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 $99.6M in total; no superinvestor holds it.
13F holders, Q2 2025
Institutional positions in Ampco Pittsburgh Corp as of Jun 30, 2025. 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
- 39
- +1 vs. Q1 2025
- Shares held
- 8.56M
- +191.8K (+2.3%) vs. Q1 2025
- Total value
- $25.3M
- +$7.18M (+39.5%) vs. Q1 2025
- New holders
- 6
- 16 more added
- Sold out
- 5
- 4 more reduced
Compare with Q1 2025: 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 | $99.6M |
| Q1 2026 | 63 | $69.0M |
| Q4 2025 | 43 | $44.7M |
| 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 | $27.3M |
| Q4 2023 | 35 | $24.2M |
| 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 | $49.4M |
| Q1 2021 | 39 | $55.6M |
Institutions, Q2 2025
Shares, value and share of portfolio for each institution holding Ampco Pittsburgh Corp; share changes are against Q1 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Gamco Investors, Inc. Et Al | 2,447,535 | $7.24M | 0.07% | +19,920+0.8% | Added |
| Gabelli Funds LLC | 1,367,800 | $4.05M | 0.03% | −40,000−2.8% | Reduced |
| Ameriprise Financial Inc | 1,159,681 | $3.43M | 0.00% | +33,950+3.0% | Added |
| Ancora Advisors, LLC | 1,068,531 | $3.16M | 0.07% | 00.0% | Unchanged |
| Vanguard Group Inc | 629,683 | $1.86M | 0.00% | +5,251+0.8% | Added |
| Renaissance Technologies LLC | 448,790 | $1.33M | 0.00% | +16,071+3.7% | Added |
| Dimensional Fund Advisors LP | 337,844 | $1.00M | 0.00% | +27,307+8.8% | Added |
| BlackRock, Inc. | 165,319 | $489.3K | 0.00% | +222+0.1% | Added |
| Geode Capital Management, LLC | 162,066 | $479.8K | 0.00% | +4,339+2.8% | Added |
| Bridgeway Capital Management, LLC | 127,535 | $377.5K | 0.01% | 00.0% | Unchanged |
| Teton Advisors, Inc. | 112,000 | $331.5K | 0.20% | 00.0% | Unchanged |
| RBF Capital, LLC | 90,950 | $269.2K | 0.01% | 00.0% | Unchanged |
| State Street Corp | 74,216 | $219.7K | 0.00% | 00.0% | Unchanged |
| Acadian Asset Management LLC | 56,991 | $166.0K | 0.00% | 00.0% | Unchanged |
| UBS Group AG | 40,992 | $121.3K | 0.00% | +16,658+68.5% | Added |
| Gsa Capital Partners LLP | 35,048 | $104.0K | 0.01% | +20,877+147.3% | Added |
| Susquehanna International Group, LLP | 27,807 | $82.3K | 0.00% | +16,341+142.5% | Added |
| Goldman Sachs Group Inc | 27,186 | $80.5K | 0.00% | +27,186 | New |
| Hunter Associates Investment Management LLC | 25,000 | $74.0K | 0.01% | 00.0% | Unchanged |
| Central Pacific Bank - Trust Division | 22,401 | $66.3K | 0.01% | 00.0% | Unchanged |
| Price T Rowe Associates Inc | 21,600 | $64.0K | 0.00% | 00.0% | Unchanged |
| Northern Trust Corp | 21,598 | $63.9K | 0.00% | −92−0.4% | Reduced |
| Bailard, Inc. | 19,934 | $59.0K | 0.00% | +7,434+59.5% | Added |
| Group One Trading, L.P. | 14,397 | $42.6K | 0.00% | +14,397 | New |
| Wealth Enhancement Advisory Services, LLC | 11,154 | $32.3K | 0.00% | +11,154 | New |
| Two Sigma Advisers, LP | 10,200 | $30.2K | 0.00% | −600−5.6% | Reduced |
| Jane Street Group, LLC | 10,088 | $29.9K | 0.00% | +10,088 | New |
| Morgan Stanley | 6,243 | $18.5K | 0.00% | +892+16.7% | Added |
| Raymond James Financial Inc | 5,872 | $17.4K | 0.00% | +5,872 | New |
| The PNC Financial Services Group, Inc. | 2,500 | $7.40K | 0.00% | 00.0% | Unchanged |
| Bank of America Corp | 2,351 | $6.96K | 0.00% | +1,219+107.7% | Added |
| Tower Research Capital LLC (TRC) | 1,532 | $4.54K | 0.00% | −1,397−47.7% | Reduced |
| Citigroup Inc | 1,514 | $4.48K | 0.00% | 00.0% | Unchanged |
| GWM Advisors LLC | 857 | $2.54K | 0.00% | +857 | New |
| Advisor Group Holdings, Inc. | 385 | $1.14K | 0.00% | +285+285.0% | Added |
| JPMorgan Chase & Co | 30 | $89 | 0.00% | +3+11.1% | Added |
| Salem Investment Counselors Inc | 25 | $74 | 0.00% | 00.0% | Unchanged |
| SBI Securities Co., Ltd. | 4 | $12 | 0.00% | +1+33.3% | Added |
| Wells Fargo & Company | 1 | $2 | 0.00% | 00.0% | Unchanged |
| Citadel Advisors LLC | 0 | $0 | 0.00% | −3,879−100.0% | Sold out |
| FMR LLC | 0 | $0 | 0.00% | −1,220−100.0% | Sold out |
| Simplex Trading, LLC | 0 | $0 | 0.00% | −1,306−100.0% | Sold out |
| Quadrant Capital Group LLC | 0 | $0 | 0.00% | −18−100.0% | Sold out |
| Archer Investment Corp | 0 | $0 | 0.00% | −10−100.0% | Sold out |