Great Valley Advisor Group, Inc.

SEC CIK: 0001769897
Latest filing: Aug 10, 2026

SEC filings (opens in a new tab)

CLH holding history

Clean Harbors Inc in every 13F filed by Great Valley Advisor Group, Inc., including the quarters it was sold out or no filing was made. Changes compare share counts with the previous calendar quarter.

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

Shares (Q4 2024): 0; Sold out in Q4 2024
Value: $0
% of portfolio: 0.0%
Quarters held: 3; Since Q1 2024

Holdings of CLH by Great Valley Advisor Group, Inc., by quarter
Quarter	Shares	Value	% of portfolio	Share change	Action	All holders
Q4 2024	0	$0	0.0%	−1,002−100.0%	Sold out	Holders
Q3 2024	1,002	$242.2K	<0.1%	−18−1.8%	Reduced	Holders
Q2 2024	1,020	$230.7K	<0.1%	00.0%	Unchanged	Holders
Q1 2024	1,020	$205.3K	<0.1%	+1,020	New	Holders