ROCKWELL MED INC

CUSIP: 774374102 Class: COM

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

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

Q3 2021
Shares 42,111 Value ($000) $25 Avg Close — Range —
Q1 2020
Shares 40,552 Value ($000) $83 Avg Close — Range —
Q1 2019
Shares 10,045 Value ($000) $57 Avg Close — Range —
Q4 2014
Shares 93,392 Value ($000) $960 Avg Close — Range —
Q3 2014
Shares 33,093 Value ($000) $302 Avg Close — Range —
Q2 2014
Shares 6,882 Value ($000) $83 Avg Close — Range —
Q1 2014
Shares 14,781 Value ($000) $187 Avg Close — Range —