NORTHWEST NAT GAS CO

CUSIP: 667655104 Class: COM

MILLENNIUM MANAGEMENT LLC's Holding History (CIK: 0001273087)

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

Q4 2017
Shares 8,682 Value ($000) $518 Avg Close — Range —
Q2 2017
Shares 74,723 Value ($000) $4,472 Avg Close — Range —
Q1 2017
Shares 10,401 Value ($000) $615 Avg Close — Range —
Q4 2016
Shares 4,234 Value ($000) $253 Avg Close — Range —
Q3 2016
Shares 110,144 Value ($000) $6,621 Avg Close — Range —
Q2 2016
Shares 153,469 Value ($000) $9,948 Avg Close — Range —
Q1 2016
Shares 57,414 Value ($000) $3,092 Avg Close — Range —
Q4 2015
Shares 11,056 Value ($000) $560 Avg Close — Range —
Q3 2015
Shares 14,129 Value ($000) $648 Avg Close — Range —
Q2 2015
Shares 15,555 Value ($000) $656 Avg Close — Range —
Q1 2015
Shares 13,769 Value ($000) $660 Avg Close — Range —
Q4 2014
Shares 12,089 Value ($000) $603 Avg Close — Range —
Q3 2014
Shares 9,988 Value ($000) $422 Avg Close — Range —
Q2 2014
Shares 4,281 Value ($000) $202 Avg Close — Range —
Q4 2013
Shares 14,853 Value ($000) $636 Avg Close — Range —
Q3 2013
Shares 8,832 Value ($000) $371 Avg Close — Range —
Q2 2013
Shares 31,208 Value ($000) $1,326 Avg Close — Range —