCE Co 0.00% of their portfolio | 47.8k $2.1m | Reduced -2.5k |
| JUPITER ASSET MANAGEMENT LTD 0.01% of their portfolio | 47.5k $2.1m | Unchanged |
| Pathstone Holdings, LLC 0.01% of their portfolio | 43.2k $1.9m | Reduced -1.1k |
| SG Americas Securities, LLC 0.00% of their portfolio | 40.4k $1.8m | Added +30.2k |
| WEDGE CAPITAL MANAGEMENT L L P/NC 0.03% of their portfolio | 39.7k $1.8m | Reduced -2.3k |