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 2023
Institutional positions in Ampco Pittsburgh Corp as of Dec 31, 2023. 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
- 35
- −2 vs. Q3 2023
- Shares held
- 8.76M
- −226.2K (−2.5%) vs. Q3 2023
- Total value
- $23.9M
- +$280.6K (+1.2%) vs. Q3 2023
- New holders
- 3
- 11 more added
- Sold out
- 5
- 8 more reduced
Compare with Q3 2023: 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 2023
Shares, value and share of portfolio for each institution holding Ampco Pittsburgh Corp; share changes are against Q3 2023.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Gamco Investors, Inc. Et Al | 2,463,214 | $6.72M | 0.07% | −18,743−0.8% | Reduced |
| Gabelli Funds LLC | 1,396,062 | $3.81M | 0.03% | +8,000+0.6% | Added |
| Ancora Advisors, LLC | 1,068,531 | $2.92M | 0.07% | 00.0% | Unchanged |
| Ameriprise Financial Inc | 980,207 | $2.68M | 0.00% | +8,669+0.9% | Added |
| Dimensional Fund Advisors LP | 631,157 | $1.72M | 0.00% | −942−0.1% | Reduced |
| Vanguard Group Inc | 566,431 | $1.55M | 0.00% | +8,322+1.5% | Added |
| Renaissance Technologies LLC | 513,208 | $1.40M | 0.00% | +38,251+8.1% | Added |
| BlackRock Inc. | 194,863 | $532.0K | 0.00% | −406−0.2% | Reduced |
| Bridgeway Capital Management, LLC | 160,632 | $438.5K | 0.01% | 00.0% | Unchanged |
| Teton Advisors, Inc. | 145,000 | $395.9K | 0.13% | −5,000−3.3% | Reduced |
| Geode Capital Management, LLC | 114,617 | $313.0K | 0.00% | 00.0% | Unchanged |
| Acadian Asset Management LLC | 114,997 | $313.0K | 0.00% | 00.0% | Unchanged |
| RBF Capital, LLC | 90,950 | $248.3K | 0.02% | 00.0% | Unchanged |
| Hunter Associates Investment Management LLC | 64,000 | $175.0K | 0.03% | −13,200−17.1% | Reduced |
| Citadel Advisors LLC | 40,789 | $111.4K | 0.00% | +14,977+58.0% | Added |
| State Street Corp | 38,516 | $105.1K | 0.00% | 00.0% | Unchanged |
| Perritt Capital Management Inc | 38,505 | $105.1K | 0.06% | −13,495−26.0% | Reduced |
| Northern Trust Corp | 34,513 | $94.2K | 0.00% | +6,073+21.4% | Added |
| Susquehanna International Group, LLP | 23,836 | $65.1K | 0.00% | +6,970+41.3% | Added |
| Price T Rowe Associates Inc | 21,600 | $59.0K | 0.00% | 00.0% | Unchanged |
| UBS Group AG | 16,000 | $43.7K | 0.00% | 00.0% | Unchanged |
| Prudential Financial Inc | 11,200 | $30.6K | 0.00% | +11,200 | New |
| Morgan Stanley | 9,340 | $25.5K | 0.00% | −584−5.9% | Reduced |
| Tower Research Capital LLC (TRC) | 7,729 | $21.1K | 0.00% | +3,212+71.1% | Added |
| Royal Bank of Canada | 3,301 | $9.00K | 0.00% | +273+9.0% | Added |
| Citigroup Inc | 3,028 | $8.27K | 0.00% | 00.0% | Unchanged |
| The PNC Financial Services Group, Inc. | 2,500 | $6.83K | 0.00% | 00.0% | Unchanged |
| Wells Fargo & Company | 117 | $319 | 0.00% | +7+6.4% | Added |
| JPMorgan Chase & Co | 54 | $147 | 0.00% | +39+260.0% | Added |
| Salem Investment Counselors Inc | 25 | $69 | 0.00% | 00.0% | Unchanged |
| Quadrant Capital Group LLC | 18 | $50 | 0.00% | 00.0% | Unchanged |
| Bank of America Corp | 9 | $25 | 0.00% | −6,401−99.9% | Reduced |
| Qube Research & Technologies Ltd | 2 | $5 | 0.00% | 00.0% | Unchanged |
| Simplex Trading, LLC | 44 | $0 | 0.00% | +44 | New |
| Gator Capital Management, LLC | 231 | – | – | +231 | New |
| Auto-Owners Insurance Co | 0 | $0 | 0.00% | −242,100−100.0% | Sold out |
| Raymond James Financial Services Advisors, Inc. | 0 | $0 | 0.00% | −18,182−100.0% | Sold out |
| US Bancorp | 0 | $0 | 0.00% | −10,686−100.0% | Sold out |
| Covestor Ltd | 0 | $0 | 0.00% | −2,336−100.0% | Sold out |
| Wolverine Asset Management LLC | 0 | $0 | 0.00% | −418−100.0% | Sold out |