CALPINE CORP

CUSIP: 131347304 Class: COM

GAMCO INVESTORS, INC. ET AL's Holding History (CIK: 0000807249)

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

Q4 2017
Shares 183,357 Value ($000) $2,774 Avg Close — Range —
Q3 2017
Shares 204,912 Value ($000) $3,022 Avg Close — Range —
Q3 2014
Shares 11,130 Value ($000) $242 Avg Close — Range —
Q2 2014
Shares 11,130 Value ($000) $265 Avg Close — Range —