ABM Industries Incorporated
US ˙ NYSE ˙ US0009571003

SecurityABM / ABM Industries Incorporated
InstitutionPflug Koory, LLC
Latest Disclosed Ownership55,041 shares
Latest Disclosed Value $ 2,120,179
Pflug Koory, LLC reports 0.06% decrease in ownership of ABM / ABM Industries Incorporated

On April 21, 2026 - Pflug Koory, LLC filed a 13F-HR form disclosing ownership of 55,041 shares of ABM Industries Incorporated (US:ABM) valued at $2,120,179 USD as of March 31, 2026. The entity filed a previous 13F-HR on January 20, 2026 disclosing 55,074 shares of ABM Industries Incorporated. This represents a change in shares of -0.06% during the quarter. The current value of the position is $2,195,035 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 55,041 -33 -0.06 2,120 -8.97 0.9714
2026-01-20 2025-12-31 13F ABM INDS COM 000957100 55,074 -4,745 -7.93 2,330 -15.55 1.0870
2025-10-21 2025-09-30 13F ABM INDS COM 000957100 59,819 -220 -0.37 2,759 -2.68 1.3080
2025-07-21 2025-06-30 13F ABM INDS COM 000957100 60,039 -350 -0.58 2,834 -0.91 1.4391
2025-04-17 2025-03-31 13F ABM INDS COM 000957100 60,389 -570 -0.94 2,860 -8.30 1.5928
2025-01-21 2024-12-31 13F ABM INDS COM 000957100 60,959 -2,174 -3.44 3,120 -6.34 1.5791
2025-01-15 2024-09-30 13F ABM INDS COM 000957100 63,133 -1,949 -2.99 3,331 14.71 1.6372
2024-04-11 2024-03-31 13F ABM INDS COM 000957100 65,082 -1,096 -1.66 2,904 -2.12 1.4287
2024-01-11 2023-12-31 13F ABM INDS COM 000957100 66,178 -97 -0.15 2,967 11.88 1.5716
2023-10-30 2023-09-30 13F ABM INDS COM 000957100 66,275 -357 -0.54 2,652 -6.69 1.5332
2023-07-21 2023-06-30 13F ABM INDS COM 000957100 66,632 -231 -0.35 2,842 -5.43 1.4479
2023-04-20 2023-03-31 13F ABM INDS COM 000957100 66,863 -454 -0.67 3,005 150,100.00 1.6334
2023-01-18 2022-12-31 13F ABM INDS COM 000957100 67,317 -1,370 -1.99 3 -99.92 1.6624
2022-10-11 2022-09-30 13F ABM INDS COM 000957100 68,687 -1,888 -2.68 2,626 -14.30 1.5984
2022-08-01 2022-06-30 13F ABM INDS COM 000957100 70,575 35 0.05 3,064 -5.67 1.7681
2022-04-14 2022-03-31 13F ABM INDS COM 000957100 70,540 764 1.09 3,248 13.96 1.6363
2022-01-20 2021-12-31 13F ABM INDS COM 000957100 69,776 1,461 2.14 2,850 -7.32 1.4377
2021-10-19 2021-09-30 13F ABM INDS COM 000957100 68,315 -3,329 -4.65 3,075 -3.21 1.6813
2021-07-14 2021-06-30 13F ABM INDS COM 000957100 71,644 -696 -0.96 3,177 -13.90 1.6636
2021-07-13 2021-03-31 13F ABM INDS COM 000957100 72,340 -2,600 -3.47 3,690 30.11 2.0403
2021-01-14 2020-12-31 13F ABM INDS COM 000957100 74,940 -100 -0.13 2,836 3.09 1.6789
2020-10-20 2020-09-30 13F ABM INDS COM 000957100 75,040 -80 -0.11 2,751 0.88 1.8586
2020-07-30 2020-06-30 13F ABM INDS COM 000957100 75,120 135 0.18 2,727 49.26 2.0213
2020-04-24 2020-03-31 13F ABM INDS COM 000957100 74,985 4,725 6.73 1,827 -31.06 1.6240
2020-01-14 2019-12-31 13F ABM INDS COM 000957100 70,260 -900 -1.26 2,650 2.51 1.8732
2019-10-15 2019-09-30 13F ABM INDS COM 000957100 71,160 -50 -0.07 2,585 -9.23 1.9625
2019-08-02 2019-06-30 13F ABM INDS COM 000957100 71,210 -705 -0.98 2,848 8.95 2.1815
2019-04-11 2019-03-31 13F ABM INDS COM 000957100 71,915 -550 -0.76 2,614 12.33 2.0454
2019-01-24 2018-12-31 13F ABM INDS COM 000957100 72,465 18,195 33.53 2,327 32.97 1.9867
2018-11-06 2018-09-30 13F ABM INDS COM 000957100 54,270 380 0.71 1,750 11.25 1.4155
2018-08-13 2018-06-30 13F ABM INDS COM 000957100 53,890 1,615 3.09 1,573 -10.11 1.2424
2018-08-13 2018-03-31 13F ABM INDS COM 000957100 52,275 1,160 2.27 1,750 -9.23 1.4433
2018-08-13 2017-12-31 13F ABM INDS COM 000957100 51,115 -400 -0.78 1,928 -10.28 1.5248
2018-08-13 2017-09-30 13F ABM INDS COM 000957100 51,515 0 0.00 2,149 0.47 1.7570
2018-08-13 2017-06-30 13F ABM INDS COM 000957100 51,515 -120 -0.23 2,139 -4.98 1.8071
2018-08-13 2017-03-31 13F ABM INDS COM 000957100 51,635 -100 -0.19 2,251 6.53 1.9680
2018-08-13 2016-12-31 13F ABM INDS COM 000957100 51,735 51,735 2,113 1.8199
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.