Q32 Bio (QTTB)

Cash burn rate (est.)	Burn method: Change in cash		Burn method: Operating income		Burn method: FCF (opex + capex)
	Last Q	Avg 4Q	Last Q	Avg 4Q	Last Q	Avg 4Q
Cash on hand (at last report)	89.73 mm	89.73 mm	89.73 mm	89.73 mm		89.73 mm
Cash burn (monthly)	8.81 mm	(no burn)	6.27 mm	2.64 mm		(no burn)
Cash used (since last report)	24.68 mm	n/a	17.57 mm	7.41 mm		n/a
Cash remaining	65.05 mm	n/a	72.16 mm	82.32 mm		n/a
Runway (months of cash)	7.4	n/a	11.5	31.1		n/a

Beta Read what these cash burn values mean

Financial data from Q32 Bio earnings reports.

Institutional ownership, Q2 2024

QTTB institutional ownership history Ownership history

16.8% owned by funds/institutions

13F holders	Current	Prev Q	Change
Total holders	55	33	+66.7%
Opened positions	26	33	-21.2%
Closed positions	4	0	NEW
Increased positions	13	0	NEW
Reduced positions	6	0	NEW

13F shares	Current	Prev Q	Change
Total value	143.43 bn	40.77 bn	+251.8%
Total shares	9.70 mm	6.36 mm	+52.5%
Total puts	0.00	0.00
Total calls	160.00	0.00	NEW
Total put/call ratio	–	–	–

Largest owners	Shares	Value	Change
Orbimed Advisors	2.25 mm	$40.44 bn	0.0%
Atlas Venture Life Science Advisors	2.09 mm	$37.55 bn	NEW
CG The Carlyle Group Inc.	1.10 mm	$19.20 bn	0.0%
Atlas Venture Fund X	864.26 k	$808.00 k	0.0%
Acorn Bioventures	803.43 k	$751.00 k	0.0%
BLK BlackRock	342.27 k	$6.14 bn	+667.9%
Arch Venture	320.48 k	$5.75 bn	NEW
Temasek	313.94 k	$5.64 bn	0.0%
5AM Venture Management	251.99 k	$4.52 bn	NEW
FMR	179.64 k	$3.22 bn	+5013.5%

Largest transactions	Shares	Bought/sold	Change
Atlas Venture Life Science Advisors	2.09 mm	+2.09 mm	NEW
Vivo Capital	20.56 k	-349.51 k	-94.4%
Arch Venture	320.48 k	+320.48 k	NEW
BLK BlackRock	342.27 k	+297.70 k	+667.9%
5AM Venture Management	251.99 k	+251.99 k	NEW
FMR	179.64 k	+176.13 k	+5013.5%
Harvard Management	162.97 k	+162.97 k	NEW
Ikarian Capital	109.09 k	+109.09 k	NEW
Geode Capital Management	107.65 k	+89.69 k	+499.2%
STT State Street	81.30 k	+81.30 k	NEW

Data from 13F filings, for the last complete 13F reporting period. For most recent data, click the ownership history button. Values as filed, not updated for current price. Long positions only.

Recent insider trades

QTTB insider ownership history Insider history

Date	Owner	Security	Transaction	Code	Indirect	10b5-1	$Price	#Shares	$Value	#Remaining
15 Oct 24	Shelia M. Violette	Common Stock	Option exercise	Acquire M	No	No	7.29	6,000	43.74 k	23,874
15 Oct 24	Shelia M. Violette	Stock Option Common Stock	Option exercise	Dispose M	No	No	7.29	6,000	43.74 k	32,891
11 Oct 24	Shelia M. Violette	Common Stock	Option exercise	Acquire M	No	No	3.12	4,574	14.27 k	17,874
11 Oct 24	Shelia M. Violette	Stock Option Common Stock	Option exercise	Dispose M	No	No	3.12	4,361	13.61 k	0
11 Oct 24	Shelia M. Violette	Stock Option Common Stock	Option exercise	Dispose M	No	No	3.12	213	664.56	0
8 Oct 24	Shelia M. Violette	Common Stock	Option exercise	Acquire M	No	No	3.12	13,300	41.50 k	13,300
8 Oct 24	Shelia M. Violette	Stock Option Common Stock	Option exercise	Dispose M	No	No	3.12	13,300	41.50 k	213
25 Sep 24	Sven Ante Lundberg	Stock Option Common Stock	Grant	Acquire A	No	No	44.4	1,316	58.43 k	1,316
1 Apr 24	Grayzel David S.	Stock Option Common Stock	Grant	Acquire A	No	No	13.42	2,569	34.48 k	2,569
1 Apr 24	Isaac Manke	Stock Option Common Stock	Grant	Acquire A	No	No	13.42	2,627	35.25 k	2,627