Westinghouse Air Brake Technologies Corporation
US ˙ NYSE ˙ US9297401088

SecurityWAB / Westinghouse Air Brake Technologies Corporation
InstitutionWetherby Asset Management Inc
Latest Disclosed Ownership2,648 shares
Latest Disclosed Value $ 530,849
Wetherby Asset Management Inc reports 6.26% increase in ownership of WAB / Westinghouse Air Brake Technologies Corporation

On November 14, 2025 - Wetherby Asset Management Inc filed a 13F-HR form disclosing ownership of 2,648 shares of Westinghouse Air Brake Technologies Corporation (US:WAB) valued at $530,845 USD as of September 30, 2025. The entity filed a previous 13F-HR on August 14, 2025 disclosing 2,492 shares of Westinghouse Air Brake Technologies Corporation. This represents a change in shares of 6.26% during the quarter. The current value of the position is $689,539 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)
2025-11-14 2025-09-30 13F WABTEC COM 929740108 2,648 156 6.26 531 1.73 0.0217
2025-08-14 2025-06-30 13F WABTEC COM 929740108 2,492 304 13.89 522 25.85 0.0232
2025-02-14 2024-12-31 13F WABTEC COM 929740108 2,188 -13 -0.59 415 3.50 0.0199
2024-11-14 2024-09-30 13F WABTEC COM 929740108 2,201 -29 -1.30 400 13.64 0.0183
2024-08-14 2024-06-30 13F WABTEC COM 929740108 2,230 44 2.01 352 10.69 0.0166
2024-05-15 2024-03-31 13F WABTEC COM 929740108 2,186 -33 -1.49 318 13.17 0.0152
2024-02-14 2023-12-31 13F WABTEC COM 929740108 2,219 127 6.07 282 26.58 0.0147
2023-11-14 2023-09-30 13F WABTEC COM 929740108 2,092 14 0.67 222 -2.20 0.0126
2023-08-14 2023-06-30 13F WABTEC COM 929740108 2,078 23 1.12 228 9.66 0.0123
2023-05-12 2023-03-31 13F WABTEC COM 929740108 2,055 -141 -6.42 208 -5.48 0.0122
2023-02-14 2022-12-31 13F WABTEC COM 929740108 2,196 2,196 219 0.0141
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.