Giverny Capital Asset Management, LLC, an investment management company, recently published its second-quarter 2026 investor letter. A copy of the letter can be downloaded here. The model portfolio returned 13.70% this quarter, compared to the S&P 500’s 15.20% return. YTD, the portfolio gained 5.89%, while the index increased by 10.21%. The long-term link between stock appreciation and earnings growth is strong; Benjamin Graham described the market as a “voting machine” in the short term and a “weighing machine” in the long term. Despite the S&P 500’s 10.2% rise in the first half of the year, 210 stocks lost value, indicating market anomalies. High-quality earnings compounders that benefit from AI capabilities are likely to maintain their competitive edge. Recently, the market has increasingly chased momentum. Tech giants are taking advantage of the optimism of investors amid fears of an AI bubble. Despite strong profit margins, reliance on “moonshot” investments raises sustainability concerns. The author recommends investing in both emerging tech leaders and established firms. In addition, please check the Strategy’s top five holdings to know its best picks in 2026.
In its Q2 2026 investor letter, Giverny Capital Asset Management highlighted Installed Building Products, Inc. (NYSE:IBP). Installed Building Products, Inc. (NYSE:IBP) is a construction company that engages in the installation of insulation for residential and commercial builders. On July 21, 2026, Installed Building Products, Inc. (NYSE:IBP) closed at $222.09 per share. One-month return of Installed Building Products, Inc. (NYSE:IBP) was -0.54%, and its shares gained 6.77% over the past 52 weeks. Installed Building Products, Inc. (NYSE:IBP) has a market capitalization of $5.98 billion.
Giverny Capital Asset Management stated the following regarding Installed Building Products, Inc. (NYSE:IBP) in its Q2 2026 investor update:
“This push and pull between greed and fear creates itchy trigger fingers. Installed Building Products, Inc. (NYSE:IBP), reported mildly disappointing earnings and lost 28% of its value. IBP’s primary business is installing fiberglass insulation into new home construction, and it has a large presence in the Northeast. Home construction overall is sluggish, and the Northeast had its harshest winter in years, making construction delays common. IBP’s weaker volumes were not surprising, but the stock cratered. We expect IBP’s shrewd management will respond to the lower valuation by buying back stock.”

Installed Building Products, Inc. (NYSE:IBP) is not on our list of 40 Most Popular Stocks Among Hedge Funds Heading Into 2026. According to our database, 36 hedge fund portfolios held Installed Building Products, Inc. (NYSE:IBP) at the end of the first quarter, up from 32 in the previous quarter. While we acknowledge the risk and potential of Installed Building Products, Inc. (NYSE:IBP) 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 Installed Building Products, Inc. (NYSE:IBP) and that has 10,000% upside potential, check out our report about this cheapest AI stock.
In another article, we covered Installed Building Products, Inc. (NYSE:IBP) and shared the list of best building materials stocks to buy for the residential recovery. In addition, please check out our hedge fund investor letters Q2 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.






