Westinghouse Air Brake Technologies Corporation
MX ˙ BMV ˙ US9297401088
SecurityMX:WAB / Westinghouse Air Brake Technologies Corporation
InstitutionAllianz Asset Management GmbH
Latest Disclosed Ownership23,785 shares
Latest Disclosed Value $ 5,944,109
Allianz Asset Management GmbH reports 16.89% decrease in ownership of WAB / Westinghouse Air Brake Technologies Corporation

On May 11, 2026 - Allianz Asset Management GmbH filed a 13F-HR form disclosing ownership of 23,785 shares of Westinghouse Air Brake Technologies Corporation (MX:WAB) valued at $5,944,109 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 11, 2026 disclosing 28,617 shares of Westinghouse Air Brake Technologies Corporation. This represents a change in shares of -16.89% 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)
2026-05-11 2026-03-31 13F WABTEC COM 929740108 23,785 -4,832 -16.89 5,944 -2.69 0.0023
2026-02-11 2025-12-31 13F WABTEC COM 929740108 28,617 -58,978 -67.33 6,108 -65.22 0.0062
2025-11-04 2025-09-30 13F WABTEC COM 929740108 87,595 6,638 8.20 17,560 3.61 0.0196
2025-07-28 2025-06-30 13F WABTEC COM 929740108 80,957 -280,904 -77.63 16,948 -74.17 0.0203
2025-05-05 2025-03-31 13F WABTEC COM 929740108 361,861 208,794 136.41 65,623 126.14 0.0859
2025-02-03 2024-12-31 13F WABTEC COM 929740108 153,067 41,921 37.72 29,020 43.64 0.0387
2024-11-13 2024-09-30 13F WABTEC COM 929740108 111,146 12,418 12.58 20,203 29.48 0.0283
2024-08-13 2024-06-30 13F WABTEC COM 929740108 98,728 32,239 48.49 15,604 61.09 0.0231
2024-05-14 2024-03-31 13F WABTEC COM 929740108 66,489 33,567 101.96 9,686 131.89 0.0149
2024-02-12 2023-12-31 13F WABTEC COM 929740108 32,922 260 0.80 4,178 20.37 0.0068
2023-11-13 2023-09-30 13F WABTEC COM 929740108 32,662 -608 -1.83 3,471 -4.88 0.0058
2023-08-14 2023-06-30 13F WABTEC COM 929740108 33,270 4,747 16.64 3,649 26.58 0.0065
2023-05-11 2023-03-31 13F WABTEC COM 929740108 28,523 999 3.63 2,883 4.91 0.0051
2023-02-13 2022-12-31 13F WABTEC COM 929740108 27,524 2,354 9.35 2,747 34.13 0.0053
2022-11-08 2022-09-30 13F WABTEC COM 929740108 25,170 -235,153 -90.33 2,048 -90.42 0.0042
2022-08-12 2022-06-30 13F WABTEC COM 929740108 260,323 103 0.04 21,368 -14.62 0.0203
2022-05-13 2022-03-31 13F WABTEC COM 929740108 260,220 75,231 40.67 25,026 46.87 0.0186
2022-02-11 2021-12-31 13F WABTEC COM 929740108 184,989 183 0.10 17,040 6.95 0.0119
2021-11-10 2021-09-30 13F WABTEC COM 929740108 184,806 179,840 3,621.43 15,932 3,795.35 0.0124
2021-08-16 2021-06-30 13F WABTEC COM 929740108 4,966 4,966 409 0.0003
2021-05-13 2021-03-31 13F WABTEC COM 929740108 0 -76,628 -100.00 0 -100.00
2021-02-16 2020-12-31 13F WABTEC COM 929740108 76,628 -84,614 -52.48 5,609 -43.79 0.0055
2020-11-13 2020-09-30 13F WABTEC COM 929740108 161,242 -277,546 -63.25 9,978 -60.50 0.0116
2020-08-14 2020-06-30 13F WABTEC COM 929740108 438,788 -685,420 -60.97 25,261 -53.31 0.0292
2020-05-14 2020-03-31 13F WABTEC COM 929740108 1,124,208 -16,530 -1.45 54,108 -39.03 0.0726
2020-02-13 2019-12-31 13F WABTEC COM 929740108 1,140,738 103,917 10.02 88,750 19.12 0.0812
2019-11-13 2019-09-30 13F WABTEC COM 929740108 1,036,821 -75,773 -6.81 74,506 -6.68 0.0732
2019-08-08 2019-06-30 13F WABTEC COM 929740108 1,112,594 7,647 0.69 79,840 -1.98 0.0743
2019-05-13 2019-03-31 13F WABTEC COM 929740108 1,104,947 -109,713 -9.03 81,456 -4.52 0.0807
2019-04-02 2018-12-31 13F/A-1 WABTEC COM 929740108 1,214,660 88,298 7.84 85,313 -27.78 0.0935
2019-02-13 2018-12-31 13F WABTEC COM 929740108 1,214,660 88,298 85,313
2019-04-09 2018-09-30 13F/A-1 WABTEC COM 929740108 1,126,362 165,814 17.26 118,133 24.76 0.1072
2018-11-13 2018-09-30 13F WABTEC COM 929740108 1,126,362 165,814 118,133
2019-04-09 2018-06-30 13F/A-1 WABTEC COM 929740108 960,548 -170,399 -15.07 94,690 2.86 0.0921
2018-08-13 2018-06-30 13F WABTEC COM 929740108 960,548 -170,399 94,690
2019-04-09 2018-03-31 13F/A-2 WABTEC COM 929740108 1,130,947 -49,056 -4.16 92,059 -4.19 0.0881
2018-05-23 2018-03-31 13F/A-1 WABTEC COM 929740108 1,130,947 0 92,059 0.0879
2018-05-14 2018-03-31 13F WABTEC COM 929740108 1,130,947 -49,056 92,059
2019-04-17 2017-12-31 13F/A-1 WABTEC COM 929740108 1,180,003 171,948 17.06 96,088 25.84 0.0760
2018-02-13 2017-12-31 13F WABTEC COM 929740108 1,180,003 171,948 96,088
2019-04-17 2017-09-30 13F/A-1 WABTEC COM 929740108 1,008,055 -57,990 -5.44 76,360 -21.23 0.0663
2017-11-13 2017-09-30 13F WABTEC COM 929740108 1,008,055 -57,990 76,360
2019-04-17 2017-06-30 13F/A-1 WABTEC COM 929740108 1,066,045 -17,700 -1.63 96,938 14.68 0.0938
2017-08-14 2017-06-30 13F WABTEC COM 929740108 1,066,045 -17,700 96,938
2019-04-17 2017-03-31 13F/A-1 WABTEC COM 929740108 1,083,745 43,372 4.17 84,527 -2.13 0.0830
2017-05-15 2017-03-31 13F WABTEC COM 929740108 1,083,745 43,372 84,527
2019-04-17 2016-12-31 13F/A-2 WABTEC COM 929740108 1,040,373 972,958 1,443.24 86,371 1,522.30 0.0777
2017-03-14 2016-12-31 13F/A-1 WABTEC COM 929740108 1,040,373 0 86,371 0.0776
2017-02-13 2016-12-31 13F WABTEC COM 929740108 1,040,373 86,371
2019-04-17 2016-09-30 13F/A-1 WABTEC COM 929740108 67,415 2,918 4.52 5,324 17.53 0.0052
2016-11-14 2016-09-30 13F WABTEC COM 929740108 67,415 2,918 5,324
2017-01-24 2016-06-30 13F/A-1 WABTEC COM 929740108 64,497 -7,888 -10.90 4,530 -21.07 0.0048
2016-08-12 2016-06-30 13F WABTEC COM 929740108 64,497 4,530
2016-05-13 2016-03-31 13F WABTEC COM 929740108 72,385 72,385 12.23 5,739 26.69 0.0066
2017-01-24 2015-12-31 13F/A-1 WABTEC COM 929740108 0 -64,655 -100.00 0 -100.00
2017-01-24 2015-09-30 13F/A-2 WABTEC COM 929740108 64,655 64,655 0.00 5,693 0.00 0.0068
2015-11-20 2015-09-30 13F/A-1 WABTEC COM 929740108 64,655 0 5,693 0.0059
2015-11-13 2015-09-30 13F WABTEC COM 929740108 64,655 5,693
2017-01-24 2015-03-31 13F/A-1 WABTEC COM 929740108 0 -1,574 -100.00 0 -100.00
2015-02-17 2014-12-31 13F WABTEC COM 929740108 1,574 -1,280 -44.85 137 -40.69 0.0002
2014-11-14 2014-09-30 13F WABTEC COM 929740108 2,854 0 0.00 231 -2.12 0.0003
2014-08-13 2014-06-30 13F WABTEC COM 929740108 2,854 0 0.00 236 6.79 0.0003
2014-05-28 2014-03-31 13F/A-1 WABTEC COM 929740108 2,854 0 0.00 221 4.25 0.0003
2014-05-14 2014-03-31 13F WABTEC COM 929740108 2,854 221
2014-02-13 2013-12-31 13F WABTEC COM 929740108 2,854 0 0.00 212 18.44 0.0003
2013-11-14 2013-09-30 13F WABTEC COM 929740108 2,854 -15,580 -84.52 179 -81.83 0.0002
2013-08-14 2013-06-30 13F WABTEC COM 929740108 18,434 18,434 985 0.0014
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.