Vanguard Ultra Short-Term Tax-Exempt Fund (VWSTX) - Muni National Short fund with $18.51 Billion in assets. The fund allocates 9.45% of its portfolio to its top 10 holdings. It primarily invests in averagemarketcap cap stocks , with a focus on the cash and equivalents sector.
The largest holding in the fund is NUVEEN AMT-FREE MUNI at 1.20% of total assets. This is followed by KY PUB ENERGY-C-1 (1.39%) and BLACK BELT ENERGY GAS (0.76%).