TimesSquare Capital Management, an equity investment management company, recently released its “U.S. Focus Growth Strategy” third-quarter 2025 investor letter. The letter highlighted the positive returns of all major asset classes in the third quarter, except for fixed income assets outside the US. The strategy itself returned 4.00% (gross) and 3.78% (net), outperforming the Russell Midcap Growth Index, which returned 2.78%.
One of the key stocks mentioned in the investor letter was Martin Marietta Materials, Inc. (NYSE:MLM). This company is a leading supplier of aggregates and heavy-side building materials to the construction industry. The stock showed a one-month return of 6.49% and had gained 14.79% over the last 52 weeks. As of December 12, 2025, Martin Marietta Materials, Inc. (NYSE:MLM) closed at $628.25 per share, with a market capitalization of $37.888 billion.
TimesSquare Capital U.S. Focus Growth Strategy provided insight into their investment in Martin Marietta Materials, Inc. (NYSE:MLM) in the third quarter. The company is positioned well within the Materials sector, as it supplies aggregates to the building industry. Management announced an asset swap with Quikrete, a private company, where Martin Marietta will receive aggregates operations across various locations in exchange for cement and ready-mix assets. This move was well received by the market, with shares of Martin Marietta rising 15% over the quarter.
While Martin Marietta Materials, Inc. (NYSE:MLM) is not among the 30 Most Popular Stocks Among Hedge Funds, it is still held in 64 hedge fund portfolios at the end of the third quarter. The company’s potential as an investment is acknowledged, but the focus on AI stocks with greater upside potential and less downside risk is emphasized. For investors seeking undervalued AI stocks that could benefit from current economic trends, a free report on the best short-term AI stock is recommended.
In another article covering Martin Marietta Materials, Inc. (NYSE:MLM), Diamond Hill Large Cap Fund’s views on the company were shared. Additionally, readers are encouraged to explore the hedge fund investor letters from the third quarter of 2025 for more insights from leading investors in the industry.
Overall, TimesSquare Capital Management’s U.S. Focus Growth Strategy and its investment in Martin Marietta Materials, Inc. (NYSE:MLM) demonstrate a strategic approach to navigating the market and identifying promising opportunities for growth and value in the current economic landscape.
