PORTOLA PHARMACEUTICALS INC

CUSIP: 737010108 Class: COM

MACKAY SHIELDS LLC's Holding History (CIK: 0000061227)

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

Q2 2020
Shares 104,390 Value ($000) $1,878 Avg Close — Range —
Q1 2020
Shares 103,590 Value ($000) $738 Avg Close — Range —
Q4 2019
Shares 59,190 Value ($000) $1,414 Avg Close — Range —
Q3 2019
Shares 60,090 Value ($000) $1,611 Avg Close — Range —
Q2 2019
Shares 61,590 Value ($000) $1,670 Avg Close — Range —
Q1 2019
Shares 22,138 Value ($000) $768 Avg Close — Range —
Q4 2018
Shares 22,038 Value ($000) $430 Avg Close — Range —
Q3 2018
Shares 23,714 Value ($000) $632 Avg Close — Range —
Q2 2018
Shares 21,014 Value ($000) $794 Avg Close — Range —
Q1 2018
Shares 20,214 Value ($000) $660 Avg Close — Range —