CARBO CERAMICS INC

CUSIP: 140781105 Class: COMMON STOCK

RATIONAL ADVISORS LLC's Holding History (CIK: 0001143565)

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

Q1 2018
Shares 800 Value ($000) $6 Avg Close — Range —
Q1 2017
Shares 2,500 Value ($000) $33 Avg Close — Range —
Q2 2015
Shares 30,000 Value ($000) $1,249 Avg Close — Range —
Q1 2015
Shares 54,000 Value ($000) $1,648 Avg Close — Range —
Q4 2014
Shares 60,000 Value ($000) $2,403 Avg Close — Range —
Q4 2013
Shares 83,000 Value ($000) $9,672 Avg Close — Range —
Q3 2013
Shares 72,000 Value ($000) $7,136 Avg Close — Range —
Q2 2013
Shares 72,000 Value ($000) $4,855 Avg Close — Range —
Q1 2013
Shares 89,020 Value ($000) $8,107 Avg Close — Range —
Q4 2012
Shares 62,000 Value ($000) $4,857 Avg Close — Range —
Q3 2012
Shares 62,000 Value ($000) $3,901 Avg Close — Range —
Q2 2012
Shares 75,710 Value ($000) $5,809 Avg Close — Range —
Q1 2012
Shares 75,860 Value ($000) $7,999 Avg Close — Range —
Q4 2011
Shares 58,080 Value ($000) $7,163 Avg Close — Range —
Q3 2011
Shares 59,580 Value ($000) $6,109 Avg Close — Range —
Q2 2011
Shares 59,930 Value ($000) $9,766 Avg Close — Range —
Q1 2011
Shares 70,900 Value ($000) $10,005 Avg Close — Range —
Q4 2010
Shares 47,000 Value ($000) $4,866 Avg Close — Range —
Q1 2010
Shares 57,000 Value ($000) $3,553 Avg Close — Range —
Q4 2009
Shares 52,550 Value ($000) $3,582 Avg Close — Range —
Q3 2009
Shares 62,550 Value ($000) $3,224 Avg Close — Range —
Q2 2009
Shares 102,550 Value ($000) $3,507 Avg Close — Range —
Q1 2009
Shares 14,250 Value ($000) $405 Avg Close — Range —