PIEDMONT NAT GAS INC

CUSIP: 720186105 Class: COM

CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM's Holding History (CIK: 0001081019)

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

Q3 2016
Shares 176,022 Value ($000) $10,568 Avg Close — Range —
Q2 2016
Shares 174,422 Value ($000) $10,486 Avg Close — Range —
Q1 2016
Shares 167,331 Value ($000) $10,011 Avg Close — Range —
Q4 2015
Shares 145,997 Value ($000) $8,325 Avg Close — Range —
Q3 2015
Shares 143,680 Value ($000) $5,757 Avg Close — Range —
Q2 2015
Shares 143,880 Value ($000) $5,080 Avg Close — Range —
Q1 2015
Shares 142,580 Value ($000) $5,263 Avg Close — Range —
Q4 2014
Shares 145,280 Value ($000) $5,725 Avg Close — Range —
Q3 2014
Shares 143,865 Value ($000) $4,824 Avg Close — Range —
Q2 2014
Shares 142,248 Value ($000) $5,321 Avg Close — Range —
Q1 2014
Shares 137,248 Value ($000) $4,857 Avg Close — Range —
Q4 2013
Shares 136,748 Value ($000) $4,535 Avg Close — Range —
Q3 2013
Shares 135,748 Value ($000) $4,463 Avg Close — Range —
Q2 2013
Shares 131,599 Value ($000) $4,440 Avg Close — Range —
Q1 2013
Shares 131,216 Value ($000) $4,314 Avg Close — Range —