GSE SYS INC

CUSIP: 36227K106 Class: COM

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

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

Q1 2012
Shares 15,887 Value ($000) $38 Avg Close — Range —
Q4 2011
Shares 16,056 Value ($000) $31 Avg Close — Range —
Q3 2011
Shares 16,378 Value ($000) $29 Avg Close — Range —
Q2 2011
Shares 16,065 Value ($000) $35 Avg Close — Range —
Q1 2011
Shares 15,489 Value ($000) $35 Avg Close — Range —
Q4 2010
Shares 16,714 Value ($000) $61 Avg Close — Range —