Renaissance Technologies (RenTech)'s TDG Position Overview
Renaissance Technologies (RenTech) (via Renaissance Technologies LLC) currently holds 19,780 shares of TransDigm Group Incorporated (TDG) worth $22.92 M, representing 0.04% of the portfolio. First purchased in 2013-Q2, this long-term strategic position has been held for 36 quarters.
Based on 13F filings, Renaissance Technologies (RenTech) has maintained a strategic position in TDG, demonstrating sustained confidence in this investment. Largest addition occurred in Q4 2014, adding 377,700 shares. Largest reduction occurred in Q1 2015, reducing 313,300 shares.
Analysis based on 13F filings available since 2013 Q2
Renaissance Technologies (RenTech)'s TransDigm Group Incorporated (TDG) Holding Value Over Time
Track share changes against reported price movement
Quarterly TransDigm Group Incorporated (TDG) Trades by Renaissance Technologies (RenTech)
| Report Date | Bought/Sold (Sh.) | % Change | Qtr. End Shares | Reported Price |
|---|---|---|---|---|
| Q1 2026 | +19,780 | New Buy | 19,780 | $1158.96 |
| Q4 2025 | -1,200 | Sold Out | 0 | $0.00 |
| Q3 2025 | -49,300 | Reduce 97.62% | 1,200 | $1318.02 |
| Q2 2025 | -19,500 | Reduce 27.86% | 50,500 | $1520.64 |
| Q1 2025 | -3,700 | Reduce 5.02% | 70,000 | $1383.29 |
| Q4 2024 | -1,800 | Reduce 2.38% | 73,700 | $1267.28 |
| Q3 2024 | -11,100 | Reduce 12.82% | 75,500 | $1427.13 |
| Q2 2024 | +3,400 | Add 4.09% | 86,600 | $1277.61 |
| Q1 2024 | -54,000 | Reduce 39.36% | 83,200 | $1231.60 |
| Q4 2023 | +42,400 | Add 44.73% | 137,200 | $1011.60 |
| Q3 2023 | -3,000 | Reduce 3.07% | 94,800 | $843.13 |
| Q2 2023 | +13,500 | Add 16.01% | 97,800 | $0.89 |
| Q1 2023 | -130,100 | Reduce 60.68% | 84,300 | $0.74 |
| Q4 2022 | -7,900 | Reduce 3.55% | 214,400 | $0.63 |
| Q3 2022 | +83,200 | Add 59.81% | 222,300 | $524.82 |
| Q2 2022 | +132,100 | Add 1887.14% | 139,100 | $536.67 |
| Q1 2022 | +7,000 | New Buy | 7,000 | $651.57 |
| Q1 2020 | -9,800 | Sold Out | 0 | $0.00 |
| Q4 2019 | -41,800 | Reduce 81.01% | 9,800 | $560.00 |
| Q3 2019 | +51,600 | New Buy | 51,600 | $520.68 |
| Q2 2019 | -26,200 | Sold Out | 0 | $0.00 |
| Q1 2019 | +21,800 | Add 495.45% | 26,200 | $454.01 |
| Q4 2018 | +4,400 | New Buy | 4,400 | $340.00 |
| Q1 2017 | -223,000 | Sold Out | 0 | $0.00 |
| Q4 2016 | +223,000 | New Buy | 223,000 | $248.96 |
| Q1 2016 | -95,700 | Sold Out | 0 | $0.00 |
| Q4 2015 | +68,300 | Add 249.27% | 95,700 | $228.45 |
| Q3 2015 | +27,400 | New Buy | 27,400 | $212.41 |
| Q2 2015 | -85,700 | Sold Out | 0 | $0.00 |
| Q1 2015 | -313,300 | Reduce 78.52% | 85,700 | $218.72 |
| Q4 2014 | +377,700 | Add 1773.24% | 399,000 | $196.35 |
| Q3 2014 | +21,300 | New Buy | 21,300 | $184.32 |
| Q1 2014 | -33,417 | Sold Out | 0 | $0.00 |
| Q4 2013 | -4,183 | Reduce 11.12% | 33,417 | $161.03 |
| Q3 2013 | +23,000 | Add 157.53% | 37,600 | $138.70 |
| Q2 2013 | +14,600 | Add 0.00% | 14,600 | $156.78 |
Renaissance Technologies (RenTech)'s TransDigm Group Incorporated Investment FAQs
Renaissance Technologies (RenTech) first purchased TransDigm Group Incorporated (TDG) in Q2 2013, acquiring 14,600 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 TransDigm Group Incorporated (TDG) for 36 quarters since Q2 2013.
Renaissance Technologies (RenTech)'s largest addition to TransDigm Group Incorporated (TDG) was in Q4 2014, adding 399,000 shares worth $78.34 M.
According to the latest 13F filing for Q1 2026, Renaissance Technologies (RenTech)'s firm, Renaissance Technologies LLC, owns 19,780 shares of TransDigm Group Incorporated (TDG), valued at approximately $22.92 M.
As of the Q1 2026 filing, TransDigm Group Incorporated (TDG) represents approximately 0.04% of Renaissance Technologies (RenTech)'s publicly disclosed stock portfolio, making it one of their key holdings.
Renaissance Technologies (RenTech)'s peak holding in TransDigm Group Incorporated (TDG) was 399,000 shares, as reported at the end of Q4 2014.