Westinghouse Air Brake Technologies Corporation
MX ˙ BMV ˙ US9297401088
SecurityMX:WAB / Westinghouse Air Brake Technologies Corporation
InstitutionAdvisory Services Network, LLC
Latest Disclosed Ownership18,632 shares
Latest Disclosed Value $ 4,656,337
Advisory Services Network, LLC reports 0.29% increase in ownership of WAB / Westinghouse Air Brake Technologies Corporation

On May 15, 2026 - Advisory Services Network, LLC filed a 13F-HR form disclosing ownership of 18,632 shares of Westinghouse Air Brake Technologies Corporation (MX:WAB) valued at $4,656,337 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 17, 2026 disclosing 18,579 shares of Westinghouse Air Brake Technologies Corporation. This represents a change in shares of 0.29% 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)
2026-05-15 2026-03-31 13F WABTEC COM Stock 929740108 18,632 53 0.29 4,656 17.43 0.0430
2026-02-17 2025-12-31 13F WABTEC COM Stock 929740108 18,579 493 2.73 3,966 9.38 0.0561
2025-11-18 2025-09-30 13F WABTEC Stock 929740108 18,086 -192 -1.05 3,626 3.28 0.0532
2025-08-19 2025-06-30 13F WABTEC Stock 929740108 18,278 584 3.30 3,510 9.41 0.0565
2025-05-15 2025-03-31 13F WABTEC Stock 929740108 17,694 10 0.06 3,209 -4.30 0.0617
2025-02-13 2024-12-31 13F WABTEC Stock 929740108 17,684 73 0.41 3,353 20.45 0.0625
2024-11-14 2024-09-30 13F WABTEC Stock 929740108 17,611 0 0.00 2,784 0.00 0.0575
2024-08-13 2024-06-30 13F WABTEC Stock 929740108 17,611 681 4.02 2,784 12.85 0.0575
2024-05-06 2024-03-31 13F WABTEC Stock 929740108 16,930 -187 -1.09 2,466 13.54 0.0547
2024-02-09 2023-12-31 13F WABTEC Stock 929740108 17,117 569 3.44 2,172 23.55 0.0531
2023-11-14 2023-09-30 13F WABTEC Stock 929740108 16,548 126 0.77 1,759 -2.39 0.0472
2023-08-09 2023-06-30 13F WABTEC Stock 929740108 16,422 -255 -1.53 1,801 6.88 0.0480
2023-05-17 2023-03-31 13F WABTEC Stock 929740108 16,677 -1,907 -10.26 1,685 -9.12 0.0467
2023-02-13 2022-12-31 13F WABTEC Stock 929740108 18,584 1,537 9.02 1,855 33.67 0.0569
2022-11-14 2022-09-30 13F WABTEC Stock 929740108 17,047 13,546 386.92 1,387 381.60 0.0490
2022-08-02 2022-06-30 13F WABTEC Stock 929740108 3,501 13 0.37 288 -14.03 0.0098
2022-05-23 2022-03-31 13F WABTEC Stock 929740108 3,488 816 30.54 335 36.73 0.0099
2022-02-14 2021-12-31 13F WABTEC Stock 929740108 2,672 2,672 245 0.0070
2021-11-05 2021-09-30 13F WABTEC Stock 929740108 0 -901 -100.00 0 -100.00
2021-08-12 2021-06-30 13F WABTEC Stock 929740108 901 901 74 0.0023
2021-05-24 2021-03-31 13F WABTEC Stock 929740108 0 -743 -100.00 0 -100.00
2021-02-09 2020-12-31 13F WABTEC Stock 929740108 743 -185 -19.94 55 -3.51 0.0022
2020-11-16 2020-09-30 13F WABTEC Stock 929740108 928 928 24.90 57 3.64 0.0027
2020-08-10 2020-06-30 13F WABTEC Stock 929740108 0 -3,947 -100.00 0 -100.00
2020-05-15 2020-03-31 13F WABTEC Stock 929740108 3,947 3,188 420.03 190 222.03 0.0124
2020-02-04 2019-12-31 13F WABTEC Stock 929740108 759 -665 -46.70 59 -42.72 0.0031
2019-11-04 2019-09-30 13F WABTEC Stock 929740108 1,424 0 0.00 103 0.00 0.0063
2019-08-01 2019-06-30 13F WABTEC Stock 929740108 1,424 -138 -8.83 103 -10.43 0.0063
2019-05-20 2019-03-31 13F WABTEC Stock 929740108 1,562 1,260 417.22 115 447.62 0.0081
2019-02-15 2018-12-31 13F WABTEC Stock 929740108 302 89 41.78 21 -4.55 0.0018
2018-11-02 2018-09-30 13F WABTEC Stock 929740108 213 -27 -11.25 22 -15.38 0.0016
2018-07-27 2018-06-30 13F WABTEC Stock 929740108 240 139 137.62 26 225.00 0.0020
2018-04-23 2018-03-31 13F WABTEC Stock 929740108 101 -37 -26.81 8 -27.27 0.0006
2018-02-08 2017-12-31 13F WABTEC Stock 929740108 138 -19 -12.10 11 -8.33 0.0010
2017-10-12 2017-09-30 13F WABTEC Stock 929740108 157 0 0.00 12 -14.29 0.0014
2017-08-17 2017-06-30 13F WABTEC CORP COM Stock 929740108 157 -24 -13.26 14 0.00 0.0018
2017-04-28 2017-03-31 13F WABTEC CORP COM Stock 929740108 181 132 269.39 14 250.00 0.0020
2016-10-07 2016-09-30 13F WABTEC Stock 929740108 49 0 0.00 4 33.33 0.0008
2016-07-27 2016-06-30 13F WABTEC Stock 929740108 49 49 0.00 3 -25.00 0.0007
2015-04-08 2015-03-31 13F WABTEC CORP COM Stock 929740108 0 -35 -100.00 0 -100.00
2015-01-23 2014-12-31 13F WABTEC CORP COM Stock 929740108 35 35 3 0.0009
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.