CALPINE CORP

CUSIP: 131347304 Class: COM

STATE OF WISCONSIN INVESTMENT BOARD's Holding History (CIK: 0000854157)

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

Q4 2017
Shares 1,681,200 Value ($000) $25,437 Avg Close Range
Q3 2017
Shares 1,704,473 Value ($000) $25,141 Avg Close Range
Q2 2017
Shares 551,554 Value ($000) $7,463 Avg Close Range
Q1 2017
Shares 802,454 Value ($000) $8,867 Avg Close Range
Q4 2016
Shares 881,259 Value ($000) $10,073 Avg Close Range
Q3 2016
Shares 723,513 Value ($000) $9,145 Avg Close Range
Q2 2016
Shares 845,013 Value ($000) $12,464 Avg Close Range
Q1 2016
Shares 904,313 Value ($000) $13,718 Avg Close Range
Q4 2015
Shares 914,633 Value ($000) $13,235 Avg Close Range
Q3 2015
Shares 672,673 Value ($000) $9,821 Avg Close Range
Q2 2015
Shares 1,148,443 Value ($000) $20,660 Avg Close Range
Q1 2015
Shares 1,040,483 Value ($000) $23,796 Avg Close Range
Q4 2014
Shares 1,181,583 Value ($000) $26,148 Avg Close Range
Q3 2014
Shares 929,113 Value ($000) $20,162 Avg Close Range
Q2 2014
Shares 649,313 Value ($000) $15,460 Avg Close Range
Q1 2014
Shares 612,343 Value ($000) $12,804 Avg Close Range
Q4 2013
Shares 553,773 Value ($000) $10,804 Avg Close Range
Q3 2013
Shares 516,253 Value ($000) $10,031 Avg Close Range
Q2 2013
Shares 338,743 Value ($000) $7,191 Avg Close Range