BRSIX vs. IWC
Compare and contrast key facts about Bridgeway Ultra Small Company Market Fund (BRSIX) and iShares Microcap ETF (IWC).
BRSIX is managed by Bridgeway. It was launched on Jul 31, 1997. IWC is a passively managed fund by iShares that tracks the performance of the Russell Microcap Index. It was launched on Aug 12, 2005.
Performance
BRSIX vs. IWC - Performance Comparison
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BRSIX vs. IWC - Yearly Performance Comparison
| 2026 (YTD) | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | |
|---|---|---|---|---|---|---|---|---|---|---|
BRSIX Bridgeway Ultra Small Company Market Fund | -3.39% | 20.09% | 14.92% | 11.46% | -23.43% | -1.93% | 25.50% | 15.34% | -17.23% | 12.29% |
IWC iShares Microcap ETF | 1.36% | 22.45% | 13.63% | 8.99% | -21.93% | 18.67% | 20.88% | 22.20% | -13.13% | 12.79% |
Returns By Period
In the year-to-date period, BRSIX achieves a -3.39% return, which is significantly lower than IWC's 1.36% return. Over the past 10 years, BRSIX has underperformed IWC with an annualized return of 6.58%, while IWC has yielded a comparatively higher 10.08% annualized return.
BRSIX
- 1D
- -1.13%
- 1M
- -7.88%
- YTD
- -3.39%
- 6M
- 4.17%
- 1Y
- 40.23%
- 3Y*
- 14.23%
- 5Y*
- -3.16%
- 10Y*
- 6.58%
IWC
- 1D
- 4.11%
- 1M
- -4.95%
- YTD
- 1.36%
- 6M
- 7.71%
- 1Y
- 45.56%
- 3Y*
- 16.51%
- 5Y*
- 2.52%
- 10Y*
- 10.08%
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BRSIX vs. IWC - Expense Ratio Comparison
BRSIX has a 0.78% expense ratio, which is higher than IWC's 0.60% expense ratio.
Return for Risk
BRSIX vs. IWC — Risk / Return Rank
BRSIX
IWC
BRSIX vs. IWC - Risk-Adjusted Trends Comparison
This table presents a comparison of risk-adjusted performance metrics for Bridgeway Ultra Small Company Market Fund (BRSIX) and iShares Microcap ETF (IWC). 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.
| BRSIX | IWC | Difference | |
|---|---|---|---|
Sharpe ratioReturn per unit of total volatility | 1.45 | 1.74 | -0.29 |
Sortino ratioReturn per unit of downside risk | 2.07 | 2.38 | -0.31 |
Omega ratioGain probability vs. loss probability | 1.25 | 1.30 | -0.05 |
Calmar ratioReturn relative to maximum drawdown | 2.41 | 3.27 | -0.86 |
Martin ratioReturn relative to average drawdown | 8.20 | 10.63 | -2.42 |
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month. | |||
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Sharpe Ratios by Period
| BRSIX | IWC | Difference | |
|---|---|---|---|
Sharpe Ratio (1Y)Calculated over the trailing 1-year period | 1.45 | 1.74 | -0.29 |
Sharpe Ratio (5Y)Calculated over the trailing 5-year period | -0.13 | 0.10 | -0.23 |
Sharpe Ratio (10Y)Calculated over the trailing 10-year period | 0.28 | 0.42 | -0.14 |
Sharpe Ratio (All Time)Calculated using the full available price history | 0.41 | 0.28 | +0.12 |
Correlation
The correlation between BRSIX and IWC is 0.95, which is considered to be high. That indicates a strong positive relationship between their price movements. Having highly-correlated positions in a portfolio may signal a lack of diversification, potentially leading to increased risk during market downturns.
Dividends
BRSIX vs. IWC - Dividend Comparison
BRSIX's dividend yield for the trailing twelve months is around 1.06%, which matches IWC's 1.06% yield.
| TTM | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | 2016 | 2015 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
BRSIX Bridgeway Ultra Small Company Market Fund | 1.06% | 1.03% | 0.62% | 0.89% | 2.12% | 1.32% | 3.46% | 1.30% | 16.12% | 13.71% | 8.25% | 12.77% |
IWC iShares Microcap ETF | 1.06% | 1.10% | 1.06% | 1.17% | 1.18% | 0.78% | 0.98% | 1.19% | 1.01% | 1.09% | 1.16% | 1.49% |
Drawdowns
BRSIX vs. IWC - Drawdown Comparison
The maximum BRSIX drawdown since its inception was -61.79%, roughly equal to the maximum IWC drawdown of -64.61%. Use the drawdown chart below to compare losses from any high point for BRSIX and IWC.
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Drawdown Indicators
| BRSIX | IWC | Difference | |
|---|---|---|---|
Max DrawdownLargest peak-to-trough decline | -61.79% | -64.61% | +2.82% |
Max Drawdown (1Y)Largest decline over 1 year | -13.57% | -13.35% | -0.22% |
Max Drawdown (5Y)Largest decline over 5 years | -53.66% | -40.68% | -12.98% |
Max Drawdown (10Y)Largest decline over 10 years | -54.09% | -47.21% | -6.88% |
Current DrawdownCurrent decline from peak | -21.53% | -8.83% | -12.70% |
Average DrawdownAverage peak-to-trough decline | -15.68% | -15.39% | -0.29% |
Ulcer IndexDepth and duration of drawdowns from previous peaks | 4.20% | 4.11% | +0.09% |
Volatility
BRSIX vs. IWC - Volatility Comparison
The current volatility for Bridgeway Ultra Small Company Market Fund (BRSIX) is 7.06%, while iShares Microcap ETF (IWC) has a volatility of 9.16%. This indicates that BRSIX experiences smaller price fluctuations and is considered to be less risky than IWC based on this measure. The chart below showcases a comparison of their rolling one-month volatility.
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Volatility by Period
| BRSIX | IWC | Difference | |
|---|---|---|---|
Volatility (1M)Calculated over the trailing 1-month period | 7.06% | 9.16% | -2.10% |
Volatility (6M)Calculated over the trailing 6-month period | 17.25% | 18.06% | -0.81% |
Volatility (1Y)Calculated over the trailing 1-year period | 26.41% | 26.33% | +0.08% |
Volatility (5Y)Calculated over the trailing 5-year period, annualized | 24.41% | 24.40% | +0.01% |
Volatility (10Y)Calculated over the trailing 10-year period, annualized | 24.00% | 24.30% | -0.30% |