Cathie Wood
Cathie Wood
  • Cathie Wood's Ark Invest has bought up two little-known stocks several trading days in a row. 
  • The famed money manager scooped up shares of a metal 3D printing firm and an oncology treatment company.
  • Ark's flagship ETF just logged its best month ever, rising 28% in January. 

Cathie Wood's Ark Investment Management is loading up on two small-cap stocks, contrasting with its bets on high-profile tech giants like Tesla. 

The well-known investor bought shares of metal 3D printing company Velo3D for the past eight trading days and a clinical-stage oncology treatment company Repare Therapeutics for the past seven sessions.

Velo3D is up 65% in the past month, while Repare Therapeutics declined 6.39% in the same period.