Joel Greenblatt's RMBS Position Overview
Joel Greenblatt (via Gotham Asset Management, LLC) currently holds 5,867 shares of Rambus Inc. (RMBS) worth $504,738, representing 0.00% of the portfolio. First purchased in 2013-Q4, this long-term strategic position has been held for 36 quarters.
Based on 13F filings, Joel Greenblatt has maintained a strategic position in RMBS, demonstrating sustained confidence in this investment. Largest addition occurred in Q3 2015, adding 258,507 shares. Largest reduction occurred in Q4 2015, reducing 339,791 shares.
Analysis based on 13F filings available since 2013 Q2
Joel Greenblatt's Rambus (RMBS) Holding Value Over Time
Track share changes against reported price movement
Quarterly Rambus (RMBS) Trades by Joel Greenblatt
| Report Date | Bought/Sold (Sh.) | % Change | Qtr. End Shares | Reported Price |
|---|---|---|---|---|
| Q1 2026 | -11,918 | Reduce 67.01% | 5,867 | $86.03 |
| Q4 2025 | +14,480 | Add 438.12% | 17,785 | $91.89 |
| Q3 2025 | -1,628 | Reduce 33.00% | 3,305 | $104.20 |
| Q2 2025 | +4,933 | New Buy | 4,933 | $64.02 |
| Q1 2025 | -4,092 | Sold Out | 0 | $0.00 |
| Q4 2024 | -56,466 | Reduce 93.24% | 4,092 | $52.86 |
| Q3 2024 | +31,875 | Add 111.13% | 60,558 | $42.22 |
| Q2 2024 | +24,829 | Add 644.24% | 28,683 | $58.76 |
| Q1 2024 | -7,092 | Reduce 64.79% | 3,854 | $61.81 |
| Q4 2023 | -3,158 | Reduce 22.39% | 10,946 | $68.25 |
| Q3 2023 | +5,790 | Add 69.64% | 14,104 | $55.79 |
| Q2 2023 | -19,643 | Reduce 70.26% | 8,314 | $64.17 |
| Q1 2023 | -43,530 | Reduce 60.89% | 27,957 | $51.26 |
| Q4 2022 | +8,303 | Add 13.14% | 71,487 | $35.82 |
| Q3 2022 | -47,055 | Reduce 42.68% | 63,184 | $25.42 |
| Q2 2022 | +35,160 | Add 46.83% | 110,239 | $21.49 |
| Q1 2022 | +26,726 | Add 55.27% | 75,079 | $31.89 |
| Q4 2021 | +17,633 | Add 57.40% | 48,353 | $29.39 |
| Q3 2021 | +11,174 | Add 57.17% | 30,720 | $22.20 |
| Q2 2021 | -9,905 | Reduce 33.63% | 19,546 | $23.69 |
| Q1 2021 | +29,451 | New Buy | 29,451 | $19.46 |
| Q4 2019 | -10,997 | Sold Out | 0 | $0.00 |
| Q3 2019 | +10,997 | New Buy | 10,997 | $13.09 |
| Q2 2018 | -67,904 | Sold Out | 0 | $0.00 |
| Q1 2018 | +67,904 | New Buy | 67,904 | $13.43 |
| Q2 2016 | -39,583 | Sold Out | 0 | $0.00 |
| Q1 2016 | +17,162 | Add 76.54% | 39,583 | $13.74 |
| Q4 2015 | -339,791 | Reduce 93.81% | 22,421 | $11.60 |
| Q3 2015 | +258,507 | Add 249.27% | 362,212 | $11.80 |
| Q2 2015 | -31,773 | Reduce 23.45% | 103,705 | $14.49 |
| Q1 2015 | +60,375 | Add 80.39% | 135,478 | $12.58 |
| Q4 2014 | +2,267 | Add 3.11% | 75,103 | $11.09 |
| Q3 2014 | +53,635 | Add 279.33% | 72,836 | $12.48 |
| Q2 2014 | +19,201 | New Buy | 19,201 | $14.32 |
| Q1 2014 | -54,945 | Sold Out | 0 | $0.00 |
| Q4 2013 | +54,945 | New Buy | 54,945 | $9.46 |
Joel Greenblatt's Rambus Investment FAQs
Joel Greenblatt first purchased Rambus Inc. (RMBS) in Q4 2013, acquiring 54,945 shares, as reported in their 13F filing for that period. Note: Analysis reflects filings available since Q2 2013; earlier records may be incomplete.
Joel Greenblatt has held Rambus Inc. (RMBS) for 36 quarters since Q4 2013.
Joel Greenblatt's largest addition to Rambus Inc. (RMBS) was in Q3 2015, adding 362,212 shares worth $4.27 M.
According to the latest 13F filing for Q1 2026, Joel Greenblatt's firm, Gotham Asset Management, LLC, owns 5,867 shares of Rambus Inc. (RMBS), valued at approximately $504,738.
As of the Q1 2026 filing, Rambus Inc. (RMBS) represents approximately 0.00% of Joel Greenblatt's publicly disclosed stock portfolio, making it one of their key holdings.
Joel Greenblatt's peak holding in Rambus Inc. (RMBS) was 362,212 shares, as reported at the end of Q3 2015.