UK small-cap RNS · 18 Sep 2026

The key announcements of UK small & mid caps under £2bn on 18 Sep 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
18 Sep	Mercia Asset Management MERC	£130m	Holding	Holding(s) in Company
18 Sep	Volvere VLE	£49m	Holding	Holding(s) in Company
18 Sep	PureTech Health PRTC	£279m	Holding	Holding(s) in Company
18 Sep	Red Rock Resources RRR	£1.6m	Holding	Holding(s) in Company
18 Sep	CLS Holdings CLI	£201m	Holding	Holding(s) in Company
18 Sep	Victrex plc VCT	£820m	Holding	Holding(s) in Company
18 Sep	Gamma Communications GAMA	£984m	Holding	Holding(s) in Company
18 Sep	Caledonian Holdings plc CHP	£2.2m	Holding	Holding(s) in Company
18 Sep	Videndum VID	£93m	Holding	Holding(s) in Company
18 Sep	Verici DX VRCI	£9.3m	Holding	Holding(s) in Company
18 Sep	IG Design Group IGR	£87m	Overhang	Holding(s) in Company
18 Sep	Great Portland Estates GPE	£1,312m	Holding	Holding(s) in Company
18 Sep	Genuit Group GEN	£726m	Holding	Holding(s) in Company
18 Sep	Facilities by ADF ADF	£11m	Holding	Holding(s) in Company
18 Sep	Advanced Medical Solutions Group AMS	£615m	Overhang	Holding(s) in Company
18 Sep	Glenveagh Properties (CDI) GLV	£997m	Holding	Holding(s) in Company