GLOBAL BLOOD THERAPEUTICS IN

CUSIP: 37890U108 Class: COMMON STOCK

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

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

Q3 2020
Shares 217,850 Value ($000) $12,012 Avg Close — Range —
Q2 2020
Shares 230,948 Value ($000) $14,580 Avg Close — Range —
Q1 2020
Shares 161,169 Value ($000) $8,234 Avg Close — Range —