It is possible to purchase less than 100 shares but at that level the commission on smaller lots makes this stock purchase less profitable. (stockmonkeys.com)
The only way I can see to have a percentage like that is either they are trading very small lots of stock ie $ 150 at a time. (moneysmartsblog.com)
I'm certainly thinking about making my monthly purchases in smaller lots to still take advantage of dividend growth investing, but also keep a little cash on hand. (dividendmantra.com)