PORTOLA PHARMACEUTICALS INC

CUSIP: 737010108 Class: COM

ZEVENBERGEN CAPITAL INVESTMENTS LLC's Holding History (CIK: 0001276918)

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

Q3 2018
Shares 1,137,055 Value ($000) $30,279 Avg Close — Range —
Q2 2018
Shares 1,253,625 Value ($000) $47,349 Avg Close — Range —
Q1 2018
Shares 829,525 Value ($000) $27,092 Avg Close — Range —
Q4 2017
Shares 765,475 Value ($000) $37,263 Avg Close — Range —
Q3 2017
Shares 577,565 Value ($000) $31,206 Avg Close — Range —
Q2 2017
Shares 452,190 Value ($000) $25,400 Avg Close — Range —
Q1 2017
Shares 263,870 Value ($000) $10,341 Avg Close — Range —