Obook Hldgs Inc

CUSIP G67187107SHS CL AQ4 2025

Obook Hldgs Inc — Owners — 13D/13G Beneficial Ownership · FBInvestor

13D / 13G Filings

Schedule 13D/13G on record

Beneficial Filers

Distinct reporting persons

Largest Stake

53.0%

Max % of class reported

Institutional Holders

13F filers (latest quarter)

2 filings · latest Mar 11, 2026

#	Filed	Reporting Person	Form	% of Class	Shares	Filing
1	Mar 11, 2026	Hsieh Chung Han	13G/A	21.3%	10.20B	SEC
2	Mar 11, 2026	Wang Chun Kai	13G/A	53.0%	39.26B	SEC

Largest reported positions · latest quarter

#	Fund	Shares	Value
1	Morgan Stanley	74.1K	$494.9K
2	Geode Capital Management, LLC	36.3K	$242.7K
3	Ubs Group AG	3.4K	$23.0K
4	Bank Of America Corp /De/	427	$2.9K
5	Penserra Capital Management LLC	706	$4