CALPINE CORP

CUSIP: 131347304 Class: COM

NISA INVESTMENT ADVISORS, LLC's Holding History (CIK: 0000937615)

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

Q4 2017
Shares 132,600 Value ($000) $2,006 Avg Close Range
Q3 2017
Shares 110,500 Value ($000) $1,630 Avg Close Range
Q2 2017
Shares 103,500 Value ($000) $1,380 Avg Close Range
Q1 2017
Shares 130,411 Value ($000) $1,441 Avg Close Range
Q4 2016
Shares 68,100 Value ($000) $778 Avg Close Range
Q3 2016
Shares 106,800 Value ($000) $1,350 Avg Close Range
Q2 2016
Shares 150,800 Value ($000) $2,224 Avg Close Range
Q1 2016
Shares 146,900 Value ($000) $2,228 Avg Close Range
Q4 2015
Shares 78,000 Value ($000) $1,129 Avg Close Range
Q3 2015
Shares 104,700 Value ($000) $1,545 Avg Close Range
Q2 2015
Shares 104,700 Value ($000) $1,884 Avg Close Range
Q1 2015
Shares 137,400 Value ($000) $3,142 Avg Close Range
Q4 2014
Shares 138,500 Value ($000) $3,065 Avg Close Range
Q3 2014
Shares 121,200 Value ($000) $2,630 Avg Close Range
Q2 2014
Shares 118,100 Value ($000) $2,812 Avg Close Range
Q1 2014
Shares 108,100 Value ($000) $2,260 Avg Close Range
Q4 2013
Shares 108,100 Value ($000) $2,109 Avg Close Range
Q3 2013
Shares 108,100 Value ($000) $2,100 Avg Close Range
Q2 2013
Shares 128,500 Value ($000) $2,728 Avg Close Range