QUANTENNA COMMUNICATIONS INC

CUSIP: 74766D100 Class: COM

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

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

Q1 2019
Shares 147,260 Value ($000) $3,583 Avg Close — Range —
Q4 2018
Shares 11,522 Value ($000) $165 Avg Close — Range —