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13F-HR filed by Alta Partners Management Company, L.P.

Alta Partners Management Company, L.P. filed this 13F-HR for the quarter ended 2025-06-30, filed 2025-08-14, with 2 holding rows worth $41,618,415.

Accession
0001415889-25-021829
Filed
2025-08-14
Accepted by EDGAR
acceptance time not in the bulk data set
Ingested
Source
SEC quarterly data set

Original filing

13F report for Q2 2025

A holdings report, 2 entries on the cover page, a total value of $41,618,415 stated on the cover page (in dollars after the unit check, H1), rows summing to $41,618,415 with VALUE read as dollars as filed, 13F file number 028-24773. The quarter's positions are built on this report. The resolved quarter.

The information table after summing rows of one CUSIP and put or call (H4), with the CUSIP and issuer name as filed. Values in dollars after the unit check (method).

Issuer as filedCUSIPClassAmountValueValue read asType
TYRA BIOSCIENCES INC90240B106COMMON STOCK4,080,296$39,048,433dollars as filed
VIR BIOTECHNOLOGY INC92764N102COM509,917$2,569,982dollars as filed

Amendment chain

FilingRoleFiledAcceptedIngested
13F-HR 0001415889-25-021829this filing2025-08-14acceptance time not in the bulk data set