Legislative efforts to allow such big holdings, they say, would face stiff political resistance.
It is the fund's biggest holding, at 4.5 percent of assets.
The family also has big holdings in real estate.
Another big holding, Tyco, is up 34 percent for the year.
And he's got quite a big holding in the group - he sold out in return for stock.
All were among her biggest holdings within the last few months, though none made her most recent list.
Because of its size, Wal-Mart is by far our biggest holding.
Most fund managers keep their biggest holding below that level.
At the same time agricultural changes meant it was more viable to create bigger holdings.
Small bay, protected east and west, not a big holding but don't want a big one.