Jeremy Grantham's WAB Position Overview
Jeremy Grantham (via Grantham, Mayo, Van Otterloo & Co. LLC) currently holds 1,467 shares of Westinghouse Air Brake Technologies Corporation (WAB) worth $366,618, representing 0.00% of the portfolio. First purchased in 2014-Q1, this long-term strategic position has been held for 24 quarters.
Based on 13F filings, Jeremy Grantham has maintained a strategic position in WAB, demonstrating sustained confidence in this investment. Largest addition occurred in Q3 2022, adding 121,576 shares. Largest reduction occurred in Q2 2016, reducing 87,823 shares.
Analysis based on 13F filings available since 2013 Q2
Jeremy Grantham'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 Jeremy Grantham
| Report Date | Bought/Sold (Sh.) | % Change | Qtr. End Shares | Reported Price |
|---|---|---|---|---|
| Q1 2026 | +1,467 | New Buy | 1,467 | $249.91 |
| Q2 2025 | -1,439 | Sold Out | 0 | $0.00 |
| Q1 2025 | -5,169 | Reduce 78.22% | 1,439 | $181.35 |
| Q4 2024 | -22 | Reduce 0.33% | 6,608 | $189.59 |
| Q3 2024 | -815 | Reduce 10.95% | 6,630 | $181.77 |
| Q2 2024 | +425 | Add 6.05% | 7,445 | $158.05 |
| Q1 2024 | +226 | Add 3.33% | 7,020 | $145.68 |
| Q4 2023 | -13,650 | Reduce 66.77% | 6,794 | $126.90 |
| Q3 2023 | -84,776 | Reduce 80.57% | 20,444 | $106.27 |
| Q2 2023 | -83,200 | Reduce 44.16% | 105,220 | $109.67 |
| Q1 2023 | -30,800 | Reduce 14.05% | 188,420 | $101.06 |
| Q4 2022 | -15,200 | Reduce 6.48% | 219,220 | $99.81 |
| Q3 2022 | +121,576 | Add 107.74% | 234,420 | $81.35 |
| Q2 2022 | +112,844 | New Buy | 112,844 | $82.08 |
| Q2 2016 | -87,823 | Sold Out | 0 | $0.00 |
| Q1 2016 | +1,000 | Add 1.15% | 87,823 | $79.28 |
| Q4 2015 | -7,100 | Reduce 7.56% | 86,823 | $71.12 |
| Q3 2015 | -1,130 | Reduce 1.19% | 93,923 | $88.05 |
| Q2 2015 | -800 | Reduce 0.83% | 95,053 | $94.24 |
| Q1 2015 | -5,100 | Reduce 5.05% | 95,853 | $95.01 |
| Q4 2014 | -17,700 | Reduce 14.92% | 100,953 | $86.89 |
| Q3 2014 | -3,600 | Reduce 2.94% | 118,653 | $81.04 |
| Q2 2014 | +47,800 | Add 64.20% | 122,253 | $82.59 |
| Q1 2014 | +74,453 | New Buy | 74,453 | $77.50 |
Jeremy Grantham's Westinghouse Air Brake Technologies Corporation Investment FAQs
Jeremy Grantham first purchased Westinghouse Air Brake Technologies Corporation (WAB) in Q1 2014, acquiring 74,453 shares, as reported in their 13F filing for that period. Note: Analysis reflects filings available since Q2 2013; earlier records may be incomplete.
Jeremy Grantham has held Westinghouse Air Brake Technologies Corporation (WAB) for 24 quarters since Q1 2014.
Jeremy Grantham's largest addition to Westinghouse Air Brake Technologies Corporation (WAB) was in Q3 2022, adding 234,420 shares worth $19.07 M.
According to the latest 13F filing for Q1 2026, Jeremy Grantham's firm, Grantham, Mayo, Van Otterloo & Co. LLC, owns 1,467 shares of Westinghouse Air Brake Technologies Corporation (WAB), valued at approximately $366,618.
As of the Q1 2026 filing, Westinghouse Air Brake Technologies Corporation (WAB) represents approximately 0.00% of Jeremy Grantham's publicly disclosed stock portfolio, making it one of their key holdings.
Jeremy Grantham's peak holding in Westinghouse Air Brake Technologies Corporation (WAB) was 234,420 shares, as reported at the end of Q3 2022.