TKNO vs. VIGIX

Last updated Apr 2, 2026

Compare and contrast key facts about Alpha Teknova, Inc. (TKNO) and Vanguard Growth Index Fund Institutional Shares (VIGIX).

VIGIX is managed by Vanguard. It was launched on May 14, 1998.

Performance

TKNO vs. VIGIX - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Alpha Teknova, Inc. (TKNO) and Vanguard Growth Index Fund Institutional Shares (VIGIX). The values are adjusted to include any dividend payments, if applicable.

TKNO vs. VIGIX - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021
TKNO Alpha Teknova, Inc.	-22.89%	-54.49%	123.86%	-33.87%	-72.46%	-18.08%
VIGIX Vanguard Growth Index Fund Institutional Shares	-10.39%	19.44%	32.68%	46.77%	-33.13%	13.32%

Returns By Period

In the year-to-date period, TKNO achieves a -22.89% return, which is significantly lower than VIGIX's -10.39% return.

TKNO

• 1D: 1.38%
• 1M: 23.11%
• YTD: -22.89%
• 6M: -54.00%
• 1Y: -43.55%
• 3Y*: -0.34%
• 5Y*: —
• 10Y*: —

VIGIX

• 1D: 3.99%
• 1M: -5.47%
• YTD: -10.39%
• 6M: -9.19%
• 1Y: 17.20%
• 3Y*: 21.14%
• 5Y*: 11.43%
• 10Y*: 16.03%

*Multi-year figures are annualized to reflect compound growth (CAGR)

Return for Risk

TKNO vs. VIGIX — Risk / Return Rank

Compare risk-adjusted metric ranks to identify better-performing investments over the past 12 months.

TKNO

TKNO Risk / Return Rank: 18
TKNO Sharpe Ratio Rank: 16
TKNO Sortino Ratio Rank: 17
TKNO Omega Ratio Rank: 18
TKNO Calmar Ratio Rank: 20
TKNO Martin Ratio Rank: 20

VIGIX

VIGIX Risk / Return Rank: 38
VIGIX Sharpe Ratio Rank: 35
VIGIX Sortino Ratio Rank: 40
VIGIX Omega Ratio Rank: 38
VIGIX Calmar Ratio Rank: 42
VIGIX Martin Ratio Rank: 37

The rank (0–100) shows how this investment's returns compare to the risk taken. Higher = better. Based on the past 12 months of data, combining Sharpe, Sortino, and other metrics used by quantitative funds and institutional investors.

TKNO vs. VIGIX - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Alpha Teknova, Inc. (TKNO) and Vanguard Growth Index Fund Institutional Shares (VIGIX). Risk-adjusted metrics are performance indicators that assess an investment's returns in relation to its risk, enabling a more accurate comparison of different investment options.

	TKNO	VIGIX	Difference
Sharpe ratio Return per unit of total volatility	-0.57	0.80	-1.37
Sortino ratio Return per unit of downside risk	-0.61	1.31	-1.91
Omega ratio Gain probability vs. loss probability	0.93	1.18	-0.25
Calmar ratio Return relative to maximum drawdown	-0.61	1.11	-1.72
Martin ratio Return relative to average drawdown	-1.12	3.97	-5.09
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

TKNO vs. VIGIX - Sharpe Ratio Comparison

The current TKNO Sharpe Ratio is -0.57, which is lower than the VIGIX Sharpe Ratio of 0.80. The chart below compares the historical Sharpe Ratios of TKNO and VIGIX, offering insights into how both investments have performed under varying market conditions. These values are calculated using daily returns over the previous 12 months.

Sharpe Ratios by Period

	TKNO	VIGIX	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	-0.57	0.80	-1.37
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	—	0.51	—
Sharpe Ratio (10Y) Calculated over the trailing 10-year period	—	0.75	—
Sharpe Ratio (All Time) Calculated using the full available price history	-0.39	0.44	-0.82

Correlation

The correlation between TKNO and VIGIX is 0.26, which is considered to be low. This implies their price changes are not closely related. A low correlation is generally favorable for portfolio diversification, as it helps to reduce overall risk by spreading it across multiple assets with different performance patterns.

Dividends

TKNO vs. VIGIX - Dividend Comparison

TKNO has not paid dividends to shareholders, while VIGIX's dividend yield for the trailing twelve months is around 0.45%.

	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
TKNO Alpha Teknova, Inc.	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%
VIGIX Vanguard Growth Index Fund Institutional Shares	0.45%	0.41%	0.47%	0.58%	0.70%	0.48%	0.66%	0.95%	1.32%	1.15%	1.40%	1.31%

Drawdowns

TKNO vs. VIGIX - Drawdown Comparison

The maximum TKNO drawdown since its inception was -95.71%, which is greater than VIGIX's maximum drawdown of -56.95%. Use the drawdown chart below to compare losses from any high point for TKNO and VIGIX.

Drawdown Indicators

	TKNO	VIGIX	Difference
Max Drawdown Largest peak-to-trough decline	-95.71%	-56.95%	-38.76%
Max Drawdown (1Y) Largest decline over 1 year	-71.81%	-16.51%	-55.30%
Max Drawdown (5Y) Largest decline over 5 years	—	-35.62%	—
Max Drawdown (10Y) Largest decline over 10 years	—	-35.62%	—
Current Drawdown Current decline from peak	-89.53%	-13.17%	-76.36%
Average Drawdown Average peak-to-trough decline	-74.55%	-16.36%	-58.19%
Ulcer Index Depth and duration of drawdowns from previous peaks	38.92%	4.64%	+34.28%

Volatility

TKNO vs. VIGIX - Volatility Comparison

Alpha Teknova, Inc. (TKNO) has a higher volatility of 27.55% compared to Vanguard Growth Index Fund Institutional Shares (VIGIX) at 7.01%. This indicates that TKNO's price experiences larger fluctuations and is considered to be riskier than VIGIX based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	TKNO	VIGIX	Difference
Volatility (1M) Calculated over the trailing 1-month period	27.55%	7.01%	+20.54%
Volatility (6M) Calculated over the trailing 6-month period	52.82%	12.74%	+40.08%
Volatility (1Y) Calculated over the trailing 1-year period	76.09%	22.99%	+53.10%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	93.66%	22.36%	+71.30%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	93.66%	21.53%	+72.13%