PORTOLA PHARMACEUTICALS INC

CUSIP: 737010108 Class: COM

EMERALD ADVISERS, LLC's Holding History (CIK: 0001015083)

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

Q4 2019
Shares 500,974 Value ($000) $11,963 Avg Close — Range —
Q3 2019
Shares 501,464 Value ($000) $13,449 Avg Close — Range —
Q2 2019
Shares 536,870 Value ($000) $14,565 Avg Close — Range —
Q1 2019
Shares 405,120 Value ($000) $14,058 Avg Close — Range —
Q4 2017
Shares 540,661 Value ($000) $26,319 Avg Close — Range —
Q3 2017
Shares 453,921 Value ($000) $24,525 Avg Close — Range —
Q2 2017
Shares 444,218 Value ($000) $24,952 Avg Close — Range —
Q1 2017
Shares 291,993 Value ($000) $11,443 Avg Close — Range —
Q4 2016
Shares 686,051 Value ($000) $15,395 Avg Close — Range —
Q3 2016
Shares 743,559 Value ($000) $16,886 Avg Close — Range —
Q2 2016
Shares 640,444 Value ($000) $15,114 Avg Close — Range —
Q1 2016
Shares 338,894 Value ($000) $6,913 Avg Close — Range —
Q4 2015
Shares 215,544 Value ($000) $11,090 Avg Close — Range —
Q3 2015
Shares 190,388 Value ($000) $8,114 Avg Close — Range —
Q2 2015
Shares 432,166 Value ($000) $19,685 Avg Close — Range —
Q1 2015
Shares 432,900 Value ($000) $15,667 Avg Close — Range —
Q4 2014
Shares 392,749 Value ($000) $11,123 Avg Close — Range —
Q3 2014
Shares 317,317 Value ($000) $8,022 Avg Close — Range —
Q2 2014
Shares 289,670 Value ($000) $8,453 Avg Close — Range —
Q1 2014
Shares 291,201 Value ($000) $7,542 Avg Close — Range —
Q4 2013
Shares 259,755 Value ($000) $6,689 Avg Close — Range —
Q3 2013
Shares 271,575 Value ($000) $7,265 Avg Close — Range —
Q2 2013
Shares 266,810 Value ($000) $6,556 Avg Close — Range —