AP AMPCO PITTSBURGH CORP: institutional ownership and insider trading
91 funds reported holding $105M of AMPCO PITTSBURGH CORP in their latest 13F filings; in Q2 2026 funds net bought $11.6M, with 31 new positions and 9 funds selling out; over the last 12 months insiders bought $518K and sold $99.5K on the open market.
Famous investors holding AP
- Renaissance Technologies (Renaissance Technologies): $3.58M, 0.0% of the portfolio
- Ken Griffin (Citadel Advisors): $595K, 0.0% of the portfolio
- Izzy Englander (Millennium Management): $171K, 0.0% of the portfolio
Largest institutional holders of AP
- GAMCO INVESTORS, INC. ET AL — $21.3M
- GABELLI FUNDS LLC — $12.0M
- BlackRock, Inc. (BLK) — $8.50M
- AMERIPRISE FINANCIAL INC (AMP) — $7.83M
- WELLS FARGO & COMPANY/MN (WFC, WFCNP, WFC-PA, WFC-PC, WFC-PD, WFC-PL, WFC-PY, WFC-PZ) — $5.72M
- VANGUARD CAPITAL MANAGEMENT LLC — $5.23M
- RENAISSANCE TECHNOLOGIES LLC — $3.58M
- VANGUARD GROUP INC — $3.49M
- GEODE CAPITAL MANAGEMENT, LLC — $2.97M
- AMERICAN CENTURY COMPANIES INC — $2.84M
Recent AP insider trades
- Jun 25, 2026: Lyon Samuel sold 9,500 shares ($93.3K)
- Jun 18, 2026: Lyon Samuel sold 547 shares ($6.18K)
- May 19, 2026: McBrayer Brett bought 3,300 shares ($29.8K)
- Mar 19, 2026: McBrayer Brett bought 7,500 shares ($50.0K)
5%+ owners
- The Louis Berkman Investment Company: 15.4% (Schedule 13D/A, filed Nov 26, 2025)
- GAMCO Asset Management Inc.: 12.0% (Schedule 13D/A, filed Aug 4, 2025)
- Galloway Capital Partners, LLC: 5.2% (Schedule 13D, filed Dec 19, 2025)