Atlas Venture Life Science Advisors, LLC Long-Term Concentrated

CIK: 0001917529 · Show all filings

Period: Q3 2024 (← Previous) (Next →)

Filing Date: Nov 13, 2024

Total Value ($000): $1,078,728 (100.0% shares, 0.0% debt)

Holdings (14)

DYN Dyne Therapeutics, Inc. 26.7%

Value ($000) $288,083 Shares 8,020,136 Est. Cost $13.82 Unrealized +188.0%

KYMR Kymera Therapeutics, Inc. 21.5%

Value ($000) $231,750 Shares 4,896,462 Est. Cost $58.25 Unrealized -24.2%

— Third Harmonic Bio, Inc. 13.7%

Value ($000) $147,801 Shares 10,907,859 Est. Cost $18.97 Unrealized —

IRON Disc Medicine, Inc. 11.4%

Value ($000) $123,315 Shares 2,509,456 Est. Cost $48.39 Unrealized -3.0%

QTTB Q32 Bio, Inc. 8.7%

Value ($000) $93,350 Shares 2,092,106 Est. Cost $13.78 Unrealized +166.7%

DAWN Day One Biopharmaceuticals, Inc. 8.3%

Value ($000) $89,573 Shares 6,430,257 Est. Cost $19.68 Unrealized -27.5%

KRRO Korro Bio, Inc. 3.5%

Value ($000) $38,004 Shares 1,137,149 Est. Cost $33.30 Unrealized +26.4%

— Generation Bio, Co. 1.9%

Value ($000) $20,450 Shares 8,279,484 Est. Cost $7.08 Unrealized —

— Vigil Neuroscience, Inc. 1.8%

Value ($000) $19,845 Shares 5,836,874 Est. Cost $7.03 Unrealized —

TECX Tectonic Therapeutics, Inc. 1.1%

Value ($000) $11,467 Shares 378,447 Est. Cost $15.77 Unrealized +15.9%

— Ikena Oncology, Inc. 0.8%

Value ($000) $8,681 Shares 5,018,178 Est. Cost $12.54 Unrealized —

— Aerovate Therapeutics, Inc. 0.3%

Value ($000) $3,760 Shares 1,799,232 Est. Cost $11.88 Unrealized —

DNTH Dianthus Therapeutics, Inc. 0.2%

Value ($000) $2,108 Shares 76,979 Est. Cost $12.62 Unrealized +120.8%

SPRO Spero Therapeutics, Inc. 0.1%

Value ($000) $540 Shares 402,885 Est. Cost $15.88 Unrealized -91.6%

Ticker	Issuer	Shares	Value ($000)	%	Est. Cost	Unrealized	Class	CUSIP
DYN	Dyne Therapeutics, Inc.	8,020,136	$288,083	26.7%	$13.82	+188.0%	Common Stock	26818M108
KYMR	Kymera Therapeutics, Inc.	4,896,462	$231,750	21.5%	$58.25	-24.2%	Common Stock	501575104
—	Third Harmonic Bio, Inc.	10,907,859	$147,801	13.7%	$18.97	—	Common Stock	88427A107
IRON	Disc Medicine, Inc.	2,509,456	$123,315	11.4%	$48.39	-3.0%	Common Stock	254604101
QTTB	Q32 Bio, Inc.	2,092,106	$93,350	8.7%	$13.78	+166.7%	Common Stock	746964105
DAWN	Day One Biopharmaceuticals, Inc.	6,430,257	$89,573	8.3%	$19.68	-27.5%	Common Stock	23954D109
KRRO	Korro Bio, Inc.	1,137,149	$38,004	3.5%	$33.30	+26.4%	Common Stock	500946108
—	Generation Bio, Co.	8,279,484	$20,450	1.9%	$7.08	—	Common Stock	37148K100
—	Vigil Neuroscience, Inc.	5,836,874	$19,845	1.8%	$7.03	—	Common Stock	92673K108
TECX	Tectonic Therapeutics, Inc.	378,447	$11,467	1.1%	$15.77	+15.9%	Common Stock	878972108
—	Ikena Oncology, Inc.	5,018,178	$8,681	0.8%	$12.54	—	Common Stock	45175G108
—	Aerovate Therapeutics, Inc.	1,799,232	$3,760	0.3%	$11.88	—	Common Stock	008064107
DNTH	Dianthus Therapeutics, Inc.	76,979	$2,108	0.2%	$12.62	+120.8%	Common Stock	252828108
SPRO	Spero Therapeutics, Inc.	402,885	$540	0.1%	$15.88	-91.6%	Common Stock	84833T103