YFSIX vs. PGTIX

Last updated Aug 1, 2026

YFSIX (AMG Yacktman Global Fund) and PGTIX (T. Rowe Price Global Technology Fund I Class) are both mutual funds - YFSIX is a Global Equities fund managed by AMG, while PGTIX is a Technology Equities fund actively managed by T. Rowe Price. Over the past 5 years, YFSIX returned 9.02%/yr vs 6.62%/yr for PGTIX. Their 0.56 correlation means they have sometimes moved together and sometimes differently. YFSIX charges 0.95%/yr vs 0.78%/yr for PGTIX.

Performance

YFSIX vs. PGTIX - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in AMG Yacktman Global Fund (YFSIX) and T. Rowe Price Global Technology Fund I Class (PGTIX). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, YFSIX achieves a 24.97% return, which is significantly higher than PGTIX's 23.72% return.

YFSIX

• 1D: 3.06%
• 1M: 4.28%
• 6M: 14.11%
• YTD: 24.97%
• 1Y: 22.32%
• 3Y*: 15.02%
• 5Y*: 9.02%
• 10Y*: —
• ALL TIME*: 12.76%

PGTIX

• 1D: 5.21%
• 1M: -5.96%
• 6M: 20.66%
• YTD: 23.72%
• 1Y: 40.70%
• 3Y*: 30.83%
• 5Y*: 6.62%
• 10Y*: —
• ALL TIME*: 18.13%

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

Liquidity Comparison

Position	Avg. Volume Value (2W)	Avg. Volume Value (1M)	Avg. Volume Value (3M)
PGTIX T. Rowe Price Global Technology Fund I Class	$0.00	$0.00	$0.00
YFSIX AMG Yacktman Global Fund	$0.00	$0.00	$0.00

YFSIX vs. PGTIX - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018	2017
YFSIX AMG Yacktman Global Fund	24.97%	14.91%	-0.34%	16.64%	-9.15%	13.13%	18.46%	24.40%	2.18%	20.95%
PGTIX T. Rowe Price Global Technology Fund I Class	23.72%	27.48%	33.33%	56.25%	-55.48%	8.92%	75.98%	34.28%	-9.95%	34.03%

Correlation

The correlation between YFSIX and PGTIX is 0.56, which is moderate. They have sometimes moved together and sometimes differently, sharing some price drivers without tracking each other closely.

	Correlation
Correlation (1Y) Focuses on recent behavior, but can change the most.	0.56
Correlation (3Y) Balances recent behavior with more history.	0.52
Correlation (5Y) Shows whether the relationship held over a longer period.	0.57
Correlation (All Time) Calculated using the full available price history since Feb 2, 2017	0.56

The correlation between YFSIX and PGTIX has been stable across timeframes, ranging from 0.52 to 0.57 - a consistent structural relationship.

Return for Risk

YFSIX vs. PGTIX — Risk / Return Rank

Compare historical risk-adjusted metric ranks over the past 12 months.

YFSIX

YFSIX Risk / Return Rank: 29
YFSIX Sharpe Ratio Rank: 26
YFSIX Sortino Ratio Rank: 20
YFSIX Omega Ratio Rank: 40
YFSIX Calmar Ratio Rank: 33
YFSIX Martin Ratio Rank: 29

PGTIX

PGTIX Risk / Return Rank: 46
PGTIX Sharpe Ratio Rank: 43
PGTIX Sortino Ratio Rank: 39
PGTIX Omega Ratio Rank: 43
PGTIX Calmar Ratio Rank: 55
PGTIX Martin Ratio Rank: 48

The rank (0–100) uses a weighted average of the Sharpe, Sortino, Omega, Calmar, and Martin percentile ranks for the trailing 12 months. Higher means stronger historical risk-adjusted performance within the peer group.

YFSIX vs. PGTIX - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for AMG Yacktman Global Fund (YFSIX) and T. Rowe Price Global Technology Fund I Class (PGTIX). 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.

	YFSIX	PGTIX	Difference
Sharpe ratio: Return per unit of total volatility	0.88	1.28	-0.39
Sortino ratio: Return per unit of downside risk	1.10	1.75	-0.65
Omega ratio: Gain probability vs. loss probability	1.22	1.23	-0.02
Calmar ratio: Return relative to maximum drawdown	1.41	2.01	-0.59
Martin ratio: Return relative to average drawdown	4.10	6.82	-2.71

YFSIX vs. PGTIX - Sharpe Ratio Comparison

The current YFSIX Sharpe Ratio is 0.88, which is lower than the PGTIX Sharpe Ratio of 1.28. The chart below compares the historical Sharpe Ratios of YFSIX and PGTIX, 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

YFSIX vs. PGTIX - Drawdown Comparison

The maximum YFSIX drawdown since its inception was -35.10%, smaller than the maximum PGTIX drawdown of -65.26%. Use the drawdown chart below to compare losses from any high point for YFSIX and PGTIX.

Drawdown Indicators

	YFSIX	PGTIX	Difference
Max Drawdown Largest peak-to-trough decline	-35.10%	-65.26%	+30.16%
Max Drawdown (1Y) Largest decline over 1 year	-14.20%	-18.47%	+4.27%
Max Drawdown (3Y) Largest decline over 3 years	-14.20%	-26.71%	+12.51%
Max Drawdown (5Y) Largest decline over 5 years	-25.14%	-65.26%	+40.12%
Current Drawdown Current decline from peak	-2.55%	-14.22%	+11.67%
Average Drawdown Average peak-to-trough decline	-4.89%	-18.81%	+13.92%
Ulcer Index Depth and duration of drawdowns from previous peaks	4.86%	5.42%	-0.56%

Volatility

YFSIX vs. PGTIX - Volatility Comparison

The current volatility for AMG Yacktman Global Fund (YFSIX) is 5.69%, while T. Rowe Price Global Technology Fund I Class (PGTIX) has a volatility of 11.72%. This indicates that YFSIX experiences smaller price fluctuations and is considered to be less risky than PGTIX based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	YFSIX	PGTIX	Difference
Volatility (1M) Calculated over the trailing 1-month period	5.69%	11.72%	-6.03%
Volatility (6M) Calculated over the trailing 6-month period	15.90%	25.48%	-9.58%
Volatility (1Y) Calculated over the trailing 1-year period	22.66%	29.03%	-6.37%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	15.78%	32.67%	-16.89%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	16.36%	29.31%	-12.95%

YFSIX vs. PGTIX - Expense Ratio Comparison

YFSIX has a 0.95% expense ratio, which is higher than PGTIX's 0.78% expense ratio.

Dividends

YFSIX vs. PGTIX - Dividend Comparison

Neither YFSIX nor PGTIX has paid dividends to shareholders.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017
PGTIX T. Rowe Price Global Technology Fund I Class	0.00%	0.00%	0.00%	0.00%	3.27%	27.92%	5.04%	0.07%	24.92%	15.91%
YFSIX AMG Yacktman Global Fund	0.00%	0.00%	8.68%	8.02%	4.32%	8.18%	4.76%	6.59%	0.71%	2.63%

Frequently Asked Questions

Can I hold both YFSIX and PGTIX in my portfolio?

YFSIX and PGTIX have a correlation of 0.56, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, YFSIX or PGTIX?

PGTIX has higher volatility (11.72%) compared to YFSIX (5.69%). In terms of maximum drawdown, YFSIX dropped -35.10% vs PGTIX's -65.26%.

Which has better risk-adjusted returns?

PGTIX currently has the higher Sharpe Ratio (1.28 vs 0.88), 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.