PGOAX vs. VSGIX

Last updated Jun 5, 2026

PGOAX (PGIM Jennison Small Company Fund) and VSGIX (Vanguard Small-Cap Growth Index Fund Institutional Shares) are both Small Cap Growth Equities funds. Over the past 10 years, PGOAX returned 12.51%/yr vs 11.74%/yr for VSGIX. Their correlation of 0.95 suggests significant overlap in exposure. PGOAX charges 1.13%/yr vs 0.06%/yr for VSGIX.

Performance

PGOAX vs. VSGIX - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in PGIM Jennison Small Company Fund (PGOAX) and Vanguard Small-Cap Growth Index Fund Institutional Shares (VSGIX). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, PGOAX achieves a 11.01% return, which is significantly lower than VSGIX's 17.48% return. Over the past 10 years, PGOAX has outperformed VSGIX with an annualized return of 12.51%, while VSGIX has yielded a comparatively lower 11.74% annualized return.

PGOAX

• 1D: -0.43%
• 1M: 0.70%
• YTD: 11.01%
• 6M: 10.89%
• 1Y: 25.46%
• 3Y*: 14.52%
• 5Y*: 6.32%
• 10Y*: 12.51%

VSGIX

• 1D: -1.06%
• 1M: 3.65%
• YTD: 17.48%
• 6M: 15.70%
• 1Y: 32.16%
• 3Y*: 17.72%
• 5Y*: 5.71%
• 10Y*: 11.74%

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

PGOAX vs. VSGIX - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018	2017
PGOAX PGIM Jennison Small Company Fund	11.01%	6.96%	16.26%	11.48%	-18.85%	29.05%	27.07%	41.48%	-13.69%	19.58%
VSGIX Vanguard Small-Cap Growth Index Fund Institutional Shares	17.48%	8.44%	14.95%	23.07%	-28.39%	5.70%	35.29%	32.77%	-5.70%	21.94%

Correlation

The correlation between PGOAX and VSGIX is 0.89, indicating a strong positive relationship between their price movements. Combining them offers limited diversification - they tend to fall together during downturns.

	Correlation
Correlation (1Y) Calculated over the trailing 1-year period	0.89
Correlation (3Y) Calculated over the trailing 3-year period	0.92
Correlation (5Y) Calculated over the trailing 5-year period	0.93
Correlation (10Y) Calculated over the trailing 10-year period	0.93
Correlation (All Time) Calculated using the full available price history since May 25, 2000	0.95

The correlation between PGOAX and VSGIX has been stable across timeframes, ranging from 0.89 to 0.95 - a consistent structural relationship.

Return for Risk

PGOAX vs. VSGIX — Risk / Return Rank

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

PGOAX

PGOAX Risk / Return Rank: 36
PGOAX Sharpe Ratio Rank: 29
PGOAX Sortino Ratio Rank: 31
PGOAX Omega Ratio Rank: 27
PGOAX Calmar Ratio Rank: 45
PGOAX Martin Ratio Rank: 49

VSGIX

VSGIX Risk / Return Rank: 41
VSGIX Sharpe Ratio Rank: 34
VSGIX Sortino Ratio Rank: 32
VSGIX Omega Ratio Rank: 30
VSGIX Calmar Ratio Rank: 57
VSGIX Martin Ratio Rank: 54

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.

PGOAX vs. VSGIX - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for PGIM Jennison Small Company Fund (PGOAX) and Vanguard Small-Cap Growth Index Fund Institutional Shares (VSGIX). 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.

	PGOAX	VSGIX	Difference
Sharpe ratio: Return per unit of total volatility	1.53	1.69	-0.16
Sortino ratio: Return per unit of downside risk	2.29	2.36	-0.07
Omega ratio: Gain probability vs. loss probability	1.27	1.29	-0.01
Calmar ratio: Return relative to maximum drawdown	2.54	2.89	-0.35
Martin ratio: Return relative to average drawdown	10.01	11.00	-0.99
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

PGOAX vs. VSGIX - Sharpe Ratio Comparison

The current PGOAX Sharpe Ratio is 1.53, which is comparable to the VSGIX Sharpe Ratio of 1.69. The chart below compares the historical Sharpe Ratios of PGOAX and VSGIX, calculated using daily returns over the previous 12 months. A higher Sharpe Ratio indicates better risk-adjusted performance relative to the risk-free rate.

Sharpe Ratios by Period

	PGOAX	VSGIX	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	1.53	1.69	-0.16
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	0.31	0.24	+0.07
Sharpe Ratio (10Y) Calculated over the trailing 10-year period	0.57	0.51	+0.05
Sharpe Ratio (All Time) Calculated using the full available price history	0.57	0.40	+0.16

Drawdowns

PGOAX vs. VSGIX - Drawdown Comparison

The maximum PGOAX drawdown since its inception was -56.57%, roughly equal to the maximum VSGIX drawdown of -58.66%. Use the drawdown chart below to compare losses from any high point for PGOAX and VSGIX.

Drawdown Indicators

	PGOAX	VSGIX	Difference
Max Drawdown Largest peak-to-trough decline	-56.57%	-58.66%	+2.09%
Max Drawdown (1Y) Largest decline over 1 year	-9.88%	-11.38%	+1.50%
Max Drawdown (3Y) Largest decline over 3 years	-23.17%	-27.47%	+4.30%
Max Drawdown (5Y) Largest decline over 5 years	-28.19%	-38.36%	+10.17%
Max Drawdown (10Y) Largest decline over 10 years	-47.39%	-38.70%	-8.69%
Current Drawdown Current decline from peak	-1.03%	-1.06%	+0.03%
Average Drawdown Average peak-to-trough decline	-8.99%	-11.33%	+2.34%
Ulcer Index Depth and duration of drawdowns from previous peaks	2.50%	2.98%	-0.48%

Volatility

PGOAX vs. VSGIX - Volatility Comparison

The current volatility for PGIM Jennison Small Company Fund (PGOAX) is 5.07%, while Vanguard Small-Cap Growth Index Fund Institutional Shares (VSGIX) has a volatility of 5.45%. This indicates that PGOAX experiences smaller price fluctuations and is considered to be less risky than VSGIX based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	PGOAX	VSGIX	Difference
Volatility (1M) Calculated over the trailing 1-month period	5.07%	5.45%	-0.38%
Volatility (6M) Calculated over the trailing 6-month period	12.45%	14.85%	-2.40%
Volatility (1Y) Calculated over the trailing 1-year period	16.45%	19.48%	-3.03%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	20.29%	23.56%	-3.27%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	22.17%	22.98%	-0.81%

PGOAX vs. VSGIX - Expense Ratio Comparison

PGOAX has a 1.13% expense ratio, which is higher than VSGIX's 0.06% expense ratio.

Dividends

PGOAX vs. VSGIX - Dividend Comparison

PGOAX's dividend yield for the trailing twelve months is around 7.31%, more than VSGIX's 0.45% yield.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
PGOAX PGIM Jennison Small Company Fund	7.31%	8.11%	5.29%	0.37%	4.11%	37.46%	14.95%	18.11%	20.80%	8.28%	5.42%	15.00%
VSGIX Vanguard Small-Cap Growth Index Fund Institutional Shares	0.45%	0.55%	0.55%	0.68%	0.56%	0.37%	0.45%	0.58%	0.80%	0.82%	1.09%	0.98%

Frequently Asked Questions

Can I hold both PGOAX and VSGIX in my portfolio?

PGOAX and VSGIX have a correlation of 0.89, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, PGOAX or VSGIX?

VSGIX has higher volatility (5.45%) compared to PGOAX (5.07%). In terms of maximum drawdown, PGOAX dropped -56.57% vs VSGIX's -58.66%.

Which has better risk-adjusted returns?

VSGIX currently has the higher Sharpe Ratio (1.69 vs 1.53), 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.