NORTHWESTERN CORP

Ticker: NWE CUSIP: 668074305 Class: EQTY

GROUP ONE TRADING, L.P.'s Holding History (CIK: 0000932540)

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

Q4 2023
Shares 510 Value ($000) $26 Avg Close $44.88 Range $41.24 - $48.79
Q4 2013
Shares 700 Value ($000) $30 Avg Close $27.40 Range $25.54 - $28.91