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 | 05/15/2026 | 8.43 M | $19.15 M | 0.00% | 18.88% |
| ABG-WTT GLOBAL LIFE SCIENCE CAPITAL PARTNERS GP LTD | 05/18/2026 | 1.85 M | $4.20 M | 0.00% | 4.14% |
| 05/15/2026 | 982.49 K | $2.23 M | 100.00% | 2.20% | |
| ESSEX INVESTMENT MANAGEMENT CO LLC | 05/11/2026 | 883.93 K | $2.01 M | 1,318.24% | 1.98% |
| ADVENT INTERNATIONAL CORP/MA | 05/15/2026 | 552.38 K | $1.25 M | -4.40% | 1.24% |
| EVERNEST FINANCIAL ADVISORS, LLC | 05/04/2026 | 432.51 K | $1.02 M | 246.01% | 0.97% |
| SEI INVESTMENTS CO | 05/13/2026 | 284.82 K | $646.53 K | 204.24% | 0.64% |
| MILLENNIUM MANAGEMENT LLC | 05/15/2026 | 283.28 K | $643.05 K | 143.15% | 0.63% |
| LEGATO CAPITAL MANAGEMENT LLC | 05/14/2026 | 274.92 K | $624.08 K | 1,772.27% | 0.62% |
| GEODE CAPITAL MANAGEMENT, LLC | 05/15/2026 | 247.18 K | $561.33 K | 13.61% | 0.55% |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | 05/15/2026 | 212.11 K | $481.50 K | 23.15% | 0.47% |
| BLACKROCK, INC. | 05/13/2026 | 157.23 K | $356.92 K | 0.36% | 0.35% |
| JANE STREET GROUP, LLC | 05/12/2026 | 132.93 K | $301.74 K | 26.23% | 0.30% |
| RENAISSANCE TECHNOLOGIES LLC | 05/14/2026 | 126.62 K | $287.42 K | 9.50% | 0.28% |
| 683 CAPITAL MANAGEMENT, LLC | 05/15/2026 | 120.77 K | $274.16 K | 0.00% | 0.27% |
| VANGUARD FIDUCIARY TRUST CO | 05/08/2026 | 109.71 K | $249.05 K | 100.00% | 0.25% |
| STATE STREET CORP | 05/15/2026 | 93.87 K | $213.09 K | 2.62% | 0.21% |
| DIMENSIONAL FUND ADVISORS LP | 05/07/2026 | 87.59 K | $198.68 K | 55.90% | 0.20% |
| GOLDMAN SACHS GROUP INC | 05/15/2026 | 71.91 K | $163.24 K | 30.03% | 0.16% |
| FIFTH LANE CAPITAL, LP | 05/15/2026 | 71.00 K | $161.17 K | 301.13% | 0.16% |
| XTX TOPCO LTD | 05/15/2026 | 61.07 K | $138.63 K | 100.00% | 0.14% |
| NORTHERN TRUST CORP | 05/14/2026 | 48.28 K | $109.59 K | 19.25% | 0.11% |
| BANK OF AMERICA CORP /DE/ | 05/18/2026 | 31.01 K | $70.40 K | 139.88% | 0.07% |
| MORGAN STANLEY | 05/15/2026 | 29.21 K | $66.30 K | -6.95% | 0.07% |
| ALGERT GLOBAL LLC | 05/14/2026 | 23.18 K | $53.00 K | 100.00% | 0.05% |
| TEMASEK HOLDINGS (PRIVATE) LTD | 05/12/2026 | 21.82 K | $49.53 K | 100.00% | 0.05% |
| BARCLAYS PLC | 05/15/2026 | 21.60 K | $49.02 K | -13.13% | 0.05% |
| CATALYST FUNDS MANAGEMENT PTY LTD | 05/11/2026 | 21.20 K | $48.12 K | 100.00% | 0.05% |
| GRAHAM CAPITAL MANAGEMENT, L.P. | 05/15/2026 | 20.00 K | $45.40 K | 100.00% | 0.04% |
| AMERICAN CENTURY COMPANIES INC | 05/15/2026 | 16.92 K | $38.41 K | 0.00% | 0.04% |
| OMERS ADMINISTRATION CORP | 05/15/2026 | 15.90 K | $36.09 K | -34.84% | 0.04% |
| QUBE RESEARCH & TECHNOLOGIES LTD | 05/15/2026 | 15.41 K | $34.98 K | -53.44% | 0.03% |
| MARSHALL WACE, LLP | 05/15/2026 | 15.22 K | $34.56 K | -75.80% | 0.03% |
| ADVISOR GROUP HOLDINGS, INC. | 05/15/2026 | 14.00 K | $31.78 K | -2.10% | 0.03% |
| BANCO BILBAO VIZCAYA ARGENTARIA, S.A. | 05/14/2026 | 12.69 K | $29.05 K | 100.00% | 0.03% |
| HUDSON BAY CAPITAL MANAGEMENT LP | 05/13/2026 | 12.52 K | $28.43 K | 100.00% | 0.03% |
| NANO CAP NEW MILLENNIUM GROWTH FUND L P | 05/15/2026 | 12.50 K | $28.38 K | -50.00% | 0.03% |
| VANGUARD GLOBAL ADVISERS, LLC | 05/08/2026 | 11.63 K | $26.40 K | 100.00% | 0.03% |
| UBS GROUP AG | 05/05/2026 | 11.25 K | $25.54 K | 27,343.90% | 0.03% |
| BNP PARIBAS ARBITRAGE, SNC | 05/12/2026 | 9.33 K | $21.17 K | -15.97% | 0.02% |
| LARSON FINANCIAL GROUP LLC | 05/15/2026 | 5.49 K | $12.47 K | 100.00% | 0.01% |
| ROYAL BANK OF CANADA | 05/15/2026 | 719 | $2.00 K | 100.00% | 0.00% |
| RESOURCES MANAGEMENT CORP /CT/ /ADV | 05/15/2026 | 500 | $1.00 K | 0.00% | 0.00% |
| CWM, LLC | 05/14/2026 | 188 | $427 | 100.00% | 0.00% |
| JPMORGAN CHASE & CO | 05/13/2026 | 109 | $242 | 0.00% | 0.00% |
| SBI SECURITIES CO., LTD. | 04/28/2026 | 15 | $34 | 0.00% | 0.00% |
| CITIGROUP INC | 05/11/2026 | 0 | $0 | -100.00% | 0.00% |
| CITADEL ADVISORS LLC | 05/15/2026 | 0 | $0 | -100.00% | 0.00% |
| EAM INVESTORS, LLC | 05/13/2026 | 0 | $0 | -100.00% | 0.00% |
| TOWER RESEARCH CAPITAL LLC (TRC) | 05/15/2026 | 0 | $0 | -100.00% | 0.00% |
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Rapid Micro Biosystems Inc institutional Ownership - FAQ's
During the previous two years, 60 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
ABG-WTT Global Life Science Capital Partners GP Ltd: 1.85 M
ESSEX INVESTMENT MANAGEMENT CO LLC: 883,931
ADVENT INTERNATIONAL CORP/MA: 552,377
Evernest Financial Advisors, LLC: 432,510
SEI INVESTMENTS CO: 284,816
35.45% of Rapid Micro Biosystems Inc stock is owned by institutional investors.
Institutional investors have bought a total of 21.53 M shares in the last 24 months. This purchase volume represents approximately $90.43 M in transactions.