Amphenol Corporation
US ˙ NYSE ˙ US0320951017

SecurityAPH / Amphenol Corporation
InstitutionPersonal Cfo Solutions, Llc
Latest Disclosed Ownership6,810 shares
Latest Disclosed Value $ 862,133
Personal Cfo Solutions, Llc reports 9.78% decrease in ownership of APH / Amphenol Corporation

On April 30, 2026 - Personal Cfo Solutions, Llc filed a 13F-HR form disclosing ownership of 6,810 shares of Amphenol Corporation (US:APH) valued at $860,444 USD as of March 31, 2026. The entity filed a previous 13F-HR on January 22, 2026 disclosing 7,548 shares of Amphenol Corporation. This represents a change in shares of -9.78% during the quarter. The current value of the position is $1,005,292 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)
2026-04-30 2026-03-31 13F AMPHENOL CL A 032095101 6,810 -738 -9.78 862 -15.49 0.1211
2026-01-22 2025-12-31 13F AMPHENOL CORP CL A 032095101 7,548 -159 -2.06 1,020 7.03 0.1619
2025-11-10 2025-09-30 13F AMPHENOL CORP CL A 032095101 7,707 -742 -8.78 954 14.27 0.1674
2025-08-12 2025-06-30 13F AMPHENOL CORP CL A 032095101 8,449 -625 -6.89 834 40.17 0.1544
2025-04-30 2025-03-31 13F AMPHENOL CORP CL A 032095101 9,074 3,651 67.32 595 58.24 0.1208
2025-02-07 2024-12-31 13F AMPHENOL CORP CL A 032095101 5,423 1,287 31.12 377 39.78 0.0741
2024-11-14 2024-09-30 13F AMPHENOL CORP CL A 032095101 4,136 260 6.71 269 3.07 0.0377
2024-08-09 2024-06-30 13F AMPHENOL CORP CL A 032095101 3,876 1,968 103.14 261 18.64 0.0401
2024-05-13 2024-03-31 13F AMPHENOL CORP CL A 032095101 1,908 1,908 220 0.0344
2023-08-10 2023-06-30 13F AMPHENOL CORP CL A 032095101 0 -3,341 -100.00 0 -100.00
2023-05-09 2023-03-31 13F AMPHENOL CORP CL A 032095101 3,341 -67 -1.97 273 5.02 0.0564
2023-02-14 2022-12-31 13F AMPHENOL CORP CL A 032095101 3,408 202 6.30 260 20.47 0.0549
2022-11-01 2022-09-30 13F AMPHENOL CORP CL A 032095101 3,206 56 1.78 215 5.91 0.0540
2022-08-05 2022-06-30 13F AMPHENOL CORP CL A 032095101 3,150 101 3.31 203 -11.74 0.0476
2022-05-02 2022-03-31 13F AMPHENOL CORP CL A 032095101 3,049 89 3.01 230 -11.20 0.0454
2022-02-11 2021-12-31 13F AMPHENOL CORP CL A 032095101 2,960 2,960 259 0.0485
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.