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
Arwa LLC	–	–	–	–	Not filed
Machina Capital S.A.S.	–	–	–	–	Not filed
Kentucky Retirement Systems Insurance Trust Fund	–	–	–	–	Not filed
Perigon Wealth Management, LLC	–	–	–	–	Not filed
Securian Asset Management, Inc	–	–	–	–	Not filed
Vann Equity Management LLC	–	–	–	–	Not filed
GAM Holding AG	–	–	–	–	Not filed
Barnett & Company, Inc.	–	–	–	–	Not filed
Cresset Asset Management, LLC	–	–	–	–	Not filed
Kingswood Wealth Advisors, LLC	–	–	–	–	Not filed
Dai-Ichi Life Insurance Company, Ltd	–	–	–	–	Not filed
Quadrant Capital Group LLC	–	–	–	–	Not filed
Pinnacle Financial Partners, Inc.	–	–	–	–	Not filed
Kohmann Bosshard Financial Services, LLC	–	–	–	–	Not filed
Farther Finance Advisors, LLC	–	–	–	–	Not filed
Assetmark, Inc	–	–	–	–	Not filed
Metis Global Partners, LLC	–	–	–	–	Not filed
Prime Capital Investment Advisors, LLC	–	–	–	–	Not filed
Kornitzer Capital Management Inc	–	–	–	–	Not filed
Medallion Wealth Advisors, LLC	–	–	–	–	Not filed
Wahed Invest LLC	–	–	–	–	Not filed
WoodTrust Financial Corp	–	–	–	–	Not filed
BSW Wealth Partners	–	–	–	–	Not filed
M. Kulyk & Associates, LLC	–	–	–	–	Not filed
Balyasny Asset Management LLC	–	–	–	–	Not filed
Catalyst Financial Partners LLC	–	–	–	–	Not filed
Banco Bilbao Vizcaya Argentaria, S.A.	–	–	–	–	Not filed
Mount Yale Investment Advisors, LLC	–	–	–	–	Not filed
We Are One Seven, LLC	–	–	–	–	Not filed
First National Advisers, LLC	–	–	–	–	Not filed
Whittier Trust Co of Nevada Inc	–	–	–	–	Not filed
Storgate, LLC	–	–	–	–	Not filed
Whittier Trust Co	–	–	–	–	Not filed
Canada Post Corp Registered Pension Plan	–	–	–	–	Not filed
Vise Technologies, Inc.	–	–	–	–	Not filed
Kinneret Advisory, LLC	–	–	–	–	Not filed
Appleton Partners Inc	–	–	–	–	Not filed
Qtron Investments LLC	–	–	–	–	Not filed
Empirical Financial Services, LLC d.b.a. Empirical Wealth Management	–	–	–	–	Not filed
Warren Averett Asset Management, LLC	–	–	–	–	Not filed
Sagespring Wealth Partners, LLC	–	–	–	–	Not filed
Vestmark Advisory Solutions, Inc.	–	–	–	–	Not filed
Global Retirement Partners, LLC	–	–	–	–	Not filed
Guardian Capital LP	–	–	–	–	Not filed
Blueshift Asset Management, LLC	–	–	–	–	Not filed
Greenleaf Trust	–	–	–	–	Not filed
Azzad Asset Management Inc	–	–	–	–	Not filed
Harbor Investment Advisory, LLC	–	–	–	–	Not filed
Tower Research Capital LLC (TRC)	–	–	–	–	Not filed
Apollon Wealth Management, LLC	–	–	–	–	Not filed
Papp L Roy & Associates	–	–	–	–	Not filed
Boston Trust Walden Corp	–	–	–	–	Not filed
USS Investment Management Ltd	–	–	–	–	Not filed
Siemens Fonds Invest GmbH	–	–	–	–	Not filed
McKinney Capital Management, LLC	–	–	–	–	Not filed
Ballentine Partners, LLC	–	–	–	–	Not filed
Chicago Partners Investment Group LLC	–	–	–	–	Not filed
Quadcap Wealth Management, LLC	–	–	–	–	Not filed
TCW Group Inc	–	–	–	–	Not filed
Gilbert & Cook, Inc.	–	–	–	–	Not filed
Everence Capital Management Inc	–	–	–	–	Not filed
Silver Oak Securities, Inc	–	–	–	–	Not filed
Syon Capital LLC	–	–	–	–	Not filed
Evergreen Capital Management LLC	–	–	–	–	Not filed
Kepler Cheuvreux (Suisse) SA	–	–	–	–	Not filed
Secure Asset Management, LLC	–	–	–	–	Not filed
Allworth Financial LP	–	–	–	–	Not filed
Twinbeech Capital LP	–	–	–	–	Not filed
BAM Wealth Management, LLC	–	–	–	–	Not filed
Atlas Capital Advisors LLC	–	–	–	–	Not filed
Loomis Sayles & Co L P	–	–	–	–	Not filed
Atomi Financial Group, Inc.	–	–	–	–	Not filed
Bill Few Associates, Inc.	–	–	–	–	Not filed
Dempze Nancy E	–	–	–	–	Not filed
Principal Securities, Inc.	–	–	–	–	Not filed
Cypress Capital Group	–	–	–	–	Not filed
Equitable Holdings, Inc.	–	–	–	–	Not filed
Steward Partners Investment Advisory, LLC	–	–	–	–	Not filed
Brinker Capital Investments, LLC	–	–	–	–	Not filed
Coldstream Capital Management Inc	–	–	–	–	Not filed
Schwerin Boyle Capital Management Inc	–	–	–	–	Not filed
Meeder Advisory Services, Inc.	–	–	–	–	Not filed
Pinnacle Associates Ltd	–	–	–	–	Not filed
Headlands Technologies LLC	–	–	–	–	Not filed
Diversify Advisory Services, LLC	–	–	–	–	Not filed
Diversify Wealth Management, LLC	–	–	–	–	Not filed
Williams Jones Wealth Management, LLC.	–	–	–	–	Not filed
NorthCrest Asset Manangement, LLC	–	–	–	–	Not filed
J.W. Cole Advisors, Inc.	–	–	–	–	Not filed
Wealthspire Advisors, LLC	–	–	–	–	Not filed
Westfield Capital Management Co LP	–	–	–	–	Not filed
Concurrent Investment Advisors, LLC	–	–	–	–	Not filed
Signaturefd, LLC	–	–	–	–	Not filed
Schonfeld Strategic Advisors LLC	–	–	–	–	Not filed
Vista Investment Partners LLC	–	–	–	–	Not filed
Kathmere Capital Management, LLC	–	–	–	–	Not filed
Wedmont Private Capital	–	–	–	–	Not filed
Baader Bank INC	–	–	–	–	Not filed
Smithfield Trust Co	–	–	–	–	Not filed
Graham Capital Management, L.P.	–	–	–	–	Not filed