ANACOR PHARMACEUTICALS INC

CUSIP: 032420101 Class: CMN

WESTFIELD CAPITAL MANAGEMENT CO LP's Holding History (CIK: 0001177719)

Note: Option positions (PUT/CALL) are excluded.

Q4 2015
Shares 406,716 Value ($000) $45,947 Avg Close — Range —
Q2 2014
Shares 1,659,070 Value ($000) $29,415 Avg Close — Range —
Q1 2014
Shares 1,138,530 Value ($000) $22,782 Avg Close — Range —