ACELRX PHARMACEUTICALS INC

CUSIP: 00444T100 Class: COM

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

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

Q1 2021
Shares 319,362 Value ($000) $543 Avg Close — Range —
Q4 2019
Shares 183,038 Value ($000) $386 Avg Close — Range —
Q4 2015
Shares 16,000 Value ($000) $62 Avg Close — Range —
Q2 2015
Shares 29,009 Value ($000) $123 Avg Close — Range —