AP — AMPCO-PITTSBURG CORP
As of Q2 2026, 21 SEC-registered investment managers reported holding AP (AMPCO-PITTSBURG CORP) in their latest 13F filings, with a combined reported value of $25.66M across 2.98M shares. That is +54.5% by share count (+1.05M shares) versus the previous quarter, while reported value moved +98.0%. Ownership is concentrated: the five largest holders account for 85.0% of reported value and the top ten for 95.9%.
Compared with the prior quarter, 7 opened new positions, 8 added to existing stakes, 5 trimmed. 13F holdings are quarter-end snapshots, so these moves reflect positioning as of Q2 2026, not real-time trading.
AP is classified in the Industrials sector.
All figures on this page are computed from SEC Form 13F quarterly filings. 13F filers disclose long positions of $100,000 or more within 45 days of quarter end; short positions, options overlays and intra-quarter trades are not included, so treat the numbers as a quarterly snapshot of institutional ownership rather than real-time positioning.
| Fund | Quarter | Shares | Value | Portfolio Weight | Change |
|---|---|---|---|---|---|
| BlackRock Inc history | Q2 2026 | 982.61K | $8.50M | 0.00% | Add |
| Wells Fargo & Co history | Q2 2026 | 660.95K | $5.72M | 0.00% | Add |
| Renaissance Technologies history | Q2 2026 | 414.42K | $3.58M | 0.01% | Reduce |
| Vanguard Group history | Q4 2025 | 654.63K | $3.49M | 0.00% | Reduce |
| Geode Capital Management history | Q2 2026 | 342.84K | $2.97M | 0.00% | Add |
| Northern Trust Corp history | Q2 2026 | 121.48K | $1.05M | 0.00% | Add |
| Goldman Sachs Group history | Q2 2026 | 100.72K | $871.26K | 0.00% | Add |
| Marshall Wace history | Q2 2026 | 80.36K | $695.12K | 0.00% | Reduce |
| Citadel Advisors history | Q2 2026 | 68.81K | $595.20K | 0.00% | Add |
| Charles Schwab Investment Management history | Q2 2026 | 39.37K | $340.58K | 0.00% | New |
| BNY Mellon history | Q2 2026 | 33.98K | $293.96K | 0.00% | New |
| Royce & Associates history | Q3 2022 | 79.00K | $291.00K | 0.00% | Hold |
| UBS Group AG history | Q2 2026 | 32.15K | $278.13K | 0.00% | Reduce |
| Millennium Management history | Q2 2026 | 19.79K | $171.21K | 0.00% | Reduce |
| Deutsche Bank AG history | Q2 2026 | 16.14K | $139.59K | 0.00% | New |
| Bank of America Corp history | Q2 2026 | 13.95K | $120.70K | 0.00% | Reduce |
| Morgan Stanley history | Q2 2026 | 13.56K | $117.30K | 0.00% | Add |
| Citigroup Inc history | Q2 2026 | 9.13K | $79.01K | 0.00% | Add |
| JPMorgan Chase & Co history | Q2 2026 | 7.25K | $63.73K | 0.00% | New |
| PNC Financial Services history | Q2 2026 | 6.60K | $57.09K | 0.00% | Hold |
New Positions (Q2 2026)
- Charles Schwab Investment Management 39.37K sh · $340.58K
- BNY Mellon 33.98K sh · $293.96K
- Deutsche Bank AG 16.14K sh · $139.59K
- JPMorgan Chase & Co 7.25K sh · $63.73K
- Legal & General Investment Management America 1.58K sh · $13.68K
- Fidelity Management & Research (FMR) 700 sh · $6.05K
- T. Rowe Price Associates 13.49K sh · $117
Fully Exited (vs previous quarter)
No tracked fund fully exited this quarter.
Fund Position History — shares by quarter (top 20 funds)
| Fund | Q3 2021 | Q4 2021 | Q1 2022 | Q2 2022 | Q3 2022 | Q4 2022 | Q1 2023 | Q2 2023 | Q3 2023 | Q4 2023 | Q1 2024 | Q2 2024 | Q3 2024 | Q4 2024 | Q1 2025 | Q2 2025 | Q3 2025 | Q4 2025 | Q1 2026 | Q2 2026 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| BlackRock Inc | — | — | — | — | — | — | — | — | — | — | — | — | 163.90K | 164.11K | 165.10K | 165.32K | 169.24K | 167.51K | 203.13K | 982.61K |
| Wells Fargo & Co | 2.08K | 81 | 81 | 89 | 91 | 94 | 95 | 99 | 110 | 117 | 119 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 656.00K | 660.95K |
| Renaissance Technologies | 587.00K | 581.50K | 546.40K | 526.70K | 502.00K | 493.83K | 488.08K | 482.42K | 474.96K | 513.21K | 493.80K | 556.40K | 453.42K | 436.62K | 432.72K | 448.79K | 480.62K | 461.30K | 423.22K | 414.42K |
| Geode Capital Management | 87.01K | 87.01K | 89.59K | 91.12K | 91.12K | 94.65K | 94.65K | 94.65K | 114.62K | 114.62K | 116.89K | 109.81K | 152.11K | 152.11K | 157.73K | 162.07K | 142.10K | 142.10K | 135.06K | 342.84K |
| Northern Trust Corp | 23.96K | 23.96K | 23.85K | 22.79K | 22.79K | 22.79K | 26.41K | 28.44K | 28.44K | 34.51K | 24.71K | 21.69K | 21.69K | 21.69K | 21.69K | 21.60K | 21.00K | 28.42K | 28.42K | 121.48K |
| Goldman Sachs Group | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 27.19K | 31.85K | 28.25K | 40.73K | 100.72K |
| Marshall Wace | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 208.34K | 161.29K | 80.36K |
| Citadel Advisors | — | 20.10K | — | — | — | 32.06K | 40.96K | 26.51K | 37.61K | 56.99K | 13.85K | 43.21K | — | 12.28K | 14.98K | — | 31.40K | 24.87K | 38.54K | 68.81K |
| Charles Schwab Investment Management | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 39.37K |
| BNY Mellon | 25.80K | 18.60K | 18.60K | 18.14K | 18.14K | 18.07K | 18.07K | 18.01K | — | — | — | — | — | — | — | — | — | — | — | 33.98K |
| UBS Group AG | 17.85K | 16.00K | 18.02K | 16.97K | 19.28K | 16.67K | 16.00K | 16.00K | 16.00K | 16.00K | 21.18K | 37.99K | 16.00K | 16.00K | 24.33K | 40.99K | 16.09K | 16.02K | 43.72K | 32.15K |
| Millennium Management | — | — | — | — | — | — | 21.87K | — | — | — | — | 11.08K | — | — | — | — | — | — | 160.41K | 19.79K |
| Deutsche Bank AG | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 16.14K |
| Bank of America Corp | — | 25 | — | 6.41K | 6.41K | 6.44K | 6.41K | 6.41K | 6.41K | 9 | — | 124 | 126 | 1.13K | 1.13K | 2.35K | 2.21K | 2.21K | 20.28K | 13.95K |
| Morgan Stanley | 14.83K | 13.50K | 13.11K | 12.38K | 11.21K | 11.21K | 11.12K | 9.92K | 9.92K | 9.34K | 5.45K | 5.35K | 5.35K | 5.35K | 5.35K | 6.24K | 6.24K | 6.87K | 9.58K | 13.56K |
| Citigroup Inc | 2.31K | 2.31K | 2.31K | 2.31K | 3.03K | 3.03K | 3.03K | 3.03K | 3.03K | 3.03K | 3.03K | 3.03K | 1.51K | 1.51K | 1.51K | 1.51K | 1.51K | 1.51K | 1.51K | 9.13K |
| JPMorgan Chase & Co | — | — | — | — | — | — | — | — | 15 | 54 | 34 | 33 | — | — | 27 | 30 | 28 | — | — | 7.25K |
| PNC Financial Services | 2.50K | 2.50K | 2.50K | 2.50K | 2.50K | 4.50K | 2.50K | 2.50K | 2.50K | 2.50K | 2.50K | 2.50K | 2.50K | 2.50K | 2.50K | 2.50K | 2.50K | 2.50K | 6.60K | 6.60K |
| Legal & General Investment Management America | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1.58K |
| Fidelity Management & Research (FMR) | — | — | — | — | — | 2.89K | — | — | — | — | — | — | — | — | 1.22K | — | — | — | — | 700 |
▲ Bought Low (fund opened/added, stock rose ≥5% next quarter) ▼ Sold High (fund reduced, stock fell ≥5% next quarter)
Drag / scroll to zoom · Default shows the most recent year · Annotations come from quarterly fund actions in 13F filings · Hover a marker for details