Alta Partners Management Company, L.P. Portfolio Stock Holdings

According to the SEC 13F filed on July 22, 2026, Alta Partners Management Company, L.P. disclosed 2 stock positions valued at approximately $127.32M as of quarter-end June 30, 2026. The largest holdings include TYRA BIOSCIENCES INC and VIR BIOTECHNOLOGY INC.

Report Period
June 30, 2026
No. of Stocks
2
Portfolio Value
$127.32M
Holdings by Sector
Alta Partners Management Company, L.P. Portfolio Holdings in Q2 2026
CompanySymbolSectorPortfolio %SharesChange (Shares)Change %Value
TYRA BIOSCIENCES INCTYRAHealthcare95.92%3,823,425--$122,120,195
VIR BIOTECHNOLOGY INCVIRHealthcare4.08%509,917--$5,196,054
Showing 2 of 2 holdings in the latest reporting period.