COMSCORE INC

CUSIP: 20564W105 Class: COM

CASTLEARK MANAGEMENT LLC's Holding History (CIK: 0001106832)

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

Q2 2015
Shares 271,036 Value ($000) $14,435 Avg Close — Range —
Q1 2015
Shares 331,711 Value ($000) $16,984 Avg Close — Range —
Q4 2014
Shares 384,486 Value ($000) $17,852 Avg Close — Range —
Q3 2014
Shares 244,725 Value ($000) $8,025 Avg Close — Range —
Q2 2014
Shares 261,325 Value ($000) $9,272 Avg Close — Range —
Q1 2014
Shares 244,725 Value ($000) $8,025 Avg Close — Range —
Q3 2013
Shares 310,615 Value ($000) $11,309 Avg Close — Range —