MMUFX sector allocation breaks down across Utilities (88.3%), Unknown (10.7%), Other (0.4%), Industrials (0.3%). Across 45 holdings, this breakdown reveals the mutual fund's investment focus and diversification.

MMUFX sector exposure is important for understanding concentration risk. With Utilities at 88.3%, the fund has significant sector concentration.

MMUFX geographic allocation shows country exposure. MMUFX overlap calculator reveals how sector exposure compares with other funds.