Westinghouse Air Brake Technologies Corporation
MX ˙ BMV ˙ US9297401088
SecurityMX:WAB / Westinghouse Air Brake Technologies Corporation
InstitutionSantori & Peters, Inc.
Latest Disclosed Ownership602,336 shares
Latest Disclosed Value $ 150,529,844
Santori & Peters, Inc. reports 0.00% increase in ownership of WAB / Westinghouse Air Brake Technologies Corporation

On May 7, 2026 - Santori & Peters, Inc. filed a 13F-HR form disclosing ownership of 602,336 shares of Westinghouse Air Brake Technologies Corporation (MX:WAB) valued at $150,529,844 USD as of March 31, 2026. The entity filed a previous 13F-HR on January 15, 2026 disclosing 602,334 shares of Westinghouse Air Brake Technologies Corporation. This represents a change in shares of 0.00% 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)
2026-05-07 2026-03-31 13F WABTEC COM 929740108 602,336 2 0.00 150,530 17.08 46.8569
2026-01-15 2025-12-31 13F WABTEC COM 929740108 602,334 -4 -0.00 128,568 6.47 43.8793
2025-10-15 2025-09-30 13F WABTEC COM 929740108 602,338 0 0.00 120,751 -4.24 43.1360
2025-07-15 2025-06-30 13F WABTEC COM 929740108 602,338 1,166 0.19 126,099 15.66 45.6205
2025-04-24 2025-03-31 13F WABTEC COM 929740108 601,172 0 0.00 109,023 -4.35 43.9661
2025-01-28 2024-12-31 13F WABTEC COM 929740108 601,172 7,871 1.33 113,976 5.69 43.6509
2024-10-23 2024-09-30 13F WABTEC COM 929740108 593,301 0 0.00 107,844 15.01 42.7787
2024-07-22 2024-06-30 13F WABTEC COM 929740108 593,301 1,859 0.31 93,771 8.83 40.0652
2024-04-19 2024-03-31 13F WABTEC COM 929740108 591,442 3 0.00 86,161 14.80 37.2302
2024-02-05 2023-12-31 13F WABTEC COM 929740108 591,439 0 0.00 75,054 19.41 35.6712
2023-11-03 2023-09-30 13F WABTEC COM 929740108 591,439 -43,879 -6.91 62,852 -9.79 33.7816
2023-07-26 2023-06-30 13F WABTEC COM 929740108 635,318 1,818 0.29 69,675 8.83 34.9388
2023-04-19 2023-03-31 13F WABTEC COM 929740108 633,500 14,831 2.40 64,022 3.68 34.4547
2023-01-26 2022-12-31 13F WABTEC COM 929740108 618,669 -13,499 -2.14 61,749 20.07 36.1854
2022-10-14 2022-09-30 13F WABTEC COM COM 929740108 632,168 1 0.00 51,426 -0.89 34.5688
2022-07-13 2022-06-30 13F WABTEC COM COM 929740108 632,167 2,061 0.33 51,888 -14.37 33.5096
2022-04-28 2022-03-31 13F WABTEC COM COM 929740108 630,106 -44,858 -6.65 60,597 -2.53 34.2387
2022-01-14 2021-12-31 13F WABTEC COM COM 929740108 674,964 1 0.00 62,170 6.84 32.7766
2021-10-22 2021-09-30 13F WABTEC COM COM 929740108 674,963 0 0.00 58,188 4.75 33.0743
2021-07-21 2021-06-30 13F WABTEC COM COM 929740108 674,963 2,171 0.32 55,549 4.30 31.3985
2021-04-28 2021-03-31 13F WABTEC COM COM 929740108 672,792 14,715 2.24 53,258 -0.37 31.7291
2021-01-13 2020-12-31 13F WABTEC COM COM 929740108 658,077 0 0.00 53,455 31.27 30.0056
2020-11-04 2020-09-30 13F/A-1 WABTEC COM COM 929740108 658,077 15,001 2.33 40,721 9.99 26.9663
2020-10-16 2020-09-30 13F WABTEC COM COM 929740108 658,077 15,001 3 1,982.6846
2020-07-07 2020-06-30 13F WABTEC COM COM 929740108 643,076 1 0.00 37,021 19.61 28.4886
2020-04-27 2020-03-31 13F WABTEC COM COM 929740108 643,075 39,302 6.51 30,951 -34.11 26.8102
2020-01-09 2019-12-31 13F WABTEC CORP COM COM 929740108 603,773 0 0.00 46,973 8.27 30.8791
2019-10-15 2019-09-30 13F WABTEC CORP COM COM 929740108 603,773 1 0.00 43,387 0.14 31.4549
2019-07-30 2019-06-30 13F WABTEC CORP COM COM 929740108 603,772 10,001 1.68 43,326 -1.02 31.5877
2019-04-30 2019-03-31 13F WABTEC CORP COM COM 929740108 593,771 33,970 6.07 43,772 11.31 36.5013
2019-02-06 2018-12-31 13F WABTEC CORP COM COM 929740108 559,801 1 0.00 39,326 -33.02 35.0215
2018-10-10 2018-09-30 13F WABTEC CORP COM COM 929740108 559,800 0 0.00 58,712 6.39 45.4959
2018-07-25 2018-06-30 13F Wabtec COM 929740108 559,800 -63,264 -10.15 55,185 8.81 48.5403
2018-04-16 2018-03-31 13F Wabtec COM 929740108 623,064 16,114 2.65 50,717 16.45 46.3152
2018-02-12 2017-12-31 13F Wabtec COM 929740108 606,950 606,950 43,554 39.3126
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.