Cornerstone Planning Group LLC

SEC CIK: 0001822587
Latest filing: Jul 29, 2026

SEC filings (opens in a new tab)

IOSP holding history

Innospec Inc. 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.

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

Shares (Q1 2026): 0; Sold out in Q1 2026
Value: $0
% of portfolio: 0.0%
Quarters held: 3; Since Q3 2024

Holdings of IOSP by Cornerstone Planning Group LLC, by quarter
Quarter	Shares	Value	% of portfolio	Share change	Action	All holders
Q1 2026	0	$0	0.0%	−8−100.0%	Sold out	Holders
Q4 2025	8	$634	<0.1%	+8	New	Holders
Q1 2025	0	$0	0.0%	−4−100.0%	Sold out	Holders
Q4 2024	4	$459	<0.1%	00.0%	Unchanged	Holders
Q3 2024	4	$437	<0.1%	+4	New	Holders