Renaissance Technologies (RenTech)'s NPO Position Overview
Renaissance Technologies (RenTech) (via Renaissance Technologies LLC) currently holds 50,100 shares of Enpro Inc. (NPO) worth $12.56 M, representing 0.02% of the portfolio. First purchased in 2013-Q2, this long-term strategic position has been held for 47 quarters.
Based on 13F filings since 2013, Renaissance Technologies (RenTech) has maintained a long-term strategic position in NPO, representing a significant commitment to this investment thesis. Largest addition occurred in Q1 2014, adding 157,200 shares. Largest reduction occurred in Q2 2018, reducing 104,400 shares.
Analysis based on 13F filings available since 2013 Q2
Renaissance Technologies (RenTech)'s Enpro (NPO) Holding Value Over Time
Track share changes against reported price movement
Quarterly Enpro (NPO) Trades by Renaissance Technologies (RenTech)
| Report Date | Bought/Sold (Sh.) | % Change | Qtr. End Shares | Reported Price |
|---|---|---|---|---|
| Q1 2026 | +26,000 | Add 107.88% | 50,100 | $250.65 |
| Q4 2025 | +14,900 | Add 161.96% | 24,100 | $214.13 |
| Q3 2025 | -5,400 | Reduce 36.99% | 9,200 | $226.00 |
| Q2 2025 | +14,600 | New Buy | 14,600 | $191.55 |
| Q1 2025 | -2,398 | Sold Out | 0 | $0.00 |
| Q4 2024 | -14,802 | Reduce 86.06% | 2,398 | $172.45 |
| Q3 2024 | -12,200 | Reduce 41.50% | 17,200 | $162.18 |
| Q2 2024 | +16,600 | Add 129.69% | 29,400 | $145.57 |
| Q1 2024 | +1,200 | Add 10.34% | 12,800 | $168.75 |
| Q4 2023 | -19,557 | Reduce 62.77% | 11,600 | $156.72 |
| Q3 2023 | +31,157 | New Buy | 31,157 | $121.19 |
| Q2 2023 | -7,500 | Sold Out | 0 | $0.00 |
| Q1 2023 | -28,000 | Reduce 78.87% | 7,500 | $0.10 |
| Q4 2022 | -4,300 | Reduce 10.80% | 35,500 | $0.11 |
| Q3 2022 | +2,000 | Add 5.29% | 39,800 | $84.97 |
| Q2 2022 | +34,500 | Add 1045.45% | 37,800 | $81.93 |
| Q1 2022 | +3,300 | New Buy | 3,300 | $97.88 |
| Q2 2021 | -7,598 | Sold Out | 0 | $0.00 |
| Q1 2021 | -2,702 | Reduce 26.23% | 7,598 | $85.29 |
| Q4 2020 | -24,300 | Reduce 70.23% | 10,300 | $75.53 |
| Q3 2020 | -24,200 | Reduce 41.16% | 34,600 | $56.42 |
| Q2 2020 | -45,539 | Reduce 43.65% | 58,800 | $49.29 |
| Q1 2020 | -57,465 | Reduce 35.52% | 104,339 | $39.58 |
| Q4 2019 | +54,504 | Add 50.80% | 161,804 | $66.88 |
| Q3 2019 | +96,000 | Add 849.56% | 107,300 | $68.65 |
| Q2 2019 | +11,300 | New Buy | 11,300 | $63.81 |
| Q2 2018 | -104,400 | Sold Out | 0 | $0.00 |
| Q1 2018 | -97,000 | Reduce 48.16% | 104,400 | $77.38 |
| Q4 2017 | +48,800 | Add 31.98% | 201,400 | $93.51 |
| Q3 2017 | -13,600 | Reduce 8.18% | 152,600 | $80.53 |
| Q2 2017 | +21,900 | Add 15.18% | 166,200 | $71.37 |
| Q1 2017 | +34,200 | Add 31.06% | 144,300 | $71.16 |
| Q4 2016 | +15,900 | Add 16.88% | 110,100 | $67.36 |
| Q3 2016 | -15,700 | Reduce 14.29% | 94,200 | $56.82 |
| Q2 2016 | -4,200 | Reduce 3.68% | 109,900 | $44.39 |
| Q1 2016 | +14,300 | Add 14.33% | 114,100 | $57.68 |
| Q4 2015 | +27,700 | Add 38.42% | 99,800 | $43.84 |
| Q3 2015 | +72,100 | New Buy | 72,100 | $39.17 |
| Q2 2015 | -70,600 | Sold Out | 0 | $0.00 |
| Q1 2015 | -67,800 | Reduce 48.99% | 70,600 | $65.95 |
| Q4 2014 | -77,600 | Reduce 35.93% | 138,400 | $62.76 |
| Q3 2014 | -30,900 | Reduce 12.52% | 216,000 | $60.53 |
| Q2 2014 | -66,400 | Reduce 21.19% | 246,900 | $73.16 |
| Q1 2014 | +157,200 | Add 100.70% | 313,300 | $72.67 |
| Q4 2013 | -45,100 | Reduce 22.42% | 156,100 | $57.65 |
| Q3 2013 | +116,400 | Add 137.26% | 201,200 | $60.21 |
| Q2 2013 | +84,800 | Add 0.00% | 84,800 | $50.75 |
Renaissance Technologies (RenTech)'s Enpro Investment FAQs
Renaissance Technologies (RenTech) first purchased Enpro Inc. (NPO) in Q2 2013, acquiring 84,800 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 Enpro Inc. (NPO) for 47 quarters since Q2 2013.
Renaissance Technologies (RenTech)'s largest addition to Enpro Inc. (NPO) was in Q1 2014, adding 313,300 shares worth $22.77 M.
According to the latest 13F filing for Q1 2026, Renaissance Technologies (RenTech)'s firm, Renaissance Technologies LLC, owns 50,100 shares of Enpro Inc. (NPO), valued at approximately $12.56 M.
As of the Q1 2026 filing, Enpro Inc. (NPO) 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 Enpro Inc. (NPO) was 313,300 shares, as reported at the end of Q1 2014.