ARENA PHARMACEUTICALS INC

CUSIP: 040047607 Class: COMMON STOCK

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

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

Q4 2021
Shares 39,846 Value ($000) $3,705 Avg Close — Range —
Q4 2020
Shares 6,102 Value ($000) $469 Avg Close — Range —
Q3 2020
Shares 6,899 Value ($000) $516 Avg Close — Range —
Q2 2020
Shares 32,445 Value ($000) $2,042 Avg Close — Range —
Q4 2019
Shares 228,307 Value ($000) $10,369 Avg Close — Range —
Q3 2019
Shares 251,052 Value ($000) $11,491 Avg Close — Range —
Q2 2019
Shares 28,051 Value ($000) $1,644 Avg Close — Range —
Q1 2019
Shares 4,950 Value ($000) $222 Avg Close — Range —
Q4 2018
Shares 84,687 Value ($000) $3,299 Avg Close — Range —
Q2 2018
Shares 6,816 Value ($000) $297 Avg Close — Range —
Q1 2018
Shares 5,538 Value ($000) $219 Avg Close — Range —