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Westinghouse Air Brake Technologies Corp

WAB
Exchange
NYSE
Industry
Railroad Equipment
SEC CIK
0000943452

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, Q1 2026

Institutional positions in Westinghouse Air Brake Technologies Corp as of Mar 31, 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

Institutional holders
1,166
+57 vs. Q4 2025
Shares held
156.4M
+20.3M (+14.9%) vs. Q4 2025
Total value
$39.0B
+$9.93B (+34.2%) vs. Q4 2025
New holders
156
386 more added
Sold out
99
375 more reduced

20 institutions that held it in Q4 2025 haven't filed for Q1 2026 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.

Compare with Q4 2025: 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 holdersQ1 2026: 1,166 institutions
Q1 2021: 721 institutionsQ2 2021: 714 institutionsQ3 2021: 724 institutionsQ4 2021: 784 institutionsQ1 2022: 788 institutionsQ2 2022: 767 institutionsQ3 2022: 741 institutionsQ4 2022: 794 institutionsQ1 2023: 813 institutionsQ2 2023: 810 institutionsQ3 2023: 819 institutionsQ4 2023: 887 institutionsQ1 2024: 925 institutionsQ2 2024: 984 institutionsQ3 2024: 985 institutionsQ4 2024: 1,065 institutionsQ1 2025: 1,042 institutionsQ2 2025: 1,121 institutionsQ3 2025: 1,094 institutionsQ4 2025: 1,129 institutionsQ1 2026: 1,166 institutionsQ2 2026: 1,195 institutions
Value heldQ1 2026: $39.0B
Q1 2021: $13.2BQ2 2021: $14.1BQ3 2021: $14.8BQ4 2021: $15.7BQ1 2022: $16.0BQ2 2022: $13.5BQ3 2022: $13.5BQ4 2022: $16.5BQ1 2023: $16.6BQ2 2023: $18.1BQ3 2023: $17.4BQ4 2023: $20.7BQ1 2024: $23.6BQ2 2024: $25.3BQ3 2024: $28.3BQ4 2024: $30.0BQ1 2025: $28.6BQ2 2025: $32.9BQ3 2025: $31.3BQ4 2025: $33.7BQ1 2026: $39.0BQ2 2026: $42.2B
Institutions holding WAB and their total value by quarter
QuarterHoldersValue
Q2 20261,195$42.2B
Q1 20261,166$39.0B
Q4 20251,129$33.7B
Q3 20251,094$31.3B
Q2 20251,121$32.9B
Q1 20251,042$28.6B
Q4 20241,065$30.0B
Q3 2024985$28.3B
Q2 2024984$25.3B
Q1 2024925$23.6B
Q4 2023887$20.7B
Q3 2023819$17.4B
Q2 2023810$18.1B
Q1 2023813$16.6B
Q4 2022794$16.5B
Q3 2022741$13.5B
Q2 2022767$13.5B
Q1 2022788$16.0B
Q4 2021784$15.7B
Q3 2021724$14.8B
Q2 2021714$14.1B
Q1 2021721$13.2B

Institutions, Q1 2026

Shares, value and share of portfolio for each institution holding Westinghouse Air Brake Technologies Corp; share changes are against Q4 2025.

Institutions holding WAB in Q1 2026
InstitutionSharesValue% of portfolioChange in sharesAction
Horizon Bancorp Inc1$00.00%00.0%Unchanged
Coston, McIsaac & Partners3$00.00%00.0%Unchanged
Aster Capital Management (DIFC) Ltd1$1810.00%+1New
Groupe la Francaise1$2210.00%00.0%Unchanged
Cheviot Value Management, LLC1$2500.00%00.0%Unchanged
Ritter Daniher Financial Advisory LLC1$2500.00%00.0%Unchanged
Glass Jacobson Investment Advisors llc1$2500.00%00.0%Unchanged
Nvest Wealth Strategies, Inc.1$2500.00%00.0%Unchanged
Operose Advisors LLC1$2500.00%00.0%Unchanged
Global Wealth Strategies & Associates1$2500.00%00.0%Unchanged
Tanglewood Legacy Advisors, LLC1$2500.00%00.0%Unchanged
Generali Investments CEE, investicni spolecnost, a.s.1$2500.00%00.0%Unchanged
Fourth Dimension Wealth, LLC1$2500.00%00.0%Unchanged
Sunrise Financial Services, LLC1$2500.00%00.0%Unchanged
Pacific Center for Financial Services1$2500.00%00.0%Unchanged
Accordant Advisory Group Inc1$2500.00%+1New
Curio Wealth, LLC1$2500.00%+1New
TopTier Wealth Management, LLC1$2500.00%+1New
Burkett Financial Services, LLC1$2510.00%00.0%Unchanged
Rachor Investment Advisory Services, LLC1$2560.00%00.0%Unchanged
Orion Capital Management LLC1$2610.00%+1New
CrossGen Wealth, LLC2$3810.00%00.0%Unchanged
Aviso Financial Inc.2$4990.00%00.0%Unchanged
Trust Co2$5000.00%−33−94.3%Reduced
Delta Asset Management LLC2$5000.00%00.0%Unchanged
NVWM, LLC2$5000.00%00.0%Unchanged
West Branch Capital LLC2$5000.00%00.0%Unchanged
Princeton Global Asset Management LLC2$5000.00%00.0%Unchanged
CGC Financial Services, LLC2$5000.00%00.0%Unchanged
Kings Path Partners LLC2$5000.00%00.0%Unchanged
Daytona Street Capital LLC2$5120.00%00.0%Unchanged
Wellington-Altus USA Inc.2$5390.00%00.0%Unchanged
Rakuten Securities, Inc.3$7500.00%−5−62.5%Reduced
Archer Investment Corp3$7500.00%−4−57.1%Reduced
Valued Wealth Advisors LLC3$7500.00%00.0%Unchanged
Seneschal Advisors, LLC3$7500.00%00.0%Unchanged
CDKV Holdings LLC3$7500.00%00.0%Unchanged
Hurley Capital, LLC3$7500.00%00.0%Unchanged
Davis Capital Management3$7500.00%00.0%Unchanged
Evolution Wealth Management Inc.3$7500.00%00.0%Unchanged
Gen-Wealth Partners Inc3$7500.00%00.0%Unchanged
Greykasell Wealth Strategies, Inc.3$7500.00%00.0%Unchanged
Synergy Investment Management, LLC3$7500.00%+3New
MidFirst Bank3$7500.00%+3New
Ameriflex Group, Inc.3$7510.00%00.0%Unchanged
Caldwell Sutter Capital, Inc.3$7530.00%00.0%Unchanged
Pin Oak Investment Advisors Inc5$1.00K0.00%00.0%Unchanged
Capital Advisors, Ltd. LLC6$1.00K0.00%00.0%Unchanged
Tradewinds Capital Management, LLC4$1.00K0.00%00.0%Unchanged
DecisionPoint Financial, LLC4$1.00K0.00%00.0%Unchanged
Louisbourg Investments Inc.4$1.00K0.00%00.0%Unchanged
NorthAvenue LLC4$1.00K0.00%00.0%Unchanged
Hazlett, Burt & Watson, Inc.2$1.00K0.00%00.0%Unchanged
Cassaday & Co Wealth Management LLC4$1.00K0.00%+4New
Burk Holdings LLC4$1.00K0.00%+4New
Loring Wolcott & Coolidge Fiduciary Advisors LLP4$1.07K0.00%00.0%Unchanged
William B. Walkup & Associates, Inc.6$1.09K0.00%00.0%Unchanged
Three Bearings Fiduciary Advisors, Inc.5$1.25K0.00%00.0%Unchanged
Atlantic Trust, LLC5$1.25K0.00%00.0%Unchanged
Quaker Wealth Management, LLC5$1.25K0.00%00.0%Unchanged
CNB Bank5$1.25K0.00%00.0%Unchanged
Fortis Group Advisors, LLC5$1.25K0.00%00.0%Unchanged
Marshall & Sterling Wealth Advisors Inc.5$1.25K0.00%00.0%Unchanged
1015 Capital Partners, LLC5$1.25K0.00%00.0%Unchanged
Bare Financial Services, Inc5$1.25K0.00%+2+66.7%Added
Evergreen Advisors, LLC5$1.25K0.00%+5New
Harbor Asset Planning, Inc.5$1.25K0.00%00.0%Unchanged
Smallwood Wealth Investment Management, LLC5$1.26K0.00%00.0%Unchanged
Thurston, Springer, Miller, Herd & Titak, Inc.6$1.50K0.00%00.0%Unchanged
Knights of Columbus Asset Advisors LLC6$1.50K0.00%00.0%Unchanged
Knott David M Jr6$1.50K0.00%00.0%Unchanged
HFM Investment Advisors, LLC6$1.50K0.00%00.0%Unchanged
Wolff Wiese Magana LLC6$1.50K0.00%−1−14.3%Reduced
Toth Financial Advisory Corp6$1.50K0.00%00.0%Unchanged
Investors Portfolio Services LLC6$1.58K0.00%+1+20.0%Added
Brandywine Financial Group7$1.75K0.00%00.0%Unchanged
SWAN Capital LLC7$1.75K0.00%00.0%Unchanged
Gill Capital Partners, LLC7$1.75K0.00%+7New
HHM Wealth Advisors, LLC7$1.75K0.00%00.0%Unchanged
BFSG, LLC7$1.76K0.00%00.0%Unchanged
Peoples Financial Services Corp.8$2.00K0.00%−3−27.3%Reduced
Quest 10 Wealth Builders, Inc.8$2.00K0.00%−3−27.3%Reduced
Dynamic Wealth Strategies, LLC8$2.00K0.00%00.0%Unchanged
Chesapeake Asset Management LLC8$2.00K0.00%00.0%Unchanged
Portus Wealth Advisors, LLC8$2.00K0.00%+8New
Silver Grove Financial Group, Inc.8$2.00K0.00%+8New
Retirement Wealth Solutions LLC8$2.00K0.00%00.0%Unchanged
ZRC Wealth Management, LLC8$2.00K0.00%+8New
RMG Wealth Management LLC8$2.15K0.00%−2−20.0%Reduced
Boyd Watterson Asset Management LLC9$2.25K0.00%00.0%Unchanged
Financial Avengers, Inc.9$2.25K0.00%00.0%Unchanged
Murphy & Mullick Capital Management Corp9$2.25K0.00%00.0%Unchanged
Pinney & Scofield, Inc.9$2.25K0.00%00.0%Unchanged
Aventura Private Wealth, LLC9$2.25K0.00%00.0%Unchanged
Advocate Investing Services LLC9$2.25K0.00%00.0%Unchanged
American Capital Advisory, LLC9$2.25K0.00%+2+28.6%Added
Birchwood Financial Partners, Inc.9$2.25K0.00%00.0%Unchanged
Monetary Solutions, Ltd9$2.28K0.00%00.0%Unchanged
Colonial Trust Advisors10$2.50K0.00%−7−41.2%Reduced
Pacifica Partners Inc.10$2.50K0.00%00.0%Unchanged