So if you think your portfolio has problems, consider the plight of the Google guys and what they've been suffering since shares hit that high of $747 in early November. This has been a rough few months for legions of Google shareholders, but particularly hard on company co-founders Larry and Sergey.

As of the last significant filing about all this, Sergey Brin held 28,642,862 shares, which, at their high, were worth $21,396,217,914; Larry Page owned 29,163,614 shares worth $21,785,219,658.