UK small-cap RNS · 22 Dec 2025

The key announcements of UK small & mid caps under £2bn on 22 Dec 2025 – situations they move are marked, with the share price since.

Key = all announcements except routine filings (voting rights, buybacks, holdings, director forms), plus director dealings and holdings that are part of a situation. Not investment advice.

Date	Company	Mcap ↕	Type	Announcement
22 Dec	accesso Technology Group ACSO	£105m	Holding	Holding(s) in Company
22 Dec	Alien Metals Limited UFO	£8.3m	Holding	Holding(s) in Company
22 Dec	Capita CPI	£344m	Holding	Holding(s) in Company
22 Dec	Quantum Base Holdings plc QUBE	£16m	Holding	Holding(s) in Company
22 Dec	Bodycote BOY	£1,541m	Holding	Holding(s) in Company
22 Dec	4Imprint Group FOUR	£1,289m	Holding	Holding(s) in Company
22 Dec	Bytes Technology Group BYIT	£1,021m	Holding	Holding(s) in Company
22 Dec	GB Group GBG	£357m	Holding	Holding(s) in Company
22 Dec	Haydale Graphene Industries HAYD	£19m	Holding	Holding(s) in Company
22 Dec	C&C Group (CDI) CCR	£376m	Holding	Holding(s) in Company
22 Dec	Mcbride MCB	£304m	Holding	Holding(s) in Company
22 Dec	Mcbride MCB	£304m	Holding	Holding(s) in Company
22 Dec	Aseana Properties Ltd. ASPL	£16m	Holding	Holding(s) in Company
22 Dec	MyCelx Technologies Corporation MYX	£12m	Holding	Holding(s) in Company
22 Dec	Moonpig Group MOON	£871m	Holding	Holding(s) in Company
22 Dec	Bay Capital BAY	£10m	Holding	Holding(s) in Company
22 Dec	Capita CPI	£344m	Holding	Holding(s) in Company
22 Dec	Domino's Pizza Group DOM	£905m	Holding	Holding(s) in Company
22 Dec	Costain Group COST	£662m	Holding	Holding(s) in Company
22 Dec	Pathos Communications plc NEWS	£17m	Holding	Holding(s) in Company
22 Dec	Anglesey Mining AYM	£4.1m	Holding	Holding(s) in Company
22 Dec	Gfinity GFIN	£4.3m	Holding	Holding(s) in Company
22 Dec	Symphony Environmental Technologies SYM	£15m	Holding	Holding(s) in Company
22 Dec	Pathos Communications plc NEWS	£17m	Holding	Holding(s) in Company