Funny thing you asked, he just tweeted the following:
fibonacci ?@fibonacci1170 Apr 7
$AMBS T1 #diabetes alert. Gamechanger MANF dramatically regenerates insulin-producing pancreatic b-cells. Watch out Cell Reports in Spring.
fibonacci ?@fibonacci1170 25s
$AMBS BUCTE deal (Check), Ototoxicity orphan (Check), LPC (Check), Cell Report (Check), $MNKD Afrezza approval (Check), $ATHX IBD (u r next)
I follow him because my largest positions are AMBS and ATHX. Time will tell if he's correct. ATHX IBD data is due any time between now and beginning of May.