Abm Industries Inc (ABM) 13F Investor Activity Report (Q2 2026)

ABM ranks #2052 out of 37501 tracked stocks by institutional interest — one of the most closely watched names in our coverage.

ABM is a disclosed holding of Bill Nygren (Harris Associates L.P.), one of the tracked superinvestors on AlphaSMO — it makes up 0.2% of that fund's own 13F portfolio.

ABM is a top-conviction position for Atlantic Investment Management, Inc. — at 7.1% of their entire disclosed 13F portfolio, it's one of their largest single bets, not just a passing allocation.

The largest dollar stake in ABM belongs to BlackRock, Inc., but the position matters far more to Atlantic Investment Management, Inc., who has 7.1% of their own portfolio riding on it — a reminder that the biggest holder by size and the holder with the biggest bet aren't always the same fund.

California State Teachers Retirement System has added to its ABM position for two straight quarters, increasing it by $68.2M to reach $70.6M today.

American Century Companies Inc has trimmed its ABM position for two straight quarters, cutting it by $45.3M while still holding $3.2M.

ABM is up 0.1% today, and institutions have been net buyers of $294.6M this quarter — today's price move and the underlying institutional flow are pointing the same direction.

ABM posted net income of $158.5M over the trailing twelve months, and currently trades at a P/E of 18.4.

• Profitable — net income of $158.5M over the trailing twelve months
• Revenue grew 6.5% year over year
• Net income improved year over year, from $78.8M to $158.5M
• Generated $234.4M in positive operating cash flow
• Current ratio of 1.48x — below the conventional 1.5x liquidity buffer
• Liabilities run 1.95x equity — within a conventional range