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Highlights

  • De La Rue shares more than doubled YTD before a takeover was completed in July 2025.
  • Galliford Try’s £4.1bn order book and public-sector focus underpinned share-price gains.
  • On the Beach rallied ~56% by mid-May, driven by resilient travel demand and bookings.

The FTSE Small Cap index posted around 7.1% gains in H1 2025, slightly outperforming the FTSE 250 (~6.9%), as UK mid-caps recorded their strongest quarter in nearly five years by June. Ten companies stood out among small-cap performers on the main market (excluding investment trusts), driven by a mix of corporate events, operational upgrades, and strategic turnarounds.

Takeover activity, forward bookings, and order-book visibility emerged as recurring themes. De La Rue (DLAR) was the most eye-catching, with a January approach followed by an agreed cash offer in April, completing in early July. Press coverage noted the shares had more than doubled year-to-date prior to deal closure. Warehouse REIT (WHR) also benefited from a contested bid backdrop, coupled with dividend continuity, leading to more than a 100% gain over 12 months.

Execution and Order Books Supporting Share Gains

Companies delivering operational visibility also performed well. Galliford Try (GFRD) reported a £4.1bn diversified order book, predominantly in public and regulated sectors, underpinning a firmer share-price tone during summer reporting. Mears Group (MER) showed momentum in social-housing services, with guidance and operational updates flagged in April sustaining share-price gains. Topps Tiles (TPT) benefited from Q3 like-for-like sales of +7.3% and YTD +4.4% for the core brand, reflecting improving trading cadence.

Other execution-led performers included Rank Group (RNK), which saw net gaming revenue rise ~12% YTD alongside better digital engagement, and THG, which returned to constant-currency revenue growth in Q2, driven by Beauty & Nutrition segments. Dialight (DIA) recorded sharp single-day spikes around June trading updates, reflecting cost-discipline measures and turnaround progress.

Event-Driven Gains and Market Tailwinds

Corporate events drove notable spikes for small-cap shares. De La Rue’s takeover crystallised value, while WHR’s bid situation highlighted structural demand for last-mile logistics assets. On the Beach (OTB) saw a ~56% rally by mid-May, supported by forward bookings and resilient travel demand into FY25/26. Record plc (REC) benefited from rising client assets and stable mandate flows, while Dialight and THG captured the market’s attention with turnaround signals.

Common Themes and Risks

Across the top performers, common threads included:

  • Catalyst-driven re-ratings: Takeovers, bids, or strategic reviews compressed multi-year gains into short windows.
  • Operational visibility: Order books, LFL growth, and forward bookings reduced cyclicality.
  • Self-help plus macro tailwinds: Q2 mid-cap strength lifted small-cap names with company-specific execution.

Risks remain across the board, including rates/gilt volatility (impacting REITs), discretionary-spend sensitivity (OTB, TPT, RNK), regulatory changes (RNK, MER, GFRD), and execution risk in turnarounds (THG, DIA).