CSRA INC

CUSIP: 12650T104 Class: COM

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

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

Q1 2018
Shares 11,700 Value ($000) $482 Avg Close — Range —
Q4 2017
Shares 3,800 Value ($000) $114 Avg Close — Range —
Q4 2016
Shares 3,600 Value ($000) $115 Avg Close — Range —
Q3 2016
Shares 3,600 Value ($000) $97 Avg Close — Range —
Q2 2016
Shares 5,000 Value ($000) $117 Avg Close — Range —
Q1 2016
Shares 2,200 Value ($000) $59 Avg Close — Range —