Renaissance Technologies (RenTech)'s KOPN Position Overview
Renaissance Technologies (RenTech) (via Renaissance Technologies LLC) currently holds 255,800 shares of Kopin Corporation (KOPN) worth $1.15 M, representing 0.00% of the portfolio. First purchased in 2013-Q2, this long-term strategic position has been held for 40 quarters.
Based on 13F filings, Renaissance Technologies (RenTech) has maintained a strategic position in KOPN, demonstrating sustained confidence in this investment. Largest addition occurred in Q2 2022, adding 891,475 shares. Largest reduction occurred in Q3 2024, reducing 654,153 shares.
Analysis based on 13F filings available since 2013 Q2
Renaissance Technologies (RenTech)'s Kopin Corporation (KOPN) Holding Value Over Time
Track share changes against reported price movement
Quarterly Kopin Corporation (KOPN) Trades by Renaissance Technologies (RenTech)
| Report Date | Bought/Sold (Sh.) | % Change | Qtr. End Shares | Reported Price |
|---|---|---|---|---|
| Q2 2026 | +255,800 | New Buy | 255,800 | $4.48 |
| Q1 2026 | -26,964 | Sold Out | 0 | $0.00 |
| Q4 2025 | +26,964 | New Buy | 26,964 | $2.34 |
| Q1 2025 | -185,623 | Sold Out | 0 | $0.00 |
| Q4 2024 | -6,293 | Reduce 3.28% | 185,623 | $1.36 |
| Q3 2024 | -654,153 | Reduce 77.32% | 191,916 | $0.73 |
| Q2 2024 | +703,740 | Add 494.45% | 846,069 | $0.84 |
| Q1 2024 | -82,373 | Reduce 36.66% | 142,329 | $1.80 |
| Q4 2023 | -577,562 | Reduce 71.99% | 224,702 | $2.03 |
| Q3 2023 | +465,100 | Add 137.94% | 802,264 | $1.22 |
| Q2 2023 | +55,100 | Add 19.53% | 337,164 | $0.00 |
| Q1 2023 | -237,704 | Reduce 45.73% | 282,064 | $0.00 |
| Q4 2022 | -235,907 | Reduce 31.22% | 519,768 | $0.00 |
| Q3 2022 | -347,764 | Reduce 31.52% | 755,675 | $1.05 |
| Q2 2022 | +891,475 | Add 420.58% | 1.1 M | $1.12 |
| Q1 2022 | -10,800 | Reduce 4.85% | 211,964 | $2.53 |
| Q4 2021 | +171,764 | Add 336.79% | 222,764 | $4.09 |
| Q3 2021 | +51,000 | New Buy | 51,000 | $5.14 |
| Q1 2021 | -251,391 | Sold Out | 0 | $0.00 |
| Q4 2020 | +251,391 | New Buy | 251,391 | $2.43 |
| Q1 2020 | -371,200 | Sold Out | 0 | $0.00 |
| Q4 2019 | +308,400 | Add 491.08% | 371,200 | $0.40 |
| Q3 2019 | +62,800 | New Buy | 62,800 | $0.68 |
| Q3 2017 | -13,900 | Sold Out | 0 | $0.00 |
| Q2 2017 | -125,600 | Reduce 90.04% | 13,900 | $3.74 |
| Q1 2017 | -130,700 | Reduce 48.37% | 139,500 | $4.10 |
| Q4 2016 | -159,800 | Reduce 37.16% | 270,200 | $2.84 |
| Q3 2016 | -104,600 | Reduce 19.57% | 430,000 | $2.18 |
| Q2 2016 | -178,100 | Reduce 24.99% | 534,600 | $2.22 |
| Q1 2016 | +196,779 | Add 38.14% | 712,700 | $1.66 |
| Q4 2015 | +310,521 | Add 151.18% | 515,921 | $2.72 |
| Q3 2015 | +107,200 | Add 109.16% | 205,400 | $3.14 |
| Q2 2015 | +75,600 | Add 334.51% | 98,200 | $3.45 |
| Q1 2015 | +22,600 | New Buy | 22,600 | $3.54 |
| Q3 2014 | -56,371 | Sold Out | 0 | $0.00 |
| Q2 2014 | -30,400 | Reduce 35.03% | 56,371 | $3.26 |
| Q1 2014 | -120,129 | Reduce 58.06% | 86,771 | $3.78 |
| Q4 2013 | -67,100 | Reduce 24.49% | 206,900 | $4.22 |
| Q3 2013 | -81,900 | Reduce 23.01% | 274,000 | $4.02 |
| Q2 2013 | +355,900 | Add 0.00% | 355,900 | $3.71 |
Renaissance Technologies (RenTech)'s Kopin Corporation Investment FAQs
Renaissance Technologies (RenTech) first purchased Kopin Corporation (KOPN) in Q2 2013, acquiring 355,900 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 Kopin Corporation (KOPN) for 40 quarters since Q2 2013.
Renaissance Technologies (RenTech)'s largest addition to Kopin Corporation (KOPN) was in Q2 2022, adding 1,103,439 shares worth $1.24 M.
According to the latest 13F filing for Q2 2026, Renaissance Technologies (RenTech)'s firm, Renaissance Technologies LLC, owns 255,800 shares of Kopin Corporation (KOPN), valued at approximately $1.15 M.
As of the Q2 2026 filing, Kopin Corporation (KOPN) represents approximately 0.00% of Renaissance Technologies (RenTech)'s publicly disclosed stock portfolio, making it one of their key holdings.
Renaissance Technologies (RenTech)'s peak holding in Kopin Corporation (KOPN) was 1,103,439 shares, as reported at the end of Q2 2022.