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 2025
Institutional positions in Ampco Pittsburgh Corp as of Dec 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
- 43
- +7 vs. Q3 2025
- Shares held
- 8.32M
- +24.8K (+0.3%) vs. Q3 2025
- Total value
- $44.3M
- +$25.3M (+133.5%) vs. Q3 2025
- New holders
- 12
- 12 more added
- Sold out
- 5
- 11 more reduced
Compare with Q3 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 | $99.5M |
| 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 2025
Shares, value and share of portfolio for each institution holding Ampco Pittsburgh Corp; share changes are against Q3 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Wells Fargo & Company | 1 | $3 | 0.00% | 00.0% | Unchanged |
| SBI Securities Co., Ltd. | 4 | $21 | 0.00% | 00.0% | Unchanged |
| Quadrant Capital Group LLC | 18 | $96 | 0.00% | 00.0% | Unchanged |
| Jones Financial Companies LLLP | 75 | $400 | 0.00% | +75 | New |
| SHP Wealth Management | 100 | $533 | 0.00% | +100 | New |
| Farther Finance Advisors, LLC | 300 | $1.60K | 0.00% | +300 | New |
| Advisor Group Holdings, Inc. | 385 | $2.05K | 0.00% | 00.0% | Unchanged |
| Citigroup Inc | 1,514 | $8.07K | 0.00% | −1−0.1% | Reduced |
| GWM Advisors LLC | 1,849 | $9.86K | 0.00% | +768+71.0% | Added |
| Bank of America Corp | 2,215 | $11.8K | 0.00% | +3+0.1% | Added |
| The PNC Financial Services Group, Inc. | 2,500 | $13.3K | 0.00% | 00.0% | Unchanged |
| Morgan Stanley | 6,871 | $36.6K | 0.00% | +628+10.1% | Added |
| Simplex Trading, LLC | 7,573 | $40.4K | 0.00% | +3,725+96.8% | Added |
| Group One Trading, L.P. | 10,280 | $54.8K | 0.00% | +10,080+5,040.0% | Added |
| Belvedere Trading LLC | 10,287 | $54.8K | 0.01% | +10,287 | New |
| TCG Advisory Services, LLC | 10,300 | $54.9K | 0.00% | +10,300 | New |
| Algert Global LLC | 12,570 | $67.0K | 0.00% | +12,570 | New |
| Citadel Advisors LLC | 13,874 | $73.9K | 0.00% | −17,522−55.8% | Reduced |
| HRT Financial LP | 14,580 | $77.0K | 0.00% | +14,580 | New |
| UBS Group AG | 16,020 | $85.4K | 0.00% | −71−0.4% | Reduced |
| Gsa Capital Partners LLP | 18,479 | $98.0K | 0.01% | 00.0% | Unchanged |
| Central Pacific Bank - Trust Division | 22,401 | $119.4K | 0.01% | 00.0% | Unchanged |
| Jane Street Group, LLC | 25,369 | $135.2K | 0.00% | +25,369 | New |
| Goldman Sachs Group Inc | 28,251 | $150.6K | 0.00% | −3,597−11.3% | Reduced |
| Northern Trust Corp | 28,419 | $151.5K | 0.00% | +7,421+35.3% | Added |
| Susquehanna International Group, LLP | 41,564 | $221.5K | 0.00% | +41,564 | New |
| RBF Capital, LLC | 60,000 | $319.8K | 0.01% | −30,950−34.0% | Reduced |
| Acadian Asset Management LLC | 65,515 | $348.0K | 0.00% | +8,524+15.0% | Added |
| State Street Corp | 80,116 | $427.0K | 0.00% | +5,900+7.9% | Added |
| SEI Investments Co | 90,334 | $481.5K | 0.00% | +90,334 | New |
| Bridgeway Capital Management, LLC | 107,535 | $573.2K | 0.01% | −20,000−15.7% | Reduced |
| Teton Advisors, LLC | 130,000 | $692.9K | 0.48% | +21,500+19.8% | Added |
| Geode Capital Management, LLC | 142,099 | $757.6K | 0.00% | 00.0% | Unchanged |
| EAM Investors, LLC | 148,395 | $790.9K | 0.09% | +148,395 | New |
| BlackRock, Inc. | 167,509 | $892.8K | 0.00% | −1,729−1.0% | Reduced |
| Marshall Wace, LLP | 208,342 | $1.11M | 0.00% | +208,342 | New |
| Dimensional Fund Advisors LP | 334,973 | $1.79M | 0.00% | −1,147−0.3% | Reduced |
| Ancora Advisors, LLC | 354,100 | $1.89M | 0.04% | −597,218−62.8% | Reduced |
| Renaissance Technologies LLC | 461,302 | $2.46M | 0.00% | −19,317−4.0% | Reduced |
| Vanguard Group Inc | 654,635 | $3.49M | 0.00% | −13,069−2.0% | Reduced |
| Ameriprise Financial Inc | 1,162,445 | $6.20M | 0.00% | +10,780+0.9% | Added |
| Gabelli Funds LLC | 1,404,300 | $7.48M | 0.05% | +23,500+1.7% | Added |
| Gamco Investors, Inc. Et Al | 2,470,828 | $13.2M | 0.13% | +86,618+3.6% | Added |
| Wealth Enhancement Advisory Services, LLC | 0 | $0 | 0.00% | −10,573−100.0% | Sold out |
| Tower Research Capital LLC (TRC) | 0 | $0 | 0.00% | −1,485−100.0% | Sold out |
| Barclays PLC | 0 | $0 | 0.00% | −99−100.0% | Sold out |
| JPMorgan Chase & Co | 0 | $0 | 0.00% | −28−100.0% | Sold out |
| Salem Investment Counselors Inc | 0 | $0 | 0.00% | −25−100.0% | Sold out |