HARMONIC INC

Ticker: HLIT CUSIP: 413160102 Class: Common Stock

AZZAD ASSET MANAGEMENT INC /ADV's Holding History (CIK: 0001121914)

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

Q4 2011
Shares 17,932 Value ($000) $90 Avg Close — Range —
Q3 2011
Shares 16,397 Value ($000) $70 Avg Close — Range —
Q2 2011
Shares 15,925 Value ($000) $115 Avg Close — Range —
Q1 2011
Shares 23,751 Value ($000) $223 Avg Close — Range —
Q4 2010
Shares 15,424 Value ($000) $132 Avg Close — Range —