ATWOOD OCEANICS INC

CUSIP: 50095108 Class: COMMON

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

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

Q3 2016
Shares 3,641 Value ($000) $32 Avg Close — Range —
Q1 2016
Shares 11,703 Value ($000) $107 Avg Close — Range —
Q4 2015
Shares 53,497 Value ($000) $547 Avg Close — Range —
Q3 2015
Shares 43,963 Value ($000) $651 Avg Close — Range —
Q2 2015
Shares 30,222 Value ($000) $799 Avg Close — Range —
Q4 2014
Shares 1,090 Value ($000) $31 Avg Close — Range —
Q2 2014
Shares 590 Value ($000) $31 Avg Close — Range —
Q1 2014
Shares 2,800 Value ($000) $141 Avg Close — Range —