PORTOLA PHARMACEUTICALS INC

CUSIP: 737010108 Class: COM

ORBIMED ADVISORS LLC's Holding History (CIK: 0001055951)

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

Q4 2016
Shares 551,500 Value ($000) $12,376 Avg Close — Range —
Q3 2016
Shares 370,900 Value ($000) $8,423 Avg Close — Range —
Q2 2016
Shares 370,900 Value ($000) $8,753 Avg Close — Range —
Q1 2016
Shares 838,100 Value ($000) $17,097 Avg Close — Range —
Q4 2015
Shares 1,301,700 Value ($000) $66,972 Avg Close — Range —
Q3 2015
Shares 984,700 Value ($000) $41,968 Avg Close — Range —
Q2 2015
Shares 850,700 Value ($000) $38,749 Avg Close — Range —
Q1 2015
Shares 850,700 Value ($000) $32,293 Avg Close — Range —
Q4 2014
Shares 850,700 Value ($000) $24,092 Avg Close — Range —
Q3 2014
Shares 850,700 Value ($000) $21,506 Avg Close — Range —
Q2 2014
Shares 1,361,600 Value ($000) $39,731 Avg Close — Range —
Q1 2014
Shares 957,700 Value ($000) $24,804 Avg Close — Range —
Q4 2013
Shares 957,700 Value ($000) $24,661 Avg Close — Range —
Q3 2013
Shares 327,000 Value ($000) $8,747 Avg Close — Range —
Q2 2013
Shares 480,319 Value ($000) $11,801 Avg Close — Range —