Westinghouse Air Brake Technologies Corporation
MX ˙ BMV ˙ US9297401088
SecurityMX:WAB / Westinghouse Air Brake Technologies Corporation
InstitutionSumitomo Mitsui Trust Holdings, Inc.
Latest Disclosed Ownership375,671 shares
Latest Disclosed Value $ 93,883,940
Sumitomo Mitsui Trust Holdings, Inc. reports 5.40% decrease in ownership of WAB / Westinghouse Air Brake Technologies Corporation

On April 30, 2026 - Sumitomo Mitsui Trust Holdings, Inc. filed a 13F-HR form disclosing ownership of 375,671 shares of Westinghouse Air Brake Technologies Corporation (MX:WAB) valued at $93,883,940 USD as of March 31, 2026. The entity filed a previous 13F-HR on January 23, 2026 disclosing 397,114 shares of Westinghouse Air Brake Technologies Corporation. This represents a change in shares of -5.40% 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)
2026-04-30 2026-03-31 13F WABTEC COM 929740108 375,671 -21,443 -5.40 93,884 10.76 0.0608
2026-01-23 2025-12-31 13F WABTEC COM 929740108 397,114 -39,694 -9.09 84,764 -3.20 0.0498
2025-10-27 2025-09-30 13F WABTEC COM 929740108 436,808 -2,336 -0.53 87,567 -4.75 0.0504
2025-07-31 2025-06-30 13F WABTEC COM 929740108 439,144 35,088 8.68 91,935 25.46 0.0573
2025-04-25 2025-03-31 13F WABTEC COM 929740108 404,056 -10,097 -2.44 73,276 -6.68 0.0518
2025-01-28 2024-12-31 13F WABTEC COM 929740108 414,153 -15,619 -3.63 78,519 0.51 0.0530
2024-11-05 2024-09-30 13F WABTEC COM 929740108 429,772 -26,210 -5.75 78,120 8.40 0.0541
2024-07-19 2024-06-30 13F WABTEC COM 929740108 455,982 -7,655 -1.65 72,068 6.70 0.0532
2024-04-19 2024-03-31 13F WABTEC COM 929740108 463,637 -4,616 -0.99 67,543 13.67 0.0464
2024-01-30 2023-12-31 13F WABTEC COM 929740108 468,253 -18,264 -3.75 59,421 14.93 0.0439
2023-10-30 2023-09-30 13F WABTEC COM 929740108 486,517 8,195 1.71 51,702 -1.44 0.0424
2023-07-31 2023-06-30 13F WABTEC COM 929740108 478,322 -47,031 -8.95 52,458 -1.20 0.0409
2023-04-27 2023-03-31 13F WABTEC COM 929740108 525,353 14,752 2.89 53,092 4.18 0.0396
2023-01-30 2022-12-31 13F WABTEC COM 929740108 510,601 -5,483 -1.06 50,963 21.39 0.0404
2022-10-21 2022-09-30 13F WABTEC COM 929740108 516,084 -13,671 -2.58 41,983 -3.45 0.0345
2022-07-26 2022-06-30 13F WABTEC COM 929740108 529,755 19,880 3.90 43,482 -11.32 0.0334
2022-04-27 2022-03-31 13F WABTEC COM 929740108 509,875 -6,695 -1.30 49,035 3.06 0.0327
2022-02-02 2021-12-31 13F WABTEC COM 929740108 516,570 -33,002 -6.01 47,581 0.43 0.0289
2021-10-25 2021-09-30 13F WABTEC COM 929740108 549,572 -23,319 -4.07 47,379 0.49 0.0295
2021-08-02 2021-06-30 13F WABTEC COM 929740108 572,891 -19,870 -3.35 47,149 0.48 0.0279
2021-04-30 2021-03-31 13F WABTEC COM 929740108 592,761 -19,840 -3.24 46,923 4.64 0.0293
2021-02-05 2020-12-31 13F WABTEC COM 929740108 612,601 -82,762 -11.90 44,842 4.21 0.0290
2020-10-30 2020-09-30 13F WABTEC COM 929740108 695,363 -65,065 -8.56 43,029 -1.71 0.0290
2020-07-27 2020-06-30 13F WABTEC COM 929740108 760,428 -53,845 -6.61 43,778 11.70 0.0309
2020-04-27 2020-03-31 13F WABTEC COM 929740108 814,273 96,517 13.45 39,191 -29.82 0.0337
2020-01-31 2019-12-31 13F WABTEC COM 929740108 717,756 9,713 1.37 55,841 9.75 0.0439
2019-10-31 2019-09-30 13F WABTEC COM 929740108 708,043 104,947 17.40 50,880 17.57 0.0442
2019-07-29 2019-06-30 13F WABTEC COM 929740108 603,096 73,633 13.91 43,278 10.88 0.0386
2019-05-08 2019-03-31 13F WABTEC COM 929740108 529,463 162,293 44.20 39,032 55.17 0.0361
2019-02-06 2018-12-31 13F WABTEC COM 929740108 367,170 81,697 28.62 25,155 -15.98 0.0271
2018-11-07 2018-09-30 13F WABTEC COM 929740108 285,473 14,017 5.16 29,940 11.88 0.0322
2018-08-01 2018-06-30 13F WABTEC COM 929740108 271,456 17,996 7.10 26,760 29.70 0.0312
2018-05-01 2018-03-31 13F WABTEC COM 929740108 253,460 2,835 1.13 20,632 1.10 0.0265
2018-02-06 2017-12-31 13F WABTEC COM 929740108 250,625 -11,134 -4.25 20,408 2.93 0.0263
2017-11-07 2017-09-30 13F WABTEC COM 929740108 261,759 9,314 3.69 19,828 -14.16 0.0280
2017-08-07 2017-06-30 13F WABTEC COM 929740108 252,445 3,210 1.29 23,099 18.82 0.0339
2017-05-02 2017-03-31 13F WABTEC COM 929740108 249,235 -4,274 -1.69 19,440 -7.63 0.0300
2017-01-27 2016-12-31 13F WABTEC COM 929740108 253,509 -10,037 -3.81 21,046 -2.20 0.0343
2016-10-28 2016-09-30 13F WABTEC COM 929740108 263,546 -2,356 -0.89 21,519 15.24 0.0353
2016-07-29 2016-06-30 13F WABTEC COM 929740108 265,902 11,709 4.61 18,674 -7.35 0.0322
2016-05-06 2016-03-31 13F WABTEC COM 929740108 254,193 -5,358 -2.06 20,155 9.08 0.0353
2016-02-09 2015-12-31 13F WABTEC COM 929740108 259,551 4,115 1.61 18,477 -17.85 0.0330
2015-11-06 2015-09-30 13F WABTEC COM 929740108 255,436 14,386 5.97 22,491 -0.99 0.0435
2015-07-31 2015-06-30 13F Wabtec COM 929740108 241,050 -5,169 -2.10 22,717 -2.89 0.0408
2015-05-08 2015-03-31 13F Wabtec COM 929740108 246,219 246,219 23,393 0.0422
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.