CALPINE CORP

CUSIP: 131347304 Class: COM

OCONNOR, A Distinct Business Unit of UBS ASSET MANAGEMENT AM's Holding History (CIK: 0001132716)

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

Q4 2017
Shares 8,693,990 Value ($000) $131,540,000 Avg Close — Range —
Q3 2017
Shares 8,079,594 Value ($000) $119,173,000 Avg Close — Range —
Q2 2015
Shares 18,419 Value ($000) $331,000 Avg Close — Range —
Q2 2014
Shares 549,715 Value ($000) $13,089,000 Avg Close — Range —
Q3 2013
Shares 347,167 Value ($000) $6,745,000 Avg Close — Range —