More Americans now hold stock - often in a 401k - than are members of a union.

Further, married women were able to hold stock in their own names.

They hold stocks for a relatively long period, two to three years on average.

The two brothers have been removed and no longer hold stock in the company, he said.

The managers also tend to hold stocks for a while.

"They don't like to hold huge stocks over the winter," he said.

Only 26 percent said they held stocks or stock mutual funds.

If you need to hold stock, carry only the minimum necessary and make sure that older materials are used first.

If that happens, then he will be holding worthless stock at the end of the game.

By contrast, 76 percent of baby boomers in the 48-to-56 age group held stocks.