Westinghouse Air Brake Technologies Corporation
US ˙ NYSE ˙ US9297401088

SecurityWAB / Westinghouse Air Brake Technologies Corporation
InstitutionResources Management Corp /ct/ /adv
Latest Disclosed Ownership1,100 shares
Latest Disclosed Value $ 275
Resources Management Corp /ct/ /adv reports 0.27% decrease in ownership of WAB / Westinghouse Air Brake Technologies Corporation

On May 15, 2026 - Resources Management Corp /ct/ /adv filed a 13F-HR form disclosing ownership of 1,100 shares of Westinghouse Air Brake Technologies Corporation (US:WAB) valued at $274,901 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 13, 2026 disclosing 1,103 shares of Westinghouse Air Brake Technologies Corporation. The current value of the position is $289,058 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)
2026-05-15 2026-03-31 13F WESTINGHOUSE AIR BRAKE TECHNOLOGIES Ordinary Share 929740108 1,100 -3 -0.27 0 0.0365
2026-02-13 2025-12-31 13F WESTINGHOUSE AIR BRAKE TECHNOLOGIES Ordinary Share 929740108 1,103 3 0.27 0 0.0304
2025-11-14 2025-09-30 13F/A-1 WESTINGHOUSE AIR BRAKE TECHNOLOGIES Ordinary Share 929740108 1,100 0 0.00 0 0.0286
2025-11-14 2025-09-30 13F CATERPILLAR Ordinary Share 929740108 5,330 4,230 3 0.3285
2025-08-15 2025-06-30 13F WESTINGHOUSE AIR BRAKE TECHNOLOGIES Ordinary Share 929740108 1,100 0 0.00 0 0.0312
2025-05-16 2025-03-31 13F WESTINGHOUSE AIR BRAKE TECHNOLOGIES Ordinary Share 929740108 1,100 0 0.00 0 0.0280
2025-02-14 2024-12-31 13F WESTINGHOUSE AIR BRAKE TECHNOLOGIES Ordinary Share 929740108 1,100 -4 -0.36 0 0.0285
2024-11-15 2024-09-30 13F WESTINGHOUSE AIR BRAKE TECHNOLOGIES Ordinary Share 929740108 1,104 4 0.36 0 0.0271
2024-08-14 2024-06-30 13F WESTINGHOUSE AIR BRAKE TECHNOLOGIES Ordinary Share 929740108 1,100 0 0.00 0 0.0253
2024-05-15 2024-03-31 13F WESTINGHOUSE AIR BRAKE TECHNOLOGIES Ordinary Share 929740108 1,100 0 0.00 0 0.0234
2024-02-14 2023-12-31 13F/A-1 WESTINGHOUSE AIR BRAKE TECHNOLOGIES Ordinary Share 929740108 1,100 0 0.00 0 0.0208
2024-02-14 2023-12-31 13F WESTINGHOUSE AIR BRAKE TECHNOLOGIES Ordinary Share 929740108 127 0
2023-11-16 2023-09-30 13F WESTINGHOUSE AIR BRAKE TECHNOLOGIES Ordinary Share 929740108 1,100 0 0.00 0 0.0191
2023-08-16 2023-06-30 13F WESTINGHOUSE AIR BRAKE TECHNOLOGIES Ordinary Share 929740108 1,100 1,021 1,292.41 0 0.0189
2023-05-11 2023-03-31 13F WESTINGHOUSE AIR BRAKE TECHNOLOGIES Ordinary Share 929740108 79 -1,021 -92.82 0 0.0008
2023-02-08 2022-12-31 13F WESTINGHOUSE AIR BRAKE TECHNOLOGIES Ordinary Share 929740108 1,100 0 0.00 0 -100.00 0.0174
2022-11-15 2022-09-30 13F WESTINGHOUSE AIR BRAKE TECHNOLOGIES Ordinary Share 929740108 1,100 0 0.00 89 -1.11 0.0154
2022-08-10 2022-06-30 13F WESTINGHOUSE AIR BRAKE TECHNOLOGIES Ordinary Share 929740108 1,100 0 0.00 90 -15.09 0.0145
2022-05-20 2022-03-31 13F WESTINGHOUSE AIR BRAKE TECHNOLOGIES Ordinary Share 929740108 1,100 0 0.00 106 4.95 0.0148
2022-02-04 2021-12-31 13F WESTINGHOUSE AIR BRAKE TECHNOLOGIES Ordinary Share 929740108 1,100 -3 -0.27 101 6.32 0.0131
2021-11-12 2021-09-30 13F WESTINGHOUSE AIR BRAKE TECHNOLOGIES Ordinary Share 929740108 1,103 0 0.00 95 4.40 0.0137
2021-08-10 2021-06-30 13F WESTINGHOUSE AIR BRAKE TECHNOLOGIES Ordinary Share 929740108 1,103 0 0.00 91 4.60 0.0128
2021-05-13 2021-03-31 13F WESTINGHOUSE AIR BRAKE TECHNOLOGIES Ordinary Share 929740108 1,103 0 0.00 87 7.41 0.0132
2021-02-16 2020-12-31 13F WESTINGHOUSE AIR BRAKE TECHNOLOGIES Ordinary Share 929740108 1,103 0 0.00 81 19.12 0.0130
2020-11-12 2020-09-30 13F WESTINGHOUSE AIR BRAKE TECHNOLOGIES Ordinary Share 929740108 1,103 -8 -0.72 68 6.25 0.0123
2020-08-11 2020-06-30 13F WESTINGHOUSE AIR BRAKE TECHNOLOGIES Ordinary Share 929740108 1,111 -15 -1.33 64 18.52 0.0122
2020-05-04 2020-03-31 13F WESTINGHOUSE AIR BRAKE TECHNOLOGIES Ordinary Share 929740108 1,126 -95 -7.78 54 -43.16 0.0120
2020-02-13 2019-12-31 13F WESTINGHOUSE AIR BRAKE TECHNOLOGIES Ordinary Share 929740108 1,221 -151 -11.01 95 -4.04 0.0165
2019-12-04 2019-09-30 13F WESTINGHOUSE AIR BRAKE TECHNOLOGIES Ordinary Share 929740108 1,372 -28 -2.00 99 1.02 0.0183
2019-02-21 2018-12-31 13F WESTINGHOUSE AIR BRAKE TECHNOLOGIES Ordinary Shares 929740108 1,400 -1,400 -50.00 98 -66.44 0.0218
2018-11-15 2018-09-30 13F WESTINGHOUSE AIR BRAKE TECHNOLOGIES Ordinary Shares 929740108 2,800 2,800 292 0.0533
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.