Perella Weinberg Partners, the New York-based independent advisory firm, saw its stock price tumble to a 52-week low of $15.02 (approximately £11.80) during trading on Wednesday. The shares have fallen by roughly 35% over the past year, reflecting sustained headwinds in the global mergers and acquisitions (M&A) market. The firm, which specialises in strategic and financial advisory, has been particularly sensitive to the slowdown in dealmaking that has gripped Wall Street and the City of London since late 2022.
The broader context for this decline is a prolonged period of elevated interest rates, geopolitical uncertainty, and tighter regulatory scrutiny, all of which have discouraged corporate takeovers and large-scale transactions. According to data from Dealogic, global M&A volumes in the first half of 2025 were down nearly 15% year-on-year. Boutique advisory firms like Perella Weinberg, which rely heavily on deal fees, have been among the hardest hit. Analysts at several investment banks have recently downgraded their earnings forecasts for the sector, citing a slower-than-expected recovery in deal pipelines.
For UK investors, the slide in Perella Weinberg's stock is a reminder of the interconnected nature of global financial markets. While the firm is US-listed, many British pension funds and wealth managers hold exposure to it through global equity funds or exchange-traded funds (ETFs) that track the financial services sector. The FTSE 100 has itself been under pressure in recent weeks, falling 1.2% on Wednesday to 7,820 points, as concerns over a potential US recession weighed on sentiment. A sustained downturn in US advisory work could further dampen earnings for UK-listed investment banks and financial services firms.
Sector analysts note that the pain may not be confined to Perella Weinberg. Rivals such as Lazard and Evercore have also seen their shares decline by between 10% and 20% over the past six months. “The M&A drought is the most severe we’ve seen since the financial crisis,” said a senior banking analyst at a London-based research firm. “Until interest rates fall more decisively and corporate confidence returns, boutique advisory firms will continue to struggle.” The analyst added that any recovery is likely to be gradual, with most forecasts pointing to a rebound only in late 2026.
What this means for you: If you hold a global equity fund or a UK pension with exposure to US financial stocks, the weakness in boutique advisory firms could weigh on returns in the near term. Diversification across sectors and geographies remains key to managing such volatility.