Renaissance Technologies (RenTech)'s TDY Position Overview
Renaissance Technologies (RenTech) (via Renaissance Technologies LLC) currently holds 5,787 shares of Teledyne Technologies Incorporated (TDY) worth $3.5 M, representing 0.01% of the portfolio. First purchased in 2013-Q2, this long-term strategic position has been held for 39 quarters.
Based on 13F filings, Renaissance Technologies (RenTech) has maintained a strategic position in TDY, demonstrating sustained confidence in this investment. Largest addition occurred in Q4 2014, adding 212,300 shares. Largest reduction occurred in Q2 2015, reducing 257,900 shares.
Analysis based on 13F filings available since 2013 Q2
Renaissance Technologies (RenTech)'s Teledyne Technologies Incorporated (TDY) Holding Value Over Time
Track share changes against reported price movement
Quarterly Teledyne Technologies Incorporated (TDY) Trades by Renaissance Technologies (RenTech)
| Report Date | Bought/Sold (Sh.) | % Change | Qtr. End Shares | Reported Price |
|---|---|---|---|---|
| Q1 2026 | +5,787 | New Buy | 5,787 | $605.01 |
| Q3 2025 | -83,727 | Sold Out | 0 | $0.00 |
| Q2 2025 | +29,700 | Add 54.97% | 83,727 | $512.31 |
| Q1 2025 | +54,027 | New Buy | 54,027 | $497.71 |
| Q3 2023 | -927 | Sold Out | 0 | $0.00 |
| Q2 2023 | +927 | New Buy | 927 | $0.41 |
| Q1 2023 | -43,727 | Sold Out | 0 | $0.00 |
| Q4 2022 | -71,900 | Reduce 62.18% | 43,727 | $0.40 |
| Q3 2022 | -37,700 | Reduce 24.59% | 115,627 | $337.47 |
| Q2 2022 | -11,900 | Reduce 7.20% | 153,327 | $375.11 |
| Q1 2022 | -11,300 | Reduce 6.40% | 165,227 | $472.63 |
| Q4 2021 | +79,700 | Add 82.31% | 176,527 | $436.89 |
| Q3 2021 | -14,600 | Reduce 13.10% | 96,827 | $429.58 |
| Q2 2021 | +66,327 | Add 147.07% | 111,427 | $418.83 |
| Q1 2021 | +45,100 | New Buy | 45,100 | $413.66 |
| Q4 2020 | -36,700 | Sold Out | 0 | $0.00 |
| Q3 2020 | -22,600 | Reduce 38.11% | 36,700 | $310.22 |
| Q2 2020 | -1,100 | Reduce 1.82% | 59,300 | $310.94 |
| Q1 2020 | +32,600 | Add 117.27% | 60,400 | $297.27 |
| Q4 2019 | +27,800 | New Buy | 27,800 | $346.55 |
| Q2 2019 | -2,500 | Sold Out | 0 | $0.00 |
| Q1 2019 | -26,700 | Reduce 91.44% | 2,500 | $237.20 |
| Q4 2018 | +29,200 | New Buy | 29,200 | $207.05 |
| Q3 2018 | -1,400 | Sold Out | 0 | $0.00 |
| Q2 2018 | -600 | Reduce 30.00% | 1,400 | $199.29 |
| Q1 2018 | +2,000 | New Buy | 2,000 | $187.00 |
| Q3 2017 | -23,600 | Sold Out | 0 | $0.00 |
| Q2 2017 | +23,600 | New Buy | 23,600 | $127.67 |
| Q2 2016 | -52,700 | Sold Out | 0 | $0.00 |
| Q1 2016 | +29,000 | Add 122.36% | 52,700 | $88.14 |
| Q4 2015 | +23,700 | New Buy | 23,700 | $88.69 |
| Q2 2015 | -257,900 | Sold Out | 0 | $0.00 |
| Q1 2015 | +45,600 | Add 21.48% | 257,900 | $106.73 |
| Q4 2014 | +212,300 | New Buy | 212,300 | $102.74 |
| Q2 2014 | -27,000 | Sold Out | 0 | $0.00 |
| Q1 2014 | -13,600 | Reduce 33.50% | 27,000 | $97.33 |
| Q4 2013 | +5,200 | Add 14.69% | 40,600 | $91.87 |
| Q3 2013 | -69,900 | Reduce 66.38% | 35,400 | $84.94 |
| Q2 2013 | +105,300 | Add 0.00% | 105,300 | $77.35 |
Renaissance Technologies (RenTech)'s Teledyne Technologies Incorporated Investment FAQs
Renaissance Technologies (RenTech) first purchased Teledyne Technologies Incorporated (TDY) in Q2 2013, acquiring 105,300 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 Teledyne Technologies Incorporated (TDY) for 39 quarters since Q2 2013.
Renaissance Technologies (RenTech)'s largest addition to Teledyne Technologies Incorporated (TDY) was in Q4 2014, adding 212,300 shares worth $21.81 M.
According to the latest 13F filing for Q1 2026, Renaissance Technologies (RenTech)'s firm, Renaissance Technologies LLC, owns 5,787 shares of Teledyne Technologies Incorporated (TDY), valued at approximately $3.5 M.
As of the Q1 2026 filing, Teledyne Technologies Incorporated (TDY) represents approximately 0.01% of Renaissance Technologies (RenTech)'s publicly disclosed stock portfolio, making it one of their key holdings.
Renaissance Technologies (RenTech)'s peak holding in Teledyne Technologies Incorporated (TDY) was 257,900 shares, as reported at the end of Q1 2015.