웨스팅하우스 에어 브레이크 테크놀로지스 코퍼레이션
MX ˙ BMV ˙ US9297401088
SecurityMX:WAB / Westinghouse Air Brake Technologies Corporation
InstitutionWestpac Banking Corp
Latest Disclosed Ownership550 shares
Latest Disclosed Value $ 137,451
Westpac Banking Corp reports 31.76% decrease in ownership of WAB / Westinghouse Air Brake Technologies Corporation

On May 11, 2026 - Westpac Banking Corp filed a 13F-HR form disclosing ownership of 550 shares of Westinghouse Air Brake Technologies Corporation (MX:WAB) valued at $137,451 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 10, 2026 disclosing 806 shares of Westinghouse Air Brake Technologies Corporation. This represents a change in shares of -31.76% 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.

Upgrade to unlock premium data and export to Excel .

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)
2026-05-11 2026-03-31 13F WABTEC COM 929740108 550 -256 -31.76 137 -20.35 0.0048
2026-02-10 2025-12-31 13F WABTEC COM 929740108 806 0 0.00 172 6.83 0.0109
2025-11-14 2025-09-30 13F/A-1 WESTINGHOUSE AIR BRAKE TECHNOLOGIES CORP USD 0.01 COM 929740108 806 -723 -47.29 162 -49.69 0.0100
2025-11-12 2025-09-30 13F WESTINGHOUSE AIR BRAKE TECHNOLOGIES CORP USD 0.01 COM 929740108 806 -723 162 0.0041
2025-08-11 2025-06-30 13F WABTEC COM 929740108 1,529 434 39.63 320 61.62 0.0214
2025-05-13 2025-03-31 13F WABTEC COM 929740108 1,095 -464 -29.76 199 -32.88 0.0146
2025-02-12 2024-12-31 13F WABTEC COM 929740108 1,559 -36 -2.26 296 2.08 0.0196
2024-11-08 2024-09-30 13F WABTEC COM 929740108 1,595 1,012 173.58 290 214.13 0.0194
2024-08-14 2024-06-30 13F/A-1 WABTEC COM 929740108 583 -1,099 -65.34 92 -62.45 0.0073
2024-08-13 2024-06-30 13F WABTEC COM 929740108 158 -1,524 92 0.0032
2024-05-09 2024-03-31 13F WABTEC COM 929740108 1,682 0 0.00 245 15.02 0.0187
2024-02-08 2023-12-31 13F WABTEC COM 929740108 1,682 32 1.94 213 21.71 0.0176
2023-11-13 2023-09-30 13F WABTEC COM 929740108 1,650 220 15.38 175 12.18 0.0131
2023-08-10 2023-06-30 13F WABTEC COM 929740108 1,430 -114,226 -98.76 157 -98.67 0.0111
2023-05-04 2023-03-31 13F WABTEC COM 929740108 115,656 -4,081 -3.41 11,688 -2.19 0.1571
2023-02-06 2022-12-31 13F WABTEC COM 929740108 119,737 -13,921 -10.42 11,951 9.91 0.1767
2022-11-08 2022-09-30 13F WABTEC COM 929740108 133,658 -9,772 -6.81 10,873 -7.64 0.1657
2022-08-10 2022-06-30 13F WABTEC COM 929740108 143,430 -2,648 -1.81 11,773 -16.20 0.1534
2022-05-11 2022-03-31 13F WABTEC COM 929740108 146,078 -10,151 -6.50 14,048 -2.38 0.1612
2022-02-08 2021-12-31 13F WABTEC COM 929740108 156,229 -14,669 -8.58 14,390 -2.33 0.1491
2021-10-27 2021-09-30 13F WABTEC COM 929740108 170,898 -16,004 -8.56 14,733 -4.22 0.1575
2021-08-11 2021-06-30 13F WABTEC COM 929740108 186,902 -79,041 -29.72 15,382 -26.93 0.1544
2021-05-13 2021-03-31 13F WABTEC COM 929740108 265,943 2,723 1.03 21,052 9.26 0.2323
2021-02-11 2020-12-31 13F WABTEC COM 929740108 263,220 8,951 3.52 19,268 22.45 0.2187
2020-11-10 2020-09-30 13F WABTEC COM 929740108 254,269 5,418 2.18 15,734 9.83 0.2132
2020-08-12 2020-06-30 13F WABTEC COM 929740108 248,851 64,651 35.10 14,326 61.60 0.2136
2020-05-14 2020-03-31 13F WABTEC COM 929740108 184,200 1,713 0.94 8,866 -37.56 0.1528
2020-02-11 2019-12-31 13F WABTEC COM 929740108 182,487 186 0.10 14,197 8.37 0.1827
2019-11-13 2019-09-30 13F WABTEC COM 929740108 182,301 10,115 5.87 13,100 6.02 0.1821
2019-08-01 2019-06-30 13F WABTEC COM 929740108 172,186 107,825 167.53 12,356 160.46 0.1887
2019-05-14 2019-03-31 13F WABTEC COM 929740108 64,361 58,526 1,003.02 4,745 1,059.90 0.0783
2019-02-07 2018-12-31 13F WABTEC COM 929740108 5,835 0 0.00 410 -33.06 0.0070
2018-11-13 2018-09-30 13F WABTEC COM 929740108 5,835 0 0.00 612 6.26 0.0105
2018-07-18 2018-06-30 13F WABTEC COM 929740108 5,835 0 0.00 575 21.31 0.0111
2018-05-01 2018-03-31 13F WABTEC COM 929740108 5,835 0 0.00 475 -0.21 0.0095
2018-01-18 2017-12-31 13F WABTEC COM 929740108 5,835 0 0.00 475 7.47 0.0108
2017-10-30 2017-09-30 13F WABTEC COM 929740108 5,835 -276 -4.52 442 -20.93 0.0097
2017-08-09 2017-06-30 13F WABTEC COM 929740108 6,111 0 0.00 559 17.44 0.0123
2017-05-18 2017-03-31 13F/A-1 WABTEC COM 929740108 6,111 0 0.00 477 -7.93 0.0038
2017-05-11 2017-03-31 13F WABTEC COM 929740108 3,706 294
2017-02-09 2016-12-31 13F WABTEC COM 929740108 6,111 0 0.00 517 3.82 0.0049
2016-11-10 2016-09-30 13F WABTEC COM 929740108 6,111 1,273 26.31 499 46.90 0.0054
2016-08-10 2016-06-30 13F WABTEC COM 929740108 4,838 1,132 30.55 340 15.70 0.0037
2016-05-13 2016-03-31 13F WABTEC COM 929740108 3,706 0 0.00 294 11.41 0.0032
2016-02-11 2015-12-31 13F WABTEC COM 929740108 3,706 38 1.04 264 -18.32 0.0029
2015-11-16 2015-09-30 13F/A-1 WABTEC COM 929740108 3,668 3,054 497.39 323 464.91 0.0036
2015-11-12 2015-09-30 13F WABTEC COM 929740108 3,668 323
2015-08-12 2015-06-30 13F WABTEC COM 929740108 614 -4,254 -87.39 58 -88.53 0.0006
2015-05-12 2015-03-31 13F WABTEC COM 929740108 4,868 822 20.32 498 41.60 0.0043
2015-02-11 2014-12-31 13F WABTEC COM 929740108 4,046 4,046 -95.27 352 -91.85 0.0033
2013-11-12 2013-09-30 13F WABTEC COM 929740108 0 -85,460 -100.00 0 -100.00
2013-08-14 2013-06-30 13F WABTEC COM 929740108 85,460 85,460 4,308 0.0659
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.