Bain Capital Life Sciences Investors, LLC Long-Term Concentrated

CIK: 0001703031 · Show all filings

Period: Q3 2024 (← Previous) (Next →)

Filing Date: Nov 14, 2024

Total Value ($000): $961,176 (100.0% shares, 0.0% debt)

Holdings (24)

NUVL NUVALENT INC 28.7%

Value ($000) $275,930 Shares 2,697,267 Est. Cost $28.96 Unrealized +186.4%

NAMS NEWAMSTERDAM PHARMA COMPANY 18.1%

Value ($000) $173,867 Shares 10,473,913 Est. Cost $10.64 Unrealized +62.6%

IRON DISC MEDICINE INC 9.2%

Value ($000) $88,242 Shares 1,795,735 Est. Cost $25.40 Unrealized +84.9%

DNTH DIANTHUS THERAPEUTICS INC 8.6%

Value ($000) $82,508 Shares 3,013,423 Est. Cost $21.73 Unrealized +28.2%

SVRA SAVARA INC 6.4%

Value ($000) $61,758 Shares 14,565,457 Est. Cost $1.94 Unrealized +128.1%

PHVS PHARVARIS N V 6.4%

Value ($000) $61,179 Shares 3,303,381 Est. Cost $23.89 Unrealized -23.5%

ANNX ANNEXON INC 5.2%

Value ($000) $50,023 Shares 8,449,748 Est. Cost $11.24 Unrealized -47.2%

SLDB SOLID BIOSCIENCES INC 2.9%

Value ($000) $28,121 Shares 4,034,582 Est. Cost $7.18 Unrealized +12.9%

TNGX TANGO THERAPEUTICS INC 2.2%

Value ($000) $20,882 Shares 2,712,008 Est. Cost $10.01 Unrealized -4.7%

KYTX KYVERNA THERAPEUTICS INC 1.7%

Value ($000) $16,471 Shares 3,368,370 Est. Cost $27.08 Unrealized -71.5%

— MERSANA THERAPEUTICS INC 1.7%

Value ($000) $16,374 Shares 8,663,673 Est. Cost $12.65 Unrealized —

CABA CABALETTA BIO INC 1.4%

Value ($000) $13,031 Shares 2,760,888 Est. Cost $8.83 Unrealized -34.5%

— X4 PHARMACEUTICALS INC 1.2%

Value ($000) $11,322 Shares 16,915,784 Est. Cost $2.22 Unrealized —

IPSC CENTURY THERAPEUTICS INC 1.0%

Value ($000) $9,252 Shares 5,410,361 Est. Cost $3.16 Unrealized -38.0%

AVIR ATEA PHARMACEUTICALS INC 0.9%

Value ($000) $8,327 Shares 2,485,638 Est. Cost $32.23 Unrealized -88.8%

— CIDARA THERAPEUTICS INC 0.8%

Value ($000) $7,558 Shares 703,080 Est. Cost $10.75 Unrealized —

RPID RAPID MICRO BIOSYSTEMS INC 0.8%

Value ($000) $7,507 Shares 8,434,560 Est. Cost $20.66 Unrealized -96.2%

CCCC C4 THERAPEUTICS INC 0.7%

Value ($000) $6,338 Shares 1,111,910 Est. Cost $29.00 Unrealized -79.2%

SYRS SYROS PHARMACEUTICALS INC 0.6%

Value ($000) $5,913 Shares 2,750,151 Est. Cost $5.62 Unrealized -36.1%

NAUT NAUTILUS BIOTECHNOLOGY INC 0.6%

Value ($000) $5,700 Shares 2,000,000 Est. Cost $10.83 Unrealized -76.1%

— MARINUS PHARMACEUTICALS INC 0.5%

Value ($000) $4,740 Shares 2,693,380 Est. Cost $8.67 Unrealized —

XLO XILIO THERAPEUTICS INC 0.4%

Value ($000) $3,597 Shares 4,566,817 Est. Cost $10.85 Unrealized -91.9%

IVVD INVIVYD INC 0.2%

Value ($000) $1,836 Shares 1,799,595 Est. Cost $37.11 Unrealized -97.1%

NAMSW NEWAMSTERDAM PHARMA COMPANY 0.1%

Value ($000) $700 Shares 100,000 Est. Cost $0.00 Unrealized —

Ticker	Issuer	Shares	Value ($000)	%	Est. Cost	Unrealized	Class	CUSIP
NUVL	NUVALENT INC	2,697,267	$275,930	28.7%	$28.96	+186.4%	COM	670703107
NAMS	NEWAMSTERDAM PHARMA COMPANY	10,473,913	$173,867	18.1%	$10.64	+62.6%	ORDINARY SHARES	N62509109
IRON	DISC MEDICINE INC	1,795,735	$88,242	9.2%	$25.40	+84.9%	COM	254604101
DNTH	DIANTHUS THERAPEUTICS INC	3,013,423	$82,508	8.6%	$21.73	+28.2%	COM	252828108
SVRA	SAVARA INC	14,565,457	$61,758	6.4%	$1.94	+128.1%	COM	805111101
PHVS	PHARVARIS N V	3,303,381	$61,179	6.4%	$23.89	-23.5%	COM	N69605108
ANNX	ANNEXON INC	8,449,748	$50,023	5.2%	$11.24	-47.2%	COM	03589W102
SLDB	SOLID BIOSCIENCES INC	4,034,582	$28,121	2.9%	$7.18	+12.9%	COM NEW	83422E204
TNGX	TANGO THERAPEUTICS INC	2,712,008	$20,882	2.2%	$10.01	-4.7%	COM	87583X109
KYTX	KYVERNA THERAPEUTICS INC	3,368,370	$16,471	1.7%	$27.08	-71.5%	COM	501976104
—	MERSANA THERAPEUTICS INC	8,663,673	$16,374	1.7%	$12.65	—	COM	59045L106
CABA	CABALETTA BIO INC	2,760,888	$13,031	1.4%	$8.83	-34.5%	COM	12674W109
—	X4 PHARMACEUTICALS INC	16,915,784	$11,322	1.2%	$2.22	—	COM	98420X103
IPSC	CENTURY THERAPEUTICS INC	5,410,361	$9,252	1.0%	$3.16	-38.0%	COM	15673T100
AVIR	ATEA PHARMACEUTICALS INC	2,485,638	$8,327	0.9%	$32.23	-88.8%	COM	04683R106
—	CIDARA THERAPEUTICS INC	703,080	$7,558	0.8%	$10.75	—	COM NEW	171757206
RPID	RAPID MICRO BIOSYSTEMS INC	8,434,560	$7,507	0.8%	$20.66	-96.2%	CLASS A COM	75340L104
CCCC	C4 THERAPEUTICS INC	1,111,910	$6,338	0.7%	$29.00	-79.2%	COM STK	12529R107
SYRS	SYROS PHARMACEUTICALS INC	2,750,151	$5,913	0.6%	$5.62	-36.1%	COM NEW	87184Q206
NAUT	NAUTILUS BIOTECHNOLOGY INC	2,000,000	$5,700	0.6%	$10.83	-76.1%	COM	63909J108
—	MARINUS PHARMACEUTICALS INC	2,693,380	$4,740	0.5%	$8.67	—	COM NEW	56854Q200
XLO	XILIO THERAPEUTICS INC	4,566,817	$3,597	0.4%	$10.85	-91.9%	COM	98422T100
IVVD	INVIVYD INC	1,799,595	$1,836	0.2%	$37.11	-97.1%	COM	00534A102
NAMSW	NEWAMSTERDAM PHARMA COMPANY	100,000	$700	0.1%	$0.00	—	*W EXP 99/99/999	N62509117