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.
13F holders, Q4 2025
Institutional positions in Rapid Micro Biosystems, Inc. as of Dec 31, 2025. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 42
- +13 vs. Q3 2025
- Shares held
- 14.6M
- −208.7K (−1.4%) vs. Q3 2025
- Total value
- $42.5M
- −$7.02M (−14.2%) vs. Q3 2025
- New holders
- 15
- 11 more added
- Sold out
- 2
- 7 more reduced
Compare with Q3 2025: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting RPID on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 34 | $30.3M |
| Q1 2026 | 46 | $36.0M |
| Q4 2025 | 42 | $42.5M |
| Q3 2025 | 29 | $49.5M |
| Q2 2025 | 29 | $52.3M |
| Q1 2025 | 28 | $40.4M |
| Q4 2024 | 19 | $10.8M |
| Q3 2024 | 19 | $15.6M |
| Q2 2024 | 21 | $12.2M |
| Q1 2024 | 23 | $18.2M |
| Q4 2023 | 26 | $14.9M |
| Q3 2023 | 23 | $23.2M |
| Q2 2023 | 24 | $21.9M |
| Q1 2023 | 31 | $29.9M |
| Q4 2022 | 42 | $27.7M |
| Q3 2022 | 53 | $82.8M |
| Q2 2022 | 52 | $112.2M |
| Q1 2022 | 59 | $181.0M |
| Q4 2021 | 55 | $227.9M |
| Q3 2021 | 49 | $401.4M |
| Q2 2021 | 0 | $0 |
| Q1 2021 | 0 | $0 |
Institutions, Q4 2025
Shares, value and share of portfolio for each institution holding Rapid Micro Biosystems, Inc.; share changes are against Q3 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| SBI Securities Co., Ltd. | 15 | $44 | 0.00% | −2−11.8% | Reduced |
| UBS Group AG | 41 | $119 | 0.00% | −249−85.9% | Reduced |
| JPMorgan Chase & Co | 109 | $316 | 0.00% | 00.0% | Unchanged |
| Tower Research Capital LLC (TRC) | 317 | $919 | 0.00% | +317 | New |
| Resources Management Corp | 500 | $1.00K | 0.00% | 00.0% | Unchanged |
| Citigroup Inc | 4,832 | $14.0K | 0.00% | +4,831+483,100.0% | Added |
| BNP Paribas Arbitrage, SA | 11,100 | $32.2K | 0.00% | +7,474+206.1% | Added |
| Bank of America Corp | 12,929 | $37.5K | 0.00% | +12,914+86,093.3% | Added |
| Advisor Group Holdings, Inc. | 14,300 | $41.5K | 0.00% | +14,000+4,666.7% | Added |
| Legato Capital Management LLC | 14,684 | $42.6K | 0.00% | 00.0% | Unchanged |
| Lighthouse Investment Partners, LLC | 15,720 | $45.6K | 0.00% | +15,720 | New |
| American Century Companies Inc | 16,922 | $49.1K | 0.00% | 00.0% | Unchanged |
| Fifth Lane Capital, LP | 17,700 | $51.3K | 0.06% | +17,700 | New |
| Omers Administration Corp | 24,400 | $70.8K | 0.00% | +24,400 | New |
| Barclays PLC | 24,859 | $72.1K | 0.00% | +24,859 | New |
| Nano Cap New Millennium Growth Fund L P | 25,000 | $72.5K | 0.06% | +25,000 | New |
| Point72 Asset Management, L.P. | 30,367 | $88.1K | 0.00% | +30,367 | New |
| Morgan Stanley | 31,389 | $91.0K | 0.00% | +10,839+52.7% | Added |
| Qube Research & Technologies Ltd | 33,099 | $96.0K | 0.00% | +33,099 | New |
| Northern Trust Corp | 40,487 | $117.4K | 0.00% | −7,239−15.2% | Reduced |
| Goldman Sachs Group Inc | 55,306 | $160.4K | 0.00% | +55,306 | New |
| Dimensional Fund Advisors LP | 56,182 | $162.5K | 0.00% | +540+1.0% | Added |
| Essex Investment Management Co LLC | 62,326 | $180.7K | 0.03% | 00.0% | Unchanged |
| Marshall Wace, LLP | 62,911 | $182.4K | 0.00% | +62,911 | New |
| EAM Investors, LLC | 77,182 | $223.8K | 0.02% | +77,182 | New |
| State Street Corp | 91,474 | $265.3K | 0.00% | 00.0% | Unchanged |
| SEI Investments Co | 93,616 | $271.5K | 0.00% | +93,616 | New |
| Jane Street Group, LLC | 105,301 | $305.4K | 0.00% | +67,161+176.1% | Added |
| Renaissance Technologies LLC | 115,627 | $335.3K | 0.00% | +5,440+4.9% | Added |
| Millennium Management LLC | 116,502 | $337.9K | 0.00% | +116,502 | New |
| 683 Capital Management, LLC | 120,773 | $350.2K | 0.03% | +120,773 | New |
| Citadel Advisors LLC | 126,539 | $367.0K | 0.00% | +126,539 | New |
| BlackRock, Inc. | 156,666 | $454.3K | 0.00% | −327,205−67.6% | Reduced |
| Evernest Financial Advisors, LLC | 125,000 | $468.8K | 0.10% | −75,234−37.6% | Reduced |
| Susquehanna International Group, LLP | 172,235 | $499.5K | 0.00% | +113,848+195.0% | Added |
| Geode Capital Management, LLC | 217,568 | $631.1K | 0.00% | +12,881+6.3% | Added |
| Schonfeld Strategic Advisors LLC | 352,433 | $1.02M | 0.01% | −294,146−45.5% | Reduced |
| Parkman Healthcare Partners LLC | 354,465 | $1.03M | 0.10% | −558,978−61.2% | Reduced |
| Advent International Corp | 577,777 | $1.68M | 0.03% | 00.0% | Unchanged |
| Vanguard Group Inc | 978,781 | $2.84M | 0.00% | +13,763+1.4% | Added |
| ABG-WTT Global Life Science Capital Partners GP Ltd | 1,848,296 | $5.36M | 35.62% | 00.0% | Unchanged |
| Bain Capital Life Sciences Investors, LLC | 8,434,560 | $24.5M | 1.87% | 00.0% | Unchanged |
| XTX Topco Ltd | 0 | $0 | 0.00% | −22,165−100.0% | Sold out |
| Hudson Bay Capital Management LP | 0 | $0 | 0.00% | −11,461−100.0% | Sold out |