Westinghouse Air Brake Technologies Corporation
MX ˙ BMV ˙ US9297401088
SecurityMX:WAB / Westinghouse Air Brake Technologies Corporation
InstitutionAddenda Capital Inc.
Latest Disclosed Ownership99,535 shares
Latest Disclosed Value $ 24,874,792
Addenda Capital Inc. reports 2.52% increase in ownership of WAB / Westinghouse Air Brake Technologies Corporation

On April 15, 2026 - Addenda Capital Inc. filed a 13F-HR form disclosing ownership of 99,535 shares of Westinghouse Air Brake Technologies Corporation (MX:WAB) valued at $24,874,792 USD as of March 31, 2026. The entity filed a previous 13F-HR on January 22, 2026 disclosing 97,089 shares of Westinghouse Air Brake Technologies Corporation. This represents a change in shares of 2.52% 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)
2026-04-15 2026-03-31 13F WABTEC COM 929740108 99,535 2,446 2.52 24,875 20.03 0.7005
2026-01-22 2025-12-31 13F WABTEC COM 929740108 97,089 -1,351 -1.37 20,724 5.01 0.6081
2025-10-09 2025-09-30 13F WABTEC COM 929740108 98,440 20,371 26.09 19,734 20.75 0.5838
2025-07-17 2025-06-30 13F WABTEC COM 929740108 78,069 1,501 1.96 16,344 17.70 0.5866
2025-04-09 2025-03-31 13F WABTEC COM 929740108 76,568 26,682 53.49 13,886 46.82 0.5135
2025-01-16 2024-12-31 13F WABTEC COM 929740108 49,886 8,835 21.52 9,458 26.75 0.3338
2024-10-15 2024-09-30 13F WABTEC COM 929740108 41,051 33,101 416.36 7,462 494.03 0.2662
2024-07-16 2024-06-30 13F WABTEC COM 929740108 7,950 -1,303 -14.08 1,256 -6.76 0.0493
2024-04-16 2024-03-31 13F WABTEC COM 929740108 9,253 202 2.23 1,348 17.33 0.0512
2024-01-23 2023-12-31 13F WABTEC COM 929740108 9,051 0 0.00 1,149 19.46 0.0449
2023-10-12 2023-09-30 13F WABTEC COM 929740108 9,051 -906 -9.10 962 -11.92 0.0419
2023-07-21 2023-06-30 13F WABTEC COM 929740108 9,957 -12,282 -55.23 1,092 -51.45 0.0458
2023-04-11 2023-03-31 13F WABTEC COM 929740108 22,239 390 1.78 2,247 3.07 0.0924
2023-01-12 2022-12-31 13F WABTEC COM 929740108 21,849 194 0.90 2,181 23.72 0.0947
2022-10-11 2022-09-30 13F WABTEC COM 929740108 21,655 -6,749 -23.76 1,762 -24.41 0.0805
2022-07-13 2022-06-30 13F WABTEC COM 929740108 28,404 1,067 3.90 2,331 -11.34 0.1116
2022-04-14 2022-03-31 13F WABTEC COM 929740108 27,337 -1,542 -5.34 2,629 -1.17 0.1075
2022-01-14 2021-12-31 13F WABTEC COM 929740108 28,879 -3,140 -9.81 2,660 -3.62 0.1142
2021-10-08 2021-09-30 13F WABTEC COM 929740108 32,019 -2,707 -7.80 2,760 -3.43 0.1300
2021-07-19 2021-06-30 13F WABTEC COM 929740108 34,726 1,818 5.52 2,858 18.64 0.1342
2021-04-13 2021-03-31 13F WABTEC COM 929740108 32,908 0 0.00 2,409 0.00 0.1230
2021-01-19 2020-12-31 13F WABTEC COM 929740108 32,908 -1,511 -4.39 2,409 13.05 0.1518
2020-10-15 2020-09-30 13F WABTEC COM 929740108 34,419 4,570 15.31 2,131 24.04 0.1557
2020-07-09 2020-06-30 13F WABTEC COM 929740108 29,849 423 1.44 1,718 21.33 0.1198
2020-04-13 2020-03-31 13F WABTEC COM 929740108 29,426 2,514 9.34 1,416 -32.35 0.1202
2020-01-31 2019-12-31 13F WABTEC COM 929740108 26,912 7,986 42.20 2,093 53.90 0.1383
2019-10-08 2019-09-30 13F WABTEC COM 929740108 18,926 5,329 39.19 1,360 39.49 0.0957
2019-07-12 2019-06-30 13F WABTEC COM 929740108 13,597 13,597 975 0.0707
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.