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, Q1 2025
Institutional positions in Ampco Pittsburgh Corp as of Mar 31, 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
- 38
- +1 vs. Q4 2024
- Shares held
- 8.37M
- +28.0K (+0.3%) vs. Q4 2024
- Total value
- $18.2M
- +$767.5K (+4.4%) vs. Q4 2024
- New holders
- 5
- 8 more added
- Sold out
- 4
- 7 more reduced
Compare with Q4 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, Q1 2025
Shares, value and share of portfolio for each institution holding Ampco Pittsburgh Corp; share changes are against Q4 2024.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Gamco Investors, Inc. Et Al | 2,427,615 | $5.27M | 0.06% | −29,105−1.2% | Reduced |
| Gabelli Funds LLC | 1,407,800 | $3.05M | 0.02% | 00.0% | Unchanged |
| Ameriprise Financial Inc | 1,125,731 | $2.44M | 0.00% | +41,328+3.8% | Added |
| Ancora Advisors, LLC | 1,068,531 | $2.32M | 0.05% | 00.0% | Unchanged |
| Vanguard Group Inc | 624,432 | $1.36M | 0.00% | 00.0% | Unchanged |
| Renaissance Technologies LLC | 432,719 | $939.0K | 0.00% | −3,900−0.9% | Reduced |
| Dimensional Fund Advisors LP | 310,537 | $673.9K | 0.00% | +18,227+6.2% | Added |
| BlackRock, Inc. | 165,097 | $358.3K | 0.00% | +985+0.6% | Added |
| Geode Capital Management, LLC | 157,727 | $342.4K | 0.00% | +5,616+3.7% | Added |
| Bridgeway Capital Management, LLC | 127,535 | $276.8K | 0.01% | +25,000+24.4% | Added |
| Teton Advisors, Inc. | 112,000 | $243.0K | 0.15% | 00.0% | Unchanged |
| RBF Capital, LLC | 90,950 | $197.4K | 0.01% | 00.0% | Unchanged |
| State Street Corp | 74,216 | $161.0K | 0.00% | 00.0% | Unchanged |
| Acadian Asset Management LLC | 56,991 | $122.0K | 0.00% | 00.0% | Unchanged |
| Hunter Associates Investment Management LLC | 25,000 | $54.0K | 0.01% | 00.0% | Unchanged |
| UBS Group AG | 24,334 | $52.8K | 0.00% | +8,334+52.1% | Added |
| Central Pacific Bank - Trust Division | 22,401 | $48.6K | 0.01% | 00.0% | Unchanged |
| Northern Trust Corp | 21,690 | $47.1K | 0.00% | 00.0% | Unchanged |
| Price T Rowe Associates Inc | 21,600 | $47.0K | 0.00% | 00.0% | Unchanged |
| Gsa Capital Partners LLP | 14,171 | $31.0K | 0.00% | +14,171 | New |
| Bailard, Inc. | 12,500 | $27.1K | 0.00% | +12,500 | New |
| Susquehanna International Group, LLP | 11,466 | $24.9K | 0.00% | −5,808−33.6% | Reduced |
| Two Sigma Advisers, LP | 10,800 | $23.4K | 0.00% | −300−2.7% | Reduced |
| Morgan Stanley | 5,351 | $11.6K | 0.00% | 00.0% | Unchanged |
| Citadel Advisors LLC | 3,879 | $8.42K | 0.00% | −7,303−65.3% | Reduced |
| Tower Research Capital LLC (TRC) | 2,929 | $6.36K | 0.00% | +694+31.1% | Added |
| The PNC Financial Services Group, Inc. | 2,500 | $5.42K | 0.00% | 00.0% | Unchanged |
| Citigroup Inc | 1,514 | $3.29K | 0.00% | 00.0% | Unchanged |
| FMR LLC | 1,220 | $2.65K | 0.00% | +1,220 | New |
| Bank of America Corp | 1,132 | $2.46K | 0.00% | +5+0.4% | Added |
| Simplex Trading, LLC | 1,306 | $2.00K | 0.00% | −9,614−88.0% | Reduced |
| Advisor Group Holdings, Inc. | 100 | $217 | 0.00% | −185−64.9% | Reduced |
| JPMorgan Chase & Co | 27 | $59 | 0.00% | +27 | New |
| Salem Investment Counselors Inc | 25 | $55 | 0.00% | 00.0% | Unchanged |
| Quadrant Capital Group LLC | 18 | $40 | 0.00% | 00.0% | Unchanged |
| Archer Investment Corp | 10 | $22 | 0.00% | 00.0% | Unchanged |
| SBI Securities Co., Ltd. | 3 | $7 | 0.00% | +3 | New |
| Wells Fargo & Company | 1 | $1 | 0.00% | 00.0% | Unchanged |
| Two Sigma Securities, LLC | 0 | $0 | 0.00% | −18,973−100.0% | Sold out |
| Two Sigma Investments, LP | 0 | $0 | 0.00% | −14,723−100.0% | Sold out |
| XTX Topco Ltd | 0 | $0 | 0.00% | −10,070−100.0% | Sold out |
| Lee Danner & Bass Inc | 0 | $0 | 0.00% | −100−100.0% | Sold out |