American Funds New World 529-F-3 (FWWNX) - Diversified Emerging Mkts fund with $53.49 Billion in assets. The fund allocates 24.45% of its portfolio to its top 10 holdings.
The largest holding in the fund is CAPITAL GROUP CENTRAL CASH FUND at 2.08% of total assets. This is followed by TAIWAN SEMICONDUCTOR MANUFACTURING CO LTD (8.63%) and MICROSOFT CORP (1.55%).