TECO ENERGY INC

CUSIP: 872375100 Class: COM

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

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

Q2 2016
Shares 81,848 Value ($000) $2,262 Avg Close — Range —
Q1 2016
Shares 81,048 Value ($000) $2,231 Avg Close — Range —
Q4 2015
Shares 80,448 Value ($000) $2,144 Avg Close — Range —
Q3 2015
Shares 84,948 Value ($000) $2,231 Avg Close — Range —
Q2 2015
Shares 91,148 Value ($000) $1,610 Avg Close — Range —
Q1 2015
Shares 90,848 Value ($000) $1,762 Avg Close — Range —
Q4 2014
Shares 96,648 Value ($000) $1,980 Avg Close — Range —
Q3 2014
Shares 95,248 Value ($000) $1,655 Avg Close — Range —
Q2 2014
Shares 83,648 Value ($000) $1,546 Avg Close — Range —
Q1 2014
Shares 83,648 Value ($000) $1,435 Avg Close — Range —
Q4 2013
Shares 83,048 Value ($000) $1,432 Avg Close — Range —
Q3 2013
Shares 83,048 Value ($000) $1,374 Avg Close — Range —
Q2 2013
Shares 83,048 Value ($000) $1,428 Avg Close — Range —