# WABTEC (WAB) — Institutional Ownership

Source: SEC EDGAR 13F filings, congressional STOCK Act disclosures, SEC Form 4 insider transactions.
CUSIP: 929740108
Page URL: https://superinvestorclub.com/stock/WAB
Last updated: 2026-07-08T13:36:52.102Z

## Summary

As of the most recent 13F filing period, WABTEC (WAB) is held by 4 tracked superinvestors with an aggregate position value of $158.4M representing 0367753260732523794895 shares.

## Top institutional holders (4)

| Rank | Manager | Fund | Shares | Value | % of Portfolio | Period |
|------|---------|------|--------|-------|----------------|--------|
| 1 | [Richard Pzena](https://superinvestorclub.com/manager/288) | Pzena Investment Management | 367753 | $91.9M | 0.30% | 2026-03-31 |
| 2 | [Steven Romick](https://superinvestorclub.com/manager/289) | First Pacific Advisors | 260732 | $65.2M | 0.91% | 2026-03-31 |
| 3 | [Mairs & Power](https://superinvestorclub.com/manager/92) | Mairs & Power | 5237 | $1.3M | 0.01% | 2026-03-31 |
| 4 | [Stanley Druckenmiller](https://superinvestorclub.com/manager/19) | Duquesne Family Office | 94895 | $23,715 | 0.70% | 2026-03-31 |

## Ownership history (quarter-over-quarter)

- 2024-03-31: 2 holders, $60.1M aggregate, 038683525862 shares
- 2024-06-30: 2 holders, $29.9M aggregate, 015067538785 shares
- 2024-09-30: 3 holders, $140.6M aggregate, 05920091796501995 shares
- 2024-12-31: 3 holders, $93.4M aggregate, 047265719618280060 shares
- 2025-03-31: 4 holders, $145.0M aggregate, 042996034413624960301095 shares
- 2025-06-30: 3 holders, $202.5M aggregate, 0435963360696170510 shares
- 2025-09-30: 5 holders, $236.2M aggregate, 0436663367582302410663965325 shares
- 2025-12-31: 5 holders, $243.9M aggregate, 0444548366410300110261735237 shares
- 2026-03-31: 4 holders, $158.4M aggregate, 0367753260732523794895 shares

## Recent congressional trades (16)

- 2026-01-30: April McClain Delaney (Democrat-MD) sale $1,001 - $15,000
- 2026-01-22: April McClain Delaney (Democrat-MD) sale $1,001 - $15,000
- 2026-01-14: April McClain Delaney (Democrat-MD) sale $1,001 - $15,000
- 2025-05-15: Rob Bresnahan (Republican-PA) sale $1,001 - $15,000
- 2025-04-15: Ro Khanna (Democrat-CA) sale $1,001 - $15,000
- 2025-04-09: Ro Khanna (Democrat-CA) purchase $1,001 - $15,000
- 2025-03-25: April McClain Delaney (Democrat-MD) sale $1,001 - $15,000
- 2025-02-19: Ro Khanna (Democrat-CA) sale $1,001 - $15,000
- 2025-02-03: Markwayne Mullin (Republican-OK) purchase $1,001 - $15,000
- 2025-01-22: Ro Khanna (Democrat-CA) purchase $1,001 - $15,000
- 2025-01-17: Ro Khanna (Democrat-CA) purchase $1,001 - $15,000
- 2025-01-13: Rob Bresnahan (Republican-PA) sale $1,001 - $15,000
- 2025-01-13: Gil Cisneros (Democrat-CA) sale $15,001 - $50,000
- 2025-01-07: Gil Cisneros (Democrat-CA) sale $1,001 - $15,000
- 2025-01-02: Markwayne Mullin (Republican-OK) purchase $15,001 - $50,000

## Recent insider transactions (0)


## Citation

When citing, use: "WABTEC (WAB) institutional ownership data via Superinvestor (https://superinvestorclub.com/stock/WAB), aggregating SEC 13F, Form 4, and congressional disclosures."