Amphenol Corporation shares owned by Dearborn Partners
Quarter-by-quarter ownership of Amphenol Corporation (APH) shares owned by Dearborn Partners
from 13F filings
Historical chart of Dearborn Partners investment in Amphenol Corporation
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Quarterly reported holdings in Amphenol Corporation by Dearborn Partners
| Quarter filed | Position value | Share count | Share price at filing |
|---|---|---|---|
| 2025-09-30 | $41M | 328k | 123.75 |
| 2025-06-30 | $33M | 332k | 98.75 |
| 2025-03-31 | $25M | 376k | 65.59 |
| 2024-12-31 | $32M | 453k | 69.45 |
| 2024-09-30 | $526k | 8.1k | 65.16 |
| 2024-06-30 | $826k | 12k | 67.37 |
| 2024-03-31 | $708k | 6.1k | 115.35 |
| 2016-09-30 | $325k | 5.0k | 65.00 |
| 2016-06-30 | $287k | 5.0k | 57.40 |
| 2016-03-31 | $289k | 5.0k | 57.80 |
| 2015-12-31 | $261k | 5.0k | 52.20 |
| 2015-09-30 | $255k | 5.0k | 51.00 |
| 2015-06-30 | $290k | 5.0k | 58.00 |
| 2015-03-31 | $295k | 5.0k | 59.00 |
| 2014-12-31 | $269k | 5.0k | 53.80 |
| 2014-09-30 | $250k | 2.5k | 100.00 |
| 2014-06-30 | $241k | 2.5k | 96.40 |
| 2014-03-31 | $229k | 2.5k | 91.60 |
| 2013-12-31 | $232k | 2.6k | 89.23 |
| 2013-09-30 | $201k | 2.6k | 77.31 |