NORTHWEST NAT GAS CO

CUSIP: 667655104 Class: COM

TUDOR INVESTMENT CORP ET AL's Holding History (CIK: 0000923093)

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

Q3 2017
Shares 5,106 Value ($000) $329 Avg Close — Range —
Q2 2017
Shares 7,871 Value ($000) $471 Avg Close — Range —
Q1 2017
Shares 6,759 Value ($000) $399 Avg Close — Range —
Q4 2016
Shares 4,461 Value ($000) $267 Avg Close — Range —
Q3 2016
Shares 13,493 Value ($000) $811 Avg Close — Range —
Q2 2016
Shares 16,462 Value ($000) $1,067 Avg Close — Range —
Q2 2015
Shares 5,600 Value ($000) $236 Avg Close — Range —