PORTOLA PHARMACEUTICALS INC

CUSIP: 737010108 Class: COM

Alyeska Investment Group, L.P.'s Holding History (CIK: 0001453072)

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

Q4 2017
Shares 11,600 Value ($000) $565 Avg Close — Range —
Q3 2017
Shares 11,600 Value ($000) $627 Avg Close — Range —