UK small-cap RNS · 13 Aug 2026
The key announcements of UK small & mid caps under £2bn on 13 Aug 2026 – situations they move are marked, with the share price since.
Key = all announcements except routine filings (voting rights, buybacks, holdings, director forms), plus director dealings and holdings that are part of a situation. Not investment advice.
| Date | Company | Mcap ↕ | Type | Announcement | |
|---|---|---|---|---|---|
| 13 Aug | Sirius Real Estate Ltd. SRE | £1,508m | Dealing in Securities
("Sirius Real Estate", "Sirius" or the "Company" or the "Group") |
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| 13 Aug | DCI Advisors Ltd DCI | £43m | Board change | Directorate Change
The Board of DCI is pleased to announce that, effective immediately, Glen Broadhurst has been appointed to the DCI Board as an Independent Non-Executive Director and Chair of the Audit Committee. |
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| 13 Aug | Serica Energy SQZ | £1,057m | Takeover target | Termination of Serica Offer for Pharos Energy plc
On 7 August 2026, Pharos and Ratio Petroleum Energy LP ("Ratio") announced that they had reached agreement on the terms of a recommended increased cash acquisition by Ratio of the entire issued and to be issued share capital of Pharos (the "Increased Ratio … |
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| 13 Aug | Xtract Resources XTR | £12m | Amghas Antimony Mine Update
The Board of Xtract Resources Plc ("Xtract" or the "Company") is pleased to announce positive Phase 2 metallurgical test work results for the Amghas antimony mine development, confirming further technical progress and supporting the Company's strategy to … |
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| 13 Aug | Serica Energy SQZ | £1,057m | Disclosure Table
The following are today's changes to the Disclosure Table: |
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| 13 Aug | Pharos Energy PHAR | £121m | Termination Of Serica Offer & Shareholder Meetings
to be effected by means of a scheme of arrangement |
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| 13 Aug | Staffline Group STAF | £45m | Insider conviction | Director/PDMR Shareholding | |
| 13 Aug | Bay Capital BAY | £11m | Stake building towards control | Holding(s) in Company | |
| 13 Aug | CAB Payments Holdings 1/3P (WI) CABP | £204m | Response to Helios Consortium Announcement
On 6 August 2026, the Company announced its interim results for the half year ended 30 June 2026. |
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| 13 Aug | GETECH Group GTC | £6.6m | Insider conviction | Director/PDMR Shareholding | |
| 13 Aug | Sirius Real Estate Ltd. SRE | £1,508m | Director dealing | Director/PDMR Shareholding
Notification of a transaction by a Person Discharging Managerial Responsibilities ("PDMR") |
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| 13 Aug | Avation AVAP | £83m | Sidoti Micro-cap Virtual Investor Conference
Tim Bacchus (Director - Investor Relations) and Mr. |
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| 13 Aug | Marechale Capital MAC | £13m | Launch of US$118M Tokenised Coral Reef Programme
- Coral Futures Reef Programme launched on Blubird's Registry & Marketplace Platform |
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| 13 Aug | Discoverie Group DSCV | £759m | Insider conviction | Director/PDMR Shareholding
discoverIE Group plc (LSE: DSCV, "discoverIE" or "the Company"), a leading international designer and manufacturer of customised electronics to industry, announces that, on Monday 3 August 2026, Simon Gibbins, Group Finance Director, acquired 4,603 Ordinary … |
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| 13 Aug | Bezant Resources BZT | £25m | Hope and Gorob Project commencement of blasting
Bezant Resources PLC ("Bezant" or the "Company") the exploration and development company with projects located in Namibia, Botswana and Zambia is pleased to announce a successful first blast at the Hope open pit site at its 90% owned Hope & Gorob copper gold … |
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| 13 Aug | Windar Photonics WPHO | £8.5m | Legal & regulatory | Windar Photonics - Replacement
Further to the notice released on 15 July 2026 , the following company has been suspended 40 business days without indication of resumption. |
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| 13 Aug | Sunda Energy SNDA | £13m | Grant of Petroleum Mining Permit to Matahio NZ
Sunda Energy Plc (AIM: SNDA), the AIM-quoted exploration and appraisal company focused on gas assets in the Asia-Pacific region, notes the announcement today by New Zealand Resources Minister, the Hon. |
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| 13 Aug | Avon Technologies plc AVON | £700m | Interim Dividend Currency Exchange Rate
On 13 May 2026 the Company announced its intention to pay an interim dividend of 8.1 US cents per share ("Interim Dividend"). |
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| 13 Aug | NWF Group NWF | £82m | Award of Options
NWF Group plc: Award of Options under Company Performance Share Plan |
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| 13 Aug | Roadside Real Estate ROAD | £99m | Intention to Deal
Each of Davina Dickson and James Dickson has signed an orderly market agreement with Cavendish Capital Markets Limited and Shore Capital Stockbrokers Limited in regard to the balance of Ordinary Shares each stands to hold following the Purchase. |
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| 13 Aug | Anemoi International Ltd AMOI | £2.0m | Fundraise | Pre-RTO Subscriptions
Anemoi International Ltd (AMOI) AMOI announces pre-RTO Subscriptions 13-Aug-2026 / 07:30 GMT/BST Anemoi International Anemoi International Ltd (Reuters: AMOI.L, Bloomberg: AMOI:LN) (“Anemoi,” “AMOI”, or the “Company”) AMOI announces pre-RTO Subscriptions The … |
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| 13 Aug | Shaires Holdings Ltd SHR | £32m | Capital Access Window – Shaires Holdings Ltd | ||
| 13 Aug | Genel Energy GENL | £158m | Operational Update
Genel Energy PLC (GENL) Genel Energy PLC: Operational Update 13-Aug-2026 / 07:04 GMT/BST 13 August 2026 Genel Energy plc Operational Update Genel Energy plc ('Genel') notes DNO’s announcement this morning, consistent with our comments at our half year … |
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| 13 Aug | Pennon Group PNN | £1,747m | Cost Change Draft Determination
Ofwat has this morning published its Draft Determination in respect of the Cost Change submissions made in May 2026. |
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| 13 Aug | Shaires Holdings Ltd SHR | £32m | Fundraise | WRAP Retail Offer and Capital Access Window
Shaires Holdings Ltd (AIM: SHR), the publicly quoted London investment company providing investors with exposure to leading private mid-and late-stage global technology and AI companies, is pleased to announce a retail offer via the Winterflood Retail Access … |
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| 13 Aug | Shaires Holdings Ltd SHR | £32m | Investment in SandboxAQ
Shaires Holdings Ltd, the publicly quoted London investment company focused on providing investors with exposure to leading private technology and AI businesses, announces that it has agreed an initial investment in SandboxAQ of approximately US$14.8 million. |
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| 13 Aug | Shaires Holdings Ltd SHR | £32m | Investment in Moonshot AI
Shaires Holdings Ltd, the publicly quoted London investment company focused on providing investors with exposure to leading private technology and AI businesses, announces that it has agreed a US$5.0 million commitment providing an indirect economic interest … |
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| 13 Aug | Shaires Holdings Ltd SHR | £32m | Investment in Anthropic, Stripe and Figure AI
Shaires Holdings Ltd, the publicly quoted London investment company focused on providing investors with exposure to leading private technology and AI businesses, announces that it has entered into an option agreement with Rizvi Traverse to purchase up to … |
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| 13 Aug | Shaires Holdings Ltd SHR | £32m | Investment in ByteDance Ltd
Shaires Holdings Ltd, the publicly quoted London investment company focused on providing investors with exposure to leading private technology and AI businesses, announces that it has made a US$15.0 million investment providing an indirect equity investment … |
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| 13 Aug | Shaires Holdings Ltd SHR | £32m | Investment in Colossal Biosciences
Shaires Holdings Ltd, the publicly quoted London investment company focused on providing investors with exposure to leading private technology and AI businesses, announces that it has agreed an initial investment in Colossal Biosciences ("Colossal") of … |
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| 13 Aug | Richmond Hill Resources PLC RHR | £6.8m | Martello update
High grade assays at Sakoose and New Church Lake |
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| 13 Aug | Rank Group RNK | £367m | Board Update
The Rank Group Plc (LSE: RNK) ("Rank" or the "Group") announces that Lucinda Charles-Jones, Non-Executive Director and Chair of the Remuneration Committee has informed the Board of her decision not to seek re-election as a Director of the Company at the … |
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| 13 Aug | Arecor Therapeutics AREC | £37m | AT278 data published in peer-reviewed journal
· Findings support AT278's potential as first ultra-rapid U500 option for insulin resistance in people with type 2 diabetes requiring high-dose therapy, regardless of BMI |
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| 13 Aug | PPHE Hotel Group Ltd PPH | £628m | Notice of Investor Presentation and Q&A Session
PPHE Hotel Group, the international hospitality real estate group which develops, owns and operates hotels and resorts, is pleased to announce that Greg Hegarty, Co-Chief Executive Officer, Daniel Kos, Chief Financial Officer, and Robert Henke, Executive Vice … |
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| 13 Aug | Oxford Biodynamics OBD | £16m | Partnership with Dubai London Clinics & Hospitals
Oxford BioDynamics partners with Dubai London Clinics & Hospitals to bring EpiSwitch® PSE to the UAE |
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| 13 Aug | Shaires Holdings Ltd SHR | £32m | Fundraise | Portfolio, Retail Offer and Capital Access Window
Shaires Holdings Ltd (AIM: SHR), the publicly quoted London investment company providing investors with exposure to leading private mid-and late-stage global technology and AI companies, is pleased to announce several new initiatives today. |
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| 13 Aug | Tinybuild Inc. TBLD | £42m | Legal & regulatory | Lawsuit Against Max Ent Games
tinyBuild, a premium video games publisher and developer with global operations, announces that, on 11 August 2026, it filed a lawsuit against Max Ent Games Ltd. |
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| 13 Aug | Distil DIS | £1.2m | U.S Order for Blavod
Distil Plc (AIM: DIS), owner of premium drinks brands including RedLeg Spiced Rum, Blackwoods Gin and Vodka, and Blavod Black Vodka, is pleased to announce that it has received the first order through its U.S. distribution partner to bring Blavod Black Vodka … |
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| 13 Aug | Caledonian Holdings plc CHP | £2.0m | Fundraise | £612,000 Fundraising to Accelerate Aspire Rollout
Caledonian Holdings PLC (AIM: CHP), the AIM quoted investing company focused on building an integrated financial services group, is pleased to announce that it has conditionally raised gross proceeds of £612,000 through a placing and subscription for a total … |
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| 13 Aug | Acceler8 Ventures AC8 | £448m | Application for Cancellation and Re-Admission
Applications for cancellation of admission on the Equity Shares (Shell Companies) category and for admission to the Equity Shares (Commercial Companies) category |
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| 13 Aug | Hamak Gold Limited HAMA | £2.2m | Snowden Optiro Selected for Akoko PEA
Hamak Strategy Limited (LSE: HAMA / OTCQB: HASTF), a Company combining advanced gold exploration in West Africa with a Digital Asset Treasury Management strategy, is pleased to announce that it has selected Snowden Optiro ("Snowden") as its chosen independent … |
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| 13 Aug | Ethernity Networks Ltd ENET | £0.5m | Patent monetisation process update
Ethernity Networks Ltd (AIM: ENET.L; OTCMKTS: ENETF), a supplier of data-processing semiconductor technology for networking appliances, is pleased to provide an update regarding the Company's patent-monetisation activities. |
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| 13 Aug | Aeorema Communications AEO | £7.9m | Commencement of share buyback programme
Aeorema Communications plc / Index: AIM / Epic: AEO / Sector: Media |
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| 13 Aug | Genedrive GDR | £18m | ShareSoc Investor Presentation
genedrive plc (AIM: GDR), the point of care pharmacogenetic testing company, is pleased to announce that it will be presenting a live ShareSoc webinar on Thursday 3 September 2026 at 11:00am (BST). |
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| 13 Aug | First Tin 1SN | £73m | Updated Mineral Reserve Estimate
First Tin PLC, a tin development company focused on advancing low-capex projects in Australia and Germany, is pleased to announce that an updated Ore Reserve Statement ("ORS") for its 100% owned Taronga Tin Project ("Taronga") in New South Wales, Australia … |
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| 13 Aug | Aterian ATN | £4.6m | Management and Shareholder Investments
Combined capital support strengthens Aterian at both parent-company and subsidiary levels |
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| 13 Aug | IWG IWG | £1,745m | Appointment of Joint Broker
International Workplace Group plc, the world's largest hybrid workspace platform, is pleased to announce the appointment of J..P Morgan Cazenove as joint corporate broker, to work alongside Barclays and Investec, the Company's existing corporate brokers, with … |
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| 13 Aug | Rank Group RNK | £367m | Results | Final Results
The Rank Group Plc ('Rank' or the 'Group') |
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| 13 Aug | LPA Group LPA | £11m | Board change | Appointment of Non-Executive Director
LPA Group plc, the innovation-led engineering company that designs and manufactures electronic and electro‑mechanical components and systems, is pleased to announce the appointment of Mr Nils von Essen as Non-Executive Director, who will join the Board with … |
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| 13 Aug | Xeros Technology Group XSG | £9.5m | Growth Long Term Incentive Plan
Xeros Technology Group plc (AIM: XSG), the creator of technologies that reduce the impact of clothing on the planet, announces a grant of options under the Group’s existing discretionary employee share option plan (the 2020 Share Option Plan)(the “Awards”). |
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| 13 Aug | Mulberry Group MUL | £159m | Board Appointments
Further to its announcement on 7 August 2026, Mulberry, the modern British lifestyle brand, today announces the appointment of two Independent Non-Executive Directors to the Board, with effect from the conclusion of the Annual General Meeting (AGM) on 9 … |
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| 13 Aug | Alien Metals Limited UFO | £6.8m | Drilling Extends Silver Zone at Elizabeth Hill
Diamond Drilling Extends and Defines Broad Near-Surface Silver Zone at Elizabeth Hill |
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| 13 Aug | CAB Payments Holdings 1/3P (WI) CABP | £204m | Takeover target | Cash Offer update and Disclosure under Rule 2.10
Helios Cash Offer for CAB Payments Holdings plc - Cash Offer update and Disclosure under Rule 2.10 of the Takeover Code ("Code") |
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| 13 Aug | Galantas Gold Corp. GAL | £172m | Exercise of Warrants
On 10 August 2026, warrants over 3,500 ordinary shares in the Company were exercised at an exercise price of C$0.08 per ordinary share. |
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| 13 Aug | Meridian Mining plc MNO | £478m | Results | Meridian Reports Half-Year Financial Results
Meridian Reports Unaudited Half-Yearly Financial Results for the Six Months Ended 30 June 2026 |
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| 13 Aug | TPXimpact Holdings TPX | £90m | Turnaround plan with targets | TPXimpact confirms £25m contract with the MoJ
("TPXimpact", "TPX" or the "Group" or the "Company") |
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| 13 Aug | GreenRoc Strategic Materials Plc GROC | £11m | Amitsoq Update
GreenRoc Strategic Materials Plc (AIM: GROC), a company focused on the development of critical mineral projects in Greenland, is pleased to provide an update on its Amitsoq Project and pilot processing plant in Denmark. |
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| 13 Aug | B.P. Marsh & Partners BPM | £245m | Purchase of Own Shares and Total Voting Rights
In accordance with the Company's Share Buyback programme, as outlined in its announcement on 15 July 2026, B.P. |
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| 13 Aug | Light Science Technologies Holdings LST | £8.6m | Results | Interim Results, Trading Update, Investor Pres
("LSTH", "Light Science", the "Company" or the "Group") |
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| 13 Aug | Secure Trust Bank STB | £248m | Capital return | Half-year Results
Strong H1 performance; on track for FY 2026 guidance |
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| 13 Aug | Shuka Minerals SKA | £6.2m | Project milestones | Kabwe Drilling (“KBDD09”)
New Ore body identified at Kabwe - including Copper and Vanadium |
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| 13 Aug | NeoTerra Group TERA | £6.4m | Hydrometallurgy delivers 85% gallium extraction
· Gallium pre-concentration pathway using XRT technology successfully identified |
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| 13 Aug | Costain Group COST | £651m | Transformational contract / build-out | Half-year Results
Strong H1 performance; FY 26 expectations unchanged On track to deliver step change in performance in FY 27 and beyond |
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| 13 Aug | Petro Matad Ltd. MATD | £15m | Operational Update
Petro Matad Limited ("Petro Matad" or "the Company"), the AIM quoted Mongolian oil company is pleased to provide the following operational update. |
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| 13 Aug | PensionBee Group PBEE | £305m | Results | Half-year Results
13 August 2026 PensionBee Group plc Interim Results for the six months ended 30 June 2026 |
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| 13 Aug | Crism Therapeutics Corporation CRTX | £7.0m | Clinical Trial Update
596/2014, as incorporated into UK law by the European Union (Withdrawal) Act 2018. |
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| 13 Aug | Amaroq Ltd. AMRQ | £458m | Results | Q2 2026 Operational and Financial Results
Gold production for H1 2026 of ~9,000 oz, above mid-point of guidance range |
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| 13 Aug | Savills SVS | £1,749m | Results | Half-year Results
Results for the half year ended 30 June 2026 |
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| 13 Aug | Integrated Diagnostics Holdings IDHC | £213m | Takeover target | Acceptance Level Update
(a company wholly owned by Dr Hend El Sherbini and Dr Moamena Abdul Wahab Kamel) |