NORTHWESTERN CORP

Ticker: NWE CUSIP: 668074305 Class: EQTY

Costello Asset Management, INC's Holding History (CIK: 0001760145)

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

Q4 2025
Shares 1,510 Value ($000) $97 Avg Close $62.82 Range $56.07 - $68.56
Q3 2025
Shares 1,731 Value ($000) $101 Avg Close $54.14 Range $49.85 - $58.24
Q2 2025
Shares 1,290 Value ($000) $66 Avg Close $53.53 Range $49.39 - $57.89
Q1 2025
Shares 297 Value ($000) $17 Avg Close $52.06 Range $48.49 - $56.12