MMUIX 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.

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

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