CALPINE CORP

CUSIP: 13134730 Class: COM NEW

ARROWSTREET CAPITAL, LIMITED PARTNERSHIP's Holding History (CIK: 0001164508)

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

Q3 2015
Shares 422,730 Value ($000) $7,605 Avg Close — Range —
Q2 2015
Shares 422,730 Value ($000) $7,605 Avg Close — Range —
Q1 2015
Shares 367,630 Value ($000) $8,408 Avg Close — Range —
Q4 2014
Shares 53,933 Value ($000) $1,194 Avg Close — Range —
Q1 2014
Shares 764,080 Value ($000) $15,977 Avg Close — Range —