ABM Industries Incorporated
US ˙ NYSE ˙ US0009571003

SecurityABM / ABM Industries Incorporated
InstitutionOlstein Capital Management, L.P.
Latest Disclosed Ownership211,361 shares
Latest Disclosed Value $ 8,142
Olstein Capital Management, L.P. ownership in ABM / ABM Industries Incorporated

On April 21, 2026 - Olstein Capital Management, L.P. filed a 13F-HR form disclosing ownership of 211,361 shares of ABM Industries Incorporated (US:ABM) valued at $8,141,626 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 3, 2026 disclosing 211,361 shares of ABM Industries Incorporated. This represents a change in shares of 0.00% during the quarter. The current value of the position is $8,991,297 USD.

Institutional Ownership: 13F and NPORT Filings

The Security and Class in the table below are shown exactly as filed by the investor. We do our best to track continuity of investments through acquisitions, and this will be reflected in the table as changes in names. In addition to descriptive data, performance of the investment is shown over time. To calculate quarterly performance, we first calculate cost basis of the shares purchased during the quarter, then use that to calculate gross profit. Quarterly return is Gross Profit / Starting Portfolio value.

Note that cost basis is calculated and stored in thousands, so small quarterly changes in shares frequently result in a cost basis of zero.

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Disclosed Equity Positions (from 13F/NPORT Filings)
File
Date
Effective
Date
Form Security Class ID Avg Price
Paid (Est)
Reported
Shares
ΔShares ΔShares
(%)
Reported
Value
(x1000)
ΔValue
(%)
Alloc
(%)
ΔAlloc ΔAlloc (%) Cost Basis
(x1000)
Unrealized
Gain/Loss
(x1000)
2026-04-21 2026-03-31 13F ABM INDS COM 000957100 211,361 0 0.00 8 0.00 1.7775
2026-02-03 2025-12-31 13F ABM INDS COM 000957100 211,361 2,389 1.14 9 -11.11 1.8337
2025-10-21 2025-09-30 13F ABM INDS COM 000957100 208,972 -3,000 -1.42 10 -10.00 1.8197
2025-07-22 2025-06-30 13F ABM INDS COM 000957100 211,972 15,972 8.15 10 11.11 1.8759
2025-04-14 2025-03-31 13F ABM INDS COM 000957100 196,000 179 0.09 9 -10.00 1.7089
2025-01-21 2024-12-31 13F ABM INDS COM 000957100 195,821 6,821 3.61 10 11.11 1.7630
2024-10-31 2024-09-30 13F ABM INDS COM 000957100 189,000 -100,953 -34.82 10 -35.71 1.6967
2024-07-10 2024-06-30 13F ABM INDS COM 000957100 289,953 0 0.00 15 16.67 2.6082
2024-04-19 2024-03-31 13F ABM INDS COM 000957100 289,953 44,953 18.35 13 20.00 2.1163
2024-01-25 2023-12-31 13F ABM INDS COM 000957100 245,000 -27,000 -9.93 11 0.00 1.8519
2023-10-10 2023-09-30 13F ABM INDS COM 000957100 272,000 6,000 2.26 11 -9.09 1.8662
2023-07-27 2023-06-30 13F ABM INDS COM 000957100 266,000 41,000 18.22 11 10.00 1.8348
2023-05-02 2023-03-31 13F ABM INDS COM 000957100 225,000 10,000 4.65 10 11.11 1.5845
2023-02-06 2022-12-31 13F ABM INDS COM 000957100 215,000 7,000 3.37 10 -99.89 1.4983
2022-10-27 2022-09-30 13F/A-1 ABM INDS COM 000957100 208,000 43,147 26.17 7,952 11.09 1.3328
2022-10-19 2022-09-30 13F ABM INDS COM 000957100 208,000 43,147 7,952 1.3119
2022-07-25 2022-06-30 13F ABM INDS COM 000957100 164,853 33,853 25.84 7,158 18.69 1.0726
2022-05-13 2022-03-31 13F ABM INDS COM 000957100 131,000 131,000 6,031 0.7558
2016-05-09 2016-03-31 13F ABM INDUSTRIES COM 000957100 0 0 0 0.0000
2016-02-09 2015-12-31 13F ABM INDUSTRIES COM 000957100 0 -241,000 -100.00 0 -100.00
2015-11-10 2015-09-30 13F ABM INDUSTRIES COM 000957100 241,000 -200,900 -45.46 6,582 -54.69 0.8195
2015-08-13 2015-06-30 13F ABM INDUSTRIES COM 000957100 441,900 -36,100 -7.55 14,525 -4.62 1.5091
2015-05-13 2015-03-31 13F ABM INDUSTRIES COM 000957100 478,000 478,000 0.00 15,229 1.6444
2015-02-04 2014-12-31 13F ABM INDUSTRIES COM 000957100 0 -463,000 -100.00 0 -100.00
2014-11-14 2014-09-30 13F ABM INDUSTRIES COM 000957100 463,000 110,000 31.16 11,894 24.88 1.5484
2014-08-11 2014-06-30 13F ABM INDUSTRIES COM 000957100 353,000 63,000 21.72 9,524 14.27 1.2857
2014-05-12 2014-03-31 13F ABM INDUSTRIES COM 000957100 290,000 14,900 5.42 8,335 5.98 1.1407
2014-02-11 2013-12-31 13F ABM INDUSTRIES COM 000957100 275,100 -10,000 -3.51 7,865 3.64 1.1270
2013-11-13 2013-09-30 13F ABM INDUSTRIES COM 000957100 285,100 -10,900 -3.68 7,589 4.60 1.1638
2013-08-09 2013-06-30 13F ABM INDUSTRIES COMMON STOCK 000957100 296,000 296,000 7,255 1.1618
Legend
Shares
The total number of shares held by the institution at the end of the reporting period (the effective date). This is provided in the filing.
Value
The total value of the shares as of the effective date. This is provided in the filing.
Avg. Share Price
The weighted average share price of the shares held by the institution. We use FIFO accounting to determine this price
Class
This is the security class as indicated by the filer. There are a variety of values for this field. Common values include "EC" = equity common, "EP" - equity preferred
Allocation (%)
The percent of the institution's portfolio that this position represents. This is provided in NPORT filings. For 13F filings, we calculate it.
Change in Allocation
The change in allocation from the prior reporting period. This is calculated as current allocation - prior allocation.
Change in Allocation (%)
The percent change in allocation from the prior reporting period. This is calculated as (current allocation - prior allocation) / prior allocation.
Cost Basis
The total cost of the shares held. This is calculated as reported shares * avg. share price
Unrealized Gain/Loss
This is the market value of the position as of the effective date minus the cost basis.