Renaissance Technologies (RenTech)'s RDCM Position Overview
Renaissance Technologies (RenTech) (via Renaissance Technologies LLC) currently holds 193,793 shares of RADCOM Ltd. (RDCM) worth $2.36 M, representing 0.00% of the portfolio. First purchased in 2013-Q2, this long-term strategic position has been held for 52 quarters.
Based on 13F filings since 2013, Renaissance Technologies (RenTech) has maintained a long-term strategic position in RDCM, representing a significant commitment to this investment thesis. Largest addition occurred in Q3 2016, adding 219,875 shares. Largest reduction occurred in Q4 2016, reducing 131,600 shares.
Analysis based on 13F filings available since 2013 Q2
Renaissance Technologies (RenTech)'s RADCOM (RDCM) Holding Value Over Time
Track share changes against reported price movement
Quarterly RADCOM (RDCM) Trades by Renaissance Technologies (RenTech)
| Report Date | Bought/Sold (Sh.) | % Change | Qtr. End Shares | Reported Price |
|---|---|---|---|---|
| Q1 2026 | -14,940 | Reduce 7.16% | 193,793 | $12.16 |
| Q4 2025 | +23,511 | Add 12.69% | 208,733 | $13.08 |
| Q3 2025 | +9,489 | Add 5.40% | 185,222 | $14.49 |
| Q2 2025 | -6,900 | Reduce 3.78% | 175,733 | $13.59 |
| Q1 2025 | -55,600 | Reduce 23.34% | 182,633 | $11.43 |
| Q4 2024 | +18,600 | Add 8.47% | 238,233 | $12.36 |
| Q3 2024 | +30,980 | Add 16.42% | 219,633 | $10.34 |
| Q2 2024 | -9,080 | Reduce 4.59% | 188,653 | $9.35 |
| Q1 2024 | +41,700 | Add 26.73% | 197,733 | $11.16 |
| Q4 2023 | +8,033 | Add 5.43% | 156,033 | $8.06 |
| Q3 2023 | -8,733 | Reduce 5.57% | 148,000 | $8.69 |
| Q2 2023 | -6,600 | Reduce 4.04% | 156,733 | $0.01 |
| Q1 2023 | +7,700 | Add 4.95% | 163,333 | $0.01 |
| Q4 2022 | -6,200 | Reduce 3.83% | 155,633 | $0.01 |
| Q3 2022 | -21,800 | Reduce 11.87% | 161,833 | $11.39 |
| Q2 2022 | -200 | Reduce 0.11% | 183,633 | $11.50 |
| Q1 2022 | +400 | Add 0.22% | 183,833 | $12.98 |
| Q4 2021 | -20,400 | Reduce 10.01% | 183,433 | $13.05 |
| Q3 2021 | -21,200 | Reduce 9.42% | 203,833 | $11.40 |
| Q2 2021 | -13,800 | Reduce 5.78% | 225,033 | $11.20 |
| Q1 2021 | +13,300 | Add 5.90% | 238,833 | $9.88 |
| Q4 2020 | +24,000 | Add 11.91% | 225,533 | $10.95 |
| Q3 2020 | +16,500 | Add 8.92% | 201,533 | $9.46 |
| Q2 2020 | +16,100 | Add 9.53% | 185,033 | $8.14 |
| Q1 2020 | +8,000 | Add 4.97% | 168,933 | $6.08 |
| Q4 2019 | +8,200 | Add 5.37% | 160,933 | $8.52 |
| Q3 2019 | -300 | Reduce 0.20% | 152,733 | $9.16 |
| Q2 2019 | -6,300 | Reduce 3.95% | 153,033 | $8.23 |
| Q1 2019 | +7,200 | Add 4.73% | 159,333 | $7.42 |
| Q4 2018 | -17,100 | Reduce 10.10% | 152,133 | $7.42 |
| Q3 2018 | +14,533 | Add 9.39% | 169,233 | $11.25 |
| Q2 2018 | +84,300 | Add 119.74% | 154,700 | $19.75 |
| Q1 2018 | -14,890 | Reduce 17.46% | 70,400 | $18.35 |
| Q4 2017 | -8,810 | Reduce 9.36% | 85,290 | $19.85 |
| Q3 2017 | -14,000 | Reduce 12.95% | 94,100 | $21.05 |
| Q2 2017 | -20,300 | Reduce 15.81% | 108,100 | $19.35 |
| Q1 2017 | -78,300 | Reduce 37.88% | 128,400 | $21.50 |
| Q4 2016 | -131,600 | Reduce 38.90% | 206,700 | $17.80 |
| Q3 2016 | +219,875 | Add 185.67% | 338,300 | $20.42 |
| Q2 2016 | -60,900 | Reduce 33.96% | 118,425 | $11.65 |
| Q1 2016 | +4,800 | Add 2.75% | 179,325 | $13.69 |
| Q4 2015 | +3,200 | Add 1.87% | 174,525 | $14.93 |
| Q3 2015 | +4,200 | Add 2.51% | 171,325 | $11.10 |
| Q2 2015 | +5,600 | Add 3.47% | 167,125 | $10.53 |
| Q1 2015 | +2,420 | Add 1.52% | 161,525 | $10.17 |
| Q4 2014 | +58,480 | Add 58.12% | 159,105 | $12.13 |
| Q3 2014 | +3,300 | Add 3.39% | 100,625 | $5.90 |
| Q2 2014 | +1,000 | Add 1.04% | 97,325 | $5.25 |
| Q1 2014 | -4,700 | Reduce 4.65% | 96,325 | $6.69 |
| Q4 2013 | -9,100 | Reduce 8.26% | 101,025 | $5.30 |
| Q3 2013 | +4,500 | Add 4.26% | 110,125 | $5.27 |
| Q2 2013 | +105,625 | Add 0.00% | 105,625 | $3.25 |
Renaissance Technologies (RenTech)'s RADCOM Investment FAQs
Renaissance Technologies (RenTech) first purchased RADCOM Ltd. (RDCM) in Q2 2013, acquiring 105,625 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 RADCOM Ltd. (RDCM) for 52 quarters since Q2 2013.
Renaissance Technologies (RenTech)'s largest addition to RADCOM Ltd. (RDCM) was in Q3 2016, adding 338,300 shares worth $6.91 M.
According to the latest 13F filing for Q1 2026, Renaissance Technologies (RenTech)'s firm, Renaissance Technologies LLC, owns 193,793 shares of RADCOM Ltd. (RDCM), valued at approximately $2.36 M.
As of the Q1 2026 filing, RADCOM Ltd. (RDCM) 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 RADCOM Ltd. (RDCM) was 338,300 shares, as reported at the end of Q3 2016.