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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
Bank & Trust Co10$2.50K0.00%00.0%Unchanged
Adirondack Trust Co10$2.50K0.00%00.0%Unchanged
Mascoma Wealth Management LLC10$2.50K0.00%+2+25.0%Added
McGuire Capital Advisors Inc10$2.57K0.00%+3+42.9%Added
Comprehensive Financial Planning, Inc.11$2.75K0.00%00.0%Unchanged
Robinswood Financial LLC11$2.75K0.00%00.0%Unchanged
3 Factor Indexing, LLC11$2.75K0.00%+11New
Bullock Wealth Management Group11$2.82K0.00%00.0%Unchanged
Compagnie Lombard Odier SCmA12$3.00K0.00%−958−98.8%Reduced
Team Financial Group, LLC12$3.00K0.00%00.0%Unchanged
Osbon Capital Management LLC12$3.00K0.00%+6+100.0%Added
Leo H. Evart, Inc.12$3.00K0.00%+12New
Navigoe, LLC13$3.00K0.00%00.0%Unchanged
Hanson & Doremus Investment Management11$3.00K0.00%+11New
Armstrong Advisory Group, Inc13$3.25K0.00%−2−13.3%Reduced
Sunbelt Securities, Inc.13$3.25K0.00%00.0%Unchanged
JNBA Financial Advisors13$3.25K0.00%+1+8.3%Added
Principia Wealth Advisory, LLC13$3.25K0.00%+3+30.0%Added
Intentional Wealth Strategies, LLC13$3.25K0.00%+13New
Financial Freedom, LLC14$3.38K0.00%00.0%Unchanged
Bartlett & Co. Wealth Management LLC13$3.41K0.00%+2+18.2%Added
Financial Perspectives, Inc14$3.50K0.00%00.0%Unchanged
Provenance Wealth Advisors, LLC14$3.50K0.00%00.0%Unchanged
Raffa Wealth Management, LLC14$3.50K0.00%+2+16.7%Added
Raleigh Capital Management Inc.14$3.50K0.00%+14New
DHJJ Financial Advisors, Ltd.14$3.55K0.00%00.0%Unchanged
Wall Street Access Asset Management, LLC15$3.75K0.00%00.0%Unchanged
McIlrath & Eck, LLC15$3.75K0.00%00.0%Unchanged
Richardson Capital Management LLC16$4.00K0.00%00.0%Unchanged
Edmond de Rothschild Holding S.A.16$4.00K0.00%00.0%Unchanged
Hilltop National Bank16$4.00K0.00%00.0%Unchanged
Highline Wealth Partners LLC17$4.25K0.00%+1+6.3%Added
High Note Wealth, LLC17$4.25K0.00%+4+30.8%Added
Dunhill Financial, LLC17$4.27K0.00%00.0%Unchanged
CBIZ Investment Advisory Services, LLC18$4.50K0.00%−3−14.3%Reduced
SOA Wealth Advisors, LLC.18$4.50K0.00%00.0%Unchanged
Colonial Trust Co18$4.50K0.00%00.0%Unchanged
Boreal Capital Management LLC18$4.50K0.00%00.0%Unchanged
IMG Wealth Management, Inc.18$4.50K0.00%+18New
Hughes Financial Services, LLC19$4.75K0.00%+2+11.8%Added
Arlington Trust Co LLC19$4.75K0.00%+19New
Evermay Wealth Management LLC19$4.75K0.00%+2+11.8%Added
Atwood & Palmer Inc19$4.75K0.00%+3+18.8%Added
New England Capital Financial Advisors LLC19$4.82K0.00%00.0%Unchanged
Sapience Investments, LLC20$5.00K0.65%−2,747−99.3%Reduced
Plante Moran Financial Advisors, LLC20$5.00K0.00%00.0%Unchanged
Ballast Advisors LLC20$5.00K0.00%+20New
Napier Financial, LLC20$5.00K0.00%+20New
Bollard Group LLC20$5.00K0.00%00.0%Unchanged
TSFG, LLC18$5.00K0.00%00.0%Unchanged
HighMark Wealth Management LLC20$5.01K0.00%00.0%Unchanged
Barrett & Company, Inc.20$5.05K0.00%−2−9.1%Reduced
Atlantic Union Bankshares Corp21$5.30K0.00%+2+10.5%Added
Brown, Lisle/Cummings, Inc.21$5.36K0.00%00.0%Unchanged
Stone House Investment Management, LLC22$5.50K0.00%00.0%Unchanged
1620 Investment Advisors, Inc.22$5.50K0.00%00.0%Unchanged
Johnson Financial Group, Inc.22$5.50K0.00%−6−21.4%Reduced
Center for Financial Planning, Inc.23$5.75K0.00%00.0%Unchanged
Duncker Streett & Co Inc23$5.75K0.00%00.0%Unchanged
Foster Dykema Cabot & Partners, LLC23$5.75K0.00%00.0%Unchanged
Rialto Wealth Management, LLC23$5.75K0.00%+7+43.8%Added
S&T Bank24$6.00K0.00%00.0%Unchanged
Dogwood Wealth Management LLC24$6.00K0.00%+10+71.4%Added
CKW Financial Group25$6.00K0.00%−11−30.6%Reduced
Bay Harbor Wealth Management, LLC25$6.25K0.00%+7+38.9%Added
DiNuzzo Private Wealth, Inc.25$6.25K0.00%00.0%Unchanged
Financial Management Professionals, Inc.25$6.25K0.00%00.0%Unchanged
Bogart Wealth, LLC25$6.25K0.00%+9+56.3%Added
Jackson, Grant Investment Advisers, Inc.26$6.50K0.00%00.0%Unchanged
Costello Asset Management, INC26$6.50K0.00%00.0%Unchanged
Atlantic Private Wealth, LLC26$6.50K0.00%00.0%Unchanged
Central Pacific Bank - Trust Division26$6.50K0.00%00.0%Unchanged
Beacon Investment Advisory Services, Inc.26$6.50K0.00%+26New
Abound Wealth Management26$6.55K0.00%+3+13.0%Added
Addison Advisors LLC27$6.75K0.00%00.0%Unchanged
Clear Street Markets LLC28$7.00K0.00%−227−89.0%Reduced
Aspect Partners, LLC28$7.00K0.00%+1+3.7%Added
Community Financial Services Group, LLC28$7.17K0.00%+28New
Godfrey Financial Associates, Inc.30$7.37K0.01%−4−11.8%Reduced
Strategic Investment Solutions, Inc.30$7.50K0.00%−5−14.3%Reduced
City State Bank30$7.50K0.00%00.0%Unchanged
BOK Financial Private Wealth, Inc.30$7.51K0.00%+3+11.1%Added
IMA Wealth, Inc.31$7.75K0.00%00.0%Unchanged
Financial Network Wealth Advisors LLC31$7.77K0.01%00.0%Unchanged
Triumph Capital Management32$8.00K0.00%−8−20.0%Reduced
Trust Co of Toledo NA32$8.00K0.00%+2+6.7%Added
Cornerstone Financial Management LLC32$8.00K0.01%+4+14.3%Added
Horizon Financial Services, LLC32$8.00K0.00%+11+52.4%Added
Kilter Group LLC34$8.50K0.00%+5+17.2%Added
Joseph Group Capital Management34$8.50K0.00%+34New
Blue Bell Private Wealth Management, LLC35$8.75K0.00%−1,016−96.7%Reduced
TFC Financial Management35$8.75K0.00%00.0%Unchanged
Avion Wealth38$9.00K0.00%+2+5.6%Added
MTM Investment Management, LLC36$9.03K0.00%00.0%Unchanged
Global Trust Asset Management, LLC37$9.25K0.00%00.0%Unchanged
MJT & Associates Financial Advisory Group, Inc.37$9.25K0.01%00.0%Unchanged
Manning & Napier Advisors LLC40$9.49K0.00%+32+400.0%Added
Hollencrest Capital Management38$9.50K0.00%00.0%Unchanged
Financial Consulate, Inc39$9.74K0.00%+2+5.4%Added
Clark Wealth Partners39$9.75K0.01%00.0%Unchanged