西屋空氣煞車技術公司
MX ˙ BMV ˙ US9297401088
SecurityMX:WAB / Westinghouse Air Brake Technologies Corporation
InstitutionNorges Bank
Latest Disclosed Ownership1,916,324 shares
Latest Disclosed Value $ 409,039,358
Norges Bank ownership in WAB / Westinghouse Air Brake Technologies Corporation

On February 10, 2026 - Norges Bank filed a 13F-HR form disclosing ownership of 1,916,324 shares of Westinghouse Air Brake Technologies Corporation (MX:WAB) valued at $409,039,358 USD as of December 31, 2025. The entity filed a previous 13F-HR on November 13, 2025 disclosing 0 shares of Westinghouse Air Brake Technologies Corporation.

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)
2026-02-10 2025-12-31 13F WABTEC COM 929740108 1,916,324 1,916,324 409,039 0.0438
2025-11-13 2025-09-30 13F WABTEC COM 929740108 0 -1,658,436 -100.00 0 -100.00
2025-08-13 2025-06-30 13F WABTEC COM 929740108 1,658,436 -178,743 -9.73 347,194 4.21 0.0433
2026-05-11 2025-03-31 13F/A-1 WABTEC COM 929740108 1,837,179 -67,806 -3.56 333,172 -7.75 0.0468
2025-02-12 2024-12-31 13F WABTEC COM 929740108 1,904,985 10,949 0.58 361,166 4.91 0.0474
2025-11-12 2024-09-30 13F/A-1 WABTEC COM 929740108 1,894,036 23,183 1.24 344,279 16.43 0.0481
2024-08-14 2024-06-30 13F WABTEC COM 929740108 1,870,853 4,959 0.27 295,688 8.78 0.0442
2025-05-14 2024-03-31 13F/A-1 WABTEC COM 929740108 1,865,894 317,291 20.49 271,823 38.32 0.0429
2024-02-09 2023-12-31 13F WABTEC COM 929740108 1,548,603 200,136 14.84 196,518 37.14 0.0343
2024-11-13 2023-09-30 13F/A-1 WABTEC COM 929740108 1,348,467 27,049 2.05 143,302 -1.12 0.0291
2024-08-14 2023-06-30 13F/A-1 WABTEC COM 929740108 1,321,418 -336,937 -20.32 144,920 -13.53 0.0286
2024-05-15 2023-03-31 13F/A-1 WABTEC COM 929740108 1,658,355 -19,008 -1.13 167,593 0.11 0.0367
2023-02-14 2022-12-31 13F WABTEC COM 929740108 1,677,363 16,666 1.00 167,418 23.92 0.0404
2023-11-13 2022-09-30 13F/A-1 WABTEC COM 929740108 1,660,697 81,894 5.19 135,098 4.25 0.0359
2023-08-14 2022-06-30 13F/A-1 WABTEC COM 929740108 1,578,803 99,252 6.71 129,588 -8.93 0.0335
2023-05-12 2022-03-31 13F/A-1 WABTEC COM 929740108 1,479,551 4,306 0.29 142,288 4.71 0.0310
2022-03-09 2021-12-31 13F/A-1 WABTEC COM 929740108 1,475,245 -259,581 -14.96 135,885 -9.14 0.0279
2022-11-14 2021-09-30 13F/A-1 WABTEC COM 929740108 1,734,826 148,022 9.33 149,559 14.52 0.0331
2022-08-15 2021-06-30 13F/A-1 WABTEC COM 929740108 1,586,804 -148,549 -8.56 130,594 -4.93 0.0283
2022-05-09 2021-03-31 13F/A-1 WABTEC COM 929740108 1,735,353 60,379 3.60 137,371 12.04 0.0315
2021-03-02 2020-12-31 13F/A-1 WABTEC COM 929740108 1,674,974 386,048 29.95 122,608 53.72 0.0286
2021-11-12 2020-09-30 13F/A-1 WABTEC COM 929740108 1,288,926 -22,877 -1.74 79,759 5.61 0.0212
2021-08-13 2020-06-30 13F/A-1 WABTEC COM 929740108 1,311,803 -399,855 -23.36 75,520 -8.33 0.0217
2021-05-07 2020-03-31 13F/A-1 WABTEC COM 929740108 1,711,658 0 0.00 82,382 -38.14 0.0294
2020-03-03 2019-12-31 13F/A-1 WABTEC COM 929740108 1,711,658 -187,827 -9.89 133,167 -2.44 0.0372
2020-11-13 2019-09-30 13F/A-1 WABTEC COM 929740108 1,899,485 780,800 69.80 136,497 70.03 0.0418
2020-08-13 2019-06-30 13F/A-1 WABTEC COM 929740108 1,118,685 261,642 30.53 80,278 27.06 0.0248
2020-05-11 2019-03-31 13F/A-2 WABTEC COM 929740108 857,043 436,941 104.01 63,181 114.09 0.0204
2019-03-04 2018-12-31 13F/A-1 WABTEC COM 929740108 420,102 117,582 38.87 29,512 -6.98 0.0110
2019-12-02 2018-09-30 13F/A-3 WABTEC COM 929740108 302,520 10,182 3.48 31,728 10.10 0.0103
2019-12-02 2018-09-30 13F/A-2 WABTEC COM 929740108 302,520 10,182 31,728 0.0103
2019-11-12 2018-09-30 13F/A-1 WABTEC COM 929740108 302,520 10,182 31,728 0.0103
2019-08-12 2018-06-30 13F/A-1 WABTEC COM 929740108 292,338 0 0.00 28,818 21.10 0.0099
2019-05-15 2018-03-31 13F/A-2 WABTEC COM 929740108 292,338 -293,841 -50.13 23,796 -50.15 0.0086
2018-03-05 2017-12-31 13F/A-1 WABTEC COM 929740108 586,179 22,853 4.06 47,733 11.86 0.0171
2018-11-13 2017-09-30 13F/A-1 WABTEC COM 929740108 563,326 13,252 2.41 42,672 -15.22 0.0162
2018-07-24 2017-06-30 13F/A-1 WABTEC COM 929740108 550,074 0 0.00 50,332 17.31 0.0200
2018-05-11 2017-03-31 13F/A-1 WABTEC COM 929740108 550,074 27,993 5.36 42,906 -1.01 0.0176
2017-03-02 2016-12-31 13F/A-1 WABTEC COM 929740108 522,081 -101,760 -16.31 43,343 -10.91 0.0189
2017-11-13 2016-09-30 13F/A-1 WABTEC COM 929740108 623,841 -94,398 -13.14 48,650 -3.55 0.0230
2017-08-09 2016-06-30 13F/A-1 WABTEC COM 929740108 718,239 -131,224 -15.45 50,441 -25.11 0.0240
2017-05-10 2016-03-31 13F/A-1 WABTEC COM 929740108 849,463 24,907 3.02 67,354 14.86 0.0331
2016-04-18 2015-12-31 13F/A-2 WABTEC COM 929740108 824,556 32,740 4.13 58,642 -15.89 0.0292
2016-03-16 2015-12-31 13F/A-1 WABTEC COM 929740108 824,556 0 58,642 0.0294
2016-11-14 2015-09-30 13F/A-2 WABTEC COM 929740108 791,816 67,930 9.38 69,719 2.20 0.0365
2016-08-12 2015-06-30 13F/A-1 WABTEC COM 929740108 723,886 0 0.00 68,219 -0.81 0.0341
2016-05-13 2015-03-31 13F/A-1 WABTEC COM 929740108 723,886 675 0.09 68,776 9.45 0.0337
2015-03-19 2014-12-31 13F/A-1 WABTEC COM 929740108 723,211 -32,804 62,840 0.0321
2016-04-18 2014-12-31 13F/A-2 WABTEC COM 929740108 723,211 -32,804 -4.34 62,840 2.57 0.0319
2015-11-12 2014-09-30 13F/A-1 WABTEC COM 929740108 756,015 -12,299 -1.60 61,267 -3.45 0.0332
2015-08-10 2014-06-30 13F/A-1 WABTEC COM 929740108 768,314 0 0.00 63,455 6.57 0.0342
2015-05-12 2014-03-31 13F/A-1 WABTEC COM 929740108 768,314 0 0.00 59,544 4.35 0.0336
2014-03-07 2013-12-31 13F/A-1 WABTEC COM 929740108 768,314 -15,686 57,062 0.0349
2014-03-20 2013-12-31 13F/A-2 WABTEC COM 929740108 768,314 0 57,062 0.0336
2014-05-12 2013-12-31 13F/A-3 WABTEC COM 929740108 768,314 -15,686 -2.00 57,062 15.77 0.0329
2014-11-14 2013-09-30 13F/A-1 WABTEC COM 929740108 784,000 0 0.00 49,290 17.67 0.0288
2014-08-14 2013-06-30 13F/A-1 WABTEC COM 929740108 784,000 392,000 100.00 41,889 4.65 0.0260
2014-04-04 2013-03-31 13F/A-1 WABTEC COM 929740108 392,000 -379,329 40,028 0.0265
2014-05-12 2013-03-31 13F/A-2 WABTEC COM 929740108 392,000 -379,329 -49.18 40,028 -36.50 0.0260
2013-11-14 2012-09-30 13F/A-1 WABTEC COM 929740108 771,329 392,000 103.34 63,032 109.86 0.0425
2013-08-15 2012-06-30 13F/A-1 WABTEC COM 929740108 379,329 379,329 30,035 0.0241
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.