UK small-cap RNS · 17 Mar 2026

The key announcements of UK small & mid caps under £2bn on 17 Mar 2026 – 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 Mar	Tristel TSTL	£207m	Holding	Holding(s) in Company
17 Mar	Bluebird Merchant Ventures BMV	£1.2m	Holding	Holding(s) in Company
17 Mar	Gulf Marine Services GMS	£211m	Holding	Holding(s) in Company
17 Mar	River Global Plc RVRB	£8.7m	Holding	Holding(s) in Company
17 Mar	Great Portland Estates GPE	£1,312m	Holding	Holding(s) in Company
17 Mar	Uniphar (CDI) UPR	£912m	Holding	Holding(s) in Company
17 Mar	Virgin Wines UK VINO	£12m	Holding	Holding(s) in Company
17 Mar	Pipehawk PIP	£0.7m	Holding	Holding(s) in Company
17 Mar	Celebrus Technologies CLBS	£20m	Holding	Holding(s) in Company
17 Mar	FRP Advisory Group FRP	£305m	Holding	Holding(s) in Company
17 Mar	Celebrus Technologies CLBS	£20m	Holding	Holding(s) in Company
17 Mar	EnSilica ENSI	£109m	Holding	Holding(s) in Company
17 Mar	Futura Medical FUM	£2.7m	Holding	Holding(s) in Company
17 Mar	Renalytix RENX	£36m	Holding	Holding(s) in Company
17 Mar	First Development Resources Plc FDR	£2.2m	Holding	Holding(s) in Company
17 Mar	CT Automotive Group CTA	£16m	Holding	Holding(s) in Company
17 Mar	CT Automotive Group CTA	£16m	Holding	Holding(s) in Company
17 Mar	Beacon Energy BCE	£3.0m	Holding	Holding(s) in Company
17 Mar	Brooks Macdonald Group BRK	£238m	Overhang	Holding(s) in Company
17 Mar	Oxford Instruments OXIG	£1,508m	Holding	Holding(s) in Company
17 Mar	Robert Walters RWA	£89m	Holding	Holding(s) in Company
17 Mar	SThree STEM	£381m	Holding	Holding(s) in Company
17 Mar	Tialis Essential IT TIA	£17m	Holding	Holding(s) in Company
17 Mar	Harvest Minerals Limited HMI	£1.4m	Holding	Holding(s) in Company