Renaissance Technologies's AP Position Overview
Renaissance Technologies (via Renaissance Technologies LLC) currently holds 461,302 shares of Ampco-Pittsburgh Corporation (AP) worth $2.46 M, representing 0.00% of the portfolio. First purchased in 2013-Q2, this long-term strategic position has been held for 51 quarters.
Based on 13F filings since 2013, Renaissance Technologies has maintained a long-term strategic position in AP, representing a significant commitment to this investment thesis. Largest addition occurred in Q2 2016, adding 141,300 shares. Largest reduction occurred in Q3 2024, reducing 102,977 shares.
Analysis based on 13F filings available since 2013 Q2
Renaissance Technologies's Ampco-Pittsburgh Corporation (AP) Holding Value Over Time
Track share changes against reported price movement
Quarterly Ampco-Pittsburgh Corporation (AP) Trades by Renaissance Technologies
| Report Date | Bought/Sold (Sh.) | % Change | Qtr. End Shares | Reported Price |
|---|---|---|---|---|
| Q4 2025 | -19,317 | Reduce 4.02% | 461,302 | $5.33 |
| Q3 2025 | +31,829 | Add 7.09% | 480,619 | $2.29 |
| Q2 2025 | +16,071 | Add 3.71% | 448,790 | $2.96 |
| Q1 2025 | -3,900 | Reduce 0.89% | 432,719 | $2.17 |
| Q4 2024 | -16,800 | Reduce 3.71% | 436,619 | $2.09 |
| Q3 2024 | -102,977 | Reduce 18.51% | 453,419 | $2.00 |
| Q2 2024 | +62,593 | Add 12.68% | 556,396 | $0.77 |
| Q1 2024 | -19,405 | Reduce 3.78% | 493,803 | $2.17 |
| Q4 2023 | +38,251 | Add 8.05% | 513,208 | $2.73 |
| Q3 2023 | -7,462 | Reduce 1.55% | 474,957 | $2.63 |
| Q2 2023 | -5,659 | Reduce 1.16% | 482,419 | $0.00 |
| Q1 2023 | -5,748 | Reduce 1.16% | 488,078 | $0.00 |
| Q4 2022 | -8,175 | Reduce 1.63% | 493,826 | $0.00 |
| Q3 2022 | -24,700 | Reduce 4.69% | 502,001 | $3.68 |
| Q2 2022 | -19,700 | Reduce 3.61% | 526,701 | $3.87 |
| Q1 2022 | -35,100 | Reduce 6.04% | 546,401 | $6.31 |
| Q4 2021 | -5,500 | Reduce 0.94% | 581,501 | $5.00 |
| Q3 2021 | +17,300 | Add 3.04% | 587,001 | $4.70 |
| Q2 2021 | -83,600 | Reduce 12.80% | 569,701 | $6.07 |
| Q1 2021 | -74,900 | Reduce 10.29% | 653,301 | $6.75 |
| Q4 2020 | +123,277 | Add 20.38% | 728,201 | $5.48 |
| Q3 2020 | +81,900 | Add 15.66% | 604,924 | $3.29 |
| Q2 2020 | +22,400 | Add 4.47% | 523,024 | $3.07 |
| Q1 2020 | +9,500 | Add 1.93% | 500,624 | $2.50 |
| Q4 2019 | +2,100 | Add 0.43% | 491,124 | $3.01 |
| Q3 2019 | +12,000 | Add 2.52% | 489,024 | $3.68 |
| Q2 2019 | +41,000 | Add 9.40% | 477,024 | $4.03 |
| Q1 2019 | +55,300 | Add 14.52% | 436,024 | $3.30 |
| Q4 2018 | +70,843 | Add 22.86% | 380,724 | $3.10 |
| Q3 2018 | +20,081 | Add 6.93% | 309,881 | $5.90 |
| Q2 2018 | +15,000 | Add 5.46% | 289,800 | $10.25 |
| Q1 2018 | +3,600 | Add 1.33% | 274,800 | $8.90 |
| Q4 2017 | +6,700 | Add 2.53% | 271,200 | $12.40 |
| Q3 2017 | +14,000 | Add 5.59% | 264,500 | $17.40 |
| Q2 2017 | -800 | Reduce 0.32% | 250,500 | $14.75 |
| Q1 2017 | -8,500 | Reduce 3.27% | 251,300 | $14.05 |
| Q4 2016 | -36,609 | Reduce 12.35% | 259,800 | $16.75 |
| Q3 2016 | -76,291 | Reduce 20.47% | 296,409 | $11.09 |
| Q2 2016 | +141,300 | Add 61.06% | 372,700 | $11.31 |
| Q1 2016 | +26,300 | Add 12.82% | 231,400 | $13.91 |
| Q4 2015 | +38,400 | Add 23.04% | 205,100 | $10.26 |
| Q3 2015 | +16,696 | Add 11.13% | 166,700 | $10.91 |
| Q2 2015 | +63,104 | Add 72.62% | 150,004 | $15.12 |
| Q1 2015 | +26,500 | Add 43.87% | 86,900 | $17.46 |
| Q4 2014 | +6,600 | Add 12.27% | 60,400 | $19.25 |
| Q3 2014 | +5,300 | Add 10.93% | 53,800 | $20.00 |
| Q2 2014 | +1,700 | Add 3.63% | 48,500 | $22.95 |
| Q1 2014 | -26,100 | Reduce 35.80% | 46,800 | $18.87 |
| Q4 2013 | +16,100 | Add 28.35% | 72,900 | $19.45 |
| Q3 2013 | +12,900 | Add 29.38% | 56,800 | $17.92 |
| Q2 2013 | +43,900 | Add 0.00% | 43,900 | $18.77 |
Renaissance Technologies's Ampco-Pittsburgh Corporation Investment FAQs
Renaissance Technologies first purchased Ampco-Pittsburgh Corporation (AP) in Q2 2013, acquiring 43,900 shares, as reported in their 13F filing for that period. Note: Analysis reflects filings available since Q2 2013; earlier records may be incomplete.
Renaissance Technologies has held Ampco-Pittsburgh Corporation (AP) for 51 quarters since Q2 2013.
Renaissance Technologies's largest addition to Ampco-Pittsburgh Corporation (AP) was in Q2 2016, adding 372,700 shares worth $4.22 M.
According to the latest 13F filing for Q4 2025, Renaissance Technologies's firm, Renaissance Technologies LLC, owns 461,302 shares of Ampco-Pittsburgh Corporation (AP), valued at approximately $2.46 M.
As of the Q4 2025 filing, Ampco-Pittsburgh Corporation (AP) represents approximately 0.00% of Renaissance Technologies's publicly disclosed stock portfolio, making it one of their key holdings.
Renaissance Technologies's peak holding in Ampco-Pittsburgh Corporation (AP) was 728,201 shares, as reported at the end of Q4 2020.