CSS LLC
- SEC CIK
- 0001103646
- Latest filing
- Aug 14, 2026
NWE holding history
NorthWestern Energy Group, Inc. in every 13F filed by CSS LLC, including the quarters it was sold out or no filing was made. Changes compare share counts with the previous calendar quarter.
NWE overviewAll 13F holders of NWEFull Q2 2026 holdings
- Shares (Q2 2026)
- 25,541
- Value
- $1.83M
- % of portfolio
- 0.1%
- Quarters held
- 3
- Since Q4 2025