Rapid Micro Biosystems, Inc.
RPID- Exchange
- Nasdaq
- Industry
- Laboratory Analytical Instruments
- SEC CIK
- 0001380106
No open-market purchases or sales by Rapid Micro Biosystems, Inc. insiders were filed in the last 90 days; 34 institutions reported holding it in 13F filings for Q2 2026, worth $30.3M in total; no superinvestor holds it.
Q2 2026 vs. Q1 2026
How the institutions holding Rapid Micro Biosystems, Inc. changed between Q1 2026 and Q2 2026.
All holders in Q2 2026All holders in Q1 2026
| Measure | Q1 2026 | Of which not filed for Q2 2026 | Q2 2026 | Change |
|---|---|---|---|---|
| Holders | 46 | 1 | 34 | −11 |
| Shares | 15.8M | 188 | 17.5M | +1.68M (+10.6%) |
| Value | $36.0M | $427 | $30.3M | −$5.68M (−15.8%) |
1 institution that held it in Q1 2026 haven't filed for Q2 2026 yet. Not filing isn't selling, so the changes leave them out.
New holders (5)
Institutions that held Rapid Micro Biosystems, Inc. at the end of Q2 2026 but not at the end of Q1 2026.
| Institution | Shares | Value | % of portfolio |
|---|---|---|---|
| Armistice Capital, LLC | 3,328,000 | $5.76M | 0.16% |
| HRT Financial LP | 23,093 | $39.0K | 0.00% |
| Citadel Advisors LLC | 16,142 | $27.9K | 0.00% |
| Tower Research Capital LLC (TRC) | 1,900 | $3.29K | 0.00% |
| Caitong International Asset Management Co., Ltd | 35 | $61 | 0.00% |
Sold out (16)
Institutions that held Rapid Micro Biosystems, Inc. at the end of Q1 2026 and filed for Q2 2026 without it.
| Institution | Shares, Q1 2026 | Value, Q1 2026 |
|---|---|---|
| Susquehanna International Group, LLP | 212,114 | $481.5K |
| 683 Capital Management, LLC | 120,773 | $274.2K |
| Goldman Sachs Group Inc | 71,912 | $163.2K |
| Fifth Lane Capital, LP | 71,000 | $161.2K |
| Bank of America Corp | 31,014 | $70.4K |
| Temasek Holdings (Private) Ltd | 21,818 | $49.5K |
| Catalyst Funds Management Pty Ltd | 21,200 | $48.1K |
| Graham Capital Management, L.P. | 20,000 | $45.4K |
| Omers Administration Corp | 15,900 | $36.1K |
| Qube Research & Technologies Ltd | 15,410 | $35.0K |
| Marshall Wace, LLP | 15,224 | $34.6K |
| Banco Bilbao Vizcaya Argentaria, S.A. | 12,691 | $29.0K |
| Hudson Bay Capital Management LP | 12,524 | $28.4K |
| BNP Paribas Arbitrage, SA | 9,327 | $21.2K |
| Royal Bank of Canada | 719 | $2.00K |
| Resources Management Corp | 500 | $1.00K |
Not filed for Q2 2026 yet (1)
Institutions that held Rapid Micro Biosystems, Inc. at the end of Q1 2026 and haven't filed a 13F for Q2 2026. Not filing isn't selling, so they aren't counted as sold out.
| Institution | Shares, Q1 2026 | Value, Q1 2026 |
|---|---|---|
| CWM, LLC | 188 | $427 |