UK small-cap RNS · 17 Sep 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
17 Sep	DFS Furniture DFS	£329m	Man Li Wong	8.1% → 9.12%
17 Sep	Wizz Air Holdings WIZZ	£986m	Cobas Asset Management, SGIIC, S.A.	5.08% → 10.02%	10%
17 Sep	Frontier Developments FDEV	£180m	JPMorgan Asset Management Holdings Inc.	8.3% → 8.33%
17 Sep	Great Portland Estates GPE	£1,326m	Janus Henderson Group Ltd	5.03% → 5.14%
17 Sep	OSB Group OSB	£1,615m	Lorentzweiler Adjacent Partners S.C.Sp.	4.02% → 5.09%	5%
17 Sep	Ten Lifestyle Group TENG	£92m	Liontrust Investment Partners LLP	6.15%	5%
17 Sep	Zotefoams ZTF	£235m	Odyssean Investment Trust PLC	4.03% → 5.08%	5%
17 Sep	Ibstock IBST	£321m	Janus Henderson Group Ltd	9.98% → 10.09%	10%
17 Sep	Trainline TRN	£710m	JPMorgan Chase & Co.	5.14%	5%
17 Sep	Vistry Group VTY	£806m	JPMorgan Chase & Co.	5.09% → 5.22%
17 Sep	Bow Street Group PLC BOW	£8.4m	First Equity Limited	10.61% → 11.5%
17 Sep	ActiveOps AOM	£72m	Liontrust Investment Partners LLP	4.27% → 5.7%	5%
17 Sep	The Pebble Group PEBB	£77m	Harwood Capital LLP	20.08% → 29.79%	25%

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.