Stanley Druckenmiller's WAB Position Overview
Stanley Druckenmiller (via Duquesne Family Office LLC) currently holds 300,110 shares of Westinghouse Air Brake Technologies Corporation (WAB) worth $64.06 M, representing 1.43% of the portfolio. First purchased in 2024-Q1, this short-term holding has been held for 8 quarters.
Based on 13F filings, Stanley Druckenmiller has maintained this position in WAB for several quarters, showing initial confidence in the investment. Largest addition occurred in Q3 2025, adding 131,900 shares. Largest reduction occurred in Q2 2024, reducing 236,160 shares.
Analysis based on 13F filings available since 2013 Q2
Stanley Druckenmiller's Westinghouse Air Brake Technologies Corporation (WAB) Holding Value Over Time
Track share changes against reported price movement
Quarterly Westinghouse Air Brake Technologies Corporation (WAB) Trades by Stanley Druckenmiller
| Report Date | Bought/Sold (Sh.) | % Change | Qtr. End Shares | Reported Price |
|---|---|---|---|---|
| Q4 2025 | -2,300 | Reduce 0.76% | 300,110 | $213.45 |
| Q3 2025 | +131,900 | Add 77.36% | 302,410 | $200.47 |
| Q2 2025 | -130,585 | Reduce 43.37% | 170,510 | $209.35 |
| Q1 2025 | +21,035 | Add 7.51% | 301,095 | $181.35 |
| Q4 2024 | +100,410 | Add 55.89% | 280,060 | $189.59 |
| Q3 2024 | +28,975 | Add 19.23% | 179,650 | $181.77 |
| Q2 2024 | -236,160 | Reduce 61.05% | 150,675 | $158.05 |
| Q1 2024 | +386,835 | New Buy | 386,835 | $145.68 |
Stanley Druckenmiller's Westinghouse Air Brake Technologies Corporation Investment FAQs
Stanley Druckenmiller first purchased Westinghouse Air Brake Technologies Corporation (WAB) in Q1 2024, acquiring 386,835 shares, as reported in their 13F filing for that period. Note: Analysis reflects filings available since Q2 2013; earlier records may be incomplete.
Stanley Druckenmiller has held Westinghouse Air Brake Technologies Corporation (WAB) for 8 quarters since Q1 2024.
Stanley Druckenmiller's largest addition to Westinghouse Air Brake Technologies Corporation (WAB) was in Q1 2024, adding 386,835 shares worth $56.35 M.
According to the latest 13F filing for Q4 2025, Stanley Druckenmiller's firm, Duquesne Family Office LLC, owns 300,110 shares of Westinghouse Air Brake Technologies Corporation (WAB), valued at approximately $64.06 M.
As of the Q4 2025 filing, Westinghouse Air Brake Technologies Corporation (WAB) represents approximately 1.43% of Stanley Druckenmiller's publicly disclosed stock portfolio, making it one of their key holdings.
Stanley Druckenmiller's peak holding in Westinghouse Air Brake Technologies Corporation (WAB) was 386,835 shares, as reported at the end of Q1 2024.