PORTOLA PHARMACEUTICALS INC

CUSIP: 737010108 Class: COM

Mirae Asset Global Investments Co., Ltd.'s Holding History (CIK: 0001569395)

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

Q4 2017
Shares 14,735 Value ($000) $718 Avg Close — Range —
Q1 2016
Shares 71,841 Value ($000) $1,465 Avg Close — Range —
Q4 2015
Shares 36,649 Value ($000) $1,885 Avg Close — Range —
Q3 2015
Shares 30,327 Value ($000) $1,293 Avg Close — Range —
Q2 2015
Shares 33,127 Value ($000) $1,509 Avg Close — Range —
Q1 2015
Shares 12,552 Value ($000) $476 Avg Close — Range —