Ampco Pittsburgh Corp
AP- Exchange
- NYSE
- Industry
- Pumps & Pumping Equipment
- SEC CIK
- 0000006176
No open-market purchases or sales by Ampco Pittsburgh Corp insiders were filed in the last 90 days; 85 institutions reported holding it in 13F filings for Q2 2026, worth $99.5M in total; no superinvestor holds it.
13F holders, Q4 2024
Institutional positions in Ampco Pittsburgh Corp as of Dec 31, 2024. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 37
- +5 vs. Q3 2024
- Shares held
- 8.34M
- −10.6K (−0.1%) vs. Q3 2024
- Total value
- $17.4M
- +$725.6K (+4.4%) vs. Q3 2024
- New holders
- 6
- 5 more added
- Sold out
- 1
- 8 more reduced
Compare with Q3 2024: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting AP on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 85 | $99.5M |
| Q1 2026 | 63 | $69.0M |
| Q4 2025 | 43 | $44.3M |
| Q3 2025 | 36 | $19.0M |
| Q2 2025 | 39 | $25.3M |
| Q1 2025 | 38 | $18.2M |
| Q4 2024 | 37 | $17.4M |
| Q3 2024 | 32 | $16.7M |
| Q2 2024 | 42 | $6.76M |
| Q1 2024 | 34 | $19.3M |
| Q4 2023 | 35 | $23.9M |
| Q3 2023 | 37 | $23.6M |
| Q2 2023 | 35 | $28.6M |
| Q1 2023 | 38 | $22.2M |
| Q4 2022 | 36 | $22.8M |
| Q3 2022 | 35 | $33.2M |
| Q2 2022 | 34 | $34.4M |
| Q1 2022 | 32 | $56.5M |
| Q4 2021 | 34 | $41.8M |
| Q3 2021 | 37 | $36.8M |
| Q2 2021 | 37 | $49.0M |
| Q1 2021 | 39 | $55.6M |
Institutions, Q4 2024
Shares, value and share of portfolio for each institution holding Ampco Pittsburgh Corp; share changes are against Q3 2024.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Gamco Investors, Inc. Et Al | 2,456,720 | $5.13M | 0.05% | +13,446+0.6% | Added |
| Gabelli Funds LLC | 1,407,800 | $2.94M | 0.02% | 00.0% | Unchanged |
| Ameriprise Financial Inc | 1,084,403 | $2.27M | 0.00% | +5,020+0.5% | Added |
| Ancora Advisors, LLC | 1,068,531 | $2.23M | 0.05% | 00.0% | Unchanged |
| Vanguard Group Inc | 624,432 | $1.31M | 0.00% | 00.0% | Unchanged |
| Renaissance Technologies LLC | 436,619 | $912.5K | 0.00% | −16,800−3.7% | Reduced |
| Dimensional Fund Advisors LP | 292,310 | $611.1K | 0.00% | −22,535−7.2% | Reduced |
| BlackRock, Inc. | 164,112 | $343.0K | 0.00% | +216+0.1% | Added |
| Geode Capital Management, LLC | 152,111 | $318.0K | 0.00% | 00.0% | Unchanged |
| Teton Advisors, Inc. | 112,000 | $234.1K | 0.12% | −1,200−1.1% | Reduced |
| Bridgeway Capital Management, LLC | 102,535 | $214.3K | 0.00% | −9,047−8.1% | Reduced |
| State Street Corp | 74,216 | $155.1K | 0.00% | 00.0% | Unchanged |
| RBF Capital, LLC | 90,950 | $149.2K | 0.01% | 00.0% | Unchanged |
| Acadian Asset Management LLC | 56,991 | $118.0K | 0.00% | 00.0% | Unchanged |
| Hunter Associates Investment Management LLC | 25,000 | $52.0K | 0.01% | −13,000−34.2% | Reduced |
| Central Pacific Bank - Trust Division | 22,401 | $46.8K | 0.01% | +1,401+6.7% | Added |
| Price T Rowe Associates Inc | 21,600 | $46.0K | 0.00% | 00.0% | Unchanged |
| Northern Trust Corp | 21,690 | $45.3K | 0.00% | 00.0% | Unchanged |
| Two Sigma Securities, LLC | 18,973 | $39.7K | 0.01% | +18,973 | New |
| Susquehanna International Group, LLP | 17,274 | $36.1K | 0.00% | +17,274 | New |
| UBS Group AG | 16,000 | $33.4K | 0.00% | 00.0% | Unchanged |
| Two Sigma Investments, LP | 14,723 | $30.8K | 0.00% | −3,046−17.1% | Reduced |
| Citadel Advisors LLC | 11,182 | $23.4K | 0.00% | +11,182 | New |
| Two Sigma Advisers, LP | 11,100 | $23.2K | 0.00% | −200−1.8% | Reduced |
| Simplex Trading, LLC | 10,920 | $22.0K | 0.00% | −3,828−26.0% | Reduced |
| XTX Topco Ltd | 10,070 | $21.0K | 0.00% | +10,070 | New |
| Morgan Stanley | 5,351 | $11.2K | 0.00% | 00.0% | Unchanged |
| The PNC Financial Services Group, Inc. | 2,500 | $5.22K | 0.00% | 00.0% | Unchanged |
| Tower Research Capital LLC (TRC) | 2,235 | $4.67K | 0.00% | +2,235 | New |
| Citigroup Inc | 1,514 | $3.16K | 0.00% | 00.0% | Unchanged |
| Bank of America Corp | 1,127 | $2.35K | 0.00% | +1,001+794.4% | Added |
| Advisor Group Holdings, Inc. | 285 | $596 | 0.00% | 00.0% | Unchanged |
| Lee Danner & Bass Inc | 100 | $209 | 0.00% | +100 | New |
| Salem Investment Counselors Inc | 25 | $53 | 0.00% | 00.0% | Unchanged |
| Quadrant Capital Group LLC | 18 | $38 | 0.00% | 00.0% | Unchanged |
| Archer Investment Corp | 10 | $21 | 0.00% | 00.0% | Unchanged |
| Wells Fargo & Company | 1 | $1 | 0.00% | 00.0% | Unchanged |
| Virtu Financial LLC | 0 | $0 | 0.00% | −21,906−100.0% | Sold out |