Amphenol Corporation
US ˙ NYSE ˙ US0320951017

SecurityAPH / Amphenol Corporation
InstitutionGlenview Trust Co
Latest Disclosed Ownership12,821 shares
Latest Disclosed Value $ 1,619,933
Glenview Trust Co reports 16.19% decrease in ownership of APH / Amphenol Corporation

On May 8, 2026 - Glenview Trust Co filed a 13F-HR form disclosing ownership of 12,821 shares of Amphenol Corporation (US:APH) valued at $1,619,933 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 9, 2026 disclosing 15,297 shares of Amphenol Corporation. This represents a change in shares of -16.19% during the quarter. The current value of the position is $1,892,636 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)
2026-05-08 2026-03-31 13F AMPHENOL CL A 032095101 12,821 -2,476 -16.19 1,620 -21.67 0.0132
2026-02-09 2025-12-31 13F AMPHENOL CORP CL A 032095101 15,297 0 0.00 2,067 9.19 0.0319
2025-11-07 2025-09-30 13F AMPHENOL CORP CL A 032095101 15,297 0 0.00 1,893 25.36 0.0300
2025-08-14 2025-06-30 13F AMPHENOL CORP CL A 032095101 15,297 22 0.14 1,511 50.85 0.0261
2025-05-20 2025-03-31 13F/A-1 AMPHENOL CORP CL A 032095101 15,275 437 2.95 1,002 -2.82 0.0195
2025-05-15 2025-03-31 13F AMPHENOL CORP CL A 032095101 14,838 0 1,030 0.0100
2025-02-10 2024-12-31 13F AMPHENOL CORP CL A 032095101 14,838 -136 -0.91 1,030 5.64 0.0193
2024-11-12 2024-09-30 13F AMPHENOL CORP CL A 032095101 14,974 2,234 17.54 976 13.64 0.0188
2024-08-14 2024-06-30 13F AMPHENOL CORP CL A 032095101 12,740 7,362 136.89 858 38.39 0.0173
2024-05-14 2024-03-31 13F AMPHENOL CORP CL A 032095101 5,378 -319 -5.60 620 9.93 0.0133
2024-02-12 2023-12-31 13F AMPHENOL CORP CL A 032095101 5,697 32 0.56 565 18.74 0.0139
2023-11-13 2023-09-30 13F AMPHENOL CORP CL A 032095101 5,665 0 0.00 476 -1.25 0.0131
2023-08-14 2023-06-30 13F AMPHENOL CORP CL A 032095101 5,665 -68 -1.19 481 2.78 0.0131
2023-05-09 2023-03-31 13F AMPHENOL CORP CL A 032095101 5,733 122 2.17 468 9.60 0.0140
2023-02-08 2022-12-31 13F AMPHENOL CORP CL A 032095101 5,611 0 0.00 427 13.56 0.0142
2022-11-04 2022-09-30 13F AMPHENOL CORP CL A 032095101 5,611 0 0.00 376 4.16 0.0142
2022-08-10 2022-06-30 13F AMPHENOL CORP CL A 032095101 5,611 80 1.45 361 -13.43 0.0133
2022-05-11 2022-03-31 13F AMPHENOL CORP CL A 032095101 5,531 68 1.24 417 -12.76 0.0135
2022-02-10 2021-12-31 13F AMPHENOL CORP CL A 032095101 5,463 33 0.61 478 20.10 0.0158
2021-11-12 2021-09-30 13F AMPHENOL CORP CL A 032095101 5,430 0 0.00 398 7.28 0.0154
2021-08-11 2021-06-30 13F AMPHENOL CORP CL A 032095101 5,430 0 0.00 371 3.63 0.0143
2021-05-12 2021-03-31 13F AMPHENOL CORP CL A 032095101 5,430 2,715 100.00 358 0.85 0.0154
2021-02-02 2020-12-31 13F AMPHENOL CORP CL A 032095101 2,715 0 0.00 355 20.75 0.0165
2020-11-12 2020-09-30 13F AMPHENOL CORP CL A 032095101 2,715 0 0.00 294 13.08 0.0152
2020-08-12 2020-06-30 13F AMPHENOL CORP CL A 032095101 2,715 2,715 260 0.0148
2020-04-28 2020-03-31 13F AMPHENOL CORP CL A 032095101 0 -2,715 -100.00 0 -100.00
2020-02-06 2019-12-31 13F AMPHENOL CORP CL A 032095101 2,715 -96 -3.42 294 8.49 0.0164
2019-11-14 2019-09-30 13F AMPHENOL CORP CL A 032095101 2,811 2,811 271 0.0164
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.