Amphenol Is A Good AI Pick And Shovels Play

Amphenol (APH) $127

Industry/Sector/Type - Industrial, communications, defense and aerospace

Biggest catalyst for the stock - Amphenol's IT datacom segment is fueled by hyperscaler AI data center capex and its role as Nvidia's primary connector supplier.

I like the company, it is worth accumulating starting at this price and then on declines. Their overall execution and Nvidia’s partnership for the NVLink systems are good reasons to accumulate the stock.

Positives

1. ‍Amphenol has a good record of meeting and beating estimates; Revenue growth at 21% beat expectations 52% in 2025.
2. Consistently adding companies and integrating them well at scale has expanded its product scope and competitiveness.
3. Its IT Datacom segment grew 127% in 2025 outstripping company wide growth, and should  continue to grow at around 37% for the next 4 years fueled by demand from data centers.
4. As the main connector supplier for Nvidia’s GPUs’ NVLinks to transmit data, Amphenol should continue to ride data center growth.
5. Its operating and cash flow margins are strong at 26% and 30% even after acquisitions, suggesting that APH does a great job executing.

Challenges

1. Amphenol is a serial acquirer, and about 50% of growth has been inorganic, and likely to continue as it adds more product lines. Execution becomes very crucial.
2. In the short run, this will affect margins, and cash flow.
3. Its other other segments grow only in the mid to high teens, which will affect growth as well as its valuation.

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Stock performance

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1 Year 74% 5 Year 313% 10 Year 904% - This pretty stellar, though the vast majority of the gains have come in the past year, inflating the longer-term performance, the stock was in neutral for a long time.

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Valuation

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All growth estimates are three years forward, measured against its forward multiple.

P/S 5 Sales Growth 20% P/S Growth 0.25

P/E  28 Earnings Growth 23% PEG 1.2

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Cash Flow Margin 30%

Operating Margin 26%

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I will be buying the stock on declines.