Amphenol Corporation
IT ˙ BIT ˙ US0320951017
122,50 € ↓ -7,00 (-5,41%)
2026-06-04
DEL PRIS
SecurityIT:1APH / Amphenol Corporation
InstitutionMitchell Capital Management Co
Latest Disclosed Ownership47,563 shares
Latest Disclosed Value $ 6,009,585
Mitchell Capital Management Co reports 3.08% increase in ownership of 1APH / Amphenol Corporation

On May 11, 2026 - Mitchell Capital Management Co filed a 13F-HR form disclosing ownership of 47,563 shares of Amphenol Corporation (IT:1APH) valued at $5,300,421 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 10, 2026 disclosing 46,140 shares of Amphenol Corporation. This represents a change in shares of 3.08% during the quarter. The current value of the position is $5,826,468 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)
2026-05-11 2026-03-31 13F Amphenol Corp CL A COM 032095101 47,563 1,423 3.08 6,010 -3.62 1.1027
2026-02-10 2025-12-31 13F Amphenol Corp CL A COM 032095101 46,140 1,209 2.69 6,235 12.14 1.1147
2025-11-06 2025-09-30 13F Amphenol Corp CL A COM 032095101 44,931 1,246 2.85 5,560 23.17 0.9518
2025-07-25 2025-06-30 13F Amphenol Corp CL A COM 032095101 43,685 -6,777 -13.43 4,514 36.42 0.8440
2025-05-09 2025-03-31 13F Amphenol Corp CL A COM 032095101 50,462 78 0.15 3,310 -5.43 0.6309
2025-02-05 2024-12-31 13F Amphenol Corp CL A COM 032095101 50,384 -3,532 -6.55 3,499 -0.40 0.6128
2024-11-12 2024-09-30 13F Amphenol Corp CL A COM 032095101 53,916 327 0.61 3,513 -2.69 0.6139
2024-08-08 2024-06-30 13F Amphenol Corp CL A COM 032095101 53,589 27,439 104.93 3,610 19.69 0.6357
2024-05-06 2024-03-31 13F Amphenol Corp CL A COM 032095101 26,150 -18,521 -41.46 3,016 -31.89 0.5788
2024-02-13 2023-12-31 13F Amphenol Corp CL A COM 032095101 44,671 437 0.99 4,428 19.19 0.9324
2023-11-03 2023-09-30 13F Amphenol Corp CL A COM 032095101 44,234 397 0.91 3,715 -0.21 0.8823
2023-08-08 2023-06-30 13F Amphenol Corp CL A COM 032095101 43,837 623 1.44 3,724 5.44 0.8514
2023-05-08 2023-03-31 13F Amphenol Corp CL A COM 032095101 43,214 1,123 2.67 3,531 10.21 0.8760
2023-02-13 2022-12-31 13F Amphenol Corp CL A COM 032095101 42,091 -843 -1.96 3,205 11.44 0.8863
2022-10-28 2022-09-30 13F Amphenol Corp CL A COM 032095101 42,934 9,201 27.28 2,875 32.37 0.8160
2022-07-29 2022-06-30 13F Amphenol Corp CL A COM 032095101 33,733 1,133 3.48 2,172 -11.56 0.6086
2022-04-29 2022-03-31 13F Amphenol Corp CL A COM 032095101 32,600 3,598 12.41 2,456 -3.19 0.5496
2022-01-28 2021-12-31 13F Amphenol Corp CL A COM 032095101 29,002 12,307 73.72 2,537 107.44 0.5138
2021-11-02 2021-09-30 13F Amphenol Corp CL A COM 032095101 16,695 16,695 1,223 0.2740
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.