TRLVX vs. BGSAX

Last updated Jun 23, 2026

TRLVX (SEI Institutional Managed Trust Core Fixed Income Fund) and BGSAX (BlackRock Technology Opportunities Fund Investor A) are both mutual funds - TRLVX is a Intermediate Core Bond fund managed by BlackRock, while BGSAX is a Technology Equities fund managed by BlackRock. Over the past 10 years, TRLVX returned 1.54%/yr vs 25.97%/yr for BGSAX. At a correlation of -0.11, they often move in opposite directions. TRLVX charges 0.66%/yr vs 1.20%/yr for BGSAX.

Performance

TRLVX vs. BGSAX - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in SEI Institutional Managed Trust Core Fixed Income Fund (TRLVX) and BlackRock Technology Opportunities Fund Investor A (BGSAX). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, TRLVX achieves a 0.16% return, which is significantly lower than BGSAX's 43.57% return. Over the past 10 years, TRLVX has underperformed BGSAX with an annualized return of 1.54%, while BGSAX has yielded a comparatively higher 25.97% annualized return.

TRLVX

• 1D: 0.21%
• 1M: 0.85%
• YTD: 0.16%
• 6M: 0.49%
• 1Y: 4.35%
• 3Y*: 3.81%
• 5Y*: -0.67%
• 10Y*: 1.54%

BGSAX

• 1D: 4.46%
• 1M: 9.11%
• YTD: 43.57%
• 6M: 43.11%
• 1Y: 67.10%
• 3Y*: 38.82%
• 5Y*: 16.37%
• 10Y*: 25.97%

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

TRLVX vs. BGSAX - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018	2017
TRLVX SEI Institutional Managed Trust Core Fixed Income Fund	0.16%	7.06%	0.83%	5.92%	-15.66%	-1.63%	9.04%	9.25%	-0.47%	4.15%
BGSAX BlackRock Technology Opportunities Fund Investor A	43.57%	19.63%	40.56%	49.09%	-43.13%	8.19%	86.27%	43.84%	2.03%	49.45%

Correlation

The correlation between TRLVX and BGSAX is 0.18, which is low. Their price movements are largely independent, making them effective diversification partners.

	Correlation
Correlation (1Y) Calculated over the trailing 1-year period	0.18
Correlation (3Y) Calculated over the trailing 3-year period	0.13
Correlation (5Y) Calculated over the trailing 5-year period	0.14
Correlation (10Y) Calculated over the trailing 10-year period	0.06
Correlation (All Time) Calculated using the full available price history since May 15, 2000	-0.11

The correlation between TRLVX and BGSAX shifts across timeframes, from -0.11 (all time) to 0.18 (1 year), reflecting how their relationship changes across market environments.

Return for Risk

TRLVX vs. BGSAX — Risk / Return Rank

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

TRLVX

TRLVX Risk / Return Rank: 17
TRLVX Sharpe Ratio Rank: 17
TRLVX Sortino Ratio Rank: 18
TRLVX Omega Ratio Rank: 15
TRLVX Calmar Ratio Rank: 17
TRLVX Martin Ratio Rank: 15

BGSAX

BGSAX Risk / Return Rank: 66
BGSAX Sharpe Ratio Rank: 78
BGSAX Sortino Ratio Rank: 56
BGSAX Omega Ratio Rank: 61
BGSAX Calmar Ratio Rank: 82
BGSAX Martin Ratio Rank: 55

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.

TRLVX vs. BGSAX - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for SEI Institutional Managed Trust Core Fixed Income Fund (TRLVX) and BlackRock Technology Opportunities Fund Investor A (BGSAX). 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.

	TRLVX	BGSAX	Difference
Sharpe ratio: Return per unit of total volatility	1.11	2.37	-1.26
Sortino ratio: Return per unit of downside risk	1.66	2.89	-1.24
Omega ratio: Gain probability vs. loss probability	1.19	1.40	-0.20
Calmar ratio: Return relative to maximum drawdown	1.37	3.57	-2.20
Martin ratio: Return relative to average drawdown	3.87	10.42	-6.55

TRLVX vs. BGSAX - Sharpe Ratio Comparison

The current TRLVX Sharpe Ratio is 1.11, which is lower than the BGSAX Sharpe Ratio of 2.37. The chart below compares the historical Sharpe Ratios of TRLVX and BGSAX, 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

TRLVX vs. BGSAX - Drawdown Comparison

The maximum TRLVX drawdown since its inception was -20.98%, smaller than the maximum BGSAX drawdown of -73.75%. Use the drawdown chart below to compare losses from any high point for TRLVX and BGSAX.

Drawdown Indicators

	TRLVX	BGSAX	Difference
Max Drawdown Largest peak-to-trough decline	-20.98%	-73.75%	+52.77%
Max Drawdown (1Y) Largest decline over 1 year	-3.29%	-18.49%	+15.20%
Max Drawdown (3Y) Largest decline over 3 years	-6.90%	-27.75%	+20.85%
Max Drawdown (5Y) Largest decline over 5 years	-20.68%	-49.22%	+28.54%
Max Drawdown (10Y) Largest decline over 10 years	-20.98%	-49.22%	+28.24%
Current Drawdown Current decline from peak	-4.98%	-0.29%	-4.69%
Average Drawdown Average peak-to-trough decline	-2.49%	-26.33%	+23.84%
Ulcer Index Depth and duration of drawdowns from previous peaks	1.16%	6.32%	-5.16%

Volatility

TRLVX vs. BGSAX - Volatility Comparison

The current volatility for SEI Institutional Managed Trust Core Fixed Income Fund (TRLVX) is 1.20%, while BlackRock Technology Opportunities Fund Investor A (BGSAX) has a volatility of 14.41%. This indicates that TRLVX experiences smaller price fluctuations and is considered to be less risky than BGSAX based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	TRLVX	BGSAX	Difference
Volatility (1M) Calculated over the trailing 1-month period	1.20%	14.41%	-13.21%
Volatility (6M) Calculated over the trailing 6-month period	3.03%	23.82%	-20.79%
Volatility (1Y) Calculated over the trailing 1-year period	4.06%	27.87%	-23.81%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	6.38%	28.32%	-21.94%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	5.25%	26.19%	-20.94%

TRLVX vs. BGSAX - Expense Ratio Comparison

TRLVX has a 0.66% expense ratio, which is lower than BGSAX's 1.20% expense ratio.

Dividends

TRLVX vs. BGSAX - Dividend Comparison

TRLVX's dividend yield for the trailing twelve months is around 3.66%, less than BGSAX's 9.44% yield.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
BGSAX BlackRock Technology Opportunities Fund Investor A	9.44%	13.55%	8.68%	0.00%	0.00%	7.66%	4.86%	1.50%	1.24%	8.01%	1.17%	0.00%
TRLVX SEI Institutional Managed Trust Core Fixed Income Fund	3.66%	3.52%	4.01%	3.38%	1.80%	1.90%	5.98%	3.73%	2.77%	2.36%	4.46%	3.64%

Frequently Asked Questions

Can I hold both TRLVX and BGSAX in my portfolio?

TRLVX and BGSAX have a correlation of 0.18, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, TRLVX or BGSAX?

BGSAX has higher volatility (14.41%) compared to TRLVX (1.20%). In terms of maximum drawdown, TRLVX dropped -20.98% vs BGSAX's -73.75%.

Which has better risk-adjusted returns?

BGSAX currently has the higher Sharpe Ratio (2.37 vs 1.11), 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.