← All Ampco Pittsburgh CORP filings

Ampco Pittsburgh CORP Schedule 13G passive stakes

Filed when an investor crosses five percent without intending to seek control — the passive counterpart to a 13D.

NYSE
AP
Ampco Pittsburgh CORP
SCHEDULE: Ameriprise Entities Report Stake in Ampco-Pittsburgh
Ameriprise Financial, Inc. and its subsidiary Columbia Management Investment Advisers, LLC have reported a combined beneficial ownership of 4.5% in Ampco-Pittsburgh Corporation's common stock as of June 30, 2026.
NYSE
AP
Ampco Pittsburgh CORP
SCHEDULE: Rutabaga Capital Exits Significant Stake in Ampco Pittsburgh
Rutabaga Capital Management has reported a 0% beneficial ownership in Ampco Pittsburgh Corp, indicating a full divestment of its previously reportable stake.
NYSE
AP
Ampco Pittsburgh CORP
SCHEDULE 13G: Rutabaga Capital Management Discloses 5.7% Stake in Ampco Pittsburgh Corp
Rutabaga Capital Management LLC/MA has disclosed a 5.7% beneficial ownership stake in Ampco Pittsburgh Corp, holding 1,143,356 common shares as of September 30, 2024.