Who owns AMPCO PITTSBURGH CORP (AP)? Elite investor 13F holders
1 tracked elite investors reported holding AMPCO PITTSBURGH CORP as of 2026-06-30, including GAMCO. Who bought, trimmed or exited each quarter, with links to the original SEC 13F filings.
1 tracked investors currently reported holding · Latest report period: 2026-06-30 · Industrials · Capital Goods
Ampco-Pittsburgh Corporation, together with its subsidiaries, engages in manufacture and sale of specialty metal products and customized equipment to commercial and industrial users worldwide. The company operates through two segments: Forged and Cast Engineered Products (FCEP); and Air and Liquid Processing (ALP). The FCEP segment produces forged hardened steel rolls, cast rolls, and forged…
Reported holders and securities, including exits (up to 20)
| Investor | Security | Instrument | Report period | Filed | Value | Quantity | Units | Change | Source |
|---|---|---|---|---|---|---|---|---|---|
| GAMCO | AMPCO-PITTSBURGH CORP | SHARE | 2026-06-30 | 2026-08-12 00:00:00 | 21277521.00 USD | 2459829.000000 | Shares | reduce | Original filing |
| Renaissance Technologies LLC | AMPCO-PITTSBURGH CORP | SHARE | 2026-06-30 | 2026-08-13 00:00:00 | 0.00 USD | 0.000000 | Shares | exited | Original filing |
Public disclosures can be delayed, incomplete, or amended. Report period describes a position date; transaction date describes a reported transaction; filed describes submission. A recent filing or page update does not establish a current holding. A dash means unavailable or not comparable, not zero.
This public summary shows the default reporting scope. Enable JavaScript for interactive filters, charts, and additional rows.