5th Aug 2026 11:20
(Alliance News) - The following are the leading risers and fallers among London Main Market small-cap and AIM stocks on Wednesday.
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Main Market small-cap winners
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Gran Tierra Energy Inc, up 31% at 675.00 pence, sells Latam business to Indonesia's Pertamina and will return some of the proceeds
S4 Capital PLC, up 20% at 47.10p, interim pretax loss narrows
London BTC Co Ltd, up 14% at 1.65p, gets peak 143.1 grammes per tonne gold from new assay results at Amonett-Frank project
Neo Energy Metals PLC, up 9.4% at 0.88p
Capital Ltd, up 7.7% at 108.25p
Altyn PLC, up 7.2% at 911.00p
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Main Market small-cap losers
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Nuformix PLC, down 16% at 0.14p
capAI PLC, down 14% at 0.44p, raises GBP280,000 for Ageotype platform
Symphony International Holdings Ltd, down 14% at USD0.34
Fletcher King PLC, down 11% at 33.50p
BSF Enterprise PLC, down 10% at 0.90p
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AIM winners
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Litigation Capital Management Ltd, up 24% at 2.01 pence
Anglesey Mining PLC, up 20% at 5.50p
Lansdowne Resources PLC, up 18% at 0.08p
PACSCo Ltd, up 13% at 0.45p
Rockfire Resources PLC, up 13% at 0.14p
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AIM losers
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Fletcher King PLC, down 11% at 33.50p
Metir PLC, down 9.7% at 0.70p
Tanfield Group PLC, down 9.4% at 3.85p
Xtract Resources PLC, down 8.9% at 1.28p
Bradda Head Holdings Ltd, down 8.9% at 2.05p
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Small-cap and AIM movers in focus:
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Gran Tierra Energy Inc, up 31% at 675.00 pence, 12-month range 270.00p-750.00p.
Agrees to sell its Colombia and Ecuador business to Indonesia's Pertamina-backed Maurel & Prom in a USD1.33 billion enterprise value deal. The oil producer expects USD315 million in net cash proceeds. It plans to return a portion of this to shareholders through a share buyback and retain the balance to fund operations in Canada and Azerbaijan. Separately, Gran Tierra swings to a second-quarter net profit of USD24.9 million from a USD12.7 million loss a year earlier, while adjusted Ebitda rises to USD85.1 million from USD77.0 million.
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S4 Capital PLC, up 20% at 47.10 pence, 12-month range 15.70p-48.00p. Narrows its first-half pretax loss to GBP100,000 from GBP25.1 million a year earlier, despite net revenue falling 6.2% to GBP308.0 million from GBP328.2 million and billings declining 3.7% to GBP891.9 million. The digital advertising firm declares its inaugural interim dividend of 1.35p per share, expects lower year-end net debt and operational Ebitda of around GBP85 million, while forecasting adjusted earnings per share ahead of consensus despite guiding for a mid-single-digit decline in like-for-like revenue for 2026.
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London BTC Co Ltd, up 6.8% at 1.55 pence, 12-month range 1.25p-7.40p. Reports gold assay results of up to 143.1 grams per tonne at its Amonett-Frank project in Nevada, the highest gold grade recorded across its US portfolio to date. The company also says fire assay verification has confirmed all previously announced high-grade results and appoints Dahrouge Geological Consulting to accelerate exploration activities across its US assets. Chair David Lenigas says: "143 grams of gold per tonne is a truly exceptional grade at Amonett-Frank. Just as importantly, we have now put every one of our high-grade results through fire assay verification and have validated all of our previously announced high-grade results reported from our Nevada portfolio. This gives us real confidence in the quality of the ground we have secured thus far."
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ECR Minerals PLC, up 11% at 0.21 pence, 12-month range 0.19p-0.40p. Advances development of its 50%-owned Maddens gold project in Queensland towards production, with underground development identifying a new mineralised quartz vein containing visible gold. Ore now is being stockpiled ahead of processing. The company also prepares to install a Knelson gravity concentrator, progresses trial alluvial mining at the Brothers project, and says multiple operational and geological workstreams are advancing in parallel as it targets near-term gold production.
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Marechale Capital PLC, up 9.5% at 5.50 pence, 12-month range 1.40p-8.50p. Launches the second-generation tokenisation platform developed by its wholly owned subsidiary Blubird, combining tokenised assets, legal contracts and ownership records into a single digital registry and marketplace. The platform supports more than 25 asset classes, including real estate, renewable energy and infrastructure, with the company saying it strengthens security, ownership verification and legal certainty for digital assets.
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By Eva Castanedo, Alliance News senior economics reporter
Comments and questions to [email protected]
Copyright 2026 Alliance News Ltd. All Rights Reserved.
Related Shares:
Gran TierraLondon BtcNeo Energy MetalsCapital LimitedAltyngoldLitigation Cap.NuformixCapaiSymphonyFletcher KingBio-Sustainable Future EnterprisesAnglesey MiningLansdowne ResPacsco LimitedRockfire ResourcesMetir PlcTanfieldXtractBradda Head LithiumECR MineralsMarechale Cap.