Rapid Micro Biosystems Inc Major Shareholders & Ownership History
| Major Shareholder Name | Reporting Date | Shares Held | Market Value | Change in Shares | Ownership |
|---|---|---|---|---|---|
| BAIN CAPITAL LIFE SCIENCES INVESTORS, LLC | 08/14/2026 | 8.43 M | $14.59 M | 0.00% | 17.94% |
| ARMISTICE CAPITAL, LLC | 08/14/2026 | 3.33 M | $5.76 M | 100.00% | 7.08% |
| ABG-WTT GLOBAL LIFE SCIENCE CAPITAL PARTNERS GP LTD | 08/14/2026 | 1.85 M | $3.20 M | 0.00% | 3.93% |
| VANGUARD CAPITAL MANAGEMENT LLC | 08/13/2026 | 982.03 K | $1.70 M | -0.05% | 2.09% |
| EVERNEST FINANCIAL ADVISORS, LLC | 08/06/2026 | 506.00 K | $875.38 K | 16.99% | 1.08% |
| ADVENT INTERNATIONAL CORP/MA | 08/14/2026 | 379.79 K | $657.04 K | -31.24% | 0.81% |
| ESSEX INVESTMENT MANAGEMENT CO LLC | 08/06/2026 | 362.70 K | $627.46 K | -58.97% | 0.77% |
| MILLENNIUM MANAGEMENT LLC | 08/14/2026 | 236.60 K | $409.32 K | -16.48% | 0.50% |
| GEODE CAPITAL MANAGEMENT, LLC | 08/12/2026 | 228.04 K | $394.71 K | -7.74% | 0.49% |
| RENAISSANCE TECHNOLOGIES LLC | 08/13/2026 | 212.10 K | $366.94 K | 67.51% | 0.45% |
| BLACKROCK, INC. | 08/07/2026 | 189.83 K | $328.41 K | 20.73% | 0.40% |
| LEGATO CAPITAL MANAGEMENT LLC | 08/06/2026 | 119.53 K | $206.79 K | -56.52% | 0.25% |
| VANGUARD FIDUCIARY TRUST CO | 08/13/2026 | 110.48 K | $191.14 K | 0.70% | 0.24% |
| DIMENSIONAL FUND ADVISORS LP | 08/11/2026 | 104.19 K | $180.25 K | 18.96% | 0.22% |
| STATE STREET CORP | 08/07/2026 | 93.87 K | $162.40 K | 0.00% | 0.20% |
| XTX TOPCO LTD | 08/14/2026 | 79.73 K | $137.93 K | 30.55% | 0.17% |
| SEI INVESTMENTS CO | 08/14/2026 | 66.87 K | $115.68 K | -76.52% | 0.14% |
| NORTHERN TRUST CORP | 08/13/2026 | 42.11 K | $72.84 K | -12.79% | 0.09% |
| ALGERT GLOBAL LLC | 08/13/2026 | 38.31 K | $66.27 K | 65.25% | 0.08% |
| MORGAN STANLEY | 08/13/2026 | 27.59 K | $47.73 K | -5.55% | 0.06% |
| JANE STREET GROUP, LLC | 08/14/2026 | 25.93 K | $44.86 K | -80.49% | 0.06% |
| HRT FINANCIAL LP | 08/14/2026 | 23.09 K | $39.00 K | 100.00% | 0.05% |
| CITADEL ADVISORS LLC | 09/02/2026 | 16.14 K | $27.93 K | 100.00% | 0.03% |
| ADVISOR GROUP HOLDINGS, INC. | 08/14/2026 | 14.30 K | $24.74 K | 2.14% | 0.03% |
| NANO CAP NEW MILLENNIUM GROWTH FUND L P | 08/14/2026 | 12.50 K | $21.63 K | 0.00% | 0.03% |
| AMERICAN CENTURY COMPANIES INC | 08/12/2026 | 11.64 K | $20.13 K | -31.23% | 0.02% |
| VANGUARD GLOBAL ADVISERS, LLC | 08/13/2026 | 11.63 K | $20.12 K | 0.00% | 0.02% |
| LARSON FINANCIAL GROUP LLC | 08/14/2026 | 8.40 K | $14.52 K | 52.89% | 0.02% |
| UBS GROUP AG | 08/13/2026 | 6.61 K | $11.43 K | -41.28% | 0.01% |
| TOWER RESEARCH CAPITAL LLC (TRC) | 08/11/2026 | 1.90 K | $3.29 K | 100.00% | 0.00% |
| BARCLAYS PLC | 08/14/2026 | 337 | $583 | -98.44% | 0.00% |
| JPMORGAN CHASE & CO | 08/12/2026 | 109 | $189 | 0.00% | 0.00% |
| CAITONG INTERNATIONAL ASSET MANAGEMENT CO., LTD | 08/05/2026 | 35 | $61 | 100.00% | 0.00% |
| SBI SECURITIES CO., LTD. | 07/23/2026 | 15 | $26 | 0.00% | 0.00% |
| BANK OF AMERICA CORP /DE/ | 08/14/2026 | 0 | $0 | -100.00% | 0.00% |
| RESOURCES MANAGEMENT CORP /CT/ /ADV | 08/14/2026 | 0 | $0 | -100.00% | 0.00% |
| BANCO BILBAO VIZCAYA ARGENTARIA, S.A. | 08/12/2026 | 0 | $0 | -100.00% | 0.00% |
| GOLDMAN SACHS GROUP INC | 08/14/2026 | 0 | $0 | -100.00% | 0.00% |
| ROYAL BANK OF CANADA | 08/14/2026 | 0 | $0 | -100.00% | 0.00% |
| TEMASEK HOLDINGS (PRIVATE) LTD | 08/07/2026 | 0 | $0 | -100.00% | 0.00% |
| OMERS ADMINISTRATION CORP | 08/13/2026 | 0 | $0 | -100.00% | 0.00% |
| BNP PARIBAS ARBITRAGE, SNC | 08/13/2026 | 0 | $0 | -100.00% | 0.00% |
| GRAHAM CAPITAL MANAGEMENT, L.P. | 08/14/2026 | 0 | $0 | -100.00% | 0.00% |
| MARSHALL WACE, LLP | 08/13/2026 | 0 | $0 | -100.00% | 0.00% |
| HUDSON BAY CAPITAL MANAGEMENT LP | 08/14/2026 | 0 | $0 | -100.00% | 0.00% |
| 683 CAPITAL MANAGEMENT, LLC | 08/14/2026 | 0 | $0 | -100.00% | 0.00% |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | 08/14/2026 | 0 | $0 | -100.00% | 0.00% |
| QUBE RESEARCH & TECHNOLOGIES LTD | 08/14/2026 | 0 | $0 | -100.00% | 0.00% |
| FIFTH LANE CAPITAL, LP | 08/06/2026 | 0 | $0 | -100.00% | 0.00% |
| CATALYST FUNDS MANAGEMENT PTY LTD | 08/10/2026 | 0 | $0 | -100.00% | 0.00% |
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Rapid Micro Biosystems Inc institutional Ownership - FAQ's
During the previous two years, 58 institutional investors and hedge funds held shares of Rapid Micro Biosystems Inc. The most heavily invested institutionals were:
Bain Capital Life Sciences Investors, LLC: 8.43 M
ARMISTICE CAPITAL, LLC: 3.33 M
ABG-WTT Global Life Science Capital Partners GP Ltd: 1.85 M
VANGUARD CAPITAL MANAGEMENT LLC: 982,034
Evernest Financial Advisors, LLC: 506,000
ADVENT INTERNATIONAL CORP/MA: 379,794
37.28% of Rapid Micro Biosystems Inc stock is owned by institutional investors.
Institutional investors have bought a total of 24.20 M shares in the last 24 months. This purchase volume represents approximately $101.63 M in transactions.