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WABIndustrialsCommon Stock

Westinghouse Air Brake Technologies Corp

Held by 14 tracked managers as of Q2 2026 · CUSIP ⓘCUSIP: A 9-character ID for one specific security - one share class of one company, or one bond. Tickers can change and can mean different things in different countries; a CUSIP always identifies exactly the same security, which is why filings use it. Guide 929740108 · Sector ⓘGICS sectors: The 11-sector system most investors know (Global Industry Classification Standard): Technology, Health Care, Financials and so on. This site assigns each company a GICS-style sector from its SIC code, with a few hand corrections, so sector pages match the names investors expect. Guide

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In plain English: 14 of the investors we track own this stock. In the latest quarter, 7 of them bought more of it and 8 sold some or all of theirs (1 bought it for the first time). That tells you what they did last quarter — not what the stock will do next.

Educational and informational only, not personalized investment advice. Based on public filings that may be delayed or contain errors; verify with the original filings. Disclaimer

Managers holding
14
-2 vs last quarter (like-for-like)
Total value held
$2.10B
Across tracked managers
Average weight ⓘOn average, how big this stock is in the portfolios that own it (its share of each manager's reported portfolio value).
0.5%
Of each manager's book
QoQ value ⓘLike-for-like: only managers that filed both quarters are compared, so a manager filing late (or confidentially) does not look like buying or selling. Includes price changes.
-$391.30M
-19.8% vs last quarter
Net shares bought
-2.0M
Est. net flow -$535.14M
Quarter activity
7 bought · 8 sold
1 new · 3 sold out

Tracked capital in this stock

Total value held (area) and number of managers (line). Dips can mean a large holder filed that quarter confidentially (e.g. Norges Bank in Q1/Q3).

Chart: Tracked capital in this stock

Aggregate buying and selling

Net share change reported each quarter

Chart: Aggregate buying and selling

Who owns WAB?

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Who owns WAB? — Q2 2026

Holders ranked by position size, with each one's quarter-over-quarter change.

CSV Excel
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Numbers accept 1.5M, 2B, 250K. Percent columns take percent (5 = 5%).

# Manager Fund Shares Value ↑ % of their portfolio QoQ Δ shares Δ shares % Est. Δ value ⓘChange in shares × this quarter's price
14 Orchard Capital Orchard Capital Management 912 $245.88K 0.3% Held 0 0.0% $0
13 Jeremy Grantham GMO 1.89K $510.62K 0.0% Added +427 +29.1% +$115.12K
12 Ken Fisher Fisher Asset Management 2.30K $620.81K 0.0% Added +165 +7.7% +$44.52K
11 Ray Dalio Bridgewater Associates 11.75K $3.17M 0.0% New +11.7K — +$3.17M
10 David Shaw D.E. Shaw & Co. 26.82K $7.23M 0.0% Added +2.0K +8.0% +$533.54K
9 Stanley Druckenmiller Duquesne Family Office 56.59K $15.26M 0.4% Reduced -38.3K -40.4% -$10.33M
8 Israel Englander Millennium Management 95.34K $25.70M 0.0% Added +4.8K +5.3% +$1.28M
7 Ken Griffin Citadel Advisors 98.52K $26.56M 0.0% Added +47.8K +94.2% +$12.89M
6 Two Sigma Two Sigma Investments 110.64K $29.83M 0.0% Reduced -201.3K -64.5% -$54.26M
5 First Pacific Advisors First Pacific Advisors, LP 189.04K $50.97M 0.6% Reduced -71.7K -27.5% -$19.33M
4 Beutel Goodman Beutel, Goodman & Co 846.41K $228.19M 1.7% Reduced -802.5K -48.7% -$216.36M
3 Norges Bank Norges Bank Investment Management 1.90M $511.37M 0.1% — — — —
2 Boston Partners Boston Partners Global Investors 2.02M $543.50M 0.5% Added +62.7K +3.2% +$16.88M
1 Select Equity Group Select Equity Group 2.42M $652.85M 3.5% Reduced -502.1K -17.2% -$135.36M

Sold out completely this quarter

CSV Excel
Column filters

Numbers accept 1.5M, 2B, 250K. Percent columns take percent (5 = 5%).

Manager Fund Shares sold Value last quarter ↓
Richard Pzena Pzena Investment Management -367.8K $91.91M
Jim Simons Renaissance Technologies -116.1K $29.01M
Baillie Gifford Baillie Gifford & Co -54.0K $13.50M

Politician trades

Politician trades in WAB

CSV Excel
Column filters

Numbers accept 1.5M, 2B, 250K. Percent columns take percent (5 = 5%).

No politician trades match these filters.