Fabrinet (FN) is a contract manufacturer specializing in optical networking equipment and modules, dominating its niche with impressive historical revenue growth and increasing operating margins. The demand for its highest bandwidth products is rising, particularly in data centers used for training artificial intelligence models. With Nvidia as a 10% customer, FN's stock price has more than doubled since April 2025 due to expectations for data center spending. Although we believe the stock price may have gotten ahead of itself, the need for high bandwidth networking will persist, and Fabrinet's prudent diversification into other niches positions it as a long-term 'compounder'.

Fabrinet (FN) is a contract manufacturer specializing in optical networking equipment and modules, dominating its niche with impressive historical revenue growth and increasing operating margins. The demand for its highest bandwidth products is rising, particularly in data centers used for training artificial intelligence models. With Nvidia as a 10% customer, FN's stock price has more than doubled since April 2025 due to expectations for data center spending. While we believe the stock price may have gotten ahead of itself, the need for high bandwidth networking will persist, and Fabrinet's prudent diversification into other niches positions it as a long-term 'compounder'.

Fabrinet stands as a premier and highly specialized provider of advanced optical packaging and precision manufacturing services. The company has carved out a unique and defensible niche by focusing exclusively on the most complex and technologically demanding manufacturing challenges for the world’s leading original equipment manufacturers (OEMs). This singular focus has established Fabrinet not as a commoditized contract manufacturer, but as a critical, deeply integrated partner in the optical communications, industrial laser, and automotive industries, creating a durable enterprise with a long runway for growth. The cornerstone of Fabrinet’s competitive advantage is its profound and difficult-to-replicate engineering expertise, which generates strong free cash flow and solidifies its position as a critical enabler of the digital age.

Fabrinet (FN) is a contract manufacturer specializing in optical networking equipment and modules. This is complex work at small scales, and Fabrinet dominates its niche. Fabrinet has experienced impressive historical revenue growth and growing operating margins. The company’s highest bandwidth products are finding increasing demand in data centers, especially those data centers used to train artificial intelligence models. We believe Fabrinet will be a 'compounder' for many years, and we continue to hold a position.

Fabrinet is experiencing strong adoption of its products with both new and existing customers. The company designs, manufactures, and tests complex optoelectronic and photonic components, modules, and precision optical assemblies for customers in a variety of industries. Some of its products are used in data centers, which ties the company somewhat to AI. However, we believe Fabrinet is well positioned to grow regardless of AI, indicating a robust business model and market demand.

Fabrinet has been a top contributor to our strategy's performance, making optical components used in data centers. The company has benefited from the increasing use of artificial intelligence (AI), which has been a popular investment theme. While fundamentals for Fabrinet remain strong, the rise in its stock is likely attributed to the broader interest in AI. We continue to have confidence in Fabrinet's growth potential as it operates in a sector that is seeing significant demand.

Fabrinet makes optical components that are used in data centers. The business benefits from the increasing use of artificial intelligence (AI). While fundamentals for the company remain strong, AI has been a popular investment theme and that likely played a larger role in fueling the stock’s rise.