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
Cambridge Investment Research Advisors, Inc.	–	–	–	–	Not filed
Brown Brothers Harriman & Co	–	–	–	–	Not filed
BDF-Gestion	–	–	–	–	Not filed
Covington Investment Advisors Inc.	–	–	–	–	Not filed
AG2R la Mondiale Gestion D'Actifs	–	–	–	–	Not filed
Oak Thistle LLC	–	–	–	–	Not filed
Louisiana State Employees Retirement System	–	–	–	–	Not filed
Tema ETFs LLC	–	–	–	–	Not filed
New Mexico Educational Retirement Board	–	–	–	–	Not filed
Dynasty Wealth Management, LLC	–	–	–	–	Not filed
Harvey Investment Co LLC	–	–	–	–	Not filed
HB Wealth Management, LLC	–	–	–	–	Not filed
Ascent Group, LLC	–	–	–	–	Not filed
M&T Bank Corp	–	–	–	–	Not filed
Ossiam	–	–	–	–	Not filed
Genus Capital Management Inc.	–	–	–	–	Not filed
Vident Advisory, LLC	–	–	–	–	Not filed
Mengis Capital Management, Inc.	–	–	–	–	Not filed
Sequoia Financial Advisors, LLC	–	–	–	–	Not filed
Investors Towarzystwo Funduszy Inwestycyjnych Spolka Akcyjna	–	–	–	–	Not filed
Advisor Group Holdings, Inc.	–	–	–	–	Not filed
Jump Financial, LLC	–	–	–	–	Not filed
Callan Family Office, LLC	–	–	–	–	Not filed
ASR Vermogensbeheer N.V.	–	–	–	–	Not filed
RSM US Wealth Management LLC	–	–	–	–	Not filed
Plato Investment Management Ltd	–	–	–	–	Not filed
Tokio Marine Asset Management Co Ltd	–	–	–	–	Not filed
Sanctuary Advisors, LLC	–	–	–	–	Not filed
Change Path, LLC	–	–	–	–	Not filed
Formuepleje A/S	–	–	–	–	Not filed
DF Dent & Co Inc	–	–	–	–	Not filed
Brown Advisory Inc	–	–	–	–	Not filed
111 Capital	–	–	–	–	Not filed
Atria Investments LLC	–	–	–	–	Not filed
Logan Capital Management Inc	–	–	–	–	Not filed
Engineers Gate Manager LP	–	–	–	–	Not filed
Western Wealth Management, LLC	–	–	–	–	Not filed
NBC Securities, Inc.	–	–	–	–	Not filed
Oddo BHF Asset Management SAS	–	–	–	–	Not filed
Virtus Investment Advisers, Inc.	–	–	–	–	Not filed
IPG Investment Advisors LLC	–	–	–	–	Not filed
Blue Line Capital, LLC	–	–	–	–	Not filed
Mountain Pacific Investment Advisers Inc	–	–	–	–	Not filed
Pensionmark Financial Group, LLC	–	–	–	–	Not filed
Crossmark Global Holdings, Inc.	–	–	–	–	Not filed
Smartleaf Asset Management LLC	–	–	–	–	Not filed
EFG International AG	–	–	–	–	Not filed
Kerrisdale Advisers, LLC	–	–	–	–	Not filed
Horizon Investment Services, LLC	–	–	–	–	Not filed
Empirical Finance, LLC	–	–	–	–	Not filed
Y.D. More Investments Ltd	–	–	–	–	Not filed
Integrated Wealth Concepts LLC	–	–	–	–	Not filed
Hikari Power Ltd	–	–	–	–	Not filed
CIBC World Markets Inc.	–	–	–	–	Not filed
Keybank National Association	–	–	–	–	Not filed
Nvest Financial, LLC	–	–	–	–	Not filed
Mather Group, LLC.	–	–	–	–	Not filed
Lombard Odier Asset Management (Switzerland) SA	–	–	–	–	Not filed
Axxcess Wealth Management, LLC	–	–	–	–	Not filed
E. Ohman J:or Asset Management AB	–	–	–	–	Not filed
Envestnet Portfolio Solutions, Inc.	–	–	–	–	Not filed
Keeler Thomas Management LLC	–	–	–	–	Not filed
MAI Capital Management	–	–	–	–	Not filed
Natural Investments, LLC	–	–	–	–	Not filed
SBI Okasan Asset Management Co.Ltd.	–	–	–	–	Not filed
Sterling Capital Management LLC	–	–	–	–	Not filed
Contravisory Investment Management, Inc.	–	–	–	–	Not filed
Tectonic Advisors LLC	–	–	–	–	Not filed
Northwestern Mutual Investment Management Company, LLC	–	–	–	–	Not filed
Algebris (UK) Ltd	–	–	–	–	Not filed
Lighthouse Investment Partners, LLC	–	–	–	–	Not filed
Commerce Bank	–	–	–	–	Not filed
Guidance Capital, Inc	–	–	–	–	Not filed
Levin Capital Strategies, L.P.	–	–	–	–	Not filed
Mairs & Power Inc	–	–	–	–	Not filed
Strong Tower Advisory Services	–	–	–	–	Not filed
GAMMA Investing LLC	–	–	–	–	Not filed
Brighton Jones LLC	–	–	–	–	Not filed
Pallas Capital Advisors LLC	–	–	–	–	Not filed
Davenport & Co LLC	–	–	–	–	Not filed
MUFG Securities Americas Inc.	–	–	–	–	Not filed
Jacobi Capital Management LLC	–	–	–	–	Not filed
Davy Global Fund Management Ltd	–	–	–	–	Not filed
Caisse de Depot Et Placement du Quebec	–	–	–	–	Not filed
North Dakota State Investment Board	–	–	–	–	Not filed
Ritholtz Wealth Management	–	–	–	–	Not filed
Badgley Phelps Wealth Managers, LLC	–	–	–	–	Not filed
GWM Advisors LLC	–	–	–	–	Not filed
Janney Montgomery Scott LLC	–	–	–	–	Not filed
Frec Markets, Inc.	–	–	–	–	Not filed
Hartford Funds Management Co LLC	–	–	–	–	Not filed
Vestcor Inc	–	–	–	–	Not filed
Ci Investments Inc.	–	–	–	–	Not filed
Havemeyer Place LP	–	–	–	–	Not filed
Osmosis Investment Management UK Ltd	–	–	–	–	Not filed
Twin Capital Management Inc	–	–	–	–	Not filed
Bull Harbor Capital LLC	–	–	–	–	Not filed
TD Private Client Wealth LLC	–	–	–	–	Not filed
Rehmann Capital Advisory Group	–	–	–	–	Not filed
Silvercrest Asset Management Group LLC	–	–	–	–	Not filed