Renaissance Technologies (RenTech)'s RPID Position Overview
Renaissance Technologies (RenTech) (via Renaissance Technologies LLC) currently holds 212,101 shares of Rapid Micro Biosystems, Inc. (RPID) worth $366,935, representing 0.00% of the portfolio. First purchased in 2023-Q1, this medium-term investment has been held for 14 quarters.
Based on 13F filings, Renaissance Technologies (RenTech) has maintained a strategic position in RPID, demonstrating sustained confidence in this investment. Largest addition occurred in Q4 2024, adding 100,942 shares. Largest reduction occurred in Q1 2025, reducing 72,500 shares.
Analysis based on 13F filings available since 2013 Q2
Renaissance Technologies (RenTech)'s Rapid Micro Biosystems (RPID) Holding Value Over Time
Track share changes against reported price movement
Quarterly Rapid Micro Biosystems (RPID) Trades by Renaissance Technologies (RenTech)
| Report Date | Bought/Sold (Sh.) | % Change | Qtr. End Shares | Reported Price |
|---|---|---|---|---|
| Q2 2026 | +85,484 | Add 67.51% | 212,101 | $1.73 |
| Q1 2026 | +10,990 | Add 9.50% | 126,617 | $2.27 |
| Q4 2025 | +5,440 | Add 4.94% | 115,627 | $2.90 |
| Q3 2025 | -800 | Reduce 0.72% | 110,187 | $3.34 |
| Q2 2025 | +400 | Add 0.36% | 110,987 | $3.45 |
| Q1 2025 | -72,500 | Reduce 39.60% | 110,587 | $2.64 |
| Q4 2024 | +100,942 | Add 122.88% | 183,087 | $0.90 |
| Q3 2024 | +16,158 | Add 24.49% | 82,145 | $0.89 |
| Q2 2024 | +8,600 | Add 14.99% | 65,987 | $0.66 |
| Q1 2024 | -20,500 | Reduce 26.32% | 57,387 | $0.98 |
| Q4 2023 | +55,500 | Add 247.91% | 77,887 | $0.74 |
| Q3 2023 | -5,379 | Reduce 19.37% | 22,387 | $1.07 |
| Q2 2023 | -12,934 | Reduce 31.78% | 27,766 | $0.00 |
| Q1 2023 | +40,700 | New Buy | 40,700 | $0.00 |
Renaissance Technologies (RenTech)'s Rapid Micro Biosystems Investment FAQs
Renaissance Technologies (RenTech) first purchased Rapid Micro Biosystems, Inc. (RPID) in Q1 2023, acquiring 40,700 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 Rapid Micro Biosystems, Inc. (RPID) for 14 quarters since Q1 2023.
Renaissance Technologies (RenTech)'s largest addition to Rapid Micro Biosystems, Inc. (RPID) was in Q4 2024, adding 183,087 shares worth $164,778.
According to the latest 13F filing for Q2 2026, Renaissance Technologies (RenTech)'s firm, Renaissance Technologies LLC, owns 212,101 shares of Rapid Micro Biosystems, Inc. (RPID), valued at approximately $366,935.
As of the Q2 2026 filing, Rapid Micro Biosystems, Inc. (RPID) 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 Rapid Micro Biosystems, Inc. (RPID) was 212,101 shares, as reported at the end of Q2 2026.