RAPID MICRO BIOSYSTEMS INC

Ticker: RPID CUSIP: 75340L104 Class: COM

Holders for Q4 2025 Position Changes for Q4 2025

Note: Option positions (PUT/CALL) are excluded.

New Positions (14)

FIFTH LANE CAPITAL, LP

Value ($000) $51 Shares 17,700

EAM Investors, LLC

Value ($000) $224 Shares 77,182

683 Capital Management, LLC

Value ($000) $350 Shares 120,773

CITADEL ADVISORS LLC

Value ($000) $367 Shares 126,539

MILLENNIUM MANAGEMENT LLC

Value ($000) $338 Shares 116,502

SEI INVESTMENTS CO

Value ($000) $271 Shares 93,616

MARSHALL WACE, LLP

Value ($000) $182 Shares 62,911

GOLDMAN SACHS GROUP INC

Value ($000) $160 Shares 55,306

Lighthouse Investment Partners, LLC

Value ($000) $46 Shares 15,720

OMERS ADMINISTRATION Corp

Value ($000) $71 Shares 24,400

Qube Research & Technologies Ltd

Value ($000) $96 Shares 33,099

Point72 Asset Management, L.P.

Value ($000) $88 Shares 30,367

Value ($000) $72 Shares 24,859

Tower Research Capital LLC (TRC)

Value ($000) $1 Shares 317

Institution	Shares	Value ($000)
FIFTH LANE CAPITAL, LP	17,700	$51
EAM Investors, LLC	77,182	$224
683 Capital Management, LLC	120,773	$350
CITADEL ADVISORS LLC	126,539	$367
MILLENNIUM MANAGEMENT LLC	116,502	$338
SEI INVESTMENTS CO	93,616	$271
MARSHALL WACE, LLP	62,911	$182
GOLDMAN SACHS GROUP INC	55,306	$160
Lighthouse Investment Partners, LLC	15,720	$46
OMERS ADMINISTRATION Corp	24,400	$71
Qube Research & Technologies Ltd	33,099	$96
Point72 Asset Management, L.P.	30,367	$88
BARCLAYS PLC	24,859	$72
Tower Research Capital LLC (TRC)	317	$1

Increased Positions (10)

SUSQUEHANNA INTERNATIONAL GROUP, LLP

Value ($000) $499 (+156.1%) Shares 172,235 (+195.0%)

JANE STREET GROUP, LLC

Value ($000) $305 (+139.7%) Shares 105,301 (+176.1%)

OSAIC HOLDINGS, INC.

Value ($000) $41 (+4088.9%) Shares 14,300 (+4666.7%)

VANGUARD GROUP INC

Value ($000) $2,838 (-11.9%) Shares 978,781 (+1.4%)

BANK OF AMERICA CORP /DE/

Value ($000) $37 (+74888.0%) Shares 12,929 (+86093.3%)

GEODE CAPITAL MANAGEMENT, LLC

Value ($000) $631 (-7.7%) Shares 217,568 (+6.3%)

Value ($000) $91 (+32.6%) Shares 31,389 (+52.7%)

BNP PARIBAS ARBITRAGE, SA

Value ($000) $32 (+165.8%) Shares 11,100 (+206.1%)

RENAISSANCE TECHNOLOGIES LLC

Value ($000) $335 (-8.9%) Shares 115,627 (+4.9%)

Value ($000) $14 (+467000.0%) Shares 4,832 (+483100.0%)

Institution	Prev Shares	Curr Shares	Change
SUSQUEHANNA INTERNATIONAL GROUP, LLP	58,387	172,235	+113,848 (+195.0%)
JANE STREET GROUP, LLC	38,140	105,301	+67,161 (+176.1%)
OSAIC HOLDINGS, INC.	300	14,300	+14,000 (+4666.7%)
VANGUARD GROUP INC	965,018	978,781	+13,763 (+1.4%)
BANK OF AMERICA CORP /DE/	15	12,929	+12,914 (+86093.3%)
GEODE CAPITAL MANAGEMENT, LLC	204,687	217,568	+12,881 (+6.3%)
MORGAN STANLEY	20,550	31,389	+10,839 (+52.7%)
BNP PARIBAS ARBITRAGE, SA	3,626	11,100	+7,474 (+206.1%)
RENAISSANCE TECHNOLOGIES LLC	110,187	115,627	+5,440 (+4.9%)
CITIGROUP INC	1	4,832	+4,831 (+483100.0%)

Decreased Positions (7)

Parkman Healthcare Partners LLC

Value ($000) $1,028 (-66.3%) Shares 354,465 (-61.2%)

Evernest Financial Advisors, LLC

Value ($000) $469 (-29.9%) Shares 125,000 (-37.6%)

Schonfeld Strategic Advisors LLC

Value ($000) $1,022 (-52.7%) Shares 352,433 (-45.5%)

BlackRock, Inc.

Value ($000) $454 (-71.9%) Shares 156,666 (-67.6%)

NORTHERN TRUST CORP

Value ($000) $117 (-26.3%) Shares 40,487 (-15.2%)

Value ($000) $0 (-87.7%) Shares 41 (-85.9%)

SBI Securities Co., Ltd.

Value ($000) $0 (-22.8%) Shares 15 (-11.8%)

Institution	Prev Shares	Curr Shares	Change
Parkman Healthcare Partners LLC	913,443	354,465	-558,978 (-61.2%)
Evernest Financial Advisors, LLC	200,234	125,000	-75,234 (-37.6%)
Schonfeld Strategic Advisors LLC	646,579	352,433	-294,146 (-45.5%)
BlackRock, Inc.	483,871	156,666	-327,205 (-67.6%)
NORTHERN TRUST CORP	47,726	40,487	-7,239 (-15.2%)
UBS Group AG	290	41	-249 (-85.9%)
SBI Securities Co., Ltd.	17	15	-2 (-11.8%)

Exited Positions (2)

Value ($000) $74 Shares 22,165

Hudson Bay Capital Management LP

Value ($000) $38 Shares 11,461

Institution	Prev Shares	Prev Value ($000)
XTX Topco Ltd	22,165	$74
Hudson Bay Capital Management LP	11,461	$38