Renaissance Technologies (RenTech)'s CMT Position Overview
Renaissance Technologies (RenTech) (via Renaissance Technologies LLC) currently holds 488,447 shares of Core Molding Technologies, Inc. (CMT) worth $10.94 M, representing 0.02% of the portfolio. First purchased in 2013-Q2, this long-term strategic position has been held for 52 quarters.
Based on 13F filings since 2013, Renaissance Technologies (RenTech) has maintained a long-term strategic position in CMT, representing a significant commitment to this investment thesis. Largest addition occurred in Q2 2015, adding 126,200 shares. Largest reduction occurred in Q3 2015, reducing 70,600 shares.
Analysis based on 13F filings available since 2013 Q2
Renaissance Technologies (RenTech)'s Core Molding Technologies (CMT) Holding Value Over Time
Track share changes against reported price movement
Quarterly Core Molding Technologies (CMT) Trades by Renaissance Technologies (RenTech)
| Report Date | Bought/Sold (Sh.) | % Change | Qtr. End Shares | Reported Price |
|---|---|---|---|---|
| Q1 2026 | -14,838 | Reduce 2.95% | 488,447 | $22.40 |
| Q4 2025 | -7,962 | Reduce 1.56% | 503,285 | $20.05 |
| Q3 2025 | +12,200 | Add 2.44% | 511,247 | $20.55 |
| Q2 2025 | +16,300 | Add 3.38% | 499,047 | $16.59 |
| Q1 2025 | -12,971 | Reduce 2.62% | 482,747 | $15.20 |
| Q4 2024 | +54 | Add 0.01% | 495,718 | $16.54 |
| Q3 2024 | -28,200 | Reduce 5.38% | 495,664 | $17.21 |
| Q2 2024 | -3,600 | Reduce 0.68% | 523,864 | $15.94 |
| Q1 2024 | +10,700 | Add 2.07% | 527,464 | $18.93 |
| Q4 2023 | -32,600 | Reduce 5.93% | 516,764 | $18.53 |
| Q3 2023 | -16,910 | Reduce 2.99% | 549,364 | $28.49 |
| Q2 2023 | +40,410 | Add 7.68% | 566,274 | $0.02 |
| Q1 2023 | +55,605 | Add 11.82% | 525,864 | $0.02 |
| Q4 2022 | -19,905 | Reduce 4.06% | 470,259 | $0.01 |
| Q3 2022 | -29,200 | Reduce 5.62% | 490,164 | $9.93 |
| Q2 2022 | -16,300 | Reduce 3.04% | 519,364 | $9.19 |
| Q1 2022 | -45,000 | Reduce 7.75% | 535,664 | $10.76 |
| Q4 2021 | -58,500 | Reduce 9.15% | 580,664 | $8.51 |
| Q3 2021 | -13,300 | Reduce 2.04% | 639,164 | $11.51 |
| Q2 2021 | -4,200 | Reduce 0.64% | 652,464 | $15.43 |
| Q1 2021 | +19,810 | Add 3.11% | 656,664 | $11.73 |
| Q4 2020 | +71,950 | Add 12.74% | 636,854 | $14.08 |
| Q3 2020 | +17,040 | Add 3.11% | 564,904 | $8.86 |
| Q2 2020 | +19,401 | Add 3.67% | 547,864 | $4.12 |
| Q1 2020 | -6,250 | Reduce 1.17% | 528,463 | $1.54 |
| Q4 2019 | -3,500 | Reduce 0.65% | 534,713 | $3.25 |
| Q3 2019 | +8,400 | Add 1.59% | 538,213 | $6.41 |
| Q2 2019 | -1,607 | Reduce 0.30% | 529,813 | $7.47 |
| Q1 2019 | +16,000 | Add 3.10% | 531,420 | $7.38 |
| Q4 2018 | -880 | Reduce 0.17% | 515,420 | $7.11 |
| Q3 2018 | +16,600 | Add 3.32% | 516,300 | $6.67 |
| Q2 2018 | +62,800 | Add 14.37% | 499,700 | $14.28 |
| Q1 2018 | +200 | Add 0.05% | 436,900 | $17.83 |
| Q4 2017 | +15,900 | Add 3.78% | 436,700 | $21.70 |
| Q3 2017 | +40,485 | Add 10.65% | 420,800 | $21.94 |
| Q2 2017 | +45,915 | Add 13.73% | 380,315 | $21.61 |
| Q1 2017 | +21,700 | Add 6.94% | 334,400 | $17.83 |
| Q4 2016 | +5,100 | Add 1.66% | 312,700 | $17.11 |
| Q3 2016 | -27,200 | Reduce 8.12% | 307,600 | $16.90 |
| Q2 2016 | +30,700 | Add 10.10% | 334,800 | $13.65 |
| Q1 2016 | -10,999 | Reduce 3.49% | 304,100 | $12.48 |
| Q4 2015 | -11,801 | Reduce 3.61% | 315,099 | $12.83 |
| Q3 2015 | -70,600 | Reduce 17.76% | 326,900 | $18.45 |
| Q2 2015 | +126,200 | Add 46.52% | 397,500 | $22.84 |
| Q1 2015 | +6,390 | Add 2.41% | 271,300 | $17.17 |
| Q4 2014 | +8,060 | Add 3.14% | 264,910 | $14.00 |
| Q3 2014 | +1,050 | Add 0.41% | 256,850 | $14.32 |
| Q2 2014 | +5,800 | Add 2.32% | 255,800 | $13.00 |
| Q1 2014 | +32,000 | Add 14.68% | 250,000 | $12.73 |
| Q4 2013 | +9,500 | Add 4.56% | 218,000 | $13.70 |
| Q3 2013 | +5,600 | Add 2.76% | 208,500 | $9.58 |
| Q2 2013 | +202,900 | Add 0.00% | 202,900 | $8.92 |
Renaissance Technologies (RenTech)'s Core Molding Technologies Investment FAQs
Renaissance Technologies (RenTech) first purchased Core Molding Technologies, Inc. (CMT) in Q2 2013, acquiring 202,900 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 (RenTech) has held Core Molding Technologies, Inc. (CMT) for 52 quarters since Q2 2013.
Renaissance Technologies (RenTech)'s largest addition to Core Molding Technologies, Inc. (CMT) was in Q2 2013, adding 202,900 shares worth $1.81 M.
According to the latest 13F filing for Q1 2026, Renaissance Technologies (RenTech)'s firm, Renaissance Technologies LLC, owns 488,447 shares of Core Molding Technologies, Inc. (CMT), valued at approximately $10.94 M.
As of the Q1 2026 filing, Core Molding Technologies, Inc. (CMT) represents approximately 0.02% of Renaissance Technologies (RenTech)'s publicly disclosed stock portfolio, making it one of their key holdings.
Renaissance Technologies (RenTech)'s peak holding in Core Molding Technologies, Inc. (CMT) was 656,664 shares, as reported at the end of Q1 2021.