Amphenol Corporation
APH Technology · Electronic ComponentsDeep value.
Revenue jumped 51.7% in 2025; CommScope's integration is now the key uncertainty.
The four readings.
What the filing actually says.
The forensic screens in the data point in a generally clean direction, but they do not settle the questions the filings raise. The Beneish M-Score is -2.334, below -1.78, and the label places it outside the elevated manipulation-risk zone. This is a statistical screen built from financial ratios, not a finding about the accounts. The Altman Z-double-prime score is 5.03, in the safe zone, which describes balance-sheet strength under a model-based formula rather than predicting a specific outcome. The Piotroski F-Score is 8 of 8 computable signals, meaning every signal that could be calculated from the data passed. The Fog Index of 14.76 falls in the 14 to 18 band, which the label calls hard to read; the MD&A excerpt is dense, with debt, acquisition and internal control discussion spread across several sections. Operating cash flow was 1.26 times net income for 2025 ($5.37 billion against $4.27 billion), meaning reported cash generation exceeded accounting profit. Readers may want to look at the balance sheet alongside that: assets grew to $36.24 billion from $21.44 billion, largely as the company's scale expanded. Readers may also want to look at Note 4 and Note 5 for the senior notes and term loans, and Note 15 for legal proceedings, which the excerpt incorporates by reference but does not reproduce. The 10-Q states there are no material changes to risk factors since the 10-K, so the end-market concentration described there remains the baseline for assessing the business.
Catalyst.According to the 10-K and 10-Q excerpts, 2025 revenue reached $23.09 billion, up from $15.22 billion in 2024 (51.7% growth), and operating income rose to $5.87 billion from $3.16 billion. The excerpts identify IT datacom, which the company says serves AI, servers, cloud computing and data centers, as the largest end market at approximately 36% of 2025 net sales, ahead of industrial at 19% and automotive at 15%. The main new driver in 2026 is the CommScope acquisition, completed January 9, 2026, which accounted for 14% of consolidated net sales in the three months ended June 30, 2026 and 13% in the six months. The excerpts do not break down how much of the 2025 growth came from each cause.
Hidden risk.The 10-Q says CommScope is about 5% of total assets as of June 30, 2026, excluding goodwill and purchased intangibles, yet it produced 14% of quarterly net sales. Because integration is ongoing, the internal control assessment does not yet include CommScope, so readers cannot rely on management's control assessment for that business yet. Financing is also shifting: total liabilities rose to $22.73 billion at December 31, 2025 from $11.58 billion a year earlier. By June 30, 2026, the company had $934.1 million and $1,534.1 million outstanding under two Delayed Draw Term Loans, which carry floating rates. The 10-Q also reports a cumulative loss of $88.0 million ($67.4 million after tax) on treasury locks, being amortized into interest expense.
What traders are betting.
The metric
Shares that traders have borrowed and sold, betting the price will fall, and not yet bought back. Brokers report the total to FINRA twice a month. Days to cover divides it by the shares that change hands on a typical day.
- Shares sold short
- 30.6M
- Change since Aug 31
- +12.9%
- Days to cover
- 2.5
What it tells us
Few traders are betting against APH. Levels this low are common for large, widely held companies.
Short sellers added to their bets: shares sold short grew 12.9% since the Aug 31 report.
At normal trading volume, short sellers would need about 2.5 days to buy back every borrowed share.
How investors use it
- Squeeze watching. Some aggressive traders seek out heavily shorted stocks, betting that good news will force short sellers to buy back shares and push the price higher.
- Hedging. Funds short one company to offset risk in another, often owning a stronger business and shorting a weaker one in the same industry.
- Timing. Chart-based traders pair rising short interest with price patterns, such as a break below a level where buyers used to step in, to decide when to enter or exit.
- Warning sign. Some owners treat a sharp rise in short interest as a red flag and respond by tightening stop-loss orders or holding smaller positions.
Annual report, quarterly report & proxy statement
The annual report (10-K), quarterly report (10-Q), proxy statement (DEF 14A) and current reports (8-K) Amphenol filed in the last 12 months, each linked to the original document on SEC EDGAR.
- Oct 6, 20268-KCurrent report (2026-10-01)Item 5.02: Departure/appointment of officers or directorsEDGAR →★ Curriculum-relevant
- Sep 4, 20268-KCurrent report (2026-09-02)Item 8.01: Other events0EDGAR →
- Aug 6, 20268-KCurrent report (2026-08-06)Item 8.01: Other events0EDGAR →
- Jul 31, 202610-QQuarterly report (2026-06-30)Period: 2026-06-300EDGAR →
- Jul 29, 20268-KCurrent reportItem 2.02: Results of operations (earnings)0EDGAR →
- Apr 8, 2026DEF 14AProxy statement (2026-05-21)0EDGAR →
- Feb 11, 202610-KAnnual report (2025-12-31)Period: 2025-12-310EDGAR →
If this case caught your eye
Financial Shenanigans
Schilit's framework for the seven shenanigan types is the standard reference for the kind of MD&A pattern-matching this site does.
View on Amazon →The Interpretation of Financial Statements
The original — and still the clearest — explanation of why working-capital trends matter more than headline earnings.
View on Amazon →Quality of Earnings
Out of print, expensive, worth it. The chapter on receivables-vs-revenue divergence applies almost word-for-word to most distressed filings.
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