5% STAKE9552.TTSE PRIMEUNITED KINGDOM

Arcus Investment Limited Director/Executive Director Edward Cartwright lowers stake in Quants Research Institute Holdings to 3.99%

Stake history

Summary

Arcus Investment Limited Director/Executive Director Edward Cartwright filed a Change in 5%+ stake (change report) via EDINET on 2026-06-09 13:56 JST concerning Quants Research Institute Holdings, Inc. Reported holding ratio: 3.99%, previous report: 5.01%.

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Source: EDINET S100Y9O3 ↗ · PDL1.0 · Not investment advice

Key facts

Holder	Arcus Investment Limited Director/Executive Director Edward Cartwright
Country	United Kingdom
Prior	5.01%
New	3.99%
Change	−1.02pp
Crossed	5%
Shares held	2,157,100
Purpose	Held for clients (discretionary / trust)
Date stake changed	2026-06-08
Company	Quants Research Institute Holdings
Filed	2026-06-09 13:56 JST 00:56 ET

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