Bain Capital Life Sciences Investors, LLC Long-Term Concentrated

CIK: 0001703031 · Show all filings

Period: Q2 2024 (← Previous) (Next →)

Filing Date: Aug 12, 2024

Total Value ($000): $910,842 (100.0% shares, 0.0% debt)

Holdings (25)

NUVL NUVALENT INC 22.5%

Value ($000) $204,615 Shares 2,697,267 Est. Cost $28.96 Unrealized +145.6%

NAMS NEWAMSTERDAM PHARMA COMPANY 22.1%

Value ($000) $201,204 Shares 10,473,913 Est. Cost $10.64 Unrealized +88.6%

IRON DISC MEDICINE INC 8.9%

Value ($000) $80,934 Shares 1,795,735 Est. Cost $25.40 Unrealized +33.8%

DNTH DIANTHUS THERAPEUTICS INC 8.6%

Value ($000) $77,987 Shares 3,013,423 Est. Cost $21.73 Unrealized +10.6%

PHVS PHARVARIS N V 6.8%

Value ($000) $62,104 Shares 3,303,381 Est. Cost $23.89 Unrealized -14.8%

SVRA SAVARA INC 6.4%

Value ($000) $58,699 Shares 14,565,457 Est. Cost $1.94 Unrealized +129.8%

ANNX ANNEXON INC 4.5%

Value ($000) $41,401 Shares 8,449,208 Est. Cost $11.24 Unrealized -54.0%

KYTX KYVERNA THERAPEUTICS INC 2.8%

Value ($000) $25,263 Shares 3,368,370 Est. Cost $27.08 Unrealized -43.6%

TNGX TANGO THERAPEUTICS INC 2.7%

Value ($000) $24,819 Shares 2,892,663 Est. Cost $10.01 Unrealized -22.8%

SLDB SOLID BIOSCIENCES INC 2.5%

Value ($000) $22,876 Shares 4,034,582 Est. Cost $7.18 Unrealized +24.7%

— MERSANA THERAPEUTICS INC 1.9%

Value ($000) $17,414 Shares 8,663,673 Est. Cost $12.65 Unrealized —

SYRS SYROS PHARMACEUTICALS INC 1.6%

Value ($000) $14,189 Shares 2,749,808 Est. Cost $5.62 Unrealized -6.5%

IPSC CENTURY THERAPEUTICS INC 1.5%

Value ($000) $13,796 Shares 5,410,361 Est. Cost $3.16 Unrealized 0.0%

CABA CABALETTA BIO INC 1.4%

Value ($000) $12,342 Shares 1,649,964 Est. Cost $10.88 Unrealized +12.6%

— X4 PHARMACEUTICALS INC 1.1%

Value ($000) $9,811 Shares 16,915,784 Est. Cost $2.22 Unrealized —

ARQT ARCUTIS BIOTHERAPEUTICS INC 1.1%

Value ($000) $9,586 Shares 1,030,703 Est. Cost $26.87 Unrealized -66.3%

AVIR ATEA PHARMACEUTICALS INC 0.9%

Value ($000) $8,227 Shares 2,485,638 Est. Cost $32.23 Unrealized -88.4%

RPID RAPID MICRO BIOSYSTEMS INC 0.6%

Value ($000) $5,567 Shares 8,434,560 Est. Cost $20.66 Unrealized -95.9%

CCCC C4 THERAPEUTICS INC 0.6%

Value ($000) $5,137 Shares 1,111,910 Est. Cost $29.00 Unrealized -79.4%

NAUT NAUTILUS BIOTECHNOLOGY INC 0.5%

Value ($000) $4,680 Shares 2,000,000 Est. Cost $10.83 Unrealized -75.9%

XLO XILIO THERAPEUTICS INC 0.4%

Value ($000) $3,587 Shares 3,785,450 Est. Cost $12.91 Unrealized -91.3%

— MARINUS PHARMACEUTICALS INC 0.3%

Value ($000) $2,653 Shares 2,267,680 Est. Cost $9.96 Unrealized —

IVVD INVIVYD INC 0.2%

Value ($000) $1,980 Shares 1,799,595 Est. Cost $37.11 Unrealized -94.0%

ACRS ACLARIS THERAPEUTICS INC 0.1%

Value ($000) $1,100 Shares 1,000,000 Est. Cost $12.42 Unrealized -90.5%

NAMSW NEWAMSTERDAM PHARMA COMPANY 0.1%

Value ($000) $872 Shares 100,000 Est. Cost $0.00 Unrealized —

Ticker	Issuer	Shares	Value ($000)	%	Est. Cost	Unrealized	Class	CUSIP
NUVL	NUVALENT INC	2,697,267	$204,615	22.5%	$28.96	+145.6%	COM	670703107
NAMS	NEWAMSTERDAM PHARMA COMPANY	10,473,913	$201,204	22.1%	$10.64	+88.6%	ORDINARY SHARES	N62509109
IRON	DISC MEDICINE INC	1,795,735	$80,934	8.9%	$25.40	+33.8%	COM	254604101
DNTH	DIANTHUS THERAPEUTICS INC	3,013,423	$77,987	8.6%	$21.73	+10.6%	COM	252828108
PHVS	PHARVARIS N V	3,303,381	$62,104	6.8%	$23.89	-14.8%	COM	N69605108
SVRA	SAVARA INC	14,565,457	$58,699	6.4%	$1.94	+129.8%	COM	805111101
ANNX	ANNEXON INC	8,449,208	$41,401	4.5%	$11.24	-54.0%	COM	03589W102
KYTX	KYVERNA THERAPEUTICS INC	3,368,370	$25,263	2.8%	$27.08	-43.6%	COM	501976104
TNGX	TANGO THERAPEUTICS INC	2,892,663	$24,819	2.7%	$10.01	-22.8%	COM	87583X109
SLDB	SOLID BIOSCIENCES INC	4,034,582	$22,876	2.5%	$7.18	+24.7%	COM NEW	83422E204
—	MERSANA THERAPEUTICS INC	8,663,673	$17,414	1.9%	$12.65	—	COM	59045L106
SYRS	SYROS PHARMACEUTICALS INC	2,749,808	$14,189	1.6%	$5.62	-6.5%	COM NEW	87184Q206
IPSC	CENTURY THERAPEUTICS INC	5,410,361	$13,796	1.5%	$3.16	0.0%	COM	15673T100
CABA	CABALETTA BIO INC	1,649,964	$12,342	1.4%	$10.88	+12.6%	COM	12674W109
—	X4 PHARMACEUTICALS INC	16,915,784	$9,811	1.1%	$2.22	—	COM	98420X103
ARQT	ARCUTIS BIOTHERAPEUTICS INC	1,030,703	$9,586	1.1%	$26.87	-66.3%	COM	03969K108
AVIR	ATEA PHARMACEUTICALS INC	2,485,638	$8,227	0.9%	$32.23	-88.4%	COM	04683R106
RPID	RAPID MICRO BIOSYSTEMS INC	8,434,560	$5,567	0.6%	$20.66	-95.9%	CLASS A COM	75340L104
CCCC	C4 THERAPEUTICS INC	1,111,910	$5,137	0.6%	$29.00	-79.4%	COM STK	12529R107
NAUT	NAUTILUS BIOTECHNOLOGY INC	2,000,000	$4,680	0.5%	$10.83	-75.9%	COM	63909J108
XLO	XILIO THERAPEUTICS INC	3,785,450	$3,587	0.4%	$12.91	-91.3%	COM	98422T100
—	MARINUS PHARMACEUTICALS INC	2,267,680	$2,653	0.3%	$9.96	—	COM NEW	56854Q200
IVVD	INVIVYD INC	1,799,595	$1,980	0.2%	$37.11	-94.0%	COM	00534A102
ACRS	ACLARIS THERAPEUTICS INC	1,000,000	$1,100	0.1%	$12.42	-90.5%	COM	00461U105
NAMSW	NEWAMSTERDAM PHARMA COMPANY	100,000	$872	0.1%	$0.00	—	*W EXP 99/99/999	N62509117