Q32 Bio Inc.(QTTB)

$18.46—

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Q32 Bio Inc.(QTTB)

NASDAQ

$18.46—

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QTTB(QTTB)

QTTB

Overview Notebook Intelligence Chart History Fundmntls TTM Earnings Analysts News Financials Segments Insiders Institl.DCF Peers

Institutional Ownership

Top 63 Institutional Holders

Holder	Shares	Date	Change	% Held
ORBIMED ADVISORS LLC	2.25M	Mar 31, 26	--	17.63%
Atlas Venture Life Science Advisors, LLC	2.09M	Mar 31, 26	--	16.37%
Opaleye Management Inc.	1.26M	Mar 31, 26	+1.04M	9.83%
Carlyle Group Inc.	1.10M	Mar 31, 26	--	8.63%
ARCH Venture Management, LLC	320.48K	Mar 31, 26	--	2.51%
ACORN CAPITAL ADVISORS, LLC	315.05K	Mar 31, 26	-178.37K	2.47%
MACKENZIE FINANCIAL CORP	246.30K	Mar 31, 26	+246.30K	1.93%
Sanofi	244.08K	Mar 31, 26	--	1.91%
RENAISSANCE TECHNOLOGIES LLC	206.91K	Mar 31, 26	+107.31K	1.62%
ACADIAN ASSET MANAGEMENT LLC	172.59K	Mar 31, 26	+124.21K	1.35%
MONIMUS CAPITAL MANAGEMENT, LP	134.31K	Mar 31, 26	+134.31K	1.05%
GEODE CAPITAL MANAGEMENT, LLC	118.15K	Mar 31, 26	+12.04K	0.92%
PFIZER INC	101.62K	Mar 31, 26	-176.16K	0.80%
BlackRock, Inc.	86.15K	Mar 31, 26	+26.21K	0.67%
JANE STREET GROUP, LLC	65.60K	Mar 31, 26	+40.23K	0.51%
MARSHALL WACE, LLP	52.44K	Mar 31, 26	+52.44K	0.41%
VANGUARD FIDUCIARY TRUST CO	49.99K	Mar 31, 26	+49.99K	0.39%
TWO SIGMA INVESTMENTS, LP	42.35K	Mar 31, 26	-4.48K	0.33%
STATE STREET CORP	41.51K	Mar 31, 26	+20.28K	0.32%
Cambridge Investment Research Advisors, Inc.	35.02K	Mar 31, 26	+35.02K	0.27%
ADAR1 Capital Management, LLC	35.00K	Mar 31, 26	+15.00K	0.27%
Affinity Asset Advisors, LLC	27.78K	Mar 31, 26	--	0.22%
NORTHERN TRUST CORP	25.03K	Mar 31, 26	--	0.20%
Cetera Investment Advisers	20.70K	Mar 31, 26	+20.70K	0.16%
AMERICAN CENTURY COMPANIES INC	18.77K	Mar 31, 26	+18.77K	0.15%
CITADEL ADVISORS LLC	15.48K	Mar 31, 26	-30.25K	0.12%
BRIDGEWAY CAPITAL MANAGEMENT, LLC	12.61K	Mar 31, 26	+12.61K	0.10%
MORGAN STANLEY	9.56K	Mar 31, 26	+4.08K	0.07%
EverSource Wealth Advisors, LLC	4.64K	Mar 31, 26	--	0.04%
FMR LLC	3.40K	Mar 31, 26	+36	0.03%
ROYAL BANK OF CANADA	2.74K	Mar 31, 26	+2.51K	0.02%
FEDERATED HERMES, INC.	2.27K	Mar 31, 26	--	0.02%
Vanguard Global Advisers, LLC	1.92K	Mar 31, 26	+1.92K	0.01%
Tower Research Capital LLC (TRC)	1.87K	Mar 31, 26	+895	0.01%
SRS Capital Advisors, Inc.	1.15K	Mar 31, 26	+37	0.01%
Rockefeller Capital Management L.P.	577	Mar 31, 26	--	0.00%
JONES FINANCIAL COMPANIES LLLP	500	Mar 31, 26	--	0.00%
Russell Investments Group, Ltd.	454	Mar 31, 26	--	0.00%
BNP PARIBAS ARBITRAGE, SNC	303	Mar 31, 26	-5	0.00%
UBS Group AG	270	Mar 31, 26	-13.34K	0.00%
NISA INVESTMENT ADVISORS, LLC	166	Mar 31, 26	--	0.00%
ADVISOR GROUP HOLDINGS, INC.	124	Mar 31, 26	-8	0.00%
NORTHWESTERN MUTUAL WEALTH MANAGEMENT CO	111	Mar 31, 26	+81	0.00%
SBI Securities Co., Ltd.	104	Mar 31, 26	-53	0.00%
Allworth Financial LP	98	Mar 31, 26	--	0.00%
WELLS FARGO & COMPANY/MN	84	Mar 31, 26	+84	0.00%
Federation des caisses Desjardins du Quebec	70	Mar 31, 26	--	0.00%
CWM, LLC	39	Mar 31, 26	+39	0.00%
GROUP ONE TRADING, L.P.	34	Mar 31, 26	--	0.00%
HARBOUR INVESTMENTS, INC.	11	Mar 31, 26	--	0.00%
AdvisorNet Financial, Inc	2	Mar 31, 26	--	0.00%
BANK OF AMERICA CORP /DE/	--	Mar 31, 26	-1.03K	--
BARCLAYS PLC	--	Mar 31, 26	-19	--
Monaco Asset Management SAM	--	Mar 31, 26	-50.92K	--
Scientech Research LLC	--	Mar 31, 26	-15.51K	--
HRT FINANCIAL LP	--	Mar 31, 26	-24.70K	--
MILLENNIUM MANAGEMENT LLC	--	Mar 31, 26	-51.27K	--
JPMORGAN CHASE & CO	--	Mar 31, 26	-324	--
XTX Topco Ltd	--	Mar 31, 26	-20.35K	--
VANGUARD GROUP INC	321.05K	Dec 31, 25	+25.64K	2.51%
Global Retirement Partners, LLC	1.50K	Dec 31, 25	-3.50K	0.01%
Nuveen Asset Management, LLC	55.89K	Dec 31, 24	--	0.44%
BlackRock Inc.	342.27K	Jun 30, 24	+297.70K	2.68%

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Holder

Date

Change

% Held

ORBIMED ADVISORS LLC

2.25M

Mar 31, 26

17.63%

Atlas Venture Life Science Advisors, LLC

2.09M

Mar 31, 26

16.37%

Opaleye Management Inc.

1.26M

Mar 31, 26

+1.04M

9.83%

Carlyle Group Inc.

1.10M

Mar 31, 26

8.63%

ARCH Venture Management, LLC

320.48K

Mar 31, 26

2.51%

ACORN CAPITAL ADVISORS, LLC

315.05K

Mar 31, 26

-178.37K

2.47%

MACKENZIE FINANCIAL CORP

246.30K

Mar 31, 26

+246.30K

1.93%

Sanofi

244.08K

Mar 31, 26

1.91%

RENAISSANCE TECHNOLOGIES LLC

206.91K

Mar 31, 26

+107.31K

1.62%

ACADIAN ASSET MANAGEMENT LLC

172.59K

Mar 31, 26

+124.21K

1.35%

MONIMUS CAPITAL MANAGEMENT, LP

134.31K

Mar 31, 26

+134.31K

1.05%

GEODE CAPITAL MANAGEMENT, LLC

118.15K

Mar 31, 26

+12.04K

0.92%

PFIZER INC

101.62K

Mar 31, 26

-176.16K

0.80%

BlackRock, Inc.

86.15K

Mar 31, 26

+26.21K

0.67%

JANE STREET GROUP, LLC

65.60K

Mar 31, 26

+40.23K

0.51%

MARSHALL WACE, LLP

52.44K

Mar 31, 26

+52.44K

0.41%

VANGUARD FIDUCIARY TRUST CO

49.99K

Mar 31, 26

+49.99K

0.39%

TWO SIGMA INVESTMENTS, LP

42.35K

Mar 31, 26

-4.48K

0.33%

STATE STREET CORP

41.51K

Mar 31, 26

+20.28K

0.32%

Cambridge Investment Research Advisors, Inc.

35.02K

Mar 31, 26

+35.02K

0.27%

ADAR1 Capital Management, LLC

35.00K

Mar 31, 26

+15.00K

0.27%

Affinity Asset Advisors, LLC

27.78K

Mar 31, 26

0.22%

NORTHERN TRUST CORP

25.03K

Mar 31, 26

0.20%

Cetera Investment Advisers

20.70K

Mar 31, 26

+20.70K

0.16%

AMERICAN CENTURY COMPANIES INC

18.77K

Mar 31, 26

+18.77K

0.15%

CITADEL ADVISORS LLC

15.48K

Mar 31, 26

-30.25K

0.12%

BRIDGEWAY CAPITAL MANAGEMENT, LLC

12.61K

Mar 31, 26

+12.61K

0.10%

MORGAN STANLEY

9.56K

Mar 31, 26

+4.08K

0.07%

EverSource Wealth Advisors, LLC

4.64K

Mar 31, 26

0.04%

FMR LLC

3.40K

Mar 31, 26

+36

0.03%

ROYAL BANK OF CANADA

2.74K

Mar 31, 26

+2.51K

0.02%

FEDERATED HERMES, INC.

2.27K

Mar 31, 26

0.02%

Vanguard Global Advisers, LLC

1.92K

Mar 31, 26

+1.92K

0.01%

Tower Research Capital LLC (TRC)

1.87K

Mar 31, 26

+895

0.01%

SRS Capital Advisors, Inc.

1.15K

Mar 31, 26

+37

0.01%

Rockefeller Capital Management L.P.

577

Mar 31, 26

0.00%

JONES FINANCIAL COMPANIES LLLP

500

Mar 31, 26

0.00%

Russell Investments Group, Ltd.

454

Mar 31, 26

0.00%

BNP PARIBAS ARBITRAGE, SNC

303

Mar 31, 26

-5

0.00%

UBS Group AG

270

Mar 31, 26

-13.34K

0.00%

NISA INVESTMENT ADVISORS, LLC

166

Mar 31, 26

0.00%

ADVISOR GROUP HOLDINGS, INC.

124

Mar 31, 26

-8

0.00%

NORTHWESTERN MUTUAL WEALTH MANAGEMENT CO

111

Mar 31, 26

+81

0.00%

SBI Securities Co., Ltd.

104

Mar 31, 26

-53

0.00%

Allworth Financial LP

Mar 31, 26

0.00%

WELLS FARGO & COMPANY/MN

Mar 31, 26

+84

0.00%

Federation des caisses Desjardins du Quebec

Mar 31, 26

0.00%

CWM, LLC

Mar 31, 26

+39

0.00%

GROUP ONE TRADING, L.P.

Mar 31, 26

0.00%

HARBOUR INVESTMENTS, INC.

Mar 31, 26

0.00%

AdvisorNet Financial, Inc

Mar 31, 26

0.00%

BANK OF AMERICA CORP /DE/

Mar 31, 26

-1.03K

BARCLAYS PLC

Mar 31, 26

-19

Monaco Asset Management SAM

Mar 31, 26

-50.92K

Scientech Research LLC

Mar 31, 26

-15.51K

HRT FINANCIAL LP

Mar 31, 26

-24.70K

MILLENNIUM MANAGEMENT LLC

Mar 31, 26

-51.27K

JPMORGAN CHASE & CO

Mar 31, 26

-324

XTX Topco Ltd

Mar 31, 26

-20.35K

VANGUARD GROUP INC

321.05K

Dec 31, 25

+25.64K

2.51%

Global Retirement Partners, LLC

1.50K

Dec 31, 25

-3.50K

0.01%

Nuveen Asset Management, LLC

55.89K

Dec 31, 24

0.44%

BlackRock Inc.

342.27K

Jun 30, 24

+297.70K

2.68%