- 6 Owners
- #274
- Max 4.9%
- Master 0.02%
- $380M
- 1 new 1 add 3 reduce 1 exit
WAB (Wabtec) is held in 6 featured 13F books as of 2026 Q2. Muhlenkamp & Co. is the largest tracked holder by portfolio weight (4.9%). Figures are as-filed 13F, not free float.
Who owns this now
Largest portfolio weights among featured holders · max 4.9% (Muhlenkamp & Co.) · not free-float ownership
holders
sorted by value · long equity only · current book 2026 Q2 · exits show last held size · open a manager for their book
| history | |||||
|---|---|---|---|---|---|
| Farallon Capital Management 2026 Q2 | 1.1% | Reduce −44.4% | 894,503 | $241M | history |
| Davidson Kempner Capital Management 2026 Q2 | 0.64% | New 0.64% | 200,000 | $54M | history |
| First Pacific Advisors 2026 Q2 | 0.63% | Reduce −27.5% | 189,045 | $51M | history |
| Muhlenkamp & Co. 2026 Q2 | 4.9% | Add 0.0% | 63,156 | $17M | history |
| Stanley Druckenmiller - Duquesne Family Office 2026 Q2 | 0.29% | Reduce −40.4% | 56,595 | $15M | history |
| Mairs & Power 2026 Q2 | 0.01% | Hold | 5,237 | $1M | history |
| Richard Pzena - Pzena Investment Management exited 2026 Q2 last 2026 Q1 | 0.30% | Exit −0.30% | 367,753 | $92M | history |
SEC filings
Recent issuer filings from EDGAR · 6 shown · open Filing / Doc on SEC.gov
| Filed | Form | Detail | Links |
|---|---|---|---|
| 8-K | 2.02,7.01,9.01 | Filing Doc | |
| 10-Q | Filing Doc | ||
| 8-K | 5.07 | Filing Doc | |
| 8-K | 2.02,7.01,9.01 | Filing Doc | |
| 10-Q | Filing Doc | ||
| DEFA14A | Filing Doc |
No filings match this filter.
Insider forms
Form 3 / 4 / 5 from EDGAR · 16 rows shown
| Filed | Form | Detail | Links |
|---|---|---|---|
| 4 | Period Sep 1, 2026 | Filing Doc | |
| 4 | Period Aug 21, 2026 | Filing Doc | |
| 4 | Period Aug 20, 2026 | Filing Doc | |
| 4 | Period Aug 17, 2026 | Filing Doc | |
| 4 | Period Aug 4, 2026 | Filing Doc | |
| 4 | Period Jul 24, 2026 · 3 forms | Filing Doc | |
| 4 | Period Jul 6, 2026 | Filing Doc | |
| 4 | Period Jul 1, 2026 | Filing Doc | |
| 4 | Period Jun 12, 2026 | Filing Doc | |
| 4 | Period Jun 5, 2026 | Filing Doc | |
| 4 | Period May 13, 2026 · 7 forms | Filing Doc | |
| 4 | Period May 5, 2026 · 2 forms | Filing Doc | |
| 4 | Period May 4, 2026 | Filing Doc | |
| 4 | Period Apr 14, 2026 | Filing Doc | |
| 4 | Period Mar 12, 2026 | Filing Doc | |
| 4 | Period Mar 9, 2026 | Filing Doc |
financials
US-GAAP annual · as tagged in Form 10-K · fiscal years · values link to the SEC filing
Income statement
Balance sheet
ownership over time
filing count by report period · click a bar for that quarter’s holders