ALDER BIOPHARMACEUTICALS INC

CUSIP: 014339105 Class: COM

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

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

Q3 2019
Shares 237,566 Value ($000) $4,480 Avg Close — Range —
Q2 2019
Shares 1,675,804 Value ($000) $19,724 Avg Close — Range —
Q1 2019
Shares 21,180 Value ($000) $289 Avg Close — Range —
Q4 2016
Shares 57,421 Value ($000) $1,195 Avg Close — Range —
Q3 2016
Shares 526,142 Value ($000) $17,242 Avg Close — Range —
Q2 2016
Shares 944,459 Value ($000) $23,583 Avg Close — Range —
Q1 2016
Shares 175,020 Value ($000) $4,286 Avg Close — Range —
Q3 2015
Shares 108,105 Value ($000) $3,541 Avg Close — Range —