Ownership history in DEARBORN PARTNERS LLC · 26 quarters on record
This page tracks every 13F SEC filing in which DEARBORN PARTNERS LLC reported a position in Amphenol Corp Cl A Common Stock (APH). Data includes quarterly share count, position size as % of portfolio, estimated market value, and end-of-quarter stock price — sourced directly from SEC EDGAR 13F filings.
| Quarter | Action | Shares | Change | Chg % | % of Fund | Mkt Value | Price (EOQ) |
|---|---|---|---|---|---|---|---|
| 2025 Q4 | REDUCED | 310,502 | -17,097 | -5.2% | 2.10% | $42.0M | $135.14 |
| 2025 Q3 | REDUCED | 327,599 | -4,377 | -1.3% | 1.90% | $40.5M | $123.51 |
| 2025 Q2 | REDUCED | 331,976 | -44,303 | -11.8% | 1.55% | $32.8M | $98.42 |
| 2025 Q1 | REDUCED | 376,279 | -76,766 | -16.9% | 1.18% | $24.7M | $65.26 |
| 2024 Q4 | ADDED | 453,045 | +444,972 | +5511.9% | 1.32% | $31.5M | $68.92 |
| 2024 Q3 | REDUCED | 8,073 | -4,188 | -34.2% | 0.02% | $526K | $64.52 |
| 2024 Q2 | ADDED | 12,261 | +6,125 | +99.8% | 0.04% | $826K | $66.54 |
| 2024 Q1 | ADDED | 6,136 | +1,136 | +22.7% | 0.03% | $708K | $56.87 |
| 2016 Q3 | UNCHANGED | 5,000 | — | 0% | 0.03% | $325K | $14.88 |
| 2016 Q2 | UNCHANGED | 5,000 | — | 0% | 0.02% | $287K | $13.11 |
As of 2025 Q4 — sorted by position size