TSCSX vs. TISBX

Last updated Jun 4, 2026

TSCSX (Thrivent Small Cap Stock Fund Class S) and TISBX (TIAA-CREF Small-Cap Blend Index Fund) are both Small Cap Blend Equities funds. Over the past 10 years, TSCSX returned 12.62%/yr vs 11.09%/yr for TISBX. With a 0.96 correlation, they move nearly in lockstep. TSCSX charges 0.80%/yr vs 0.05%/yr for TISBX.

Performance

TSCSX vs. TISBX - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Thrivent Small Cap Stock Fund Class S (TSCSX) and TIAA-CREF Small-Cap Blend Index Fund (TISBX). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, TSCSX achieves a 12.98% return, which is significantly lower than TISBX's 18.69% return. Over the past 10 years, TSCSX has outperformed TISBX with an annualized return of 12.62%, while TISBX has yielded a comparatively lower 11.09% annualized return.

TSCSX

• 1D: 1.22%
• 1M: 4.74%
• YTD: 12.98%
• 6M: 11.77%
• 1Y: 24.87%
• 3Y*: 13.11%
• 5Y*: 6.13%
• 10Y*: 12.62%

TISBX

• 1D: 0.92%
• 1M: 5.00%
• YTD: 18.69%
• 6M: 17.39%
• 1Y: 41.07%
• 3Y*: 18.65%
• 5Y*: 6.67%
• 10Y*: 11.09%

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

TSCSX vs. TISBX - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018	2017
TSCSX Thrivent Small Cap Stock Fund Class S	12.98%	2.36%	12.73%	12.47%	-10.94%	24.22%	22.87%	27.92%	-10.52%	21.22%
TISBX TIAA-CREF Small-Cap Blend Index Fund	18.69%	12.72%	11.60%	17.07%	-20.31%	14.85%	20.14%	25.61%	-10.99%	13.14%

Correlation

The correlation between TSCSX and TISBX is 0.92, 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	0.92
Correlation (3Y) Calculated over the trailing 3-year period	0.94
Correlation (5Y) Calculated over the trailing 5-year period	0.95
Correlation (10Y) Calculated over the trailing 10-year period	0.95
Correlation (All Time) Calculated using the full available price history since Oct 1, 2002	0.96

The correlation between TSCSX and TISBX has been stable across timeframes, ranging from 0.92 to 0.96 - a consistent structural relationship.

Return for Risk

TSCSX vs. TISBX — Risk / Return Rank

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

TSCSX

TSCSX Risk / Return Rank: 32
TSCSX Sharpe Ratio Rank: 30
TSCSX Sortino Ratio Rank: 31
TSCSX Omega Ratio Rank: 27
TSCSX Calmar Ratio Rank: 38
TSCSX Martin Ratio Rank: 35

TISBX

TISBX Risk / Return Rank: 64
TISBX Sharpe Ratio Rank: 60
TISBX Sortino Ratio Rank: 55
TISBX Omega Ratio Rank: 47
TISBX Calmar Ratio Rank: 85
TISBX Martin Ratio Rank: 74

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.

TSCSX vs. TISBX - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Thrivent Small Cap Stock Fund Class S (TSCSX) and TIAA-CREF Small-Cap Blend Index Fund (TISBX). 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.

	TSCSX	TISBX	Difference
Sharpe ratio Return per unit of total volatility	1.57	2.28	-0.71
Sortino ratio Return per unit of downside risk	2.31	3.12	-0.81
Omega ratio Gain probability vs. loss probability	1.27	1.37	-0.10
Calmar ratio Return relative to maximum drawdown	2.34	3.99	-1.65
Martin ratio Return relative to average drawdown	7.85	14.14	-6.29
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

TSCSX vs. TISBX - Sharpe Ratio Comparison

The current TSCSX Sharpe Ratio is 1.57, which is lower than the TISBX Sharpe Ratio of 2.28. The chart below compares the historical Sharpe Ratios of TSCSX and TISBX, 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

	TSCSX	TISBX	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	1.57	2.28	-0.71
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	0.28	0.30	-0.01
Sharpe Ratio (10Y) Calculated over the trailing 10-year period	0.57	0.48	+0.10
Sharpe Ratio (All Time) Calculated using the full available price history	0.41	0.39	+0.02

Drawdowns

TSCSX vs. TISBX - Drawdown Comparison

The maximum TSCSX drawdown since its inception was -56.66%, roughly equal to the maximum TISBX drawdown of -56.50%. Use the drawdown chart below to compare losses from any high point for TSCSX and TISBX.

Drawdown Indicators

	TSCSX	TISBX	Difference
Max Drawdown Largest peak-to-trough decline	-56.66%	-56.50%	-0.16%
Max Drawdown (1Y) Largest decline over 1 year	-11.53%	-10.95%	-0.58%
Max Drawdown (3Y) Largest decline over 3 years	-26.84%	-27.44%	+0.60%
Max Drawdown (5Y) Largest decline over 5 years	-27.04%	-31.89%	+4.85%
Max Drawdown (10Y) Largest decline over 10 years	-41.63%	-41.69%	+0.06%
Current Drawdown Current decline from peak	0.00%	-0.13%	+0.13%
Average Drawdown Average peak-to-trough decline	-10.25%	-9.69%	-0.56%
Ulcer Index Depth and duration of drawdowns from previous peaks	3.43%	3.08%	+0.35%

Volatility

TSCSX vs. TISBX - Volatility Comparison

The current volatility for Thrivent Small Cap Stock Fund Class S (TSCSX) is 4.44%, while TIAA-CREF Small-Cap Blend Index Fund (TISBX) has a volatility of 5.59%. This indicates that TSCSX experiences smaller price fluctuations and is considered to be less risky than TISBX based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	TSCSX	TISBX	Difference
Volatility (1M) Calculated over the trailing 1-month period	4.44%	5.59%	-1.15%
Volatility (6M) Calculated over the trailing 6-month period	12.33%	13.58%	-1.25%
Volatility (1Y) Calculated over the trailing 1-year period	17.20%	19.16%	-1.96%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	21.66%	22.55%	-0.89%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	22.13%	23.44%	-1.31%

TSCSX vs. TISBX - Expense Ratio Comparison

TSCSX has a 0.80% expense ratio, which is higher than TISBX's 0.05% expense ratio.

Dividends

TSCSX vs. TISBX - Dividend Comparison

TSCSX's dividend yield for the trailing twelve months is around 2.09%, less than TISBX's 3.47% yield.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
TISBX TIAA-CREF Small-Cap Blend Index Fund	3.47%	4.12%	6.82%	3.09%	1.97%	8.96%	2.65%	5.16%	9.29%	4.49%	4.03%	4.77%
TSCSX Thrivent Small Cap Stock Fund Class S	2.09%	2.36%	3.18%	0.46%	9.60%	11.33%	1.60%	8.72%	15.00%	6.68%	4.19%	8.34%

Frequently Asked Questions

Can I hold both TSCSX and TISBX in my portfolio?

With a correlation of 0.92, TSCSX and TISBX move almost identically. Holding both adds very little diversification - you're essentially doubling your position in the same market segment. Choosing one is usually more capital-efficient.

Which is riskier, TSCSX or TISBX?

TISBX has higher volatility (5.59%) compared to TSCSX (4.44%). In terms of maximum drawdown, TSCSX dropped -56.66% vs TISBX's -56.50%.

Which has better risk-adjusted returns?

TISBX currently has the higher Sharpe Ratio (2.28 vs 1.57), 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.