AETNA INC NEW

CUSIP: 00817Y108 Class: COM

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

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

Q3 2018
Shares 97,434 Value ($000) $19,764 Avg Close — Range —
Q2 2018
Shares 96,834 Value ($000) $17,769 Avg Close — Range —
Q1 2018
Shares 96,234 Value ($000) $16,264 Avg Close — Range —
Q4 2017
Shares 95,634 Value ($000) $17,251 Avg Close — Range —
Q3 2017
Shares 100,634 Value ($000) $16,002 Avg Close — Range —
Q2 2017
Shares 109,034 Value ($000) $16,555 Avg Close — Range —
Q1 2017
Shares 115,534 Value ($000) $14,736 Avg Close — Range —
Q4 2016
Shares 114,734 Value ($000) $14,228 Avg Close — Range —
Q3 2016
Shares 122,382 Value ($000) $14,129 Avg Close — Range —
Q2 2016
Shares 121,782 Value ($000) $14,873 Avg Close — Range —
Q1 2016
Shares 120,382 Value ($000) $13,525 Avg Close — Range —
Q4 2015
Shares 119,282 Value ($000) $12,897 Avg Close — Range —
Q3 2015
Shares 125,882 Value ($000) $13,773 Avg Close — Range —
Q2 2015
Shares 135,482 Value ($000) $17,269 Avg Close — Range —
Q1 2015
Shares 135,682 Value ($000) $14,454 Avg Close — Range —
Q4 2014
Shares 144,882 Value ($000) $12,870 Avg Close — Range —
Q3 2014
Shares 145,382 Value ($000) $11,776 Avg Close — Range —
Q2 2014
Shares 146,482 Value ($000) $11,877 Avg Close — Range —
Q1 2014
Shares 335,782 Value ($000) $25,174 Avg Close — Range —
Q4 2013
Shares 337,082 Value ($000) $23,120 Avg Close — Range —
Q3 2013
Shares 294,282 Value ($000) $18,840 Avg Close — Range —
Q2 2013
Shares 296,482 Value ($000) $18,838 Avg Close — Range —