DUN & BRADSTREET CORP DEL NE

CUSIP: 26483E100 Class: COM

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

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

Q4 2018
Shares 13,200 Value ($000) $1,884 Avg Close Range
Q3 2018
Shares 13,700 Value ($000) $1,952 Avg Close Range
Q2 2018
Shares 13,700 Value ($000) $1,680 Avg Close Range
Q1 2018
Shares 13,500 Value ($000) $1,580 Avg Close Range
Q4 2017
Shares 13,300 Value ($000) $1,575 Avg Close Range
Q3 2017
Shares 13,900 Value ($000) $1,618 Avg Close Range
Q2 2017
Shares 15,200 Value ($000) $1,644 Avg Close Range
Q1 2017
Shares 12,042 Value ($000) $1,300 Avg Close Range
Q4 2016
Shares 12,042 Value ($000) $1,461 Avg Close Range
Q3 2016
Shares 12,646 Value ($000) $1,728 Avg Close Range
Q2 2016
Shares 12,546 Value ($000) $1,529 Avg Close Range
Q1 2016
Shares 12,446 Value ($000) $1,283 Avg Close Range
Q4 2015
Shares 12,346 Value ($000) $1,283 Avg Close Range
Q3 2015
Shares 13,046 Value ($000) $1,370 Avg Close Range
Q2 2015
Shares 13,946 Value ($000) $1,701 Avg Close Range
Q1 2015
Shares 13,846 Value ($000) $1,777 Avg Close Range
Q4 2014
Shares 14,746 Value ($000) $1,784 Avg Close Range
Q3 2014
Shares 14,946 Value ($000) $1,756 Avg Close Range
Q2 2014
Shares 15,146 Value ($000) $1,669 Avg Close Range
Q1 2014
Shares 15,346 Value ($000) $1,525 Avg Close Range
Q4 2013
Shares 15,546 Value ($000) $1,908 Avg Close Range
Q3 2013
Shares 15,746 Value ($000) $1,635 Avg Close Range
Q2 2013
Shares 16,246 Value ($000) $1,583 Avg Close Range