PRINCIPIA BIOPHARMA INC

CUSIP: 74257L108 Class: COM

MARSHALL WACE, LLP's Holding History (CIK: 0001318757)

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

Q1 2019
Shares 57,934 Value ($000) $1,969 Avg Close — Range —
Q4 2018
Shares 13,506 Value ($000) $370 Avg Close — Range —