Mark Cuban says he cashed out his Twitter stock (TWTR)

Mark Cuban says he cashed out his Twitter stock. 
The investor and TV personality said in May 2017 that he started buying shares.
Citron Research upgraded Twitter earlier on Monday.
Watch Twitter trade in real time here.
Mark Cuban is taking his Twitter profits and running. 
The investor and TV personality told CNBC on Monday that he has exited his stake in the social-media company because he "wanted to try to accumulate as much cash as possible."
Cuban's Twitter trade appears to have