UK small-cap RNS · 5 May 2026

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
5 May	Brave Bison Group BBSN	£85m	Michael Anthony Ashcroft	23.43% → 24.01%
5 May	Cirata CRTA	£8.8m	GEORGE WALTER LOEWENBAUM	7.72% → 8.83%
5 May	Grainger GRI	£1,340m	Michael James Wallace Ashley	3.13% → 4.19%
5 May	Optima Health OPT	£265m	Harwood Capital LLP	5.02% → 6.35%
5 May	Active Energy Group AEG	£6.0m	Cantor Fitzgerald Europe	4.71% → 11.12%	10%
5 May	Workspace Group WKP	£637m	Saba Capital Management, L.P.	17.24% → 18.21%
5 May	Fortis Frontier PLC FORF	£2.7m	Stephen Gayle	7% → 11.38%	10%
5 May	Renalytix RENX	£40m	UBS Group AG - Investment Bank & Global Wealth Management	0% → 5.17%	5%
5 May	Optima Health OPT	£265m	UBS Group AG - Investment Bank & Global Wealth Management	0% → 5.33%	5%
5 May	Central Asia Metals CAML	£231m	Morgan Stanley	0% → 6.75%	5%
5 May	Cairn Homes (CDI) CRN	£1,402m	The Capital Group Companies	7.95% → 8%
5 May	PensionBee Group PBEE	£305m	Mudita Advisors LLP	18% → 19%
5 May	Trifast TRI	£108m	Slater Investments	8.91% → 10.27%	10%
5 May	Critical Mineral Resources PLC CMRS	£13m	Emerging Harfy General Trading LLC	9.84%	5%
5 May	GB Group GBG	£354m	Artemis Investment Management LLP	5.02%	5%
5 May	Red Rock Resources RRR	£1.5m	Peel Hunt LLP	12.66% → 13.46%
5 May	Renalytix RENX	£40m	UBS Group AG - Investment Bank & Global Wealth Management	5.17% → 7.57%
5 May	Distribution Finance Capital Holdings DFCH	£118m	Watrium AS	18.05% → 19.13%
5 May	XP Power Ltd. XPP	£478m	Ameriprise Financial, Inc.	4.98% → 5.12%	5%
5 May	Focusrite TUNE	£134m	Harwood Capital LLP	3.08% → 4.19%
5 May	Elementis ELM	£1,023m	Artisan Partners Limited Partnership	5.04%	5%

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