13F Pro

Alta Partners Management Company, L.P.

Institutional InvestorSimilar funds →SEC EDGAR: CIK 2054419
Institutional-grade research for retail investors

13F Reported Value

ⓘ

$151.0M

Holdings

2

Latest Filing

2026-03-31

Filing Quarter

Q1 2026

Portfolio Overview

Alta Partners Management Company, L.P. disclosed 2 positions worth $151.0M in its Form 13F-HR for Q1 2026, led by $TYRA (Tyra Biosciences, Inc.) at 97.0% of the equity portfolio, followed by $VIR. The portfolio is most concentrated in Healthcare (100.0% of disclosed assets). All figures are sourced directly from Alta Partners Management Company, L.P.’s Form 13F-HR filing with the SEC under CIK 2054419.

AI Fund Analysis

Stable
TYRA$TYRA
97.0% weight
Held 6 quarters
VIR$VIR
3.0% weight
Held 6 quarters

Sector Allocation

Healthcare

AUM History

Top Equity Holdings by Value

Quarterly Activity — Q1 2026

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Top Holdings

AI Quality Scored

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32-signal composite ranking on each of Alta Partners Management Company, L.P.'s 2 positions.

Showing top 2 of 2 holdings.

Sector Allocation

Healthcare

$151.0M

Full Holdings — Alta Partners Management Company, L.P. (Q1 2026)

All 2 disclosed positions from the latest Form 13F-HR, with quarter-over-quarter share changes and 13F Pro quality scores. Sourced from SEC EDGAR.

#TickerCompanyValueWeightQoQQuality
1TYRA$TYRATyra Biosciences, Inc.$146.4M97.0%+0%—
2VIR$VIRVir Biotechnology, Inc.$4.6M3.0%+0%5.6

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AI-Powered Hedge Fund Analysis: Alta Partners Management Company, L.P.

13F Pro is an AI hedge fund tracker and stock research platform. For Alta Partners Management Company, L.P. (SEC CIK: 2054419), the platform ingests every quarterly Form 13F filing and applies AI-powered analysis on top — 10 specialized AI analysts (value, growth, momentum, macro, activist, and more) debate the fund's top positions and publish AI-generated analysis with cited SEC sources.

Every holding in Alta Partners Management Company, L.P.'s portfolio is scored on a 32-signal AI quality ranking (ROIC, FCF margin, revenue growth, institutional flow, earnings quality, shareholder dilution, and more). Track accumulation and distribution quarter over quarter, identify conviction positions, and see AI stock analysis for each position — alongside 8,700+ other institutional filers and 2,800+ AI-ranked companies.