Japanese Billionaire Masayoshi Son’s Latest Portfolio: Top 5 Stock Picks

2. Pacific Biosciences Of California Inc. (NASDAQ:PACB)

SB Management’s Stake Value: $166 million

Percentage of SB Management’s Portfolio: 16.49%

Number of Hedge Fund Holders: 21

Pacific Biosciences Of California Inc. (NASDAQ:PACB) is the second-largest stock holding in SB Management’s 13F portfolio according to its latest quarter filing. The number of long hedge fund positions in Pacific Biosciences has declined for three straight quarters according to data tracked by Insider Monkey. As of December 31, Pacific Biosciences was in 21 hedge funds’ portfolios.  

Founded in 2004, Pacific BioSciences is engaged in developing and manufacturing systems for gene sequencing. The company’s share price is down close to 70% over the past 12 months.