SHGTX vs. BGSAX

Last updated Jun 5, 2026

SHGTX (Columbia Seligman Global Technology Fund) and BGSAX (BlackRock Technology Opportunities Fund Investor A) are both Technology Equities funds. Over the past 10 years, SHGTX returned 27.73%/yr vs 25.78%/yr for BGSAX. Their correlation of 0.89 suggests significant overlap in exposure. SHGTX charges 1.29%/yr vs 1.20%/yr for BGSAX.

Performance

SHGTX vs. BGSAX - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Columbia Seligman Global Technology Fund (SHGTX) 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, SHGTX achieves a 56.73% return, which is significantly higher than BGSAX's 43.12% return. Over the past 10 years, SHGTX has outperformed BGSAX with an annualized return of 27.73%, while BGSAX has yielded a comparatively lower 25.78% annualized return.

SHGTX

• 1D: -1.04%
• 1M: 13.16%
• YTD: 56.73%
• 6M: 51.22%
• 1Y: 117.11%
• 3Y*: 46.04%
• 5Y*: 25.44%
• 10Y*: 27.73%

BGSAX

• 1D: -0.60%
• 1M: 18.13%
• YTD: 43.12%
• 6M: 41.03%
• 1Y: 66.29%
• 3Y*: 40.37%
• 5Y*: 17.34%
• 10Y*: 25.78%

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

SHGTX vs. BGSAX - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018	2017
SHGTX Columbia Seligman Global Technology Fund	56.73%	35.09%	26.04%	45.28%	-31.70%	38.60%	45.56%	54.92%	-8.70%	34.52%
BGSAX BlackRock Technology Opportunities Fund Investor A	43.12%	19.63%	40.56%	49.09%	-43.13%	8.19%	86.27%	43.84%	2.03%	49.45%

Correlation

The correlation between SHGTX and BGSAX is 0.88, 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	0.88
Correlation (3Y) Calculated over the trailing 3-year period	0.89
Correlation (5Y) Calculated over the trailing 5-year period	0.91
Correlation (10Y) Calculated over the trailing 10-year period	0.89
Correlation (All Time) Calculated using the full available price history since May 16, 2000	0.89

The correlation between SHGTX and BGSAX has been stable across timeframes, ranging from 0.88 to 0.91 - a consistent structural relationship.

Return for Risk

SHGTX vs. BGSAX — Risk / Return Rank

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

SHGTX

SHGTX Risk / Return Rank: 96
SHGTX Sharpe Ratio Rank: 99
SHGTX Sortino Ratio Rank: 94
SHGTX Omega Ratio Rank: 89
SHGTX Calmar Ratio Rank: 98
SHGTX Martin Ratio Rank: 98

BGSAX

BGSAX Risk / Return Rank: 69
BGSAX Sharpe Ratio Rank: 84
BGSAX Sortino Ratio Rank: 64
BGSAX Omega Ratio Rank: 64
BGSAX Calmar Ratio Rank: 80
BGSAX 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.

SHGTX vs. BGSAX - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Columbia Seligman Global Technology Fund (SHGTX) 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.

	SHGTX	BGSAX	Difference
Sharpe ratio: Return per unit of total volatility	4.60	2.75	+1.85
Sortino ratio: Return per unit of downside risk	4.91	3.36	+1.55
Omega ratio: Gain probability vs. loss probability	1.66	1.45	+0.21
Calmar ratio: Return relative to maximum drawdown	9.62	3.68	+5.95
Martin ratio: Return relative to average drawdown	36.66	11.03	+25.62
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

SHGTX vs. BGSAX - Sharpe Ratio Comparison

The current SHGTX Sharpe Ratio is 4.60, which is higher than the BGSAX Sharpe Ratio of 2.75. The chart below compares the historical Sharpe Ratios of SHGTX 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.

Sharpe Ratios by Period

	SHGTX	BGSAX	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	4.60	2.75	+1.85
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	0.93	0.63	+0.30
Sharpe Ratio (10Y) Calculated over the trailing 10-year period	1.04	1.00	+0.04
Sharpe Ratio (All Time) Calculated using the full available price history	0.66	0.45	+0.20

Drawdowns

SHGTX vs. BGSAX - Drawdown Comparison

The maximum SHGTX drawdown since its inception was -77.47%, which is greater than BGSAX's maximum drawdown of -73.75%. Use the drawdown chart below to compare losses from any high point for SHGTX and BGSAX.

Drawdown Indicators

	SHGTX	BGSAX	Difference
Max Drawdown Largest peak-to-trough decline	-77.47%	-73.75%	-3.72%
Max Drawdown (1Y) Largest decline over 1 year	-12.45%	-18.49%	+6.04%
Max Drawdown (3Y) Largest decline over 3 years	-28.90%	-27.75%	-1.15%
Max Drawdown (5Y) Largest decline over 5 years	-43.17%	-49.22%	+6.05%
Max Drawdown (10Y) Largest decline over 10 years	-43.17%	-49.22%	+6.05%
Current Drawdown Current decline from peak	-1.04%	-0.60%	-0.44%
Average Drawdown Average peak-to-trough decline	-24.93%	-26.37%	+1.44%
Ulcer Index Depth and duration of drawdowns from previous peaks	3.26%	6.15%	-2.89%

Volatility

SHGTX vs. BGSAX - Volatility Comparison

The current volatility for Columbia Seligman Global Technology Fund (SHGTX) is 7.43%, while BlackRock Technology Opportunities Fund Investor A (BGSAX) has a volatility of 9.20%. This indicates that SHGTX 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

	SHGTX	BGSAX	Difference
Volatility (1M) Calculated over the trailing 1-month period	7.43%	9.20%	-1.77%
Volatility (6M) Calculated over the trailing 6-month period	20.12%	20.28%	-0.16%
Volatility (1Y) Calculated over the trailing 1-year period	26.10%	24.74%	+1.36%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	27.44%	27.75%	-0.31%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	26.79%	25.87%	+0.92%

SHGTX vs. BGSAX - Expense Ratio Comparison

SHGTX has a 1.29% expense ratio, which is higher than BGSAX's 1.20% expense ratio.

Dividends

SHGTX vs. BGSAX - Dividend Comparison

SHGTX's dividend yield for the trailing twelve months is around 5.39%, less than BGSAX's 9.47% yield.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
BGSAX BlackRock Technology Opportunities Fund Investor A	9.47%	13.55%	8.68%	0.00%	0.00%	7.66%	4.86%	1.50%	1.24%	8.01%	1.17%	0.00%
SHGTX Columbia Seligman Global Technology Fund	5.39%	8.45%	14.04%	6.22%	3.94%	11.77%	9.92%	10.26%	12.75%	7.25%	8.13%	8.09%

Frequently Asked Questions

Can I hold both SHGTX and BGSAX in my portfolio?

SHGTX and BGSAX have a correlation of 0.88, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, SHGTX or BGSAX?

BGSAX has higher volatility (9.20%) compared to SHGTX (7.43%). In terms of maximum drawdown, SHGTX dropped -77.47% vs BGSAX's -73.75%.

Which has better risk-adjusted returns?

SHGTX currently has the higher Sharpe Ratio (4.60 vs 2.75), 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.