Samsara BioCapital, LLC Diversified Active

Location: Palo Alto, CA

CIK: 0001744967 · Show all filings

Period: Q2 2025 (← Previous) (Next →)

Filing Date: Aug 14, 2025

Total Value: $489M (100.0% shares, 0.0% debt)

Holdings (29)

SRRK SCHOLAR ROCK HLDG CORP 40.7%

Value $199M Shares 5,612,896 Est. Cost $9.37 Unrealized +235.0%

MLYS MINERALYS THERAPEUTICS INC 15.7%

Value $76.78M Shares 5,674,916 Est. Cost $15.83 Unrealized -8.5%

SEPN SEPTERNA INC 6.8%

Value $33.29M Shares 3,149,128 Est. Cost $22.17 Unrealized -62.9%

KLRS KALARIS THERAPEUTICS INC 6.3%

Value $30.57M Shares 11,448,081 Est. Cost $9.79 Unrealized -53.9%

NGNE NEUROGENE INC 5.3%

Value $25.67M Shares 1,717,127 Est. Cost $20.31 Unrealized -22.7%

— CARGO THERAPEUTICS INC 3.7%

Value $18.19M Shares 4,415,689 Est. Cost $22.70 Unrealized —

UPB UPSTREAM BIO INC 3.2%

Value $15.85M Shares 1,443,231 Est. Cost $22.33 Unrealized -58.6%

ALMS ALUMIS INC 2.9%

Value $14.4M Shares 4,801,370 Est. Cost $9.76 Unrealized -51.6%

LENZ LENZ THERAPEUTICS INC 2.1%

Value $10.05M Shares 343,012 Est. Cost $20.79 Unrealized +30.9%

PVLA PALVELLA THERAPEUTICS INC NE 1.6%

Value $7.658M Shares 339,743 Est. Cost $15.71 Unrealized +49.4%

GOSS GOSSAMER BIO INC 1.5%

Value $7.54M Shares 6,130,268 Est. Cost $1.15 Unrealized -5.4%

ACLX ARCELLX INC 1.4%

Value $6.681M Shares 101,457 Est. Cost $16.49 Unrealized +277.5%

AURA AURA BIOSCIENCES INC 1.3%

Value $6.26M Shares 1,000,000 Est. Cost $5.85 Unrealized 0.0%

NKTX NKARTA INC 1.3%

Value $6.255M Shares 3,768,035 Est. Cost $21.30 Unrealized -91.4%

— AVADEL PHARMACEUTICALS PLC 1.2%

Value $5.978M Shares 675,504 Est. Cost $14.06 Unrealized —

JBIO JADE BIOSCIENCES INC 1.1%

Value $5.306M Shares 531,163 Est. Cost $33.31 Unrealized 0.0%

ZYME ZYMEWORKS INC 0.8%

Value $3.894M Shares 310,300 Est. Cost $8.72 Unrealized +36.6%

RYTM RHYTHM PHARMACEUTICALS INC 0.7%

Value $3.19M Shares 50,476 Est. Cost $17.86 Unrealized +242.9%

VTVT VTV THERAPEUTICS INC 0.6%

Value $3.102M Shares 206,784 Est. Cost $12.98 Unrealized +41.2%

CTNM CONTINEUM THERAPEUTICS INC 0.5%

Value $2.338M Shares 588,816 Est. Cost $16.10 Unrealized -73.0%

SRZN SURROZEN INC 0.4%

Value $2.158M Shares 241,400 Est. Cost $11.62 Unrealized -21.4%

— SUTRO BIOPHARMA INC 0.3%

Value $1.568M Shares 2,196,814 Est. Cost $7.26 Unrealized —

TNGX TANGO THERAPEUTICS INC 0.2%

Value $1.075M Shares 210,000 Est. Cost $11.99 Unrealized -79.4%

— HILLEVAX INC 0.2%

Value $795K Shares 399,637 Est. Cost $11.56 Unrealized —

TERN TERNS PHARMACEUTICALS INC 0.2%

Value $755K Shares 202,348 Est. Cost $21.92 Unrealized -85.8%

ARTV ARTIVA BIOTHERAPEUTICS INC 0.1%

Value $440K Shares 291,666 Est. Cost $11.59 Unrealized -81.9%

BOLT BOLT BIOTHERAPEUTICS INC 0.1%

Value $303K Shares 52,456 Est. Cost $6.62 Unrealized 0.0%

— NUVATION BIO INC 0.0%

Value $35,987 Shares 133,333 Est. Cost $0.28 Unrealized —

SRZNW SURROZEN INC 0.0%

Value $1,810 Shares 99,999 Est. Cost $0.19 Unrealized —

Ticker	Issuer	Shares	Value	%	Est. Cost	Unrealized	Class	CUSIP
SRRK	SCHOLAR ROCK HLDG CORP	5,612,896	$199M	40.7%	$9.37	+235.0%	COM	80706P103
MLYS	MINERALYS THERAPEUTICS INC	5,674,916	$76.78M	15.7%	$15.83	-8.5%	COM	603170101
SEPN	SEPTERNA INC	3,149,128	$33.29M	6.8%	$22.17	-62.9%	COM	81734D104
KLRS	KALARIS THERAPEUTICS INC	11,448,081	$30.57M	6.3%	$9.79	-53.9%	COM	482929106
NGNE	NEUROGENE INC	1,717,127	$25.67M	5.3%	$20.31	-22.7%	COM	64135M105
—	CARGO THERAPEUTICS INC	4,415,689	$18.19M	3.7%	$22.70	—	COM	14179K101
UPB	UPSTREAM BIO INC	1,443,231	$15.85M	3.2%	$22.33	-58.6%	COM	91678A107
ALMS	ALUMIS INC	4,801,370	$14.4M	2.9%	$9.76	-51.6%	COM	022307102
LENZ	LENZ THERAPEUTICS INC	343,012	$10.05M	2.1%	$20.79	+30.9%	COM	52635N103
PVLA	PALVELLA THERAPEUTICS INC NE	339,743	$7.658M	1.6%	$15.71	+49.4%	COM	697947109
GOSS	GOSSAMER BIO INC	6,130,268	$7.54M	1.5%	$1.15	-5.4%	COM	38341P102
ACLX	ARCELLX INC	101,457	$6.681M	1.4%	$16.49	+277.5%	COMMON STOCK	03940C100
AURA	AURA BIOSCIENCES INC	1,000,000	$6.26M	1.3%	$5.85	0.0%	COM	05153U107
NKTX	NKARTA INC	3,768,035	$6.255M	1.3%	$21.30	-91.4%	COM	65487U108
—	AVADEL PHARMACEUTICALS PLC	675,504	$5.978M	1.2%	$14.06	—	COM SHS	G29687103
JBIO	JADE BIOSCIENCES INC	531,163	$5.306M	1.1%	$33.31	0.0%	COM NEW	008064206
ZYME	ZYMEWORKS INC	310,300	$3.894M	0.8%	$8.72	+36.6%	COM	98985Y108
RYTM	RHYTHM PHARMACEUTICALS INC	50,476	$3.19M	0.7%	$17.86	+242.9%	COM	76243J105
VTVT	VTV THERAPEUTICS INC	206,784	$3.102M	0.6%	$12.98	+41.2%	CL A NEW	918385204
CTNM	CONTINEUM THERAPEUTICS INC	588,816	$2.338M	0.5%	$16.10	-73.0%	CL A	21217B100
SRZN	SURROZEN INC	241,400	$2.158M	0.4%	$11.62	-21.4%	COM NEW	86889P208
—	SUTRO BIOPHARMA INC	2,196,814	$1.568M	0.3%	$7.26	—	COM	869367102
TNGX	TANGO THERAPEUTICS INC	210,000	$1.075M	0.2%	$11.99	-79.4%	COM	87583X109
—	HILLEVAX INC	399,637	$795K	0.2%	$11.56	—	COM	43157M102
TERN	TERNS PHARMACEUTICALS INC	202,348	$755K	0.2%	$21.92	-85.8%	COM	880881107
ARTV	ARTIVA BIOTHERAPEUTICS INC	291,666	$440K	0.1%	$11.59	-81.9%	COM	04317A107
BOLT	BOLT BIOTHERAPEUTICS INC	52,456	$303K	0.1%	$6.62	0.0%	COM NEW	097702203
—	NUVATION BIO INC	133,333	$35,987	0.0%	$0.28	—	*W EXP 02/10/202	67080N119
SRZNW	SURROZEN INC	99,999	$1,810	0.0%	$0.19	—	*W EXP 08/01/203	86889P117