J. Stern & Co. LLP
- SEC CIK
- 0002011335
- Latest filing
- Aug 14, 2026
APH holding history
Amphenol Corp in every 13F filed by J. Stern & Co. LLP, including the quarters it was sold out or no filing was made. Changes compare share counts with the previous calendar quarter.
APH overviewAll 13F holders of APHFull Q2 2026 holdings
- Shares (Q2 2026)
- 492,974
- Value
- $86.9M
- % of portfolio
- 8.2%
- Quarters held
- 11
- Since Q4 2023
| Quarter | Shares | Value | % of portfolio | Share change | Action | All holders |
|---|---|---|---|---|---|---|
| Q2 2026 | 492,974 | $86.9M | 8.2% | −6,428−1.3% | Reduced | Holders |
| Q1 2026 | 499,402 | $63.1M | 6.1% | −76,270,389−99.3% | Reduced | Holders |
| Q4 2025 | 76,769,791 | $76.8M | 6.5% | +75,964,718+9,435.8% | Added | Holders |
| Q3 2025 | 805,073 | $99.6M | 7.5% | −66,736−7.7% | Reduced | Holders |
| Q2 2025 | 871,809 | $78.2M | 6.7% | +26,690+3.2% | Added | Holders |
| Q1 2025 | 845,119 | $55.4M | 5.3% | +71,421+9.2% | Added | Holders |
| Q4 2024 | 773,698 | $53.7M | 5.1% | +24,446+3.3% | Added | Holders |
| Q3 2024 | 749,252 | $48.8M | 5.2% | +35,339+5.0% | Added | Holders |
| Q2 2024 | 713,913 | $48.1M | 5.7% | −73,465−9.3% | ReducedConverted for a 2-for-1 split | Holders |
| Q1 2024 | 393,689 | $45.4M | 5.7% | +75,678+23.8% | Added | Holders |
| Q4 2023 | 318,011 | $32.2M | 5.9% | – | No prior filing | Holders |