Rapid Micro Biosystems, Inc. · NASDAQ:RPID
Rapid Micro Biosystems, Inc. shareholders
As of Jun 30, 2026, 32 institutions reported holding Rapid Micro Biosystems, Inc., 34.9% of its shares. Largest: Bain Capital Life Sciences Investors, LLC, Armistice Capital, LLC and ABG-WTT Global Life Science Capital Partners GP Ltd. New holders, exits, insiders and big stakes, each with its filing.
| Holder | Shares | % of Rapid Micro Biosystems, Inc. | Change | Filed |
|---|---|---|---|---|
| Bain Capital Life Sciences Investors, LLC | 8.43M | 16.8% | no change | Aug 14, 2026 |
| Armistice Capital, LLC | 3.33M | 6.6% | new | Aug 14, 2026 |
| ABG-WTT Global Life Science Capital Partners GP Ltd | 1.85M | 3.7% | no change | Aug 14, 2026 |
| Vanguard | 1.1M | 2.2% | +312 | Aug 13, 2026 |
| Evernest Financial Advisors, LLC | 506K | 1.0% | +73,490 | Aug 6, 2026 |
| Advent International, L.P. | 380K | 0.76% | −173K | Aug 14, 2026 |
| Essex Investment Management Co LLC | 363K | 0.72% | −521K | Aug 6, 2026 |
| Millennium | 237K | 0.47% | −46,681 | Aug 14, 2026 |
| Geode Capital | 228K | 0.45% | −19,136 | Aug 12, 2026 |
| Renaissance Technologies | 212K | 0.42% | +85,484 | Aug 13, 2026 |