Cornerstone Planning Group LLC

SEC CIK: 0001822587
Latest filing: Jul 29, 2026

SEC filings (opens in a new tab)

GPK holding history

Graphic Packaging Holding Co in every 13F filed by Cornerstone Planning Group LLC, including the quarters it was sold out or no filing was made. Changes compare share counts with the previous calendar quarter.

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

Shares (Q2 2026): 114
Value: $1.26K
% of portfolio: <0.1%
Quarters held: 4; Since Q3 2025

Holdings of GPK by Cornerstone Planning Group LLC, by quarter
Quarter	Shares	Value	% of portfolio	Share change	Action	All holders
Q2 2026	114	$1.26K	<0.1%	+56+96.6%	Added	Holders
Q1 2026	58	$619	<0.1%	+2+3.6%	Added	Holders
Q4 2025	56	$835	<0.1%	+52+1,300.0%	Added	Holders
Q3 2025	4	$64	<0.1%	+4	New	Holders