ATWOOD OCEANICS INC

CUSIP: 050095108 Class: COM

COMMONWEALTH OF PENNSYLVANIA PUBLIC SCHOOL EMPLS RETRMT SYS's Holding History (CIK: 0001083190)

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

Q4 2015
Shares 16,870 Value ($000) $173 Avg Close — Range —
Q3 2015
Shares 16,798 Value ($000) $249 Avg Close — Range —
Q2 2015
Shares 17,370 Value ($000) $459 Avg Close — Range —
Q1 2015
Shares 15,685 Value ($000) $441 Avg Close — Range —
Q4 2014
Shares 319,139 Value ($000) $9,054 Avg Close — Range —
Q3 2014
Shares 251,204 Value ($000) $10,975 Avg Close — Range —
Q2 2014
Shares 231,027 Value ($000) $12,124 Avg Close — Range —
Q1 2014
Shares 207,352 Value ($000) $10,448 Avg Close — Range —
Q4 2013
Shares 167,374 Value ($000) $8,936 Avg Close — Range —
Q3 2013
Shares 63,466 Value ($000) $3,493 Avg Close — Range —
Q2 2013
Shares 63,442 Value ($000) $3,302 Avg Close — Range —