IBM is the third highest valued holding of Berkshire Hathaway. Mega accumulation in strong hands. From what seen in his other holdings, he treats his stock well.
Careful of investing on blind speculation, and have some of your own TA to back it up. But from what I see, the last dip was swallowed, so that price range would be an ideal area to enter at low risk if we get a retrace.
Enjoy