ITAAX vs. DLSNX

Last updated Jul 18, 2026

ITAAX (Transamerica Short-Term Bond Fund) and DLSNX (DoubleLine Low Duration Bond Fund Class N) are both Short-Term Bond funds. Over the past 10 years, ITAAX returned 2.30%/yr vs 2.59%/yr for DLSNX. A 0.52 correlation means they provide meaningful diversification when combined. Both charge a 0.70% expense ratio.

Performance

ITAAX vs. DLSNX - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Transamerica Short-Term Bond Fund (ITAAX) and DoubleLine Low Duration Bond Fund Class N (DLSNX). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, ITAAX achieves a 0.86% return, which is significantly lower than DLSNX's 1.32% return. Over the past 10 years, ITAAX has underperformed DLSNX with an annualized return of 2.30%, while DLSNX has yielded a comparatively higher 2.59% annualized return.

ITAAX

• 1D: 0.00%
• 1M: 0.44%
• 6M: 0.96%
• YTD: 0.86%
• 1Y: 3.52%
• 3Y*: 4.52%
• 5Y*: 2.11%
• 10Y*: 2.30%

DLSNX

• 1D: 0.00%
• 1M: 0.36%
• 6M: 1.22%
• YTD: 1.32%
• 1Y: 3.80%
• 3Y*: 5.10%
• 5Y*: 2.96%
• 10Y*: 2.59%

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

ITAAX vs. DLSNX - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018	2017
ITAAX Transamerica Short-Term Bond Fund	0.86%	5.50%	4.46%	4.70%	-4.04%	0.03%	3.16%	5.12%	0.76%	2.17%
DLSNX DoubleLine Low Duration Bond Fund Class N	1.32%	5.49%	5.06%	6.50%	-3.04%	0.56%	1.76%	4.47%	1.15%	2.30%

Correlation

The correlation between ITAAX and DLSNX is 0.68, 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	0.68
Correlation (3Y) Calculated over the trailing 3-year period	0.68
Correlation (5Y) Calculated over the trailing 5-year period	0.71
Correlation (10Y) Calculated over the trailing 10-year period	0.59
Correlation (All Time) Calculated using the full available price history since Oct 6, 2011	0.52

The correlation between ITAAX and DLSNX shifts across timeframes, from 0.52 (all time) to 0.71 (5 years), reflecting how their relationship changes across market environments.

Return for Risk

ITAAX vs. DLSNX — Risk / Return Rank

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

ITAAX

ITAAX Risk / Return Rank: 76
ITAAX Sharpe Ratio Rank: 72
ITAAX Sortino Ratio Rank: 86
ITAAX Omega Ratio Rank: 84
ITAAX Calmar Ratio Rank: 70
ITAAX Martin Ratio Rank: 69

DLSNX

DLSNX Risk / Return Rank: 97
DLSNX Sharpe Ratio Rank: 98
DLSNX Sortino Ratio Rank: 97
DLSNX Omega Ratio Rank: 97
DLSNX Calmar Ratio Rank: 97
DLSNX Martin Ratio Rank: 98

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.

ITAAX vs. DLSNX - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Transamerica Short-Term Bond Fund (ITAAX) and DoubleLine Low Duration Bond Fund Class N (DLSNX). 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.

	ITAAX	DLSNX	Difference
Sharpe ratio: Return per unit of total volatility	1.95	3.18	-1.24
Sortino ratio: Return per unit of downside risk	3.50	5.11	-1.61
Omega ratio: Gain probability vs. loss probability	1.46	1.84	-0.39
Calmar ratio: Return relative to maximum drawdown	2.67	5.27	-2.60
Martin ratio: Return relative to average drawdown	10.50	24.79	-14.30

ITAAX vs. DLSNX - Sharpe Ratio Comparison

The current ITAAX Sharpe Ratio is 1.95, which is lower than the DLSNX Sharpe Ratio of 3.18. The chart below compares the historical Sharpe Ratios of ITAAX and DLSNX, 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

ITAAX vs. DLSNX - Drawdown Comparison

The maximum ITAAX drawdown since its inception was -10.38%, which is greater than DLSNX's maximum drawdown of -7.46%. Use the drawdown chart below to compare losses from any high point for ITAAX and DLSNX.

Drawdown Indicators

	ITAAX	DLSNX	Difference
Max Drawdown Largest peak-to-trough decline	-10.38%	-7.46%	-2.92%
Max Drawdown (1Y) Largest decline over 1 year	-1.28%	-0.72%	-0.56%
Max Drawdown (3Y) Largest decline over 3 years	-1.28%	-0.72%	-0.56%
Max Drawdown (5Y) Largest decline over 5 years	-6.55%	-4.91%	-1.64%
Max Drawdown (10Y) Largest decline over 10 years	-10.38%	-7.46%	-2.92%
Current Drawdown Current decline from peak	-0.10%	0.00%	-0.10%
Average Drawdown Average peak-to-trough decline	-0.69%	-0.41%	-0.28%
Ulcer Index Depth and duration of drawdowns from previous peaks	0.33%	0.15%	+0.18%

Volatility

ITAAX vs. DLSNX - Volatility Comparison

Transamerica Short-Term Bond Fund (ITAAX) has a higher volatility of 0.53% compared to DoubleLine Low Duration Bond Fund Class N (DLSNX) at 0.47%. This indicates that ITAAX's price experiences larger fluctuations and is considered to be riskier than DLSNX based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	ITAAX	DLSNX	Difference
Volatility (1M) Calculated over the trailing 1-month period	0.53%	0.47%	+0.06%
Volatility (6M) Calculated over the trailing 6-month period	1.33%	0.93%	+0.40%
Volatility (1Y) Calculated over the trailing 1-year period	1.77%	1.20%	+0.57%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	2.07%	1.42%	+0.65%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	2.18%	1.58%	+0.60%

ITAAX vs. DLSNX - Expense Ratio Comparison

Both ITAAX and DLSNX have an expense ratio of 0.70%.

Dividends

ITAAX vs. DLSNX - Dividend Comparison

ITAAX's dividend yield for the trailing twelve months is around 3.98%, less than DLSNX's 4.27% yield.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
DLSNX DoubleLine Low Duration Bond Fund Class N	4.27%	4.40%	4.85%	4.25%	2.24%	1.47%	2.12%	2.96%	2.67%	2.18%	2.27%	2.22%
ITAAX Transamerica Short-Term Bond Fund	3.98%	4.03%	3.75%	2.72%	1.39%	1.30%	1.81%	2.52%	2.35%	1.96%	2.23%	2.10%

Frequently Asked Questions

Can I hold both ITAAX and DLSNX in my portfolio?

ITAAX and DLSNX have a correlation of 0.68, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, ITAAX or DLSNX?

ITAAX has higher volatility (0.53%) compared to DLSNX (0.47%). In terms of maximum drawdown, ITAAX dropped -10.38% vs DLSNX's -7.46%.

Which has better risk-adjusted returns?

DLSNX currently has the higher Sharpe Ratio (3.18 vs 1.95), 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.