CA INC

CUSIP: 12673P105 Class: COM

GROUP ONE TRADING, L.P.'s Holding History (CIK: 0000932540)

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

Q4 2015
Shares 9,001 Value ($000) $257 Avg Close — Range —
Q3 2015
Shares 2,304 Value ($000) $63 Avg Close — Range —
Q2 2015
Shares 22,231 Value ($000) $651 Avg Close — Range —
Q4 2014
Shares 52,932 Value ($000) $1,612 Avg Close — Range —
Q3 2014
Shares 10,534 Value ($000) $294 Avg Close — Range —
Q2 2014
Shares 16,436 Value ($000) $472 Avg Close — Range —
Q1 2014
Shares 52,439 Value ($000) $1,624 Avg Close — Range —
Q2 2013
Shares 15,867 Value ($000) $454 Avg Close — Range —