ABM Institutional Ownership
Who owns Abm Industries Inc and what the big funds did with it last quarter, from every SEC 13F filing. 305 funds reported holding ABM at Jun 30, 2026, together owning 100.8% of the company.
- ▲186 buying vs 117 selling
- ▲Held by funds +4.3 pts
- ▲Funds holding +16
- ▼Superinvestors: 1 added, 2 cut
- ●Put/call not meaningful
What the filings show, not a forecast. Positions can be up to 45 days old and leave out short sales.
Funds holding and ownership
8 quartersQuarter over quarter
all 13F filers| Q2 2026 | This quarter | Q1 2026 | Change |
|---|---|---|---|
| Funds holding | 305 | 289 | +5.5% |
| In funds' top 10 | 2 | 2 | 0.0% |
| 13F shares | 59.1M | 56.6M | +4.4% |
| Held by funds | 100.8% | 96.5% | +4.3 pts |
| New positions | 55 | 34 | +61.8% |
| Increased | 131 | 108 | +21.3% |
| Reduced | 77 | 98 | −21.4% |
| Sold out | 40 | 57 | −29.8% |
| Calls (shares) | 0 | 0 | – |
| Puts (shares) | 0 | 0 | – |
| Put/call ratio | – | – | – |
Buyers vs sellers
adding or new vs cutting or sold outSuperinvestors in ABM
All superinvestors →
Who owns ABM
share of fund held shares- Index and passive funds49.1%
- Active managers and hedge funds37.6%
- Banks and brokers12.1%
- Pensions, insurers and other1.3%
The top 10 holders own 56.7% of all ABM shares that funds reported. Groups are our own grouping of filers by name.
Filed so far for Q3 2026
73 funds changed their position- Copeland Capital Management, LLCAdded+293K sh
- Pzena Investment Management LLCAdded+73K sh
- ProShare Advisors LLCAdded+65K sh
- Deprince Race & Zollo IncAdded+42K sh
- DekaBank Deutsche GirozentraleNew+27K sh
🔒 Free account: see all 20.
Top holders
Q2 2026| # | Fund | Of company | Shares | Value | Change |
|---|---|---|---|---|---|
| 1 | BlackRock, Inc. | 15.85% | 9.3M | $411M | +408K |
| 2 | Dimensional Fund Advisors LP | 6.98% | 4.1M | $181M | +17K |
| 3 | Vanguard Portfolio Management LLC | 6.97% | 4.1M | $181M | +12K |
| 4 | State Street Corp | 5.36% | 3.1M | $139M | +110K |
| 5 | Harris Associates L P | 4.97% | 2.9M | $129M | +30K |
| 6 | Vanguard Capital Management LLC | 4.48% | 2.6M | $116M | +14K |
| 7 | Lsv Asset Management | 3.32% | 1.9M | $86.1M | +310K |
| 8 | Invesco Ltd. | 3.23% | 1.9M | $83.8M | +176K |
| 9 | Pzena Investment Management LLC | 3.08% | 1.8M | $80M | +285K |
| 10 | Ameriprise Financial Inc | 2.93% | 1.7M | $76M | +118K |
- Deprince Race & Zollo Inc+532K sh+$23.5M
- First Eagle Investment Management, LLC+507K sh+$22.4M
- Copeland Capital Management, LLC+414K sh+$18.3M
- BlackRock, Inc.+408K sh+$18M
- AQR Capital Management LLC+400K sh+$17.7M
- Bridgeway Capital Management, LLC+310K sh+$13.7M
- Lsv Asset Management+310K sh+$13.7M
- Pzena Investment Management LLC+285K sh+$12.6M
- Nomura Asset Management International Inc.−484K sh−$21.4M
- Qube Research & Technologies Ltd−306K sh−$13.5M
- Boston Partners−270K sh−$12M
- Citadel Advisors LLC−260K sh−$11.5M
- Millennium Management LLC−247K sh−$10.9M
- Nordea Investment Management AB−213K sh−$9.5M
- Olstein Capital Management, L.P.−211K sh−$8.1M
- Vulcan Value Partners, LLC−182K sh−$8M
ABM institutional ownership FAQ
Who owns the most ABM stock?
In Q2 2026 13F filings the largest holder of ABM was BlackRock, Inc., followed by Dimensional Fund Advisors LP and Vanguard Portfolio Management LLC. Index fund managers are usually the biggest holders of large companies.
What percentage of ABM is owned by institutions?
Funds that file 13F reports held 100.8% of ABM's shares at Jun 30, 2026, compared with 96.5% a quarter earlier. That counts every manager with more than $100 million in US stocks.
Are hedge funds buying ABM?
In Q2 2026, 186 funds bought ABM (55 of them new positions) and 117 sold (40 sold out completely). Among well known investors, 1 added and 2 cut. Our fund sentiment for ABM is bullish.
What is ABM's institutional put/call ratio?
Too few option positions were reported for a meaningful ratio.
How current is this ABM ownership data?
13F filings show holdings at the end of each quarter and are due within 45 days, so positions can be up to six weeks old when they appear. We add each new filing within minutes, and the "filed so far" list shows funds that have already reported the next quarter.
For informational and educational purposes only. Not investment advice, and not a recommendation to buy or sell any security. Fund sentiment summarises what 13F filings show and is not a forecast. Holdings come from SEC Form 13F filings as reported and show positions at the end of the quarter, up to 45 days before the filing. A 13F leaves out short positions, cash, bonds and most foreign holdings. See all hedge fund holdings.