QUANTENNA COMMUNICATIONS INC

CUSIP: 74766D100 Class: COM

OBERWEIS ASSET MANAGEMENT INC/'s Holding History (CIK: 0000937886)

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

Q1 2019
Shares 95,900 Value ($000) $2,333 Avg Close — Range —
Q4 2018
Shares 104,800 Value ($000) $1,504 Avg Close — Range —
Q3 2018
Shares 104,800 Value ($000) $1,934 Avg Close — Range —
Q2 2018
Shares 82,400 Value ($000) $1,280 Avg Close — Range —