GSE SYS INC

CUSIP: 36227K106 Class: COM

BROWN ADVISORY INC's Holding History (CIK: 0001345929)

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

Q3 2016
Shares 31,000 Value ($000) $90 Avg Close — Range —
Q2 2016
Shares 31,000 Value ($000) $69 Avg Close — Range —
Q1 2016
Shares 31,000 Value ($000) $85 Avg Close — Range —
Q4 2015
Shares 31,000 Value ($000) $74 Avg Close — Range —
Q3 2015
Shares 44,218 Value ($000) $66 Avg Close — Range —
Q2 2015
Shares 44,218 Value ($000) $68 Avg Close — Range —
Q1 2015
Shares 44,218 Value ($000) $66 Avg Close — Range —
Q4 2014
Shares 44,218 Value ($000) $70 Avg Close — Range —
Q3 2014
Shares 44,218 Value ($000) $69 Avg Close — Range —
Q2 2014
Shares 44,218 Value ($000) $73 Avg Close — Range —
Q1 2014
Shares 44,218 Value ($000) $77 Avg Close — Range —
Q4 2013
Shares 44,218 Value ($000) $71 Avg Close — Range —
Q3 2013
Shares 45,218 Value ($000) $71 Avg Close — Range —
Q2 2013
Shares 45,218 Value ($000) $69 Avg Close — Range —