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Alta Partners Management Company, L.P.

Alta Partners Management Company, L.P. is an institution, managing $60.0M across 2 long positions as of Q3 2025 with 100% Healthcare concentration, with only 2 positions, and 95% allocation to TYRA.

Portfolio Value
$60.0M
Positions
2
Top Holding
TYRA at 95.15%
Last Reported
Q3 2025

Top Holdings

Largest long holdings in Alta Partners Management Company, L.P.'s portfolio (100% of total portfolio)

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HoldingSectorPositionWeightTradedOwnership
Biotechnology
Healthcare
$57.1M
95.15%
7.66%
4.1M shares
Biotechnology
Healthcare
$2.9M
4.85%
0.37%
509.9K shares

Analytics

Portfolio insights and performance metrics for Alta Partners Management Company, L.P.

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Sector Allocation

Healthcare: 100.00%Healthcare
Healthcare
100.00%

Market Cap Distribution

Small Cap ($300M - $2B): 100.00%Small Cap ($300M - $2B)
Small Cap ($300M - $2B)
100.00%

Portfolio Concentration

Top 10 Holdings %
100.0%
Top 20 Holdings %
100.0%
Top 50 Holdings %
100.0%
Top 100 Holdings %
100.0%

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