Bill Gates, Small Biotech's New Biggest Investor (ALTH, AMAG, RDEA, ARYX, AUXL, BMRN, ETRM, INCY, ITMN, MAPP, OREX, VRUS, REGN, SGEN, VRTX, XNPT)
Late yesterday came the 13-F quarterly filing from the Bill & Melinda Gates Foundation Trust. Bill and Melinda have invested in drugs and research before, as well as dug companies, but there was a slew of biotech stocks in their quarterly holdings. Some of these are cancer winners, while others may seem random. Below we have broken these out by company and size of the position in dollars (M for million; K for thousand) as well as the number of shares.
ALLOS THERAPEUTICS INC. (NASDAQ: ALTH) $3.090M; 500,000 shares
AMAG PHARMACEUTICALS INC. (NASDAQ: AMAG) $1.839M; 50,000 shares
ARDEA BIOSCIENCES INC. (NASDAQ: RDEA) $2.165M; 210,386 shares
ARYX THERAPEUTICS INC. (NASDAQ: ARYX) $1.635M; 480,799 shares
AUXILIUM PHARMACEUTICALS INC. (NASDAQ: AUXL) $2.062M; 74,400 shares
BIOMARIN PHARMACEUTICAL INC. (NASDAQ: BMRN) $1.295M; 104,856 shares
ENTEROMEDICS INC. (NASDAQ: ETRM) $81K; 59,700 shares
INCYTE CORP. (NASDAQ: INCY) $1.02M; 435,700 shares
INTERMUNE INC. (NASDAQ: ITMN) $1.807M; 109,900 shares
MAP PHARMACEUTICALS INC. (NASDAQ: MAPP) $98K; 46,524 shares
OREXIGEN THERAPEUTICS INC. (NASDAQ: OREX) $36K; 13,900 shares
PHARMASSET INC. (NASDAQ: VRUS) $821K; 83,641 shares
REGENERON PHARMACEUTICALS (NASDAQ: REGN) $492K; 35,500 shares
SEATTLE GENETICS INC. (NASDAQ: SGEN) $34.718M; 3,521,088 shares
VERTEX PHARMACEUTICALS INC. (NASDAQ: VRTX) $2.729M; 95,000 shares
XENOPORT INC. (NASDAQ: XNPT) $2.517M; 130,000 shares



