5% STAKE2338.TTSE STANDARDUNITED STATES

Heights Capital Management discloses 37.09% stake in Quantum Solutions

Summary

Heights Capital Management, Inc. filed a New 5%+ stake (large shareholding report) via EDINET on 2025-10-21 15:05 JST concerning Quantum Solutions Co., Ltd. Reported holding ratio: 37.09%.

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Source: EDINET S100WW0T ↗ · PDL1.0 · Not investment advice

Key facts

Holder	Heights Capital Management
Country	United States
New	37.09%
Change	+37.09pp
Crossed	5%, 10%, 15%, 20%, 25%, 33.3%
Shares held	27,200,000
Purpose	Pure investment; Held for clients (discretionary / trust)
Date stake changed	2025-10-14
Company	Quantum Solutions
Filed	2025-10-21 15:05 JST 02:05 ET

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