Bayban

SEC CIK: 0002110649
Latest filing: Jul 30, 2026

SEC filings (opens in a new tab)

COST holding history

Costco Wholesale Corp in every 13F filed by Bayban, including the quarters it was sold out or no filing was made. Changes compare share counts with the previous calendar quarter.

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

Shares (Q2 2026): 551
Value: $515.4K
% of portfolio: 0.4%
Quarters held: 3; Since Q4 2025

Holdings of COST by Bayban, by quarter
Quarter	Shares	Value	% of portfolio	Share change	Action	All holders
Q2 2026	551	$515.4K	0.4%	−20−3.5%	Reduced	Holders
Q1 2026	571	$569.0K	0.5%	+169+42.0%	Added	Holders
Q4 2025	402	$346.7K	0.3%	–	No prior filing	Holders