UK small-cap RNS · 23 Feb 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
23 Feb	Mothercare MTC	£1.1m	Lombard Odier Asset Management (Europe) Limited	23.21% → 22.99%
23 Feb	GB Group GBG	£354m	Bank of America Corporation	3.76% → 2.8%	3%
23 Feb	Morgan Advanced Materials MGAM	£674m	Ameriprise Financial, Inc.	6.3% → 4.71%	5%
23 Feb	Nexus Infrastructure NEXS	£8.5m	Otus Capital Management L.P. Otus Capital Management Ltd Andrew Gibbs	10.92% → 9.98%	10%
23 Feb	Malvern International MLVN	£2.8m	Lombard Odier Asset Management (Europe) Limited	10.64% → 8.67%	10%
23 Feb	Costain Group COST	£651m	UBS Group AG-Investment Bank & Global Wealth Management	6.48% → 5.53%
23 Feb	SDI Group SDI	£100m	Danske Bank A/S	5.98% → 4.92%	5%
23 Feb	Capricorn Energy CNE	£291m	Newtyn Management, LLC	15.97% → 15%	15%
23 Feb	Sigmaroc SRC	£1,306m	MONETA ASSET MANAGEMENT SAS	3% → 2.89%	3%
23 Feb	EnSilica ENSI	£101m	Richard Marley	5.92% → 4.94%	5%
23 Feb	Kier Group KIE	£1,303m	UBS Group AG-Investment Bank & Global Wealth Management	7.35% → 0%	5%
23 Feb	Marston's MARS	£364m	Sona Asset Management (UK) LLP	5.08% → 4.25%	5%

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