Renaissance Technologies's RBRK Position Overview
Renaissance Technologies (via Renaissance Technologies LLC) currently holds 807,700 shares of Rubrik, Inc. (RBRK) worth $66.43 M, representing 0.09% of the portfolio. First purchased in 2024-Q4, this short-term holding has been held for 4 quarters.
Based on 13F filings, Renaissance Technologies has maintained this position in RBRK for several quarters, showing initial confidence in the investment. Largest addition occurred in Q1 2025, adding 394,100 shares. Largest reduction occurred in Q3 2025, reducing 410,300 shares.
Analysis based on 13F filings available since 2013 Q2
Renaissance Technologies's Rubrik (RBRK) Holding Value Over Time
Track share changes against reported price movement
Quarterly Rubrik (RBRK) Trades by Renaissance Technologies
| Period | Bought/Sold (Sh.) | % Change | Qtr. End Shares | Reported Price |
|---|---|---|---|---|
| Q4 2024 | +987,300 | New Buy | 987,300 | $65.36 |
| Q1 2025 | +394,100 | Add 39.92% | 1.38 M | $60.98 |
| Q2 2025 | -163,400 | Reduce 11.83% | 1.22 M | $89.59 |
| Q3 2025 | -410,300 | Reduce 33.69% | 807,700 | $82.25 |
Renaissance Technologies's Rubrik Investment FAQs
Renaissance Technologies first purchased Rubrik, Inc. (RBRK) in Q4 2024, acquiring 987,300 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 has held Rubrik, Inc. (RBRK) for 4 quarters since Q4 2024. Note: Analysis reflects filings available since Q2 2013; earlier records may be incomplete.
Renaissance Technologies's largest addition to Rubrik, Inc. (RBRK) was in Q4 2024, adding 987,300 shares worth $64.53 M. Note: Analysis reflects filings available since Q2 2013; earlier records may be incomplete.
According to the latest 13F filing for Q3 2025, Renaissance Technologies's firm, Renaissance Technologies LLC, owns 807,700 shares of Rubrik, Inc. (RBRK), valued at approximately $66.43 M. Note: Analysis reflects filings available since Q2 2013; earlier records may be incomplete.
As of the Q3 2025 filing, Rubrik, Inc. (RBRK) represents approximately 0.09% of Renaissance Technologies's publicly disclosed stock portfolio, making it one of their key holdings. Note: Analysis reflects filings available since Q2 2013; earlier records may be incomplete.
Renaissance Technologies's peak holding in Rubrik, Inc. (RBRK) was 1,381,400 shares, as reported at the end of Q1 2025. Note: Analysis reflects filings available since Q2 2013; earlier records may be incomplete.