NORTHWEST NAT GAS CO

CUSIP: 667655104 Class: COM

Assenagon Asset Management S.A.'s Holding History (CIK: 0001546007)

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

Q3 2018
Shares 22,556 Value ($000) $1,509 Avg Close — Range —
Q4 2017
Shares 66,148 Value ($000) $3,946 Avg Close — Range —