Custom Index Systems, LLC

SEC CIK: 0002003672
Latest filing: Aug 14, 2026

SEC filings (opens in a new tab)

BA holding history

Boeing Co in every 13F filed by Custom Index Systems, LLC, including the quarters it was sold out or no filing was made. Changes compare share counts with the previous calendar quarter.

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

Shares (Q2 2026): 694
Value: $150.2K
% of portfolio: 0.1%
Quarters held: 3; Since Q3 2025

Holdings of BA by Custom Index Systems, LLC, by quarter
Quarter	Shares	Value	% of portfolio	Share change	Action	All holders
Q2 2026	694	$150.2K	0.1%	+694	New	Holders
Q1 2026	0	$0	0.0%	−941−100.0%	Sold out	Holders
Q4 2025	941	$204.3K	0.1%	−580−38.1%	Reduced	Holders
Q3 2025	1,521	$328.3K	0.1%	+1,521	New	Holders