UK small-cap RNS · 30 Apr 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
30 Apr	Auction Technology Group ATG	£580m	FitzWalter Capital Limited	26.03% → 26.45%
30 Apr	Iofina IOF	£90m	Richard Sneller	23.1% → 24%
30 Apr	Kazera Global KZG	£17m	Catalyse Capital Ltd & Related parties RS & CA Jennings	22.1% → 26.13%	25%
30 Apr	Integrated Diagnostics Holdings IDHC	£213m	Elliott Investment Management, L.P.	21.67%	20%
30 Apr	Avingtrans AVG	£284m	BGF Investment Management Limited (a/c BGF Investments LP)	5.92%	5%
30 Apr	Jupiter Fund Management JUP	£841m	Morgan Stanley	5.01% → 5.09%
30 Apr	Serval Resources Plc SRVL	£8.0m	PELLA VENTURES LIMITED	4% → 6.8%	5%
30 Apr	Playtech PTEC	£1,036m	Suntera Private Wealth (Jersey) Limited	9.09% → 10.08%	10%
30 Apr	Pennon Group PNN	£1,747m	BlackRock, Inc.	6.56% → 6.59%
30 Apr	Petrotal Corporation PTAL	£288m	BH Holdings Limited	19.93%	15%
30 Apr	SThree STEM	£358m	GLG Partners LP	8.18% → 8.25%
30 Apr	Optima Health OPT	£265m	Oasis Management Company Ltd.	4.69% → 5.75%	5%
30 Apr	XPS Pensions Group XPS	£692m	Aberdeen Group plc	8.07% → 8.11%
30 Apr	Xaar XAR	£130m	Odyssean Investment Trust PLC	23.33% → 25.06%	25%
30 Apr	Iofina IOF	£90m	David and Monique Newlands	10.15% → 11.11%
30 Apr	Midwich Group MIDW	£163m	Morgan Stanley	5.02%	5%
30 Apr	S4 Capital SFOR	£330m	Aberforth Partners LLP	5.03%	5%
30 Apr	Vistry Group VTY	£806m	JPMorgan Chase & Co.	5.46%	5%
30 Apr	ActiveOps AOM	£72m	Octopus Investments Limited	11.04% → 12.36%

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.