Lumentum Holdings Inc. (LITE): Leopold Aschenbrenner Registers Bearish Activity

We just covered the From Fired Researcher to $13.7 Billion King: How Leopold Aschenbrenner Broke the Hedge Fund World and Lumentum Holdings Inc. (NASDAQ:LITE) ranks 30th on this list.

Filings for the first quarter of 2026 show that Leopold Aschenbrenner has sold off the stake his hedge fund had in Lumentum Holdings Inc. (NASDAQ:LITE). In the fourth quarter of 2025, the fund owned 1.3 million shares in the company. Lumentum manufactures and sells optical and photonic products in the Americas, the Asia-Pacific, Europe, the Middle East, and Africa. Over the past six months, the shares have rallied close to 170%. Even during a massive macro-tailwinds period for artificial intelligence networks, the internal operational momentum of the firm is flashing subtle warning signs that top-line growth is hitting a localized ceiling.

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In the Q3 FY2026 print, Lumentum Holdings Inc. (NASDAQ:LITE) reported net revenue of $808.4 million. While this was up 90% year-over-year, it actively missed institutional consensus revenue expectations of $820.4 million by roughly $12 million. Despite a recent profit surge, the 5-year trailing earnings for the company have declined by 33.1% per year. The firm has historically been prone to severe boom-and-bust capital expenditure cycles by telecom and hyperscale data center operators. The bear case layout highlights that Lumentum is priced more like a software-as-a-service monolith than a capital-intensive hardware component manufacturer. Any shift in AI hardware spending capital could lead to rapid downside.

While we acknowledge the risk and potential of LITE 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 LITE and that has 10,000% upside potential, check out our report about this cheapest AI stock.

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