UK small-cap RNS · 19 Dec 2025

Every announcement of UK small & mid caps under £2bn. The ones that started or moved a situation are marked – a click opens it.

Date	Company	Mcap	Holder	Stake	Crossed
19 Dec	RWS Holdings RWS	£542m	Spreadex LTD	2.81% → 3.46%	3%
19 Dec	80 Mile 80M	£49m	Spreadex LTD	3.02%	3%
19 Dec	Amigo Holdings AMGO	£33m	Neil Partington	6.02% → 7%
19 Dec	Inspecs Group SPEC	£98m	ODDO BHF AIF PUBLIC LIMITED COMPANY	4.65% → 0.28%	3%
19 Dec	Pathos Communications plc NEWS	£19m	Puma Investment Management Limited	3.75%	3%
19 Dec	Costain Group COST	£651m	UBS Group AG-Investment Bank & Global Wealth Management	7.28% → 5.01%
19 Dec	Chemring Group CHG	£1,460m	Albion River Management LLC	4% → 5.02%	5%
19 Dec	Knights Group Holdings KGH	£142m	Stichting Pieter Bastiaan	4.94%	3%
19 Dec	Foresight Group Holdings Limited FSG	£506m	FIL Limited	5.06%	5%
19 Dec	Renalytix RENX	£40m	UBS Group AG - Investment Bank & Global Wealth Management	8% → 7.45%
19 Dec	Applied Nutrition Plc APN	£735m	UBS Group AG-Investment Bank & Global Wealth Management	0% → 5.01%	5%
19 Dec	Applied Nutrition Plc APN	£735m	UBS Group AG-Investment Bank & Global Wealth Management	5.01% → 0%	5%
19 Dec	THG THG	£630m	VG Corporate Trustee Limited	3.68% → 2.74%	3%
19 Dec	Invinity Energy Systems IES	£66m	JANUS HENDERSON GROUP PLC	4.61% → 5.31%	5%
19 Dec	Inspecs Group SPEC	£98m	Safilo S.p.A.	25%	25%
19 Dec	Coro Energy CORO	£3.1m	Spreadex LTD	5.03% → 6.02%
19 Dec	Pri0r1ty Intelligence Group PLC PR1	£2.4m	Richard Deacon	6.25%	5%
19 Dec	Jarvis Securities JIM	£1.7m	Southey Capital Ltd	3.04%	3%
19 Dec	SThree STEM	£358m	Perpetual Limited	11.01% → 11.05%
19 Dec	Capita CPI	£356m	Schroders Plc	15.77% → 14.44%	15%
19 Dec	Brickability Group BRCK	£153m	Hanover Investors Management LLP	4.19% → 3.57%
19 Dec	Aurrigo International AURR	£106m	Octopus Investments Limited	12.05% → 11.56%
19 Dec	Amigo Holdings AMGO	£33m	Neil Partington	7% → 8.03%

Notifications of major holdings (TR-1): a holder crossing 3%, 5%, 10% … of the voting rights. Transfers inside a group are left out.