Canaccord Genuity Wealth Limited, acting for discretionary clients, filed a Form 8.3 disclosure under Rule 8.3 of the UK Takeover Code (rules governing takeover conduct and disclosures) showing it held 516,039 20p ordinary shares in Gooch & Housego PLC, equal to 1.8854%, as of Aug. 17, 2026. The filing reported no short positions, no cash-settled or stock-settled derivatives, and no rights to subscribe for new securities. It also disclosed four sales in Gooch & Housego shares on the same date: 555 shares at 211.95p, 145 shares at 211.45p, 940 shares at 211.4464p, and 1,435 shares at 210.25p. The document said there were no indemnity or dealing arrangements, no agreements related to options or derivatives, and no Supplemental Form 8 for open positions was attached.