ORBITAL ATK INC

CUSIP: 68557N103 Class: COM

TEXAS PERMANENT SCHOOL FUND CORP's Holding History (CIK: 0001223779)

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

Q1 2018
Shares 38,263 Value ($000) $5,074 Avg Close — Range —
Q4 2017
Shares 38,993 Value ($000) $5,128 Avg Close — Range —
Q3 2017
Shares 42,056 Value ($000) $5,600 Avg Close — Range —
Q2 2017
Shares 42,137 Value ($000) $4,145 Avg Close — Range —
Q1 2017
Shares 41,664 Value ($000) $4,083 Avg Close — Range —
Q4 2016
Shares 42,709 Value ($000) $3,747 Avg Close — Range —
Q3 2016
Shares 44,608 Value ($000) $3,400 Avg Close — Range —
Q2 2016
Shares 44,774 Value ($000) $3,812 Avg Close — Range —
Q1 2016
Shares 47,057 Value ($000) $4,091 Avg Close — Range —
Q4 2015
Shares 48,854 Value ($000) $4,365 Avg Close — Range —
Q3 2015
Shares 48,859 Value ($000) $3,511 Avg Close — Range —
Q2 2015
Shares 50,558 Value ($000) $3,709 Avg Close — Range —
Q1 2015
Shares 53,404 Value ($000) $4,092 Avg Close — Range —