Westinghouse Air Brake Technologies Corporation
MX ˙ BMV ˙ US9297401088
SecurityMX:WAB / Westinghouse Air Brake Technologies Corporation
InstitutionAmeriprise Financial Inc
Latest Disclosed Ownership178,477 shares
Latest Disclosed Value $ 44,586,152
Ameriprise Financial Inc reports 0.08% increase in ownership of WAB / Westinghouse Air Brake Technologies Corporation

On May 15, 2026 - Ameriprise Financial Inc filed a 13F-HR form disclosing ownership of 178,477 shares of Westinghouse Air Brake Technologies Corporation (MX:WAB) valued at $44,586,152 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 17, 2026 disclosing 178,336 shares of Westinghouse Air Brake Technologies Corporation. This represents a change in shares of 0.08% 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)
2026-05-15 2026-03-31 13F WABTEC COM 929740108 178,477 141 0.08 44,586 17.14 0.0019
2026-02-17 2025-12-31 13F WABTEC COM 929740108 178,336 -49,503 -21.73 38,063 -16.68 0.0086
2025-11-14 2025-09-30 13F WABTEC COM 929740108 227,839 -59,942 -20.83 45,685 -24.17 0.0105
2025-08-14 2025-06-30 13F WABTEC COM 929740108 287,781 -183,142 -38.89 60,249 -29.45 0.0148
2025-05-14 2025-03-31 13F WABTEC COM 929740108 470,923 288,294 157.86 85,401 146.65 0.0231
2025-02-14 2024-12-31 13F WABTEC COM 929740108 182,629 42,431 30.27 34,625 35.70 0.0089
2024-11-14 2024-09-30 13F WABTEC COM 929740108 140,198 -48,213 -25.59 25,515 -14.32 0.0065
2024-08-14 2024-06-30 13F WABTEC COM 929740108 188,411 -748 -0.40 29,778 8.06 0.0081
2024-05-15 2024-03-31 13F WABTEC COM 929740108 189,159 -9,253 -4.66 27,557 9.44 0.0076
2024-02-14 2023-12-31 13F WABTEC COM 929740108 198,412 -8,219 -3.98 25,179 14.67 0.0075
2023-11-14 2023-09-30 13F WABTEC COM 929740108 206,631 -30,134 -12.73 21,959 -15.43 0.0072
2023-08-14 2023-06-30 13F WABTEC COM 929740108 236,765 125,145 112.12 25,966 130.19 0.0081
2023-05-22 2023-03-31 13F/A-1 WABTEC COM 929740108 111,620 -11,071 -9.02 11,280 -7.90 0.0037
2023-05-15 2023-03-31 13F WABASH NATIONAL COM 929740108 111,620 -11,071 11,280 0.0007
2023-02-14 2022-12-31 13F WABTEC COM 929740108 122,691 3,266 2.73 12,248 25.39 0.0042
2022-11-14 2022-09-30 13F WABTEC COM 929740108 119,425 11,292 10.44 9,768 10.04 0.0036
2022-08-15 2022-06-30 13F WABTEC COM 929740108 108,133 -4,257 -3.79 8,877 -17.66 0.0031
2022-05-16 2022-03-31 13F WABTEC COM 929740108 112,390 -2,478 -2.16 10,781 2.29 0.0032
2022-02-14 2021-12-31 13F WABTEC COM 929740108 114,868 10,000 9.54 10,540 16.59 0.0029
2021-11-15 2021-09-30 13F WABTEC COM 929740108 104,868 -46,019 -30.50 9,040 -27.20 0.0029
2021-08-16 2021-06-30 13F WABTEC COM 929740108 150,887 26,047 20.86 12,417 25.67 0.0038
2021-05-17 2021-03-31 13F WABTEC COM 929740108 124,840 14,718 13.37 9,881 22.46 0.0033
2021-02-12 2020-12-31 13F WABTEC COM 929740108 110,122 -16,117 -12.77 8,069 2.72 0.0029
2020-11-16 2020-09-30 13F WABTEC COM 929740108 126,239 -531,107 -80.80 7,855 -79.68 0.0032
2020-08-14 2020-06-30 13F WABTEC COM 929740108 657,346 27,606 4.38 38,647 31.13 0.0166
2020-05-15 2020-03-31 13F WABTEC COM 929740108 629,740 -142,624 -18.47 29,472 -51.03 0.0155
2020-02-14 2019-12-31 13F WABTEC COM 929740108 772,364 209,072 37.12 60,183 48.69 0.0250
2019-11-14 2019-09-30 13F WABTEC COM 929740108 563,292 114,001 25.37 40,476 26.52 0.0181
2019-08-14 2019-06-30 13F WABTEC COM 929740108 449,291 323,225 256.39 31,991 244.06 0.0143
2019-05-15 2019-03-31 13F WABTEC COM 929740108 126,066 -132,984 -51.34 9,298 -48.91 0.0043
2019-02-14 2018-12-31 13F WABTEC COM 929740108 259,050 -7,393 -2.77 18,198 -34.88 0.0091
2018-11-14 2018-09-30 13F WABTEC COM 929740108 266,443 -3,347 -1.24 27,944 5.07 0.0098
2018-08-14 2018-06-30 13F WABTEC COM 929740108 269,790 6,740 2.56 26,595 24.22 0.0118
2018-05-14 2018-03-31 13F WABTEC COM 929740108 263,050 -3,958 -1.48 21,410 -1.53 0.0097
2018-02-12 2017-12-31 13F WABTEC COM 929740108 267,008 -6,564 -2.40 21,742 4.92 0.0099
2017-11-07 2017-09-30 13F WABTEC COM 929740108 273,572 -3,155 -1.14 20,723 -18.16 0.0099
2017-08-10 2017-06-30 13F WABTEC COM 929740108 276,727 10,861 4.09 25,321 22.16 0.0127
2017-05-05 2017-03-31 13F WABTEC COM 929740108 265,866 2,973 1.13 20,728 -5.03 0.0107
2017-02-03 2016-12-31 13F WABTEC COM 929740108 262,893 3,982 1.54 21,825 3.24 0.0119
2016-11-08 2016-09-30 13F WABTEC COM 929740108 258,911 -239,266 -48.03 21,140 -39.57 0.0118
2016-08-08 2016-06-30 13F WABTEC COM 929740108 498,177 -48,805 -8.92 34,984 -19.34 0.0205
2016-05-12 2016-03-31 13F WABTEC COM 929740108 546,982 -12,071 -2.16 43,370 9.08 0.0259
2016-02-11 2015-12-31 13F WABTEC COM 929740108 559,053 55,830 11.09 39,761 -10.26 0.0233
2015-11-12 2015-09-30 13F WABTEC COM 929740108 503,223 -171 -0.03 44,306 -6.61 0.0274
2015-08-13 2015-06-30 13F WABTEC COM 929740108 503,394 89,393 21.59 47,440 20.70 0.0270
2015-05-14 2015-03-31 13F WABTEC COM 929740108 414,001 18,846 4.77 39,305 14.47 0.0226
2015-02-13 2014-12-31 13F WABTEC COM 929740108 395,155 130,804 49.48 34,336 60.28 0.0200
2014-11-14 2014-09-30 13F WABTEC COM 929740108 264,351 -3,081 -1.15 21,423 -3.01 0.0129
2014-08-13 2014-06-30 13F WABTEC COM 929740108 267,432 2,433 0.92 22,087 7.54 0.0130
2014-05-14 2014-03-31 13F WABTEC COM 929740108 264,999 4,099 1.57 20,538 5.99 0.0123
2014-02-14 2013-12-31 13F WABTEC COM 929740108 260,900 2,470 0.96 19,378 19.26 0.0117
2013-11-14 2013-09-30 13F WABTEC COM 929740108 258,430 -66,281 -20.41 16,248 -6.35 0.0107
2013-08-14 2013-06-30 13F WABTEC COM 929740108 324,711 324,711 17,349 0.0120
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.