ORBITAL ATK INC

CUSIP: 68557N103 Class: COM

CALIFORNIA PUBLIC EMPLOYEES RETIREMENT SYSTEM's Holding History (CIK: 0000919079)

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

Q1 2018
Shares 167,670 Value ($000) $22,235 Avg Close — Range —
Q4 2017
Shares 181,141 Value ($000) $23,820 Avg Close — Range —
Q3 2017
Shares 172,009 Value ($000) $22,905 Avg Close — Range —
Q2 2017
Shares 163,500 Value ($000) $16,082 Avg Close — Range —
Q1 2017
Shares 160,000 Value ($000) $15,680 Avg Close — Range —
Q4 2016
Shares 169,500 Value ($000) $14,870 Avg Close — Range —
Q3 2016
Shares 183,000 Value ($000) $13,950 Avg Close — Range —
Q2 2016
Shares 197,600 Value ($000) $16,824 Avg Close — Range —
Q1 2016
Shares 203,100 Value ($000) $17,658 Avg Close — Range —
Q4 2015
Shares 223,933 Value ($000) $20,006 Avg Close — Range —
Q3 2015
Shares 210,133 Value ($000) $15,102 Avg Close — Range —
Q2 2015
Shares 216,667 Value ($000) $15,895 Avg Close — Range —