S.A. Mason LLC

SEC CIK: 0001800911
Latest filing: Jul 31, 2026

SEC filings (opens in a new tab)

NWE holding history

NorthWestern Energy Group, Inc. in every 13F filed by S.A. Mason LLC, including the quarters it was sold out or no filing was made. Changes compare share counts with the previous calendar quarter.

NWE overview All 13F holders of NWE Full Q2 2026 holdings

Shares (Q3 2025): 0; Sold out in Q3 2025
Value: $0
% of portfolio: 0.0%
Quarters held: 3; Since Q4 2024

Holdings of NWE by S.A. Mason LLC, by quarter
Quarter	Shares	Value	% of portfolio	Share change	Action	All holders
Q3 2025	0	$0	0.0%	−567−100.0%	Sold out	Holders
Q2 2025	567	$29.1K	<0.1%	00.0%	Unchanged	Holders
Q1 2025	567	$32.8K	<0.1%	+13+2.3%	Added	Holders
Q4 2024	554	$29.6K	<0.1%	+554	New	Holders