J.M. Arbour, LLC

SEC CIK: 0002099154
Latest filing: Aug 14, 2026

SEC filings (opens in a new tab)

POWL holding history

Powell Industries Inc in every 13F filed by J.M. Arbour, LLC, including the quarters it was sold out or no filing was made. Changes compare share counts with the previous calendar quarter.

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

Shares (Q2 2026): 0; Sold out in Q2 2026
Value: $0
% of portfolio: 0.0%
Quarters held: 2; Since Q4 2025

Holdings of POWL by J.M. Arbour, LLC, by quarter
Quarter	Shares	Value	% of portfolio	Share change	Action	All holders
Q2 2026	0	$0	0.0%	−4,830−100.0%	Sold outConverted for a 3-for-1 split	Holders
Q1 2026	1,610	$871.1K	0.8%	−1,615−50.1%	Reduced	Holders
Q4 2025	3,225	$1.03M	1.0%	–	No prior filing	Holders