NORTHWEST NAT GAS CO

CUSIP: 667655104 Class: COM

PANAGORA ASSET MANAGEMENT INC's Holding History (CIK: 0000883677)

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

Q3 2018
Shares 790 Value ($000) $53 Avg Close — Range —
Q2 2018
Shares 510 Value ($000) $33 Avg Close — Range —
Q1 2018
Shares 510 Value ($000) $29 Avg Close — Range —
Q4 2017
Shares 510 Value ($000) $30 Avg Close — Range —
Q3 2017
Shares 6,454 Value ($000) $416 Avg Close — Range —
Q2 2017
Shares 8,859 Value ($000) $530 Avg Close — Range —
Q1 2017
Shares 14,294 Value ($000) $845 Avg Close — Range —
Q4 2016
Shares 510 Value ($000) $30 Avg Close — Range —
Q3 2016
Shares 2,448 Value ($000) $147 Avg Close — Range —
Q2 2016
Shares 14,779 Value ($000) $958 Avg Close — Range —
Q4 2013
Shares 10,193 Value ($000) $436 Avg Close — Range —
Q3 2013
Shares 34,775 Value ($000) $1,459 Avg Close — Range —
Q2 2013
Shares 58,023 Value ($000) $2,464 Avg Close — Range —