Stocks/Funds/CIK 1865139

Index Venture Life Associates VI Ltd

long-term holderconcentrated
Quarterly 13F filings · Latest period 2026-03-31 · CIK 1865139
Assets
$396M
+176.2% YoY
Holdings
1
Lifetime alpha vs market
+47.11% annual
Average hold time
2.5 yr
median 2.5 yr

Quarterly history

Cum return +96% vs S&P +7% · α +89% lifetimeAUM $396M · peak $396MFlow $-0M (-0%)2021-122022-062024-122025-062025-122026-03
AUM ($B)fundS&P 500(gap = α)/ Flow in/out

Behavior signals (lifetime)

Dip response
+0.00%
trims when stocks drop
when a holding falls −10%+
Middle response
+0.00%
baseline attrition
Rally response
+0.00%
adds into rallies
when a holding rises +10%+

Top positions · 1

Ticker$ value% portYoYHold time
CNTACentessa Pharmaceuticals$396M100.0%+176.2%2.5 yr

Portfolio composition (YoY)

Industry mix
Biotechnology100.0%+0.0pp$396M
Country
GB100.0%+0.0pp
Top 5: 100.0% · Top 10: 100.0% · Top 25: 100.0%

Winners

TickerPrev $PnLYoY %
CNTA$143M+0.25B176.2%

Losers

TickerPrev $PnLYoY %

Top buys this quarter · 0

No buys this quarter

Top sells this quarter · 0

No sells this quarter

Quarterly history (TTM returns)

PeriodAUM# PosReturn (1yr)SPY (1yr)Alpha (1yr)Flow
2026-03-31$396M1+176.22%+17.59%+158.63%-0.00B
2025-12-31$249M1+49.29%+17.72%+31.57%+0.00B
2025-09-30$242M1+84.55%+8.12%+76.43%+0.00B
2025-06-30$131M1-8.62%+10.78%-19.40%-0.00B
2025-03-31$143M1-14.16%-4.27%-9.90%-0.00B
2024-12-31$167M2+2.49%+0.13B
2022-09-30$40M1-17.45%-4.93%-12.53%-0.00B
2022-06-30$49M1-0.04B
2022-03-31$89M1-0.02B
2021-12-31$112M1