Skip to content
Disclosery

RPID RAPID MICRO BIOSYSTEMS INC

Follow

CLASS A COM (common), issuer CIK 1380106

42 managers (42 13F filers) reported a position in RPID shares at 2025-12-31, 14,620,290 shares in all. 14 filers opened a position and 2 filers sold out during the quarter.

Managers
42
13F filers
42
New
14
Added
11
Reduced
7
Sold out
2
Shares held by filers
14,620,290

Shares held by filers adds up every 13F filer's report, so a share reported by a parent and by its subsidiary counts twice (H9). Managers counts each filer group once.

13D and 13G filers

No 13D or 13G on this security in the data. Structured 13D/G data starts 2024-12-18.

Insider trades

No Form 4 transaction on this security in the data.

13F holders, Q4 2025

Filers in the available 13F reports with a share position at 2025-12-31, filer groups collapsed to one row (method), largest first. Options and principal amounts are left out. A group row states no % of portfolio, since each member reports its own portfolio: the members' percents are listed under it. A value about 1,000 times or 1/1,000 of the price other filers imply is shown as filed but neither ranks the row nor enters a sum.

HolderSharesValue% of portfolioChangeSource
Bain Capital Life Sciences Investors, L…in group Bain Capital Life Sciences In…8,434,560$24.5M1.87%013F-HRTimelineGroup
ABG-WTT Global Life Science Capital Par…1,848,296$5.36M35.62%013F-HRTimeline
VANGUARD GROUP INCin group VANGUARD GROUP INC978,781$2.84M<0.01%+13,76313F-HRTimelineGroup
Advent International, L.P.in group Advent International, L.P.577,777$1.68M0.03%013F-HRTimelineGroup
Parkman Healthcare Partners LLC354,465$1.03M0.1%-558,97813F-HRTimeline
Schonfeld Strategic Advisors LLC352,433$1.02M0.01%-294,14613F-HRTimeline
GEODE CAPITAL MANAGEMENT, LLCin group GEODE CAPITAL MANAGEMENT, LLC217,568$631K<0.01%+12,88113F-HRTimelineGroup
SUSQUEHANNA INTERNATIONAL GROUP, LLPin group SUSQUEHANNA INTERNATIONAL GRO…172,235$499K<0.01%+113,84813F-HRTimelineGroup
Evernest Financial Advisors, LLC125,000$469K0.1%-75,23413F-HRTimeline
BlackRock, Inc.in group BlackRock, Inc.156,666$454K<0.01%-327,20513F-HRTimelineGroup
CITADEL ADVISORS LLCin group CITADEL ADVISORS LLC126,539$367K<0.01%new13F-HRTimelineGroup
683 Capital Management, LLCin group 683 Capital Management, LLC120,773$350K0.03%new13F-HRTimelineGroup
MILLENNIUM MANAGEMENT LLCin group MILLENNIUM MANAGEMENT LLC116,502$338K<0.01%new13F-HRTimelineGroup
RENAISSANCE TECHNOLOGIES LLC115,627$335K<0.01%+5,44013F-HRTimeline
JANE STREET GROUP, LLCin group JANE STREET GROUP, LLC105,301$305K<0.01%+67,16113F-HRTimelineGroup
SEI INVESTMENTS COin group SEI INVESTMENTS CO93,616$271K<0.01%new13F-HRTimelineGroup
STATE STREET CORPin group STATE STREET CORP91,474$265K<0.01%013F-HRTimelineGroup
Informed Momentum Co LLC77,182$224K0.02%new13F-HRTimeline
MARSHALL WACE, LLPin group MARSHALL WACE, LLP62,911$182K<0.01%new13F-HRTimelineGroup
ESSEX INVESTMENT MANAGEMENT CO LLC62,326$181K0.03%013F-HRTimeline
DIMENSIONAL FUND ADVISORS LPin group DIMENSIONAL FUND ADVISORS LP56,182$162K<0.01%+54013F-HRTimelineGroup
GOLDMAN SACHS GROUP INCin group GOLDMAN SACHS GROUP INC55,306$160K<0.01%new13F-HR/ATimelineGroup
NORTHERN TRUST CORPin group NORTHERN TRUST CORP40,487$117K<0.01%-7,23913F-HRTimelineGroup
Qube Research & Technologies Ltd33,099$96K<0.01%new13F-HRTimeline
MORGAN STANLEYin group MORGAN STANLEY31,389$91K<0.01%+10,83913F-HR/ATimelineGroup
Point72 Asset Management, L.P.in group Point72 Asset Management, L.P.30,367$88.1K<0.01%new13F-HRTimelineGroup
NANO CAP NEW MILLENNIUM GROWTH FUND L P25,000$72.5K0.06%13F-HRTimeline
BARCLAYS PLCin group BARCLAYS PLC24,859$72.1K<0.01%new13F-HRTimelineGroup
OMERS ADMINISTRATION Corp24,400$70.8K<0.01%new13F-HRTimeline
FIFTH LANE CAPITAL, LP17,700$51.3K0.06%new13F-HRTimeline
AMERICAN CENTURY COMPANIES INCin group AMERICAN CENTURY COMPANIES INC16,922$49.1K<0.01%013F-HRTimelineGroup
Lighthouse Investment Partners, LLCin group Lighthouse Investment Partner…15,720$45.6K<0.01%new13F-HRTimelineGroup
Legato Capital Management LLC14,684$42.6K<0.01%013F-HRTimeline
OSAIC HOLDINGS, INC.in group OSAIC HOLDINGS, INC.14,300$41.5K<0.01%+14,00013F-HRTimelineGroup
BANK OF AMERICA CORP /DE/in group BANK OF AMERICA CORP /DE/12,929$37.5K<0.01%+12,91413F-HRTimelineGroup
BNP PARIBAS FINANCIAL MARKETSin group BNP PARIBAS FINANCIAL MARKETS11,100$32.2K<0.01%+7,47413F-HRTimelineGroup
CITIGROUP INCin group CITIGROUP INC4,832$14K<0.01%+4,83113F-HRTimelineGroup
RESOURCES MANAGEMENT CORP /CT/ /ADV500$1K<0.01%013F-HRTimeline
Tower Research Capital LLC (TRC)in group Tower Research Capital LLC (T…317$919<0.01%new13F-HRTimelineGroup
JPMORGAN CHASE & COin group JPMORGAN CHASE & CO109$316<0.01%013F-HRTimelineGroup
UBS Group AGin group UBS Group AG41$119<0.01%-24913F-HRTimelineGroup
SBI Securities Co., Ltd.15$44<0.01%-213F-HRTimeline