UK small-cap RNS · 18 Mar 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
18 Mar	Yellow Cake YCA	£1,266m	Van Eck Associates Corporation	10.03% → 9.99%	10%
18 Mar	Southern Energy Corp. SOUC	£13m	Premier Miton Group plc	5.03% → 4.93%	5%
18 Mar	Caledonia Mining Corporation CMCL	£310m	BlackRock, Inc.	6.03% → 6.57%
18 Mar	Jangada Mines JAN	£6.0m	Future Mining S/A	17.03%	15%
18 Mar	Norman Broadbent NBB	£4.7m	Peter Searle	6.03% → 5.98%
18 Mar	Capita CPI	£356m	BNP PARIBAS SA	5.9% → 6.12%
18 Mar	Breedon Group BREE	£1,151m	BlackRock, Inc.	5.93% → 5.96%
18 Mar	PPHE Hotel Group Ltd PPH	£628m	Exodus Management Israel Ltd	5.22% → 5.22%
18 Mar	Tungsten West TUN	£548m	Lansdowne Partners (UK) LLP	29% → 28.21%
18 Mar	Renalytix RENX	£40m	UBS Group AG - Investment Bank & Global Wealth Management	7.63% → 7%
18 Mar	Corpus Resources Plc COR	£0.7m	Peel Hunt LLP	13.28% → 14.92%
18 Mar	Tialis Essential IT TIA	£16m	Anthony Charles Weaver	0% → 12.74%	10%
18 Mar	Celebrus Technologies CLBS	£19m	Mission Trail Capital Management LLC	13.3% → 14.59%
18 Mar	Red Rock Resources RRR	£1.5m	Peel Hunt LLP	11.2% → 10.63%
18 Mar	Permanent TSB Group Holdings (CDI) PTSB	£1,370m	The Goldman Sachs Group	6.6% → 3%	5%
18 Mar	Trainline TRN	£710m	JPMorgan Chase & Co.	5.02%	5%
18 Mar	Light Science Technologies Holdings LST	£8.6m	Dowgate Group Limited	13.42% → 14.14%
18 Mar	Filtronic FTC	£539m	CANACCORD GENUITY GROUP INC	9.82% → 4.99%	5%
18 Mar	Harena Resources plc HREE	£19m	RAB Capital Holdings Limited	8.52% → 7.81%

Notifications of major holdings (TR-1): a holder crossing 3%, 5%, 10% … of the voting rights. Key shows stakes of 5% and more; the 3–5% band (mostly index funds) is under All. Transfers inside a group are left out.