Samsara BioCapital, LLC Diversified Active

CIK: 0001744967 · Show all filings

Period: Q1 2025 (← Previous) (Next →)

Filing Date: May 15, 2025

Total Value ($000): $560,807 (100.0% shares, 0.0% debt)

Holdings (37)

SRRK SCHOLAR ROCK HLDG CORP 32.2%

Value ($000) $180,455 Shares 5,612,896 Est. Cost $9.37 Unrealized +310.5%

KLRS KALARIS THERAPEUTICS INC 16.4%

Value ($000) $91,928 Shares 11,448,081 Est. Cost $9.79 Unrealized 0.0%

MLYS MINERALYS THERAPEUTICS INC 16.1%

Value ($000) $90,118 Shares 5,674,916 Est. Cost $15.83 Unrealized -27.3%

NGNE NEUROGENE INC 3.6%

Value ($000) $20,108 Shares 1,717,127 Est. Cost $20.31 Unrealized -14.5%

ALMS ALUMIS INC 3.6%

Value ($000) $20,056 Shares 3,266,498 Est. Cost $12.13 Unrealized -52.0%

PVLA PALVELLA THERAPEUTICS INC NE 3.4%

Value ($000) $19,019 Shares 679,486 Est. Cost $15.71 Unrealized +22.7%

SEPN SEPTERNA INC 3.3%

Value ($000) $18,233 Shares 3,149,128 Est. Cost $22.17 Unrealized -48.5%

— CARGO THERAPEUTICS INC 3.2%

Value ($000) $17,972 Shares 4,415,689 Est. Cost $22.70 Unrealized —

LENZ LENZ THERAPEUTICS INC 2.4%

Value ($000) $13,533 Shares 526,390 Est. Cost $20.79 Unrealized +18.5%

UPB UPSTREAM BIO INC 2.3%

Value ($000) $12,651 Shares 2,067,146 Est. Cost $22.33 Unrealized -57.2%

ACLX ARCELLX INC 1.6%

Value ($000) $8,874 Shares 135,276 Est. Cost $16.49 Unrealized +310.8%

ZYME ZYMEWORKS INC 1.4%

Value ($000) $7,940 Shares 666,667 Est. Cost $8.72 Unrealized +56.4%

— AVADEL PHARMACEUTICALS PLC 1.4%

Value ($000) $7,576 Shares 967,527 Est. Cost $14.06 Unrealized —

RYTM RHYTHM PHARMACEUTICALS INC 1.3%

Value ($000) $7,316 Shares 138,118 Est. Cost $17.86 Unrealized +210.7%

NKTX NKARTA INC 1.2%

Value ($000) $6,933 Shares 3,768,035 Est. Cost $21.30 Unrealized -90.4%

GOSS GOSSAMER BIO INC 1.2%

Value ($000) $6,743 Shares 6,130,268 Est. Cost $1.15 Unrealized +0.3%

— ACELYRIN INC 1.1%

Value ($000) $6,232 Shares 2,523,022 Est. Cost $19.61 Unrealized —

CTNM CONTINEUM THERAPEUTICS INC 0.7%

Value ($000) $4,110 Shares 588,816 Est. Cost $16.10 Unrealized -43.5%

VTVT VTV THERAPEUTICS INC 0.6%

Value ($000) $3,581 Shares 206,784 Est. Cost $12.98 Unrealized +28.6%

OKUR ONKURE THERAPEUTICS INC 0.6%

Value ($000) $3,544 Shares 824,155 Est. Cost $15.14 Unrealized -62.9%

SRZN SURROZEN INC 0.5%

Value ($000) $2,815 Shares 241,400 Est. Cost $11.62 Unrealized 0.0%

ABVX ABIVAX SA 0.5%

Value ($000) $2,656 Shares 425,000 Est. Cost $10.70 Unrealized —

— SUTRO BIOPHARMA INC 0.3%

Value ($000) $1,429 Shares 2,196,814 Est. Cost $7.26 Unrealized —

— INOZYME PHARMA INC 0.3%

Value ($000) $1,422 Shares 1,562,500 Est. Cost $4.20 Unrealized —

ARTV ARTIVA BIOTHERAPEUTICS INC 0.2%

Value ($000) $875 Shares 291,666 Est. Cost $11.59 Unrealized -53.4%

TNGX TANGO THERAPEUTICS INC 0.2%

Value ($000) $863 Shares 630,000 Est. Cost $11.99 Unrealized -79.5%

PRME PRIME MEDICINE INC 0.1%

Value ($000) $806 Shares 405,228 Est. Cost $16.71 Unrealized -84.7%

CYPH LEAP THERAPEUTICS INC 0.1%

Value ($000) $745 Shares 2,442,352 Est. Cost $3.20 Unrealized -65.6%

— HILLEVAX INC 0.1%

Value ($000) $579 Shares 399,637 Est. Cost $11.56 Unrealized —

TERN TERNS PHARMACEUTICALS INC 0.1%

Value ($000) $558 Shares 202,348 Est. Cost $21.92 Unrealized -81.4%

— BOLT BIOTHERAPEUTICS INC 0.1%

Value ($000) $420 Shares 1,049,153 Est. Cost $23.95 Unrealized —

CRIS CURIS INC 0.1%

Value ($000) $390 Shares 185,943 Est. Cost $4.29 Unrealized -27.8%

— LYRA THERAPEUTICS INC 0.0%

Value ($000) $176 Shares 1,390,130 Est. Cost $5.09 Unrealized —

— KRONOS BIO INC 0.0%

Value ($000) $64 Shares 78,131 Est. Cost $29.87 Unrealized —

— NUVATION BIO INC 0.0%

Value ($000) $43 Shares 133,333 Est. Cost $0.28 Unrealized —

— ALLAKOS INC 0.0%

Value ($000) $39 Shares 172,089 Est. Cost $59.62 Unrealized —

SRZNW SURROZEN INC 0.0%

Value ($000) $3 Shares 99,999 Est. Cost $0.19 Unrealized —

Ticker	Issuer	Shares	Value ($000)	%	Est. Cost	Unrealized	Class	CUSIP
SRRK	SCHOLAR ROCK HLDG CORP	5,612,896	$180,455	32.2%	$9.37	+310.5%	COM	80706P103
KLRS	KALARIS THERAPEUTICS INC	11,448,081	$91,928	16.4%	$9.79	0.0%	COM	482929106
MLYS	MINERALYS THERAPEUTICS INC	5,674,916	$90,118	16.1%	$15.83	-27.3%	COM	603170101
NGNE	NEUROGENE INC	1,717,127	$20,108	3.6%	$20.31	-14.5%	COM	64135M105
ALMS	ALUMIS INC	3,266,498	$20,056	3.6%	$12.13	-52.0%	COM	022307102
PVLA	PALVELLA THERAPEUTICS INC NE	679,486	$19,019	3.4%	$15.71	+22.7%	COM	697947109
SEPN	SEPTERNA INC	3,149,128	$18,233	3.3%	$22.17	-48.5%	COM	81734D104
—	CARGO THERAPEUTICS INC	4,415,689	$17,972	3.2%	$22.70	—	COM	14179K101
LENZ	LENZ THERAPEUTICS INC	526,390	$13,533	2.4%	$20.79	+18.5%	COM	52635N103
UPB	UPSTREAM BIO INC	2,067,146	$12,651	2.3%	$22.33	-57.2%	COM	91678A107
ACLX	ARCELLX INC	135,276	$8,874	1.6%	$16.49	+310.8%	COMMON STOCK	03940C100
ZYME	ZYMEWORKS INC	666,667	$7,940	1.4%	$8.72	+56.4%	COM	98985Y108
—	AVADEL PHARMACEUTICALS PLC	967,527	$7,576	1.4%	$14.06	—	COM SHS	G29687103
RYTM	RHYTHM PHARMACEUTICALS INC	138,118	$7,316	1.3%	$17.86	+210.7%	COM	76243J105
NKTX	NKARTA INC	3,768,035	$6,933	1.2%	$21.30	-90.4%	COM	65487U108
GOSS	GOSSAMER BIO INC	6,130,268	$6,743	1.2%	$1.15	+0.3%	COM	38341P102
—	ACELYRIN INC	2,523,022	$6,232	1.1%	$19.61	—	COM	00445A100
CTNM	CONTINEUM THERAPEUTICS INC	588,816	$4,110	0.7%	$16.10	-43.5%	CL A	21217B100
VTVT	VTV THERAPEUTICS INC	206,784	$3,581	0.6%	$12.98	+28.6%	CL A NEW	918385204
OKUR	ONKURE THERAPEUTICS INC	824,155	$3,544	0.6%	$15.14	-62.9%	COM CL A	68277Q105
SRZN	SURROZEN INC	241,400	$2,815	0.5%	$11.62	0.0%	COM NEW	86889P208
ABVX	ABIVAX SA	425,000	$2,656	0.5%	$10.70	—	SPONSORED ADS	00370M103
—	SUTRO BIOPHARMA INC	2,196,814	$1,429	0.3%	$7.26	—	COM	869367102
—	INOZYME PHARMA INC	1,562,500	$1,422	0.3%	$4.20	—	COM	45790W108
ARTV	ARTIVA BIOTHERAPEUTICS INC	291,666	$875	0.2%	$11.59	-53.4%	COM	04317A107
TNGX	TANGO THERAPEUTICS INC	630,000	$863	0.2%	$11.99	-79.5%	COM	87583X109
PRME	PRIME MEDICINE INC	405,228	$806	0.1%	$16.71	-84.7%	COM	74168J101
CYPH	LEAP THERAPEUTICS INC	2,442,352	$745	0.1%	$3.20	-65.6%	COM NEW	52187K200
—	HILLEVAX INC	399,637	$579	0.1%	$11.56	—	COM	43157M102
TERN	TERNS PHARMACEUTICALS INC	202,348	$558	0.1%	$21.92	-81.4%	COM	880881107
—	BOLT BIOTHERAPEUTICS INC	1,049,153	$420	0.1%	$23.95	—	COM	097702104
CRIS	CURIS INC	185,943	$390	0.1%	$4.29	-27.8%	COM	231269309
—	LYRA THERAPEUTICS INC	1,390,130	$176	0.0%	$5.09	—	COM	55234L105
—	KRONOS BIO INC	78,131	$64	0.0%	$29.87	—	COM	50107A104
—	NUVATION BIO INC	133,333	$43	0.0%	$0.28	—	*W EXP 02/10/202	67080N119
—	ALLAKOS INC	172,089	$39	0.0%	$59.62	—	COM	01671P100
SRZNW	SURROZEN INC	99,999	$3	0.0%	$0.19	—	*W EXP 08/01/203	86889P117