PORTOLA PHARMACEUTICALS INC

CUSIP: 737010108 Class: COM

GILDER GAGNON HOWE & CO LLC's Holding History (CIK: 0000902464)

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

Q3 2015
Shares 58,875 Value ($000) $2,509 Avg Close — Range —
Q2 2015
Shares 113,698 Value ($000) $5,179 Avg Close — Range —
Q1 2015
Shares 141,313 Value ($000) $5,364 Avg Close — Range —