UK small-cap RNS · 17 Dec 2025

The key announcements of UK small & mid caps under £2bn on 17 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
17 Dec	Sigmaroc SRC	£1,421m	Holding	Holding(s) in Company
17 Dec	Evoke EVOK	£189m	Holding	Holding(s) in Company
17 Dec	Costain Group COST	£662m	Holding	Holding(s) in Company
17 Dec	Inspecs Group SPEC	£98m	Holding	Holding(s) in Company
17 Dec	Venture Life Group VLG	£82m	Holding	Holding(s) in Company
17 Dec	Venture Life Group VLG	£82m	Holding	Holding(s) in Company
17 Dec	Johnson Service Group JSG	£506m	Holding	Holding(s) in Company
17 Dec	Oxford Instruments OXIG	£1,508m	Holding	Holding(s) in Company
17 Dec	Manolete Partners MANO	£17m	Holding	Holding(s) in Company
17 Dec	Trustpilot Group TRST	£1,040m	Holding	Holding(s) in Company
17 Dec	Uniphar (CDI) UPR	£912m	Holding	Holding(s) in Company
17 Dec	Great Southern Copper GSCU	£14m	Holding	Holding(s) in Company
17 Dec	Pagegroup PAGE	£620m	Holding	Holding(s) in Company
17 Dec	Renalytix RENX	£36m	Holding	Holding(s) in Company
17 Dec	Thungela Resources Limited TGA	£794m	Holding	Holding(s) in Company
17 Dec	Porvair PRV	£404m	Holding	Holding(s) in Company
17 Dec	Georgia Capital CGEO	£1,276m	Holding	Holding(s) in Company
17 Dec	Celebrus Technologies CLBS	£20m	Holding	Holding(s) in Company
17 Dec	Baltic Classifieds Group BCG	£830m	Holding	Holding(s) in Company