PRIVATEBANCORP INC

CUSIP: 742962103 Class: COM

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

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

Q1 2017

Shares 32,500 Value ($000) $1,930 Avg Close — Range —

Q4 2016

Shares 32,100 Value ($000) $1,739 Avg Close — Range —

Q3 2016

Shares 32,000 Value ($000) $1,469 Avg Close — Range —

Q2 2016

Shares 31,900 Value ($000) $1,405 Avg Close — Range —

Q1 2016

Shares 31,700 Value ($000) $1,224 Avg Close — Range —

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2017	32,500	$1,930	—	—
Q4 2016	32,100	$1,739	—	—
Q3 2016	32,000	$1,469	—	—
Q2 2016	31,900	$1,405	—	—
Q1 2016	31,700	$1,224	—	—