# 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: 2026-08-29T13:49:15.487Z

## Summary

As of the most recent 13F filing period, WABTEC (WAB) is held by 4 tracked superinvestors with an aggregate position value of $70.8M representing 018904556595117495237 shares.

## Top institutional holders (4)

| Rank | Manager | Fund | Shares | Value | % of Portfolio | Period |
|------|---------|------|--------|-------|----------------|--------|
| 1 | [Steven Romick](https://superinvestorclub.com/manager/289) | First Pacific Advisors | 189045 | $51.0M | 0.63% | 2026-06-30 |
| 2 | [Stanley Druckenmiller](https://superinvestorclub.com/manager/19) | Duquesne Family Office | 56595 | $15.3M | 0.29% | 2026-06-30 |
| 3 | [Ray Dalio](https://superinvestorclub.com/manager/6) | Bridgewater Associates | 11749 | $3.2M | 0.01% | 2026-06-30 |
| 4 | [Mairs & Power](https://superinvestorclub.com/manager/92) | Mairs & Power | 5237 | $1.4M | 0.01% | 2026-06-30 |

## Ownership history (quarter-over-quarter)

- 2023-09-30: 1 holders, $274,708 aggregate, 02585 shares
- 2023-12-31: 2 holders, $625,364 aggregate, 032141714 shares
- 2024-03-31: 4 holders, $61.3M aggregate, 03868352586261631714 shares
- 2024-06-30: 3 holders, $30.2M aggregate, 0150675387851714 shares
- 2024-09-30: 3 holders, $140.6M aggregate, 05920091796501995 shares
- 2024-12-31: 3 holders, $146.4M aggregate, 047265728006019618 shares
- 2025-03-31: 4 holders, $199.5M aggregate, 042996034413630109524960 shares
- 2025-06-30: 4 holders, $203.6M aggregate, 04359633606961705105325 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, $182.1M aggregate, 0367753260732948955237 shares
- 2026-06-30: 4 holders, $70.8M aggregate, 018904556595117495237 shares

## Recent congressional trades (30)

- 2026-07-28: April McClain Delaney (Democrat-MD) sale $1,001 - $15,000
- 2026-07-23: April McClain Delaney (Democrat-MD) sale $15,001 - $50,000
- 2026-06-15: April McClain Delaney (Democrat-MD) sale $1,001 - $15,000
- 2026-06-12: April McClain Delaney (Democrat-MD) sale $1,001 - $15,000
- 2026-06-10: April McClain Delaney (Democrat-MD) sale $1,001 - $15,000
- 2026-06-04: April McClain Delaney (Democrat-MD) sale $1,001 - $15,000
- 2026-04-07: Rick Larsen (Democrat-WA) purchase $1,001 - $15,000
- 2026-01-30: April McClain Delaney (Democrat-MD) sale $1,001 - $15,000
- 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
- 2026-01-22: April McClain Delaney (Democrat-MD) sale $1,001 - $15,000
- 2026-01-14: April McClain Delaney (Democrat-MD) sale $1,001 - $15,000
- 2026-01-14: April McClain Delaney (Democrat-MD) sale $1,001 - $15,000
- 2025-09-23: Valerie Hoyle (D-OR) sale $1,001 - $15,000
- 2025-05-15: Rob Bresnahan (Republican-PA) sale $1,001 - $15,000

## 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."