安費諾公司
US ˙ NYSE ˙ US0320951017

SecurityAPH / Amphenol Corporation
InstitutionFirst Horizon Advisors, Inc.
Latest Disclosed Ownership9,170 shares
Latest Disclosed Value $ 905,652
First Horizon Advisors, Inc. reports 4.22% decrease in ownership of APH / Amphenol Corporation

On August 6, 2025 - First Horizon Advisors, Inc. filed a 13F-HR form disclosing ownership of 9,170 shares of Amphenol Corporation (US:APH) valued at $905,538 USD as of June 30, 2025. The entity filed a previous 13F-HR on April 28, 2025 disclosing 9,574 shares of Amphenol Corporation. This represents a change in shares of -4.22% during the quarter. The current value of the position is $1,345,881 USD.

Institutional Ownership: 13F and NPORT Filings

The Security and Class in the table below are shown exactly as filed by the investor. We do our best to track continuity of investments through acquisitions, and this will be reflected in the table as changes in names. In addition to descriptive data, performance of the investment is shown over time. To calculate quarterly performance, we first calculate cost basis of the shares purchased during the quarter, then use that to calculate gross profit. Quarterly return is Gross Profit / Starting Portfolio value.

Note that cost basis is calculated and stored in thousands, so small quarterly changes in shares frequently result in a cost basis of zero.

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Disclosed Equity Positions (from 13F/NPORT Filings)
File
Date		 Effective
Date		Form Security Class ID Avg Price
Paid (Est)		 Reported
Shares		 ΔShares ΔShares
(%)		 Reported
Value
(x1000)		 ΔValue
(%)		 Alloc
(%)		 ΔAlloc ΔAlloc (%) Cost Basis
(x1000)		 Unrealized
Gain/Loss
(x1000)
2025-08-06 2025-06-30 13F AMPHENOL CORP COM USD0.001 COMMON STOCK 032095101 9,170 -404 -4.22 906 44.34 0.0235
2025-04-28 2025-03-31 13F AMPHENOL CORP COM USD0.001 COMMON STOCK 032095101 9,574 3,455 56.46 628 47.88 0.0177
2025-02-03 2024-12-31 13F AMPHENOL CORP COM USD0.001 COMMON STOCK 032095101 6,119 -29 -0.47 425 6.00 0.0119
2024-11-08 2024-09-30 13F AMPHENOL CORP COM USD0.001 COMMON STOCK 032095101 6,148 56 0.92 401 -2.44 0.0111
2024-07-19 2024-06-30 13F AMPHENOL CORP COM USD0.001 COMMON STOCK 032095101 6,092 3,601 144.56 410 42.86 0.0125
2024-04-26 2024-03-31 13F AMPHENOL CORP COM USD0.001 COMMON STOCK 032095101 2,491 62 2.55 287 19.58 0.0089
2024-02-06 2023-12-31 13F AMPHENOL CORP COM USD0.001 COMMON STOCK 032095101 2,429 305 14.36 241 34.83 0.0080
2023-10-27 2023-09-30 13F AMPHENOL CORP COM USD0.001 COMMON STOCK 032095101 2,124 -32 -1.48 178 -2.73 0.0065
2023-08-03 2023-06-30 13F AMPHENOL CORP COM USD0.001 COMMON STOCK 032095101 2,156 -478 -18.15 183 -14.88 0.0063
2023-05-15 2023-03-31 13F AMPHENOL CORP COM USD0.001 COMMON STOCK 032095101 2,634 -39 -1.46 215 5.91 0.0077
2023-02-10 2022-12-31 13F AMPHENOL CORP COM USD0.001 COMMON STOCK 032095101 2,673 25 0.94 204 15.34 0.0075
2022-11-09 2022-09-30 13F AMPHENOL CORP COM USD0.001 COMMON STOCK 032095101 2,648 -622 -19.02 176 -15.79 0.0071
2022-08-02 2022-06-30 13F AMPHENOL CORP COM USD0.001 COMMON STOCK 032095101 3,270 3,206 5,009.38 209 4,080.00 0.0074
2022-05-10 2022-03-31 13F AMPHENOL COMMON STOCK 032095101 64 -3,915 -98.39 5 -98.56 0.0002
2022-05-10 2022-03-31 13F AMPHENOL COMMON STOCK 032095101 1,201 91
2022-02-09 2021-12-31 13F AMPHENOL COMMON STOCK 032095101 3,979 73 1.87 347 21.75 0.0105
2021-11-15 2021-09-30 13F/A-1 AMPHENOL COMMON STOCK 032095101 3,906 1,012 34.97 285 44.67 0.0093
2021-11-09 2021-09-30 13F AMPHENOL COMMON STOCK 032095101 1,589 -1,305 241 0.0035
2021-08-09 2021-06-30 13F AMPHENOL CORP COM USD0.001 COMMON STOCK 032095101 2,894 0 0.00 197 3.68 0.0106
2021-05-11 2021-03-31 13F AMPHENOL CORP COM USD0.001 COMMON STOCK 032095101 2,894 1,627 128.41 190 15.15 0.0110
2021-02-11 2020-12-31 13F AMPHENOL CORP COM USD0.001 COMMON STOCK 032095101 1,267 103 8.85 165 32.00 0.0111
2020-11-12 2020-09-30 13F AMPHENOL CORP COM USD0.001 COMMON STOCK 032095101 1,164 245 26.66 125 42.05 0.0094
2020-07-31 2020-06-30 13F AMPHENOL CORP COM USD0.001 COMMON STOCK 032095101 919 96 11.66 88 49.15 0.0069
2020-05-05 2020-03-31 13F AMPHENOL CORP COM USD0.001 Common Stock 032095101 823 -7 -0.84 59 -33.71 0.0055
2020-01-07 2019-12-31 13F AMPHENOL CORP COM USD0.001 COMMON STOCK 032095101 830 0 0.00 89 11.25 0.0066
2019-10-23 2019-09-30 13F AMPHENOL CORP COM USD0.001 COMMON STOCK 032095101 830 0 0.00 80 1.27 0.0062
2019-08-05 2019-06-30 13F AMPHENOL CORP COM USD0.001 COMMON STOCK 032095101 830 753 977.92 79 1,028.57 0.0061
2019-04-26 2019-03-31 13F AMPHENOL CORP COM USD0.001 COMMON STOCK 032095101 77 0 0.00 7 16.67 0.0006
2019-02-11 2018-12-31 13F AMPHENOL CORP CL A COMMON STOCK 032095101 77 0 0.00 6 -14.29 0.0005
2018-11-08 2018-09-30 13F/A-2 AMPHENOL CORP CL A COMMON STOCK 032095101 77 0 0.00 7 16.67 0.0005
2018-11-05 2018-09-30 13F/A-1 AMPHENOL CORP CL A COMMON STOCK 032095101 77 0 72 0.0040
2018-11-05 2018-09-30 13F AMPHENOL CORP CL A COMMON STOCK 032095101 77 0 72 0.0066
2018-08-06 2018-06-30 13F AMPHENOL CORP CL A COMMON STOCK 032095101 77 0 0.00 6 0.00 0.0005
2018-05-02 2018-03-31 13F AMPHENOL CORP CL A COMMON STOCK 032095101 77 0 0.00 6 0.00 0.0006
2018-01-25 2017-12-31 13F AMPHENOL0CORP0CL0A COMMON0STOCK 032095101 77 -27 -25.96 6 -25.00 0.0006
2017-11-09 2017-09-30 13F AMPHENOL CORP CL A COMMON STOCK 032095101 104 0 0.00 8 0.00 0.0008
2017-08-14 2017-06-30 13F AMPHENOL CORP CL A COMMON STOCK 032095101 104 -59 -36.20 8 -27.27 0.0009
2017-05-02 2017-03-31 13F AMPHENOL CORP CL A COMMON STOCK 032095101 163 -488 -74.96 11 -73.17 0.0013
2017-02-13 2016-12-31 13F AMPHENOL CORP CL A COMMON STOCK 032095101 651 0 0.00 41 0.00 0.0052
2016-10-28 2016-09-30 13F AMPHENOL CORP CL A COMMON STOCK 032095101 651 -593 -47.67 41 -41.43 0.0052
2016-07-29 2016-06-30 13F AMPHENOL CORP CL A COMMON STOCK 032095101 1,244 -143 -10.31 70 -9.09 0.0095
2016-05-09 2016-03-31 13F AMPHENOL CORP CL A COMMON STOCK 032095101 1,387 -324 -18.94 77 -13.48 0.0086
2016-02-08 2015-12-31 13F AMPHENOL CORP CL A COMMON STOCK 032095101 1,711 -140 -7.56 89 -5.32 0.0158
2015-11-06 2015-09-30 13F AMPHENOL CORP CL A COMMON STOCK 032095101 1,851 -63 -3.29 94 -14.55 0.0145
2015-08-03 2015-06-30 13F/A-1 AMPHENOL CORP CL A COMMON STOCK 032095101 1,914 -330 -14.71 110 -16.03 0.0160
2015-07-31 2015-06-30 13F AMPHENOL CORP CL A COMMON STOCK 032095101 13 110
2015-05-04 2015-03-31 13F AMPHENOL CORP CL A COMMON STOCK 032095101 2,244 2,244 0.00 131 0.0190
2015-02-05 2014-12-31 13F AMPHENOL CORP CL A COMMON STOCK 032095101 0 -1,338 -100.00 0 -100.00
2014-11-13 2014-09-30 13F/A-1 AMPHENOL CORP CL A COMMON STOCK 032095101 1,338 -78 -5.51 133 -2.92 0.0208
2014-11-13 2014-09-30 13F AMPHENOL CORP CL A COMMON STOCK 032095101 1,338 -78 133 0.0135
2014-08-07 2014-06-30 13F AMPHENOL CORP CL A COMMON STOCK 032095101 1,416 867 157.92 137 168.63 0.0198
2014-05-02 2014-03-31 13F AMPHENOL CORP-CL A COMMON STOCK 032095101 549 219 66.36 51 82.14 0.0071
2014-02-07 2013-12-31 13F AMPHENOL CORP-CL A COMMON STOCK 032095101 330 330 28 0.0042
Legend
Shares
The total number of shares held by the institution at the end of the reporting period (the effective date). This is provided in the filing.
Value
The total value of the shares as of the effective date. This is provided in the filing.
Avg. Share Price
The weighted average share price of the shares held by the institution. We use FIFO accounting to determine this price
Class
This is the security class as indicated by the filer. There are a variety of values for this field. Common values include "EC" = equity common, "EP" - equity preferred
Allocation (%)
The percent of the institution's portfolio that this position represents. This is provided in NPORT filings. For 13F filings, we calculate it.
Change in Allocation
The change in allocation from the prior reporting period. This is calculated as current allocation - prior allocation.
Change in Allocation (%)
The percent change in allocation from the prior reporting period. This is calculated as (current allocation - prior allocation) / prior allocation.
Cost Basis
The total cost of the shares held. This is calculated as reported shares * avg. share price
Unrealized Gain/Loss
This is the market value of the position as of the effective date minus the cost basis.