Vault-13

Alta Partners Management Company, L.P.

JACKSON, WY · CIK 2054419 · 13F filing filed 2026-07-22

Exempt reporting adviser since 2017 · limited partnership

As an employer

Where they work

people there (dot area)number not reportedmain officeHover or tap a dot. Australian and UK companies are placed at their business or registered address, with their staff across the whole country.

Offices

From Form ADV: the main office and the other offices where it does advisory work (at most the 25 largest), with the people doing investment work at each. “About” is worked out: the firm's investment staff less its other offices. Each city links to the other managers there.

CityCountryPeople
Jackson, WY (main office)United States United States
Denver, COUnited States United States1
Tiburon, CAUnited States United States1

Map: places from GeoNames (CC BY 4.0), outlines from Natural Earth.

$127.3m reported value -15.7% vs Q1 2026
2positions
100.0%in top 10
0 new 0 added 0 reduced 0 sold out vs Q1 2026

Holdings, Q2 2026

The small lines show how much was held over the last 4 quarters (adjusted for stock splits).

#SecurityTickerShares Value% of portfolioChangeShares change
1 TYRA BIOSCIENCES INC COM TYRA TYRA 3,823,425 $122.1m95.92% 95.92% UnchangedShares held: Q3 2025 4.1m, Q4 2025 3.8m, Q1 2026 3.8m, Q2 2026 3.8m
2 VIR BIOTECHNOLOGY INC COM VIR VIR 509,917 $5.2m4.08% 4.08% UnchangedShares held: Q3 2025 509.9k, Q4 2025 509.9k, Q1 2026 509.9k, Q2 2026 509.9k