From water management to housing, "smart money" is borrowing political changes in British stocks and going crazy "searching for alpha".

The intense turmoil in the British political arena is triggering an unprecedented "long and short feast" in global capital markets. With new Prime Minister Andy Burnham officially taking office at 10 Downing Street this week and promising to create a "cost of living government" and launch a ten-year national "reindustrialization" plan, short positions on British listed stocks by hedge funds have surged fivefold in the first half of the year. This wave of asset revaluation triggered by policy "lightning strikes" is generating numerous long and short trading opportunities across various industries in the UK - from utilities to housing construction, from energy to transportation, the boundaries between winners and losers are rapidly being reshaped. Policy "lightning strikes" create winners and losers New Prime Minister Andy Burnham officially took office this week, promising to create a "people's government" focusing on the cost of living crisis and to implement a ten-year national reindustrialization plan for the UK. Housing affordability and utility affordability have become early core pillars of his policy agenda. Alyx Wood, Chief Investment Officer of Kernow Asset Management, said, "The current market is differentiating between a large number of winners and losers, which is positive for us. A combination of factors is creating a market environment with significant trading value, and the situation is evolving very quickly." Patrick Sarch, Head of Public M&A at White & Case in the UK, pointed out that the Burnham government's policy agenda is creating "continuous uncertainty and volatility" in key industries such as energy, utilities, transportation, and housing construction, providing additional opportunities for short sellers. Explosive growth in short positions: escalation of "hunts" from 5 to 27 companies The latest research from law firm White & Case reveals the astonishing scale of this trend. As of July 6, 2026, at least 27 UK listed companies have disclosed short positions representing more than 5% of their total share capital, a 35% increase from the end of the first quarter and more than five times the number in the first half of 2025. The range of companies being shorted has expanded from small to medium-sized stocks to large blue-chip companies, with market capitalizations ranging from around 150 million to nearly 10 billion, with an average market cap of around 2 billion. By industry distribution, consumer goods companies account for 56% of heavily shorted stocks, followed by industrial (22%) and technology (11%). Sarch noted that the changing of leadership in the UK is creating "continuous uncertainty and volatility" in key industries such as energy, utilities, transportation, and housing construction. As the new government's policies gradually take shape, "the market will react and go through a process of adjustment and prioritization to determine what is feasible and within what timeframe," Sarch expects "a relatively long period of intensified price discovery uncertainty which will create additional opportunities for short sellers." Utilities: from "safe haven" to "top target" In Burnham's "new economic model", utilities have become one of the sectors most affected by policy fluctuations. While utilities have traditionally been seen as safe assets during periods of turmoil, they have now become the prime targets for short sellers. One day after taking office, Burnham announced the cancellation of the value-added tax on household electricity bills starting October 1, expecting households to save around 45 per year, costing 850 million in the 2026-2027 fiscal year. However, this policy did not ease concerns in the market about the deteriorating fundamentals of the utilities sector. The funding for this policy comes from the cancellation of the previous government's digital identity project - but the project was originally planned to receive 1.8 billion over three years, leaving a gap with the 850 million in annual costs. Former cabinet member Darren Jones openly criticized the policy for being "unsupported by funds". Wood bluntly stated that the company has the most pessimistic view of UK utilities. Wood pointed out that the UK's water and power infrastructure is extremely outdated, companies face significant regulatory pressures, operational permit risks, and high leverage pressure. "In normal times, utilities are a safe bet during times of danger. But utilities may be the sector we are most bearish on right now," Wood told the media, emphasizing the inadequate water infrastructure in the UK, unmet consumer expectations, and increased political scrutiny of regulatory uncertainty. Housing construction: Burnham's "public housing vision" leads to extreme divergence in the sector, a perfect testing ground for long and short pairing trades Burnham has pledged to launch the "largest government public housing construction plan since World War II," promising to end street homelessness in the UK. This housing policy is leading to extreme divergence in the construction sector. Data from White & Case shows that housing developer Vistry Group and building materials group Ibstock are the most concentrated short positions in the UK in the first half of the year, with short positions representing 16% and 13% of their total share capital, respectively. Wood stated that Kernow is shorting Vistry as the company's debt continues to accumulate; at the same time, they are long on Berkeley Group, stating that it will be a policy winner with a stronger balance sheet and better planning application management capabilities. Edgar Allen, founder of High Ground Investment Management, pointed out that the stock prices of most UK homebuilders are trading at a "ridiculous discount" relative to economic reality, with "short-term profits often easily surpassing their market value". Housing developers and certain industries such as banking may face further taxation, but he added that this prospect is already reflected in the undervaluation of these industries. Bond and Forex markets: the market votes with its feet While hedge funds are actively positioning themselves at the individual stock level, the macro market's initial reaction to the Burnham government has not been calm. Burnham's statement that he will "use any flexibility within fiscal rules" on his first day in office immediately triggered a sharp reaction in the bond market. The yield on the 10-year UK government bond rose by 8 basis points to 5.049% that day, hitting a two-month high since May 20. The UK's borrowing costs are already the highest among the G7 countries. In terms of the pound, Burnham's appointment initially climbed to $1.347 but then fell continuously due to market concerns about the fiscal outlook. The euro/pound pair has risen for four consecutive trading days, with market worries about the expansion of UK public finances continuing to suppress the pound. However, Burnham's unexpected appointment of former Defense Secretary John Healey as Chancellor of the Exchequer has somewhat reassured the markets. Healey is widely seen as a "cautious and reliable choice". A bigger picture: the "valuation gap" of UK assets and the wave of mergers and acquisitions Despite facing policy uncertainty, some investors see structural opportunities in the UK market. Behind this long and short battle, a larger narrative is unfolding. Allen of High Ground pointed out that despite the challenges of high debt and deficits, the UK economy is showing signs of productivity improvement. Currently, the valuation discount of UK stocks has reached "ridiculous" levels - the market value of many companies is even lower than their short-term profits. Allen said, "We expect to see further mergers and acquisitions as foreign companies pay record premiums for UK stocks while still picking up cheap goods." Analysts expect that as the policy framework gradually clarifies, the UK market will see a new wave of mergers and acquisitions - overseas giants are preparing to capitalize on the uncertainty in this market with high premiums. Sarch of White & Case also predicts that with the gradual clarity of the policy framework, portfolio-based long and short strategies will see a significant increase. The "long and short new order" of the Burnham era In Burnham's first week in office, the rules of the game in the British capital markets have been completely rewritten. From utilities to housing construction, from energy to transportation - his "cost of living government" and "reindustrialization" blueprint is creating winners and losers in every industry. Wood of Kernow described the current market environment as an "explosive cocktail". Sarch of White & Case foresaw "a relatively long period of intensified price discovery uncertainty." For hedge funds, this means unprecedented opportunities for long and short operations; for listed companies being shorted, this means unprecedented pressure; for the entire UK capital market, this means the collapse of an old order and the rebuilding of a new order. As Wood said, "The current market is differentiating between a large number of winners and losers, which is positive for us. A combination of factors is creating a market environment with significant trading value, and the situation is evolving very quickly."