Westinghouse Air Brake Technologies Corporation
MX ˙ BMV ˙ US9297401088
SecurityMX:WAB / Westinghouse Air Brake Technologies Corporation
InstitutionAPG Asset Management N.V.
Latest Disclosed Ownership111,867 shares
Latest Disclosed Value $ 24,263,741
APG Asset Management N.V. reports 2.68% decrease in ownership of WAB / Westinghouse Air Brake Technologies Corporation

On May 13, 2026 - APG Asset Management N.V. filed a 13F-HR form disclosing ownership of 111,867 shares of Westinghouse Air Brake Technologies Corporation (MX:WAB) valued at $24,263,741 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 12, 2026 disclosing 114,951 shares of Westinghouse Air Brake Technologies Corporation. This represents a change in shares of -2.68% during the quarter.

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)
2026-05-13 2026-03-31 13F WABTEC COM 929740108 111,867 -3,084 -2.68 24,264 16.14 0.0769
2026-02-12 2025-12-31 13F WABTEC COM 929740108 114,951 -8,161 -6.63 20,892 -0.54 0.0593
2025-11-12 2025-09-30 13F WABTEC COM 929740108 123,112 -909 -0.73 21,004 -5.04 0.0590
2025-08-12 2025-06-30 13F WABTEC COM 929740108 124,021 766 0.62 22,118 6.89 0.0655
2025-05-14 2025-03-31 13F WABTEC COM 929740108 123,255 -9,710 -7.30 20,693 -15.00 0.0642
2025-02-13 2024-12-31 13F WABTEC COM 929740108 132,965 121,165 1,026.82 24,345 1,167.26 0.0678
2024-11-14 2024-09-30 13F WABTEC COM 929740108 11,800 -20,889 -63.90 1,922 -60.15 0.0128
2024-08-14 2024-06-30 13F WABTEC COM 929740108 32,689 26,000 388.70 4,821 434.37 0.0086
2024-05-14 2024-03-31 13F WABTEC COM 929740108 6,689 -100 -1.47 902 15.79 0.0016
2024-02-13 2023-12-31 13F WABTEC COM 929740108 6,789 145 2.18 780 10.34 0.0015
2023-11-14 2023-09-30 13F WABTEC COM 929740108 6,644 0 0.00 706 5.85 0.0014
2023-08-14 2023-06-30 13F WABTEC COM 929740108 6,644 0 0.00 668 7.93 0.0013
2023-05-12 2023-03-31 13F WABTEC COM 929740108 6,644 -10,511 -61.27 618 61,700.00 0.0013
2023-02-14 2022-12-31 13F WABTEC COM 929740108 17,155 10,111 143.54 2 -99.83 0.0033
2022-11-14 2022-09-30 13F WABTEC COM 929740108 7,044 -3,800 -35.04 585 -31.26 0.0015
2022-08-12 2022-06-30 13F WABTEC COM 929740108 10,844 2,900 36.51 851 23.87 0.0020
2022-05-12 2022-03-31 13F WABTEC COM 929740108 7,944 -2,100 -20.91 687 -15.60 0.0013
2022-02-11 2021-12-31 13F WABTEC COM 929740108 10,044 -3,000 -23.00 814 -16.08 0.0014
2021-11-15 2021-09-30 13F/A-1 WABTEC COM 929740108 13,044 -3,800 -22.56 970 -17.02 0.0017
2021-11-15 2021-09-30 13F WABTEC COM 929740108 13,044 -3,800 970 0.0017
2021-08-13 2021-06-30 13F WABTEC COM 929740108 16,844 -32,100 -65.59 1,169 -64.54 0.0020
2021-05-14 2021-03-31 13F WABTEC COM 929740108 48,944 -41,420 -45.84 3,297 -39.01 0.0056
2021-02-12 2020-12-31 13F WABTEC COM 929740108 90,364 -21,204 -19.01 5,406 -8.17 0.0088
2020-11-12 2020-09-30 13F WABTEC COM 929740108 111,568 -6,400 -5.43 5,887 -2.65 0.0102
2020-08-14 2020-06-30 13F WABTEC COM 929740108 117,968 -490,728 -80.62 6,047 -79.36 0.0110
2020-05-19 2020-03-31 13F/A-2 WABTEC COM 929740108 608,696 177,434 41.14 29,297 -1.99 0.0574
2020-05-15 2020-03-31 13F/A-1 WABTEC COM 929740108 608,696 0 29,297 0.0580
2020-05-14 2020-03-31 13F WABTEC COM 929740108 37,362 -393,900 2,453 4,589.4708
2020-02-13 2019-12-31 13F WABTEC COM 929740108 431,262 133,900 45.03 29,891 52.51 0.0486
2019-11-08 2019-09-30 13F WABTEC COM 929740108 297,362 260,000 695.89 19,600 732.63 0.0323
2019-08-13 2019-06-30 13F WABTEC COM 929740108 37,362 0 0.00 2,354 -4.04 0.0040
2019-05-14 2019-03-31 13F WABTEC COM 929740108 37,362 13,562 56.98 2,453 67.67 0.0045
2019-02-19 2018-12-31 13F/A-1 WABTEC COM 929740108 23,800 -46,070 -65.94 1,463 -76.81 0.0030
2019-02-13 2018-12-31 13F WABTEC COM 929740108 23,800 -46,070 1,463
2018-11-09 2018-09-30 13F WABTEC COM 929740108 69,870 0 0.00 6,309 6.95 0.0110
2018-08-13 2018-06-30 13F WABTEC COM 929740108 69,870 0 0.00 5,899 27.57 0.0108
2018-05-14 2018-03-31 13F WABTEC COM 929740108 69,870 0 0.00 4,624 -2.41 0.0089
2018-02-21 2017-12-31 13F/A-1 WABTEC COM 929740108 69,870 100 0.14 4,738 -10.35 0.0087
2018-01-24 2017-12-31 13F WABTEC COM 929740108 69,870 100 4,738
2017-10-19 2017-09-30 13F WABTEC COM 929740108 69,770 9,600 15.95 5,285 -4.01 0.0087
2017-07-21 2017-06-30 13F WABTEC COM 929740108 60,170 0 0.00 5,506 17.32 0.0100
2017-05-01 2017-03-31 13F WABTEC COM 929740108 60,170 -44,851 -42.71 4,693 -43.23 0.0086
2017-01-30 2016-12-31 13F WABTEC COM 929740108 105,021 200 0.19 8,266 -3.42 0.0155
2016-10-31 2016-09-30 13F WABTEC COM 929740108 104,821 27,900 36.27 8,559 58.44 0.0150
2016-08-11 2016-06-30 13F WABTEC COM 929740108 76,921 24,300 46.18 5,402 29.48 0.0102
2016-05-16 2016-03-31 13F WABTEC COM 929740108 52,621 0 0.00 4,172 11.49 0.0087
2016-02-17 2015-12-31 13F/A-1 WABTEC COM 929740108 52,621 0 0.00 3,742 -19.23 0.0086
2016-02-16 2015-12-31 13F WABTEC COM 929740108 444,150 3,742
2015-11-12 2015-09-30 13F WABTEC COM 929740108 52,621 3,009 6.07 4,633 -0.90 0.0106
2015-08-12 2015-06-30 13F WABTEC COM 929740108 49,612 0 0.00 4,675 -0.83 0.0094
2015-05-14 2015-03-31 13F WABTEC COM 929740108 49,612 42,842 632.82 4,714 701.70 0.0097
2015-02-09 2014-12-31 13F WABTEC COM 929740108 6,770 6,770 588 0.0011
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.