Public filings / APH on Yahoo Finance (opens in a new tab)
APH: insider buying, 13F holders, analyst moves
Amphenol Corp
A summary of public filings about Amphenol Corp. For the latest insider history, price chart, analyst changes and activist filings, open the live lookup.
SEC Form 13F · Q2 2026
7 of our 100 managers hold APH
Combined reported value $2.09B; 2 sold out since Q1 2026.
Holders among our 100 managers: 0 in Q3 2023, 7 in Q2 2026.
| Manager | Value | % of portfolio | Change vs Q1 2026 |
|---|---|---|---|
| Alkeon Capital | $1.01B | 3.90% | Added |
| Egerton Capital (UK) | $858.1M | 8.29% | Added |
| Atreides | $112.9M | 1.01% | New |
| Jeffrey L. Gendell | $104.1M | 0.94% | Added |
| Weitz Investment | $1.6M | 0.11% | Unchanged |
| Maverick Capital | $1.1M | 0.01% | New |
| Rokos Capital | $302K | 0.00% | New |
Important information
Facts from public SEC filings, shown for information only. Not a recommendation. Not individualized investment advice. Gulfstream Capital and its clients may hold positions in securities shown.