Merck & Co., Inc. Long-Term Concentrated

Location: Rahway, NJ

CIK: 0000310158 · Show all filings

Period: Q3 2025 (← Previous) (Next →)

Filing Date: Nov 12, 2025

Total Value: $228M (100.0% shares, 0.0% debt)

Holdings (13)

PSNL PERSONALIS INC 40.2%

Value $91.57M Shares 14,044,943 Est. Cost $4.62 Unrealized +23.3%

MRNA MODERNA INC 26.1%

Value $59.62M Shares 2,308,190 Est. Cost $47.80 Unrealized -41.6%

KYMR KYMERA THERAPEUTICS INC 19.2%

Value $43.7M Shares 772,165 Est. Cost $45.17 Unrealized -0.1%

ALEC ALECTOR INC 4.6%

Value $10.5M Shares 3,545,719 Est. Cost $3.76 Unrealized -41.5%

— ENTRADA THERAPEUTICS INC 4.4%

Value $10.09M Shares 1,739,768 Est. Cost $17.29 Unrealized —

— EVAXION BIOTECH A/S 2.0%

Value $4.565M Shares 1,214,126 Est. Cost $1.40 Unrealized —

— SUTRO BIOPHARMA INC 1.0%

Value $2.365M Shares 2,723,509 Est. Cost $1.84 Unrealized —

VRDN VIRIDIAN THERAPEUTICS INC 0.9%

Value $2.016M Shares 93,414 Est. Cost $21.74 Unrealized -17.0%

— LAVA THERAPEUTICS NV 0.8%

Value $1.793M Shares 1,149,345 Est. Cost $0.95 Unrealized —

XLO XILIO THERAPEUTICS INC 0.5%

Value $1.25M Shares 1,483,758 Est. Cost $0.98 Unrealized -27.2%

CARM CARISMA THERAPEUTICS INC 0.2%

Value $404K Shares 1,473,240 Est. Cost $0.82 Unrealized -59.9%

NEUP NEUPHORIA THERAPEUTICS INC 0.1%

Value $118K Shares 10,027 Est. Cost $3.53 Unrealized +162.8%

HURA TUHURA BIOSCIENCES 0.0%

Value $34,596 Shares 13,950 Est. Cost $3.38 Unrealized -22.1%

Ticker	Issuer	Shares	Value	%	Est. Cost	Unrealized	Class	CUSIP
PSNL	PERSONALIS INC	14,044,943	$91.57M	40.2%	$4.62	+23.3%	COM	71535D106
MRNA	MODERNA INC	2,308,190	$59.62M	26.1%	$47.80	-41.6%	COM	60770K107
KYMR	KYMERA THERAPEUTICS INC	772,165	$43.7M	19.2%	$45.17	-0.1%	COM	501575104
ALEC	ALECTOR INC	3,545,719	$10.5M	4.6%	$3.76	-41.5%	COM	014442107
—	ENTRADA THERAPEUTICS INC	1,739,768	$10.09M	4.4%	$17.29	—	COM	29384C908
—	EVAXION BIOTECH A/S	1,214,126	$4.565M	2.0%	$1.40	—	SPONSORED ADS	29970R204
—	SUTRO BIOPHARMA INC	2,723,509	$2.365M	1.0%	$1.84	—	COM	869367102
VRDN	VIRIDIAN THERAPEUTICS INC	93,414	$2.016M	0.9%	$21.74	-17.0%	COM	92790C104
—	LAVA THERAPEUTICS NV	1,149,345	$1.793M	0.8%	$0.95	—	SHS	N51517105
XLO	XILIO THERAPEUTICS INC	1,483,758	$1.25M	0.5%	$0.98	-27.2%	COM	98422T100
CARM	CARISMA THERAPEUTICS INC	1,473,240	$404K	0.2%	$0.82	-59.9%	COM	14216R101
NEUP	NEUPHORIA THERAPEUTICS INC	10,027	$118K	0.1%	$3.53	+162.8%	COM	64136E102
HURA	TUHURA BIOSCIENCES	13,950	$34,596	0.0%	$3.38	-22.1%	COM	898920103