Westinghouse Air Brake Technologies Corp

WAB

Exchange: NYSE
Industry: Railroad Equipment
SEC CIK: 0000943452

SEC filings (opens in a new tab)

In the last 90 days, Westinghouse Air Brake Technologies Corp insiders filed 0 open-market purchases and 9 sales; 1,195 institutions reported holding it in 13F filings for Q2 2026, worth $42.2B in total; Duquesne Family Office is the only superinvestor holding it.

13F holders, Q3 2026

Institutional positions in Westinghouse Air Brake Technologies Corp as of Sep 30, 2026. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works

Q3 2026 data is still coming in (13F filing deadline: Nov 16, 2026), so these numbers are incomplete.

Institutional holders: 7; +1 vs. Q2 2026
Shares held: 5.13K; +381 (+8.0%) vs. Q2 2026
Total value: $1.47M; +$193.5K (+15.1%) vs. Q2 2026
New holders: 1; 2 more added
Sold out: 0; 3 more reduced

1,189 institutions that held it in Q2 2026 haven't filed for Q3 2026 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.

Compare with Q2 2026: new holders, sold out and not filed yet

Holders and value by quarter

Institutions reporting WAB on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.

Institutional holders

Value held

Institutions holding WAB and their total value by quarter
Quarter	Holders	Value
Q2 2026	1,195	$42.2B
Q1 2026	1,166	$39.0B
Q4 2025	1,129	$33.7B
Q3 2025	1,094	$31.3B
Q2 2025	1,121	$32.9B
Q1 2025	1,042	$28.6B
Q4 2024	1,065	$30.0B
Q3 2024	985	$28.3B
Q2 2024	984	$25.3B
Q1 2024	925	$23.6B
Q4 2023	887	$20.7B
Q3 2023	819	$17.4B
Q2 2023	810	$18.1B
Q1 2023	813	$16.6B
Q4 2022	794	$16.5B
Q3 2022	741	$13.5B
Q2 2022	767	$13.5B
Q1 2022	788	$16.0B
Q4 2021	784	$15.7B
Q3 2021	724	$14.8B
Q2 2021	714	$14.1B
Q1 2021	721	$13.2B

Institutions, Q3 2026

Shares, value and share of portfolio for each institution holding Westinghouse Air Brake Technologies Corp; share changes are against Q2 2026.

Institutions holding WAB in Q3 2026
Institution	Shares	Value	% of portfolio	Change in shares	Action
Kinsale Capital Group, Inc.	–	–	–	–	Not filed
Banque Transatlantique SA	–	–	–	–	Not filed
Northwest & Ethical Investments L.P.	–	–	–	–	Not filed
Duquesne Family Office LLCSuperinvestorDuquesne Family Office	–	–	–	–	Not filed
Glenmede Trust Co NA	–	–	–	–	Not filed
Sienna Gestion	–	–	–	–	Not filed
State of New Jersey Common Pension Fund D	–	–	–	–	Not filed
Public Employees Retirement System of Ohio	–	–	–	–	Not filed
Needham Investment Management LLC	–	–	–	–	Not filed
Lansforsakringar Fondforvaltning AB (publ)	–	–	–	–	Not filed
Speece Thorson Capital Group Inc	–	–	–	–	Not filed
Dnca Finance	–	–	–	–	Not filed
Stifel Financial Corp	–	–	–	–	Not filed
Natixis	–	–	–	–	Not filed
Jones Financial Companies LLLP	–	–	–	–	Not filed
Mn Services Vermogensbeheer B.V.	–	–	–	–	Not filed
State of Michigan Retirement System	–	–	–	–	Not filed
Arizona State Retirement System	–	–	–	–	Not filed
Czech National Bank	–	–	–	–	Not filed
Connor, Clark & Lunn Investment Management Ltd.	–	–	–	–	Not filed
UniSuper Management Pty Ltd	–	–	–	–	Not filed
Copeland Capital Management, LLC	–	–	–	–	Not filed
Raiffeisen Bank International AG	–	–	–	–	Not filed
IFM Investors Pty Ltd	–	–	–	–	Not filed
Leeward Investments, LLC - MA	–	–	–	–	Not filed
DekaBank Deutsche Girozentrale	–	–	–	–	Not filed
Townsend Asset Management Corp	–	–	–	–	Not filed
Hahn Capital Management LLC	–	–	–	–	Not filed
Kestra Advisory Services, LLC	–	–	–	–	Not filed
PensionDanmark Pensionsforsikringsaktieselskab	–	–	–	–	Not filed
Voloridge Investment Management, LLC	–	–	–	–	Not filed
Skylands Capital, LLC	–	–	–	–	Not filed
Prudential PLC	–	–	–	–	Not filed
Daiwa Securities Group Inc.	–	–	–	–	Not filed
Great Lakes Advisors, LLC	–	–	–	–	Not filed
Walleye Capital LLC	–	–	–	–	Not filed
Fifth Third Bancorp	–	–	–	–	Not filed
Creative Planning	–	–	–	–	Not filed
Mirova	–	–	–	–	Not filed
CIBC Asset Management Inc	–	–	–	–	Not filed
Cetera Investment Advisers	–	–	–	–	Not filed
BI Asset Management Fondsmaeglerselskab A/S	–	–	–	–	Not filed
Swedbank AB	–	–	–	–	Not filed
Squarepoint Ops LLC	–	–	–	–	Not filed
Mirae Asset Global Investments Co., Ltd.	–	–	–	–	Not filed
Patton Albertson Miller Group, LLC	–	–	–	–	Not filed
Martin Investment Management, LLC	–	–	–	–	Not filed
MetLife Investment Management	–	–	–	–	Not filed
Trexquant Investment LP	–	–	–	–	Not filed
Woodline Partners LP	–	–	–	–	Not filed
O'Shaughnessy Asset Management, LLC	–	–	–	–	Not filed
Andra AP-fonden	–	–	–	–	Not filed
Numerai GP LLC	–	–	–	–	Not filed
Voya Investment Management LLC	–	–	–	–	Not filed
Retirement Systems of Alabama	–	–	–	–	Not filed
Edgestream Partners, L.P.	–	–	–	–	Not filed
Dakota Wealth Management	–	–	–	–	Not filed
Vaughan Nelson Investment Management, L.P.	–	–	–	–	Not filed
Howard Capital Management Inc.	–	–	–	–	Not filed
Xponance, Inc.	–	–	–	–	Not filed
Sycomore Asset Management	–	–	–	–	Not filed
Colony Group, LLC	–	–	–	–	Not filed
Flputnam Investment Management Co	–	–	–	–	Not filed
Allianz Asset Management GmbH	–	–	–	–	Not filed
Macquarie Group Ltd	–	–	–	–	Not filed
MML Investors Services, LLC	–	–	–	–	Not filed
Wealthfront Advisers LLC	–	–	–	–	Not filed
Fisher Funds Management LTD	–	–	–	–	Not filed
Amalgamated Bank	–	–	–	–	Not filed
Rakuten Investment Management, Inc.	–	–	–	–	Not filed
Public Sector Pension Investment Board	–	–	–	–	Not filed
NEOS Investment Management LLC	–	–	–	–	Not filed
Gibraltar Capital Management, Inc.	–	–	–	–	Not filed
D. E. Shaw & Co., Inc.	–	–	–	–	Not filed
Captrust Financial Advisors	–	–	–	–	Not filed
MUFG Securities EMEA plc	–	–	–	–	Not filed
Susquehanna International Group, LLP	–	–	–	–	Not filed
ProShare Advisors LLC	–	–	–	–	Not filed
Utah Retirement Systems	–	–	–	–	Not filed
Regions Financial Corp	–	–	–	–	Not filed
British Columbia Investment Management Corp	–	–	–	–	Not filed
Police & Firemen's Retirement System of New Jersey	–	–	–	–	Not filed
New York Life Investment Management LLC	–	–	–	–	Not filed
Ilmarinen Mutual Pension Insurance Co	–	–	–	–	Not filed
Federation des caisses Desjardins du Quebec	–	–	–	–	Not filed
Cornerstone Advisors, LLC	–	–	–	–	Not filed
Burney Co	–	–	–	–	Not filed
Indivisible Partners	–	–	–	–	Not filed
Swiss Life Asset Management Ltd	–	–	–	–	Not filed
Baird Financial Group, Inc.	–	–	–	–	Not filed
Payden & Rygel	–	–	–	–	Not filed
Zacks Investment Management	–	–	–	–	Not filed
Lifeworks Advisors, LLC	–	–	–	–	Not filed
Toroso Investments, LLC	–	–	–	–	Not filed
Fideuram Asset Management (Ireland) dac	–	–	–	–	Not filed
Neville Rodie & Shaw Inc	–	–	–	–	Not filed
Pathstone Holdings, LLC	–	–	–	–	Not filed
Sumitomo Mitsui DS Asset Management Company, Ltd	–	–	–	–	Not filed
Nissay Asset Management Corp	–	–	–	–	Not filed
Nomura Asset Management International Inc.	–	–	–	–	Not filed