ENTROPIC COMMUNICATIONS INC

CUSIP: 29384R105 Class: COM

WELLINGTON MANAGEMENT GROUP LLP's Holding History (CIK: 0000902219)

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

Q4 2013
Shares 107,100 Value ($000) $504 Avg Close — Range —
Q3 2013
Shares 156,287 Value ($000) $684 Avg Close — Range —
Q2 2013
Shares 236,187 Value ($000) $1,008 Avg Close — Range —