Amphenol
At a glance
Amphenol reported 2025 revenue of $23.09B, up 51.7% from $15.22B in 2024. Over 4 years since 2021 ($10.88B), that is growth of about 20.7% a year. Operating margin was 25.4%, up from 19.4% in 2021. 2025 was the highest revenue year in this period.
In the last 12 months 8 insiders reported 1 open-market purchase ($1.3M) and 14 sales ($434.7M). None of the sales were flagged as 10b5-1 plan trades. The largest was a sale of $111M by President & CEO Richard Adam Norwitt on Aug 3, 2026. Net, insiders were sellers of $433.4M.
Amphenol filed 17 current reports (Form 8-K) in the last 12 months, most often for material agreement (5), results of operations (4), officer or director change (3) and new financial obligation (3). The latest officer or director change was reported on Oct 6, 2026. It reported a material agreement or a completed acquisition or disposal 6 times.
3 of the 20 investors tracked here held Amphenol at the last quarter end, worth $745.4M combined. It is the largest weight for Bridgewater Associates (0.5% of its portfolio), followed by National Pension Service (Korea) (0.4%). Added: National Pension Service (Korea). Reduced: Bridgewater Associates and Renaissance Technologies.
Annual results
| Year | 2021 | 2022 | 2023 | 2024 | 2025 |
|---|---|---|---|---|---|
| Net income | $1.59B | $1.9B | $1.93B | $2.42B | $4.27B |
| Diluted EPS | $2.54 | $1.53 | $1.55 | $1.92 | $3.34 |
| Dividend per share | $0.64 | $0.41 | $0.42 | $0.55 | $0.74 |
Fiscal year ends Dec 31 · incorporated in DE
Tracked investors holding (13F)
Weight is the share of each investor's portfolio, as of the quarter end.
Current reports (8-K, last 12 months)
Insider open-market trades (last 12 months)
Source: SEC EDGAR. How figures are combined