Fund Universe

Alta Partners Management Company, L.P.

CIK 0002054419 · holdings for 2026Q2 (change vs 2026Q1) · in signal universe
Quality Q
0.867
AUM ($M)
127
Positions
2
Turnover
0.01
Top-10 wt
100%
Herfindahl
0.922
History (qtrs)
6
Excess Return
not eligible

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Quarter
Activity this period
Security type

Holdings · 2 positions · portfolio value $127M

TickerNameActivitySecurity Type WeightΔ Weight Value ($M)SharesΔ Shares Qtrs HeldExcess Return
TYRA funds › TYRA BIOSCIENCES INC HOLD 95.9% -1.1% 122.1 3,823,425 +0 4
VIR funds › VIR BIOTECHNOLOGY INC HOLD 4.1% +1.1% 5.2 509,917 +0 4

Point-in-time history

Each row is this fund as of that period, not as of today — what the scoring for that quarter actually saw.
PeriodAUM ($M)Positions TurnoverTop-10 wtHerfindahl Quality Q Skill Universe
2026Q2 127 2 0.01 100% 0.922 0.867 in
2026Q1 151 2 0.00 100% 0.941 0.887 in
2025Q4 104 2 0.02 100% 0.942 0.818 in
2025Q3 60 2 0.01 100% 0.908 0.770 entered
2025Q2 42 2 0.03 100% 0.884 0.000 out
2025Q1 42 3 0.00 100% 0.831 0.000 out
Long US-equity 13F disclosures only · up to 45-day reporting lag · sells = reduce/avoid, not short. JSON: /api/signals · /api/funds · /api/status