SPX CORP

CUSIP: 784635104 Class: COM

STATE OF MICHIGAN RETIREMENT SYSTEM's Holding History (CIK: 0000762152)

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

Q2 2015
Shares 18,704 Value ($000) $1,354 Avg Close — Range —
Q1 2015
Shares 18,604 Value ($000) $1,579 Avg Close — Range —
Q4 2014
Shares 19,504 Value ($000) $1,676 Avg Close — Range —
Q3 2014
Shares 20,204 Value ($000) $1,898 Avg Close — Range —
Q2 2014
Shares 20,604 Value ($000) $2,230 Avg Close — Range —
Q1 2014
Shares 21,104 Value ($000) $2,075 Avg Close — Range —
Q4 2013
Shares 21,204 Value ($000) $2,112 Avg Close — Range —
Q3 2013
Shares 21,104 Value ($000) $1,786 Avg Close — Range —
Q2 2013
Shares 21,504 Value ($000) $1,548 Avg Close — Range —