ORBITAL ATK INC

CUSIP: 68557N103 Class: COM

South Dakota Investment Council's Holding History (CIK: 0001538846)

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

Q1 2018
Shares 5,300 Value ($000) $703 Avg Close — Range —
Q4 2017
Shares 7,200 Value ($000) $947 Avg Close — Range —
Q3 2017
Shares 32,800 Value ($000) $4,368 Avg Close — Range —
Q2 2017
Shares 32,800 Value ($000) $3,226 Avg Close — Range —
Q1 2017
Shares 32,800 Value ($000) $3,214 Avg Close — Range —
Q4 2016
Shares 32,800 Value ($000) $2,878 Avg Close — Range —
Q3 2016
Shares 5,900 Value ($000) $450 Avg Close — Range —
Q2 2016
Shares 5,900 Value ($000) $502 Avg Close — Range —
Q1 2016
Shares 5,900 Value ($000) $513 Avg Close — Range —
Q4 2015
Shares 12,100 Value ($000) $1,081 Avg Close — Range —
Q3 2015
Shares 12,100 Value ($000) $870 Avg Close — Range —
Q2 2015
Shares 35,800 Value ($000) $2,626 Avg Close — Range —
Q1 2015
Shares 35,800 Value ($000) $2,743 Avg Close — Range —