See what your fund actually adds

VALIC Company I Science & Technology Fund VCSTX

Historical return decomposition and an investable replication portfolio, using data through 2026-10-09.

Fund and replication metrics

VCSTX compared with its replication portfolio
MeasureVCSTXReplication
Annualized growth15.9%17.7%
Annualized volatility26.1%22.6%
Sharpe ratio0.700.83
Maximum drawdown44.6%33.2%
Replication fit (R²)0.92 · Tracking error 7.2%

Replication portfolio

The published portfolio below is the investable basket used to model VCSTX’s historical return behavior.

VCSTX replication basket weights
TickerBuilding blockWeight
XLKSector · Technology65.2%
VUGStyle · Growth21.0%
VBKSmall-Cap · Growth7.4%
VOXSector · Communication6.3%