Cornerstone Advisors, LLC

SEC CIK: 0001775446
Latest filing: Aug 7, 2026

SEC filings (opens in a new tab)

WCN holding history

Waste Connections, Inc. in every 13F filed by Cornerstone Advisors, LLC, including the quarters it was sold out or no filing was made. Changes compare share counts with the previous calendar quarter.

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

Shares (Q2 2026): 76,663
Value: $12.8M
% of portfolio: 0.4%
Quarters held: 3; Since Q4 2025

Holdings of WCN by Cornerstone Advisors, LLC, by quarter
Quarter	Shares	Value	% of portfolio	Share change	Action	All holders
Q2 2026	76,663	$12.8M	0.4%	−29,307−27.7%	Reduced	Holders
Q1 2026	105,970	$17.2M	0.6%	+90,141+569.5%	Added	Holders
Q4 2025	15,829	$2.78M	0.1%	+15,829	New	Holders