Alta Partners Management Company, L.P. Long-Term Concentrated

Name: Alta Partners Management Company, L.P. Q3 2025 13F Filing | 13F Explorer
Creator: Alta Partners Management Company, L.P.
Published: 2025-11-07

Location: Jackson, WY

CIK: 0002054419 · Show all filings

Period: Q3 2025 (← Previous) (Next →)

Filing Date: Nov 7, 2025

Total Value: $59.99M (100.0% shares, 0.0% debt)

Holdings (2)

TYRA TYRA BIOSCIENCES INC 95.1%

Value $57.08M Shares 4,080,296 Est. Cost $18.15 Unrealized -37.2%

VIR VIR BIOTECHNOLOGY INC 4.9%

Value $2.912M Shares 509,917 Est. Cost $7.87 Unrealized -35.0%

Ticker	Issuer	Shares	Value	%	Est. Cost	Unrealized	Class	CUSIP
TYRA	TYRA BIOSCIENCES INC	4,080,296	$57.08M	95.1%	$18.15	-37.2%	COM	90240B106
VIR	VIR BIOTECHNOLOGY INC	509,917	$2.912M	4.9%	$7.87	-35.0%	COM	92764N102