웨스팅하우스 에어 브레이크 테크놀로지스 코퍼레이션
MX ˙ BMV ˙ US9297401088
SecurityMX:WAB / Westinghouse Air Brake Technologies Corporation
InstitutionComerica Bank
Latest Disclosed Ownership34,617 shares
Latest Disclosed Value $ 7,388,862
Comerica Bank reports 8.75% decrease in ownership of WAB / Westinghouse Air Brake Technologies Corporation

On January 29, 2026 - Comerica Bank filed a 13F-HR form disclosing ownership of 34,617 shares of Westinghouse Air Brake Technologies Corporation (MX:WAB) valued at $7,388,862 USD as of December 31, 2025. The entity filed a previous 13F-HR on November 14, 2025 disclosing 37,936 shares of Westinghouse Air Brake Technologies Corporation. This represents a change in shares of -8.75% 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)
2026-01-29 2025-12-31 13F WABTEC COM 929740108 34,617 -3,319 -8.75 7,389 -2.85 0.0295
2025-11-14 2025-09-30 13F WABTEC COM 929740108 37,936 -3,290 -7.98 7,605 -11.88 0.0286
2025-08-14 2025-06-30 13F WABTEC COM 929740108 41,226 -395 -0.95 8,631 14.33 0.0335
2025-05-14 2025-03-31 13F WABTEC COM 929740108 41,621 -6,773 -14.00 7,548 -17.73 0.0317
2025-02-14 2024-12-31 13F/A-1 WABTEC COM 929740108 48,394 1,181 2.50 9,175 6.92 0.0370
2025-02-14 2024-12-31 13F WABTEC COM 929740108 48,394 1,181 9,175 0.0307
2024-11-14 2024-09-30 13F WABTEC COM 929740108 47,213 573 1.23 8,582 16.42 0.0339
2024-08-15 2024-06-30 13F WABTEC COMMON 929740108 46,640 1,269 2.80 7,372 11.53 0.0307
2024-05-16 2024-03-31 13F WABTEC COMMON 929740108 45,371 653 1.46 6,610 16.48 0.0285
2024-02-14 2023-12-31 13F WABTEC COMMON 929740108 44,718 677 1.54 5,675 21.24 0.0261
2023-11-21 2023-09-30 13F WABTEC COMMON 929740108 44,041 44,041 4,680 0.0244
2023-08-22 2023-06-30 13F WABTEC COM 929740108 0 -37,139 -100.00 0 -100.00
2023-01-26 2022-12-31 13F WABTEC COM 929740108 37,139 319 0.87 4 -99.91 0.0298
2022-10-28 2022-09-30 13F WABTEC COM 929740108 36,820 649 1.79 3,252 4.26 0.0274
2022-08-02 2022-06-30 13F WABTEC COM 929740108 36,171 11,813 48.50 3,119 36.44 0.0256
2022-04-27 2022-03-31 13F WABTEC COM 929740108 24,358 -642 -2.57 2,286 2.56 0.0166
2022-02-18 2021-12-31 13F WABTEC COM 929740108 25,000 -34,113 -57.71 2,229 -57.40 0.0164
2021-11-22 2021-09-30 13F WABTEC COM 929740108 59,113 25,964 78.33 5,233 84.65 0.0315
2021-08-26 2021-06-30 13F WABTEC COM 929740108 33,149 -81 -0.24 2,834 -0.14 0.0169
2021-04-28 2021-03-31 13F WABTEC COM 929740108 33,230 -1,281 -3.71 2,838 2.20 0.0169
2021-01-28 2020-12-31 13F WABTEC COM 929740108 34,511 -2,117 -5.78 2,777 22.17 0.0176
2020-10-30 2020-09-30 13F WABTEC COM 929740108 36,628 -69 -0.19 2,273 0.53 0.0165
2020-07-31 2020-06-30 13F WABTEC COM 929740108 36,697 -295 -0.80 2,261 14.37 0.0174
2020-05-01 2020-03-31 13F WABTEC COM 929740108 36,992 -1,147 -3.01 1,977 -32.69 0.0181
2020-02-07 2019-12-31 13F WABTEC COM 929740108 38,139 -1,622 -4.08 2,937 5.91 0.0222
2019-10-31 2019-09-30 13F WABTEC COM 929740108 39,761 3,290 9.02 2,773 7.56 0.0219
2019-08-02 2019-06-30 13F WABTEC COM 929740108 36,471 3,164 9.50 2,578 4.12 0.0206
2019-05-02 2019-03-31 13F WABTEC COM 929740108 33,307 -28,287 -45.92 2,476 -41.66 0.0201
2019-02-06 2018-12-31 13F WABTEC COM 929740108 61,594 82 0.13 4,244 -27.43 0.0360
2018-11-01 2018-09-30 13F WABTEC COM 929740108 61,512 -10,969 -15.13 5,848 -21.20 0.0472
2018-08-01 2018-06-30 13F WABTEC COM 929740108 72,481 -4,951 -6.39 7,421 14.38 0.0519
2018-05-01 2018-03-31 13F WABTEC COM 929740108 77,432 -11,066 -12.50 6,488 -11.39 0.0464
2018-02-02 2017-12-31 13F WABTEC COM 929740108 88,498 -11,753 -11.72 7,322 -4.61 0.0488
2017-11-06 2017-09-30 13F WABTEC COM 929740108 100,251 -1,301 -1.28 7,676 -13.06 0.0555
2017-08-03 2017-06-30 13F WABTEC COM 929740108 101,552 -706 -0.69 8,829 2.01 0.0661
2017-05-03 2017-03-31 13F WABTEC COM 929740108 102,258 -127 -0.12 8,655 -1.60 0.0657
2017-02-08 2016-12-31 13F WABTEC COM 929740108 102,385 354 0.35 8,796 20.56 0.0696
2016-08-11 2016-06-30 13F WABTEC COM 929740108 102,031 -678 -0.66 7,296 -12.62 0.0630
2016-05-11 2016-03-31 13F WABTEC COM 929740108 102,709 -12,582 -10.91 8,350 14.67 0.0746
2016-02-05 2015-12-31 13F WABTEC COM 929740108 115,291 -14,790 -11.37 7,282 -36.42 0.0715
2015-11-12 2015-09-30 13F WABTEC COM 929740108 130,081 -129,893 -49.96 11,453 -53.25 0.1085
2015-08-13 2015-06-30 13F WABTEC COM 929740108 259,974 118,494 83.75 24,500 82.26 0.1052
2015-05-15 2015-03-31 13F WABTEC COM 929740108 141,480 -145,046 -50.62 13,442 -46.01 0.1138
2015-02-13 2014-12-31 13F WABTEC COM 929740108 286,526 141,076 96.99 24,896 111.22 0.1076
2014-10-21 2014-09-30 13F WABTEC COM 929740108 145,450 -14,458 -9.04 11,787 -10.75 0.1041
2014-08-12 2014-06-30 13F WABTEC COM 929740108 159,908 -10,279 -6.04 13,206 0.13 0.1123
2014-05-15 2014-03-31 13F WABTEC COM 929740108 170,187 -10,405 -5.76 13,189 -1.67 0.1010
2014-02-11 2013-12-31 13F WABTEC COM 929740108 180,592 -76,964 -29.88 13,413 -17.16 0.1040
2013-11-12 2013-09-30 13F WABTEC COM 929740108 257,556 257,556 16,192 0.1127
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.