Cliff Asness's RMBS Position Overview
Cliff Asness (via Aqr Capital Management LLC) currently holds 1.25 M shares of Rambus Inc. (RMBS) worth $103.96 M, representing 0.05% of the portfolio. First purchased in 2012-Q4, this long-term strategic position has been held for 49 quarters.
Based on 13F filings since 2013, Cliff Asness has maintained a long-term strategic position in RMBS, representing a significant commitment to this investment thesis. Largest addition occurred in Q1 2026, adding 539,330 shares. Largest reduction occurred in Q3 2024, reducing 210,678 shares.
Analysis based on 13F filings available since 2013 Q2
Cliff Asness's Rambus (RMBS) Holding Value Over Time
Track share changes against reported price movement
Quarterly Rambus (RMBS) Trades by Cliff Asness
| Report Date | Bought/Sold (Sh.) | % Change | Qtr. End Shares | Reported Price |
|---|---|---|---|---|
| Q1 2026 | +539,330 | Add 75.84% | 1.25 M | $83.14 |
| Q4 2025 | +163,522 | Add 29.86% | 711,126 | $91.89 |
| Q3 2025 | -154,142 | Reduce 21.97% | 547,604 | $104.20 |
| Q2 2025 | +462,116 | Add 192.85% | 701,746 | $64.02 |
| Q1 2025 | -80,101 | Reduce 25.05% | 239,630 | $51.01 |
| Q4 2024 | -42,521 | Reduce 11.74% | 319,731 | $52.86 |
| Q3 2024 | -210,678 | Reduce 36.77% | 362,252 | $42.09 |
| Q2 2024 | +486,078 | Add 559.66% | 572,930 | $57.83 |
| Q1 2024 | +31,501 | Add 56.91% | 86,852 | $61.81 |
| Q4 2023 | -14,025 | Reduce 20.22% | 55,351 | $68.25 |
| Q3 2023 | -61,611 | Reduce 47.04% | 69,376 | $55.79 |
| Q2 2023 | +94,552 | Add 259.51% | 130,987 | $64.17 |
| Q1 2023 | -5,912 | Reduce 13.96% | 36,435 | $51.26 |
| Q4 2022 | -4,177 | Reduce 8.98% | 42,347 | $35.82 |
| Q3 2022 | +985 | Add 2.16% | 46,524 | $25.43 |
| Q2 2022 | +1,588 | Add 3.61% | 45,539 | $21.50 |
| Q1 2022 | -16,157 | Reduce 26.88% | 43,951 | $31.90 |
| Q4 2021 | +11,967 | Add 24.86% | 60,108 | $29.40 |
| Q3 2021 | -23,763 | Reduce 33.05% | 48,141 | $22.21 |
| Q2 2021 | +2,719 | Add 3.93% | 71,904 | $23.71 |
| Q1 2021 | -8,551 | Reduce 11.00% | 69,185 | $19.44 |
| Q4 2020 | -14,973 | Reduce 16.15% | 77,736 | $17.46 |
| Q3 2020 | +9,210 | Add 11.03% | 92,709 | $13.69 |
| Q2 2020 | -10,418 | Reduce 11.09% | 83,499 | $15.20 |
| Q1 2020 | +24,725 | Add 35.73% | 93,917 | $11.09 |
| Q4 2019 | -8,515 | Reduce 10.96% | 69,192 | $13.77 |
| Q3 2019 | +33,753 | Add 76.79% | 77,707 | $13.13 |
| Q2 2019 | +32,262 | Add 275.93% | 43,954 | $12.04 |
| Q1 2019 | +11,692 | New Buy | 11,692 | $10.43 |
| Q3 2018 | -10,935 | Sold Out | 0 | $0.00 |
| Q2 2018 | -163 | Reduce 1.47% | 10,935 | $12.53 |
| Q1 2018 | +11,098 | New Buy | 11,098 | $13.43 |
| Q4 2016 | -32,988 | Sold Out | 0 | $0.00 |
| Q3 2016 | +8,967 | Add 37.33% | 32,988 | $12.49 |
| Q1 2016 | +1,380 | Add 6.10% | 24,021 | $13.74 |
| Q4 2015 | +2,478 | Add 12.29% | 22,641 | $11.57 |
| Q3 2015 | -19,972 | Reduce 49.76% | 20,163 | $11.80 |
| Q2 2015 | -47,570 | Reduce 54.24% | 40,135 | $14.50 |
| Q1 2015 | -8,300 | Reduce 8.65% | 87,705 | $12.58 |
| Q4 2014 | -7,700 | Reduce 7.42% | 96,005 | $11.09 |
| Q3 2014 | -11,000 | Reduce 9.59% | 103,705 | $12.48 |
| Q2 2014 | +1,400 | Add 1.24% | 114,705 | $14.30 |
| Q3 2013 | +77,505 | Add 216.49% | 113,305 | $9.40 |
| Q2 2013 | +35,800 | Add 0.00% | 35,800 | $8.60 |
| Q4 2012 | +194 | Add 0.00% | 194 | $5.15 |
Cliff Asness's Rambus Investment FAQs
Cliff Asness first purchased Rambus Inc. (RMBS) in Q4 2012, acquiring 194 shares, as reported in their 13F filing for that period. Note: Analysis reflects filings available since Q2 2013; earlier records may be incomplete.
Cliff Asness has held Rambus Inc. (RMBS) for 49 quarters since Q4 2012.
Cliff Asness's largest addition to Rambus Inc. (RMBS) was in Q1 2026, adding 1,250,456 shares worth $103.96 M.
According to the latest 13F filing for Q1 2026, Cliff Asness's firm, Aqr Capital Management LLC, owns 1,250,456 shares of Rambus Inc. (RMBS), valued at approximately $103.96 M.
As of the Q1 2026 filing, Rambus Inc. (RMBS) represents approximately 0.05% of Cliff Asness's publicly disclosed stock portfolio, making it one of their key holdings.
Cliff Asness's peak holding in Rambus Inc. (RMBS) was 1,250,456 shares, as reported at the end of Q1 2026.