DZS INC

Ticker: DZSIQ CUSIP: 268211109 Class: Common Stock

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

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

Q2 2022
Shares 117,800 Value ($000) $1,917 Avg Close — Range —
Q1 2022
Shares 119,800 Value ($000) $1,662 Avg Close — Range —
Q4 2021
Shares 119,800 Value ($000) $1,943 Avg Close — Range —
Q3 2021
Shares 96,800 Value ($000) $1,187 Avg Close — Range —
Q2 2021
Shares 65,500 Value ($000) $1,359 Avg Close — Range —