STNFX vs. VPMCX

Last updated Jun 24, 2026

STNFX (Allspring Large Cap Growth Fund) and VPMCX (Vanguard PRIMECAP Fund Investor Shares) are both Large Cap Growth Equities funds. Over the past 10 years, STNFX returned 16.89%/yr vs 18.59%/yr for VPMCX. Their correlation of 0.88 suggests significant overlap in exposure. STNFX charges 0.75%/yr vs 0.35%/yr for VPMCX.

Performance

STNFX vs. VPMCX - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Allspring Large Cap Growth Fund (STNFX) and Vanguard PRIMECAP Fund Investor Shares (VPMCX). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, STNFX achieves a 2.40% return, which is significantly lower than VPMCX's 29.75% return. Over the past 10 years, STNFX has underperformed VPMCX with an annualized return of 16.89%, while VPMCX has yielded a comparatively higher 18.59% annualized return.

STNFX

• 1D: -0.81%
• 1M: -1.83%
• YTD: 2.40%
• 6M: 1.46%
• 1Y: 12.47%
• 3Y*: 20.09%
• 5Y*: 9.64%
• 10Y*: 16.89%

VPMCX

• 1D: 1.28%
• 1M: 8.17%
• YTD: 29.75%
• 6M: 28.79%
• 1Y: 61.52%
• 3Y*: 28.65%
• 5Y*: 16.72%
• 10Y*: 18.59%

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

STNFX vs. VPMCX - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018	2017
STNFX Allspring Large Cap Growth Fund	2.40%	14.63%	30.44%	40.91%	-30.86%	15.76%	32.30%	47.33%	1.22%	33.40%
VPMCX Vanguard PRIMECAP Fund Investor Shares	29.75%	29.60%	13.23%	28.16%	-15.22%	21.64%	17.16%	27.78%	-1.99%	28.17%

Correlation

The correlation between STNFX and VPMCX is 0.69, which is moderate. They share some common price drivers but move independently often enough to provide real diversification benefit when combined.

	Correlation
Correlation (1Y) Calculated over the trailing 1-year period	0.69
Correlation (3Y) Calculated over the trailing 3-year period	0.77
Correlation (5Y) Calculated over the trailing 5-year period	0.84
Correlation (10Y) Calculated over the trailing 10-year period	0.85
Correlation (All Time) Calculated using the full available price history since Jan 3, 2011	0.88

The correlation between STNFX and VPMCX shifts across timeframes, from 0.69 (1 year) to 0.88 (all time), reflecting how their relationship changes across market environments.

Return for Risk

STNFX vs. VPMCX — Risk / Return Rank

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

STNFX

STNFX Risk / Return Rank: 11
STNFX Sharpe Ratio Rank: 12
STNFX Sortino Ratio Rank: 12
STNFX Omega Ratio Rank: 12
STNFX Calmar Ratio Rank: 9
STNFX Martin Ratio Rank: 9

VPMCX

VPMCX Risk / Return Rank: 95
VPMCX Sharpe Ratio Rank: 98
VPMCX Sortino Ratio Rank: 95
VPMCX Omega Ratio Rank: 91
VPMCX Calmar Ratio Rank: 95
VPMCX Martin Ratio Rank: 97

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.

STNFX vs. VPMCX - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Allspring Large Cap Growth Fund (STNFX) and Vanguard PRIMECAP Fund Investor Shares (VPMCX). 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.

Values are calculated on a 1-year rolling basis and updated daily. Risk-adjusted metrics are more stable over longer periods — use the period switch above to explore them.

	STNFX	VPMCX	Difference
Sharpe ratio: Return per unit of total volatility	0.88	3.59	-2.72
Sortino ratio: Return per unit of downside risk	1.27	4.70	-3.43
Omega ratio: Gain probability vs. loss probability	1.16	1.64	-0.48
Calmar ratio: Return relative to maximum drawdown	0.80	5.37	-4.58
Martin ratio: Return relative to average drawdown	2.30	24.40	-22.10

STNFX vs. VPMCX - Sharpe Ratio Comparison

The current STNFX Sharpe Ratio is 0.88, which is lower than the VPMCX Sharpe Ratio of 3.59. The chart below compares the historical Sharpe Ratios of STNFX and VPMCX, calculated using daily returns over the previous 12 months. A higher Sharpe Ratio indicates better risk-adjusted performance relative to the risk-free rate.

Drawdowns

STNFX vs. VPMCX - Drawdown Comparison

The maximum STNFX drawdown since its inception was -43.46%, smaller than the maximum VPMCX drawdown of -50.45%. Use the drawdown chart below to compare losses from any high point for STNFX and VPMCX.

Drawdown Indicators

	STNFX	VPMCX	Difference
Max Drawdown Largest peak-to-trough decline	-43.46%	-50.45%	+6.99%
Max Drawdown (1Y) Largest decline over 1 year	-17.69%	-11.73%	-5.96%
Max Drawdown (3Y) Largest decline over 3 years	-22.45%	-20.56%	-1.89%
Max Drawdown (5Y) Largest decline over 5 years	-43.46%	-25.25%	-18.21%
Max Drawdown (10Y) Largest decline over 10 years	-43.46%	-32.65%	-10.81%
Current Drawdown Current decline from peak	-4.50%	0.00%	-4.50%
Average Drawdown Average peak-to-trough decline	-7.53%	-7.40%	-0.13%
Ulcer Index Depth and duration of drawdowns from previous peaks	6.10%	2.58%	+3.52%

Volatility

STNFX vs. VPMCX - Volatility Comparison

The current volatility for Allspring Large Cap Growth Fund (STNFX) is 5.68%, while Vanguard PRIMECAP Fund Investor Shares (VPMCX) has a volatility of 8.32%. This indicates that STNFX experiences smaller price fluctuations and is considered to be less risky than VPMCX based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	STNFX	VPMCX	Difference
Volatility (1M) Calculated over the trailing 1-month period	5.68%	8.32%	-2.64%
Volatility (6M) Calculated over the trailing 6-month period	12.39%	14.71%	-2.32%
Volatility (1Y) Calculated over the trailing 1-year period	16.11%	17.58%	-1.47%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	23.54%	18.54%	+5.00%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	23.02%	19.33%	+3.69%

STNFX vs. VPMCX - Expense Ratio Comparison

STNFX has a 0.75% expense ratio, which is higher than VPMCX's 0.35% expense ratio.

Dividends

STNFX vs. VPMCX - Dividend Comparison

STNFX's dividend yield for the trailing twelve months is around 13.73%, more than VPMCX's 12.61% yield.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
STNFX Allspring Large Cap Growth Fund	13.73%	14.06%	14.18%	18.68%	10.88%	15.11%	13.51%	19.01%	30.81%	22.67%	5.50%	5.97%
VPMCX Vanguard PRIMECAP Fund Investor Shares	12.61%	16.36%	6.62%	7.16%	9.85%	10.08%	9.74%	7.15%	8.32%	4.53%	5.05%	5.91%

Frequently Asked Questions

Can I hold both STNFX and VPMCX in my portfolio?

STNFX and VPMCX have a correlation of 0.69, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, STNFX or VPMCX?

VPMCX has higher volatility (8.32%) compared to STNFX (5.68%). In terms of maximum drawdown, STNFX dropped -43.46% vs VPMCX's -50.45%.

Which has better risk-adjusted returns?

VPMCX currently has the higher Sharpe Ratio (3.59 vs 0.88), meaning it's delivered slightly more return per unit of risk over the trailing 12 months. However, this ranking shifts over time - use the Risk/Return Score above for a more comprehensive view that combines Sharpe, Sortino, and other measures used by quantitative funds.