ORBITAL ATK INC

CUSIP: 68557N103 Class: COM

VANGUARD GROUP INC's Holding History (CIK: 0000102909)

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

Q1 2018
Shares 4,945,172 Value ($000) $655,779 Avg Close — Range —
Q4 2017
Shares 4,882,579 Value ($000) $642,058 Avg Close — Range —
Q3 2017
Shares 4,803,737 Value ($000) $639,666 Avg Close — Range —
Q2 2017
Shares 4,824,620 Value ($000) $474,550 Avg Close — Range —
Q1 2017
Shares 4,752,439 Value ($000) $465,739 Avg Close — Range —
Q4 2016
Shares 4,524,923 Value ($000) $396,971 Avg Close — Range —
Q3 2016
Shares 4,365,547 Value ($000) $332,786 Avg Close — Range —
Q2 2016
Shares 4,249,435 Value ($000) $361,797 Avg Close — Range —
Q1 2016
Shares 4,089,103 Value ($000) $355,506 Avg Close — Range —
Q4 2015
Shares 3,956,731 Value ($000) $353,494 Avg Close — Range —
Q3 2015
Shares 3,839,047 Value ($000) $275,912 Avg Close — Range —
Q2 2015
Shares 3,807,760 Value ($000) $279,338 Avg Close — Range —
Q1 2015
Shares 3,820,054 Value ($000) $292,731 Avg Close — Range —