CARBO CERAMICS INC

CUSIP: 140781105 Class: COMMON STOCK

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

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

Q2 2016
Shares 86,210 Value ($000) $1,129 Avg Close — Range —
Q3 2014
Shares 12,200 Value ($000) $723 Avg Close — Range —
Q1 2014
Shares 4,159 Value ($000) $574 Avg Close — Range —