Amphenol Corporation (APH)
What changed in recent filings
- Institutions — 7 new · 1 added · 1 reduced13F · as of end of 2026 Q2
What changed in recent SEC filings — factual, not a buy/sell recommendation.
Institutions holding Amphenol Corporation
How many of the institutions we track reported holding this stock, quarter by quarter.
2019 Q1: 1 → 2026 Q2: 9 institutions
Counts the 52 institutions we track that reported holding this stock — their full reported holdings, not just the largest positions. Not the total number of institutional holders in the US. Figures are as of quarter-end and disclosed up to 45 days later. Descriptive only — not investment advice.
Which institutions hold Amphenol Corporation
Institutions we track that reported holding this stock in their most recent 13F.
- Bridgewater Associates0.50% of portfolio · since 2025 Q3
- Moore Capital Management0.17% of portfolio · since 2026 Q1
- Point72 Asset ManagementNew this quarter0.12% of portfolio · since 2026 Q2
- Maverick CapitalNew this quarter0.01% of portfolio · since 2026 Q2
- Caisse de depot (Quebec)0.22% of portfolio · held as of 2026 Q2 or earlier
- Blackstone0.01% of portfolio · held as of 2026 Q2 or earlier
- Capital World Investors0.05% of portfolio · held as of 2026 Q2 or earlier
- National Pension Service (Korea)0.38% of portfolio · held as of 2026 Q2 or earlier
- Sands Capital Management0.50% of portfolio · held as of 2026 Q2 or earlier
Based on 13F filings — quarter-end holdings, disclosed up to 45 days later. Holding a stock is a fact we report, not a recommendation to buy or sell.
Company overview
Amphenol is a global supplier of connectors, sensors, and interconnect systems. It holds the second-largest connector market share globally and sells into the automotive, broadband, commercial air, industrial, IT and data communications, military, mobile devices, and mobile networks end markets. Amphenol is diversified geographically, with operations in 40 countries.
What is the Semiconductors sector?
Fabless, foundry, and equipment. A core beneficiary of AI demand.
Amphenol Corporation is classified under the Semiconductors sector. See peers below.
Amphenol Corporation key financials
Based on SEC filings · as of Jun 30, 2026
Tap a metric name to see its meaning in the glossary.
Amphenol Corporation vs Semiconductors sector benchmark
Median of 32 representative sector stocks · SEC filings · factual comparison (not advice)
A simple comparison to the sector benchmark. Higher or lower doesn’t mean good/bad or buy/sell.
ETFs holding Amphenol Corporation
Per SEC N-PORT · 2026-06-30 · by weight · factual
APH on Stocklore
- Revenue by segment — segment weights verified from SEC filings, YoY changes, growth drivers and concentration
- Financials & earnings quality — 6 metrics (FCF conversion, ROIC, net debt, etc.) to gauge profit quality
- 13F institutional holdings — holdings and weight changes of major institutions (45-day delay)
- Sector-relative metrics — Valuation and growth compared with the Semiconductors average
Peers · Semiconductors
APH FAQ
What is Amphenol Corporation (APH)?
Amphenol is a global supplier of connectors, sensors, and interconnect systems. It holds the second-largest connector market share globally and sells into the automotive, broadband, commercial air, industrial, IT and data communications, military, mobile devices, and mobile networks end markets. Amphenol is diversified geographically, with operations in 40 countries.
What sector is Amphenol Corporation in?
Amphenol Corporation is classified under Semiconductors. Fabless, foundry, and equipment. A core beneficiary of AI demand.
What are Amphenol Corporation's key financials?
As of Jun 30, 2026 in SEC filings: Revenue growth (YoY) 54.2%, Operating margin 29.5%, Net margin 17.7%, ROE 31.8%, Debt-to-equity 1.11x. Definitions and interpretation are available on Stocklore.
Where can I analyze Amphenol Corporation (APH) stock?
On Stocklore you can see APH's financials & earnings quality, 13F institutional holdings, and sector-relative metrics in one place. This page is for information and tools — not a buy/sell recommendation.
Data sources: SEC EDGAR (financials & filings), 13F (institutional holdings, as of quarter-end), market data. This page is for information and analysis tools — it does not recommend buying or selling any security. Investment decisions and responsibility are your own.