NORTHWEST NAT GAS CO

CUSIP: 667655104 Class: COM

JANE STREET GROUP, LLC's Holding History (CIK: 0001595888)

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

Q3 2018
Shares 4,604 Value ($000) $308 Avg Close — Range —
Q2 2014
Shares 6,124 Value ($000) $289 Avg Close — Range —