ACCELRYS INC

CUSIP: 00430U103 Class: COM

THOMPSON SIEGEL & WALMSLEY LLC's Holding History (CIK: 0001008322)

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

Q4 2013
Shares 1,800 Value ($000) $17 Avg Close — Range —
Q3 2013
Shares 1,800 Value ($000) $18 Avg Close — Range —
Q2 2013
Shares 1,800 Value ($000) $15 Avg Close — Range —