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
Wealth Enhancement Advisory Services, LLC	–	–	–	–	Not filed
Quartz Partners, LLC	–	–	–	–	Not filed
Boothbay Fund Management, LLC	–	–	–	–	Not filed
Mathes Company, Inc.	–	–	–	–	Not filed
JustInvest LLC	–	–	–	–	Not filed
Holocene Advisors, LP	–	–	–	–	Not filed
Douglass Winthrop Advisors, LLC	–	–	–	–	Not filed
Woodbridge Co Ltd	–	–	–	–	Not filed
Oregon Public Employees Retirement Fund	–	–	–	–	Not filed
Mariner, LLC	–	–	–	–	Not filed
HighTower Advisors, LLC	–	–	–	–	Not filed
Diversified Trust Co	–	–	–	–	Not filed
Varenne Capital Partners	–	–	–	–	Not filed
Concentric Capital Strategies, LP	–	–	–	–	Not filed
Consolidated Investment Group LLC	–	–	–	–	Not filed
Rodgers Brothers Inc.	–	–	–	–	Not filed
Eurizon Capital SGR S.p.A.	–	–	–	–	Not filed
Silvant Capital Management LLC	–	–	–	–	Not filed
Franklin Resources Inc	–	–	–	–	Not filed
Advisory Services Network, LLC	–	–	–	–	Not filed
Watchman Group, Inc.	–	–	–	–	Not filed
Arkadios Wealth Advisors	–	–	–	–	Not filed
Aquatic Capital Management LLC	–	–	–	–	Not filed
OP Asset Management Ltd	–	–	–	–	Not filed
Schroder Investment Management Group	–	–	–	–	Not filed
Nisa Investment Advisors, LLC	–	–	–	–	Not filed
Allstate Corp	–	–	–	–	Not filed
Mutual of America Capital Management LLC	–	–	–	–	Not filed
Oppenheimer & Co Inc	–	–	–	–	Not filed
Quadrature Capital Ltd	–	–	–	–	Not filed
Rockefeller Capital Management L.P.	–	–	–	–	Not filed
Dark Forest Capital Management LP	–	–	–	–	Not filed
Yousif Capital Management, LLC	–	–	–	–	Not filed
State of Alaska, Department of Revenue	–	–	–	–	Not filed
Rafferty Asset Management, LLC	–	–	–	–	Not filed
Prevail Innovative Wealth Advisors, LLC	–	–	–	–	Not filed
Horizon Investments, LLC	–	–	–	–	Not filed
Brevan Howard Capital Management LP	–	–	–	–	Not filed
Quantbot Technologies LP	–	–	–	–	Not filed
Public Employees Retirement Association of Colorado	–	–	–	–	Not filed
Miracle Mile Advisors, LLC	–	–	–	–	Not filed
Nomura Holdings Inc	–	–	–	–	Not filed
LGT Capital Partners Ltd.	–	–	–	–	Not filed
Patton Fund Management, Inc.	–	–	–	–	Not filed
KR Capital LP	–	–	–	–	Not filed
Southeast Asset Advisors Inc.	–	–	–	–	Not filed
Thrivent Financial for Lutherans	–	–	–	–	Not filed
Nwam LLC	–	–	–	–	Not filed
Clean Yield Group	–	–	–	–	Not filed
BNP Paribas	–	–	–	–	Not filed
Triangle Securities Wealth Management	–	–	–	–	Not filed
Teachers Retirement System of the State of Kentucky	–	–	–	–	Not filed
Mizuho Securities USA LLC	–	–	–	–	Not filed
Jane Street Group, LLC	–	–	–	–	Not filed
Truist Financial Corp	–	–	–	–	Not filed
Gulf International Bank (UK) Ltd	–	–	–	–	Not filed
Pacer Advisors, Inc.	–	–	–	–	Not filed
CI Private Wealth, LLC	–	–	–	–	Not filed
Trium Capital LLP	–	–	–	–	Not filed
First National Bank of Omaha	–	–	–	–	Not filed
Park Avenue Securities LLC	–	–	–	–	Not filed
Commonwealth Equity Services, LLC	–	–	–	–	Not filed
XTX Topco Ltd	–	–	–	–	Not filed
Motley Fool Asset Management LLC	–	–	–	–	Not filed
Fulton Bank, N.A.	–	–	–	–	Not filed
Saudi Central Bank	–	–	–	–	Not filed
Bridgewater Associates, LP	–	–	–	–	Not filed
Alpine Peaks Capital, LP	–	–	–	–	Not filed
Mirabella Financial Services LLP	–	–	–	–	Not filed
Value Partners Investments Inc.	–	–	–	–	Not filed
SRS Capital Advisors, Inc.	–	–	–	–	Not filed
CWC Advisors, LLC.	–	–	–	–	Not filed
Wedgewood Investors Inc	–	–	–	–	Not filed
Atlantic Edge Private Wealth Management, LLC	–	–	–	–	Not filed
Elo Mutual Pension Insurance Co	–	–	–	–	Not filed
Investment Management Corp of Ontario	–	–	–	–	Not filed
Lido Advisors, LLC	–	–	–	–	Not filed
Chicago Trust Co NA	–	–	–	–	Not filed
Abundance Wealth Counselors	–	–	–	–	Not filed
Kentucky Retirement Systems	–	–	–	–	Not filed
Birch Hill Investment Advisors LLC	–	–	–	–	Not filed
Ieq Capital, LLC	–	–	–	–	Not filed
Laird Norton Trust Company, LLC	–	–	–	–	Not filed
Omers Administration Corp	–	–	–	–	Not filed
Valley National Advisers Inc	–	–	–	–	Not filed
CAPROCK Group, Inc.	–	–	–	–	Not filed
Norinchukin Bank, The	–	–	–	–	Not filed
Empowered Funds, LLC	–	–	–	–	Not filed
Wiley Bros.-Aintree Capital, LLC	–	–	–	–	Not filed
Intech Investment Management LLC	–	–	–	–	Not filed
Snowden Capital Advisors LLC	–	–	–	–	Not filed
US Bancorp	–	–	–	–	Not filed
Union Bancaire Privee, UBP SA	–	–	–	–	Not filed
Security National Bank of Sioux City Iowa	–	–	–	–	Not filed
Hartford Investment Management Co	–	–	–	–	Not filed
Summit Trail Advisors, LLC	–	–	–	–	Not filed
Merit Financial Group, LLC	–	–	–	–	Not filed
Maryland State Retirement & Pension System	–	–	–	–	Not filed
Security National Bank of So Dak	–	–	–	–	Not filed
Tudor Investment Corp Et Al	–	–	–	–	Not filed