Westinghouse Air Brake Technologies Corporation
MX ˙ BMV ˙ US9297401088
SecurityMX:WAB / Westinghouse Air Brake Technologies Corporation
InstitutionHartland & Co., LLC
Latest Disclosed Ownership1,908 shares
Latest Disclosed Value $ 476,835
Hartland & Co., LLC reports 20.91% increase in ownership of WAB / Westinghouse Air Brake Technologies Corporation

On May 6, 2026 - Hartland & Co., LLC filed a 13F-HR form disclosing ownership of 1,908 shares of Westinghouse Air Brake Technologies Corporation (MX:WAB) valued at $476,835 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 9, 2026 disclosing 1,578 shares of Westinghouse Air Brake Technologies Corporation. This represents a change in shares of 20.91% 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)
2026-05-06 2026-03-31 13F WABTEC COM 929740108 1,908 330 20.91 477 41.67 0.0044
2026-02-09 2025-12-31 13F WABTEC COM 929740108 1,578 270 20.64 337 28.24 0.0042
2025-11-10 2025-09-30 13F WABTEC COM 929740108 1,308 140 11.99 262 7.38 0.0034
2025-08-08 2025-06-30 13F WABTEC COM 929740108 1,168 -1,425 -54.96 245 -48.09 0.0034
2025-05-13 2025-03-31 13F WABTEC COM 929740108 2,593 -460 -15.07 470 -18.69 0.0073
2025-02-10 2024-12-31 13F WABTEC COM 929740108 3,053 8 0.26 579 4.52 0.0088
2024-11-13 2024-09-30 13F WABTEC COM 929740108 3,045 1,076 54.65 554 77.81 0.0086
2024-08-12 2024-06-30 13F WABTEC COM 929740108 1,969 246 14.28 311 9.51 0.0053
2024-05-14 2024-03-31 13F WABTEC COM 929740108 1,723 3 0.17 284 30.28 0.0141
2024-02-12 2023-12-31 13F WABTEC COM 929740108 1,720 492 40.07 218 67.69 0.0116
2023-11-13 2023-09-30 13F/A-1 WABTEC COM 929740108 1,228 7 0.57 130 -2.26 0.0080
2023-11-07 2023-09-30 13F WABTEC COM 929740108 1,242 21 132 0.0073
2023-08-07 2023-06-30 13F WABTEC COM 929740108 1,221 1,190 3,838.71 134 4,333.33 0.0081
2023-05-09 2023-03-31 13F WABTEC COM 929740108 31 12 63.16 3 200.00 0.0002
2023-02-14 2022-12-31 13F WABTEC COM 929740108 19 0 0.00 2 -50.00 0.0001
2022-11-15 2022-09-30 13F WABTEC COM 929740108 19 -1,118 -98.33 2 -97.85 0.0002
2022-08-12 2022-06-30 13F WABTEC COM 929740108 1,137 49 4.50 93 -11.43 0.0072
2022-05-04 2022-03-31 13F WABTEC COM 929740108 1,088 1,050 2,763.16 105 2,525.00 0.0071
2022-02-14 2021-12-31 13F WABTEC COM 929740108 38 0 0.00 4 33.33 0.0003
2021-11-12 2021-09-30 13F WABTEC COM 929740108 38 -58 -60.42 3 -62.50 0.0002
2021-08-12 2021-06-30 13F WABTEC COM 929740108 96 31 47.69 8 60.00 0.0006
2021-05-14 2021-03-31 13F WABTEC COM 929740108 65 4 6.56 5 25.00 0.0004
2021-02-11 2020-12-31 13F WABTEC COM 929740108 61 0 0.00 4 0.00 0.0004
2020-11-12 2020-09-30 13F WABTEC COM 929740108 61 -1 -1.61 4 0.00 0.0004
2020-08-11 2020-06-30 13F WABTEC COM 929740108 62 -102 -62.20 4 -50.00 0.0005
2020-05-14 2020-03-31 13F WABTEC COM 929740108 164 164 8 0.0012
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.