Author: Leo Sun, The Motley Fool

These three Berkshire Hathaway tech holdings will head higher in the future.

All three names could have a lot more room to run.

Instead of hastily liquidating them, investors should adding more of these high-quality blue-chip tech stocks to their portfolios instead.

While many tech stocks’ valuations are at historical highs, this trio of underappreciated names are all attractive safe haven plays.

This trio of names all deserve to rally much higher.