PORTOLA PHARMACEUTICALS INC

CUSIP: 737010108 Class: COM

MARTINGALE ASSET MANAGEMENT L P's Holding History (CIK: 0000936944)

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

Q4 2017
Shares 6,007 Value ($000) $293 Avg Close — Range —
Q3 2017
Shares 9,300 Value ($000) $503 Avg Close — Range —
Q2 2017
Shares 9,300 Value ($000) $523 Avg Close — Range —
Q1 2017
Shares 9,300 Value ($000) $365 Avg Close — Range —
Q4 2016
Shares 10,400 Value ($000) $234 Avg Close — Range —
Q3 2016
Shares 12,200 Value ($000) $278 Avg Close — Range —