Renaissance Technologies (RenTech)'s PTC Position Overview
Renaissance Technologies (RenTech) (via Renaissance Technologies LLC (Rentech)) currently holds 205,500 shares of PTC Inc. (PTC) worth $35.8 M, representing 0.06% of the portfolio. First purchased in 2013-Q4, this long-term strategic position has been held for 35 quarters.
Based on 13F filings, Renaissance Technologies (RenTech) has maintained a strategic position in PTC, demonstrating sustained confidence in this investment. Largest addition occurred in Q4 2017, adding 887,400 shares. Largest reduction occurred in Q2 2018, reducing 620,600 shares.
Analysis based on 13F filings available since 2013 Q2
Renaissance Technologies (RenTech)'s PTC (PTC) Holding Value Over Time
Track share changes against reported price movement
Quarterly PTC (PTC) Trades by Renaissance Technologies (RenTech)
| Report Date | Bought/Sold (Sh.) | % Change | Qtr. End Shares | Reported Price |
|---|---|---|---|---|
| Q4 2025 | +205,500 | New Buy | 205,500 | $174.21 |
| Q4 2024 | -16,100 | Sold Out | 0 | $0.00 |
| Q3 2024 | +16,100 | New Buy | 16,100 | $180.66 |
| Q2 2023 | -38,600 | Sold Out | 0 | $0.00 |
| Q1 2023 | +38,600 | New Buy | 38,600 | $0.13 |
| Q4 2022 | -218,700 | Sold Out | 0 | $0.00 |
| Q3 2022 | -87,800 | Reduce 28.65% | 218,700 | $104.60 |
| Q2 2022 | +268,700 | Add 710.85% | 306,500 | $106.34 |
| Q1 2022 | +37,800 | New Buy | 37,800 | $107.72 |
| Q4 2021 | -185,700 | Sold Out | 0 | $0.00 |
| Q3 2021 | +109,600 | Add 144.02% | 185,700 | $119.79 |
| Q2 2021 | +76,100 | New Buy | 76,100 | $141.26 |
| Q1 2020 | -336,700 | Sold Out | 0 | $0.00 |
| Q4 2019 | +336,700 | New Buy | 336,700 | $74.89 |
| Q1 2019 | -340,500 | Sold Out | 0 | $0.00 |
| Q4 2018 | +312,200 | Add 1103.18% | 340,500 | $82.90 |
| Q3 2018 | +28,300 | New Buy | 28,300 | $106.18 |
| Q2 2018 | -620,600 | Sold Out | 0 | $0.00 |
| Q1 2018 | -468,000 | Reduce 42.99% | 620,600 | $78.01 |
| Q4 2017 | +887,400 | Add 441.05% | 1.09 M | $60.77 |
| Q3 2017 | -111,600 | Reduce 35.68% | 201,200 | $56.28 |
| Q2 2017 | -53,900 | Reduce 14.70% | 312,800 | $55.12 |
| Q1 2017 | +366,700 | New Buy | 366,700 | $52.55 |
| Q3 2016 | -11,800 | Sold Out | 0 | $0.00 |
| Q2 2016 | -304,700 | Reduce 96.27% | 11,800 | $37.54 |
| Q1 2016 | -221,300 | Reduce 41.15% | 316,500 | $33.16 |
| Q4 2015 | +324,490 | Add 152.12% | 537,800 | $34.63 |
| Q3 2015 | +213,310 | New Buy | 213,310 | $31.74 |
| Q2 2015 | -437,500 | Sold Out | 0 | $0.00 |
| Q1 2015 | -388,455 | Reduce 47.03% | 437,500 | $36.17 |
| Q4 2014 | +599,755 | Add 265.14% | 825,955 | $36.65 |
| Q3 2014 | +226,200 | New Buy | 226,200 | $36.90 |
| Q2 2014 | -20,699 | Sold Out | 0 | $0.00 |
| Q1 2014 | -511,101 | Reduce 96.11% | 20,699 | $35.41 |
| Q4 2013 | +531,800 | New Buy | 531,800 | $35.39 |
Renaissance Technologies (RenTech)'s PTC Investment FAQs
Renaissance Technologies (RenTech) first purchased PTC Inc. (PTC) in Q4 2013, acquiring 531,800 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 PTC Inc. (PTC) for 35 quarters since Q4 2013.
Renaissance Technologies (RenTech)'s largest addition to PTC Inc. (PTC) was in Q4 2017, adding 1,088,600 shares worth $66.15 M.
According to the latest 13F filing for Q4 2025, Renaissance Technologies (RenTech)'s firm, Renaissance Technologies LLC (Rentech), owns 205,500 shares of PTC Inc. (PTC), valued at approximately $35.8 M.
As of the Q4 2025 filing, PTC Inc. (PTC) represents approximately 0.06% of Renaissance Technologies (RenTech)'s publicly disclosed stock portfolio, making it one of their key holdings.
Renaissance Technologies (RenTech)'s peak holding in PTC Inc. (PTC) was 1,088,600 shares, as reported at the end of Q4 2017.