Stocktoria
AMPCO PITTSBURGH CORP AP
NYSE · XNYS · stock · Pumps & Pumping Equipment · website · IPO 1980-03-17
AMPCO PITTSBURGH CORP institutional holders (13F)
| Investor | Shares | Value |
|---|---|---|
| RENAISSANCE TECHNOLOGIES LLC | 423,219 | $2.8M |
| MILLENNIUM MANAGEMENT LLC | 160,408 | $1.1M |
| CITADEL ADVISORS LLC | 38,539 | $258,982 |
| BlackRock Finance, Inc. | 191,615 | $147,544 |
Source: SEC EDGAR filings · CIK 0000006176 · as of 2025-12-31. Facts from filings plus Stocktoria's own computed scores — not investment advice.