Impax Asset Management, an investment management firm based in London, specializing in sustainable investing, released its first-quarter 2026 investor letter for its “Impax US Sustainable Economy Fund”. A copy of the letter is available to download here. The US Sustainable Economy portfolio underperformed the Russell 1000 benchmark in Q1 2026, primarily due to its lack of exposure to the surging Energy sector. Despite some initial support from solid corporate earnings and falling bond yields, the market became risk-averse due to escalating tensions in the Middle East. This resulted in rising energy prices and inflation expectations, ending a three-quarter winning streak for the S&P 500 index. The firm believes there will be a renewed focus on solutions like renewables that enhance energy security and efficiency, along with investments in better grids, power storage, and technologies to reduce energy intensity. In addition, please check the firm’s top five holdings to know its best picks in 2026.
In its first-quarter 2026 investor letter, Impax US Sustainable Economy Fund highlighted stocks like Meta Platforms, Inc. (NASDAQ:META). Meta Platforms, Inc. (NASDAQ:META), the parent company of dominant social media platforms, is a multinational technology company that develops products to connect people. On May 28, 2026, Meta Platforms, Inc. (NASDAQ:META) closed at $635.29 per share. One-month return of Meta Platforms, Inc. (NASDAQ:META) was 4.36%, and its shares lost 1.88% over the past 52 weeks. Meta Platforms, Inc. (NASDAQ:META) has a market capitalization of $1.61 trillion.
Impax US Sustainable Economy Fund stated the following regarding Meta Platforms, Inc. (NASDAQ:META) in its Q1 2026 investor letter:
“Meta Platforms, Inc. (NASDAQ:META) (Communication Services, Interactive Media & Services) is not held in the portfolio due to its unfavorable Corporate Resilience profile, including below-average scores on social risk management and governance. The stock declined materially during the quarter, reflecting broader de-rating of large-cap technology names and concerns around slowing digital advertising growth in a weaker consumer environment. The portfolio’s zero weight, given Meta’s meaningful benchmark position, made this the second-largest positive active contributor.”

Meta Platforms, Inc. (NASDAQ:META) holds 5th position on our list of 40 Most Popular Stocks Among Hedge Funds Heading Into 2026. According to our database, 256 hedge fund portfolios held Meta Platforms, Inc. (NASDAQ:META) at the end of the fourth quarter, compared to 273 in the previous quarter. Meta Platforms, Inc. (NASDAQ:META) reported total Q1 2026 revenue of $56.3 billion, up 33% or 29% on a constant currency basis. While we acknowledge the risk and potential of Meta Platforms, Inc. (NASDAQ:META) as an investment, our conviction lies in the belief that some AI stocks hold greater promise for delivering higher returns and doing so within a shorter time frame. If you are looking for an AI stock that is more promising than Meta Platforms, Inc. (NASDAQ:META) and that has 10,000% upside potential, check out our report about this cheapest AI stock.
In another article, we covered Meta Platforms, Inc. (NASDAQ:META) and shared the list of stocks Jim Cramer discussed. In Q1 2026, Artisan Value Fund sold its stake in Meta Platforms, Inc. (NASDAQ:META) noting near term expense growth outpacing revenue due to heavy investments in AI. In addition, please check out our hedge fund investor letters Q1 2026 page for more investor letters from hedge funds and other leading investors.
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Disclosure: None. This article is originally published at Insider Monkey.






