Q32 Bio (QTTB.US) Shareholders - Institutional Holders, Major Shareholders & Insiders | Longbridge

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Shareholder Type

VC/PE firms30.83%
Public and others29.26%
Institutions19.36%
Hedge funds18.47%
Others2.08%

Major Shareholders

Major Shareholders Latest
Shareholder
OrbiMed Advisors LLC	13.87%	4.13M	1.53%	+1.88M	07/20/2026
Boxer Capital Management, LLC	10.58%	3.15M	--	+3.15M	06/30/2026
Atlas Venture Advisors, Inc.	9.13%	2.72M	5.17%	+625.00K	06/30/2026
BVF Partners L.P.	7.89%	2.35M	--	+2.35M	06/04/2026
RA Capital Management, L.P.	7.84%	2.33M	--	+2.33M	05/28/2026
Sirenia Capital Management LP	3.47%	1.03M	3.59%	+0	04/15/2026
Point72 Asset Management, L.P.	3.22%	958.77K	--	+958.77K	03/31/2026
Opaleye Management Inc.	3.13%	931.00K	5.46%	-325.23K	06/30/2026
Vanguard Capital Management, LLC	1.97%	585.02K	0.47%	+228.62K	06/30/2026
Arch Venture Partners, L.P.	1.08%	320.48K	1.42%	+0	03/31/2026
Acorn Bioventures	1.06%	315.05K	2.78%	-178.37K	03/31/2026
American Century Investment Management Inc	0.92%	272.75K	0.79%	+253.98K	06/30/2026
Sanofi	0.82%	244.08K	0.85%	+0	06/30/2026
Acadian Asset Management LLC	0.73%	218.23K	0.45%	+45.65K	06/30/2026
Bristol-Myers Squibb Company	0.67%	200.24K	0.88%	+0	12/31/2024
Renaissance Technologies LLC	0.60%	179.60K	0.81%	-27.32K	06/30/2026
Monimus Capital Management, LP	0.45%	134.31K	--	+134.31K	03/31/2026
Geode Capital Management, LLC	0.41%	122.69K	0.40%	+4.54K	06/30/2026
BlackRock, Inc.	0.40%	118.51K	0.19%	+32.36K	06/30/2026
Shelia VioletteCo-founder, Chief Scientific Officer & President of Research	0.25%	73.10K	0.25%	+0	07/16/2026