Amphenol Corporation
US ˙ NYSE ˙ US0320951017

SecurityAPH / Amphenol Corporation
InstitutionMission Wealth Management, Lp
Latest Disclosed Ownership19,778 shares
Latest Disclosed Value $ 2,498,918
Mission Wealth Management, Lp reports 0.06% increase in ownership of APH / Amphenol Corporation

On May 15, 2026 - Mission Wealth Management, Lp filed a 13F-HR form disclosing ownership of 19,778 shares of Amphenol Corporation (US:APH) valued at $2,498,950 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 5, 2026 disclosing 19,767 shares of Amphenol Corporation. This represents a change in shares of 0.06% during the quarter. The current value of the position is $2,745,384 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)
2026-05-15 2026-03-31 13F AMPHENOL CL A 032095101 19,778 11 0.06 2,499 -6.48 0.0514
2026-02-05 2025-12-31 13F AMPHENOL CORP CL A 032095101 19,767 -458 -2.26 2,671 6.75 0.0533
2025-11-04 2025-09-30 13F AMPHENOL CORP CL A 032095101 20,225 -408 -1.98 2,503 22.83 0.0497
2025-08-05 2025-06-30 13F AMPHENOL CORP CL A 032095101 20,633 203 0.99 2,038 52.13 0.0436
2025-04-17 2025-03-31 13F AMPHENOL CORP CL A 032095101 20,430 -42 -0.21 1,340 -5.77 0.0329
2025-02-06 2024-12-31 13F AMPHENOL CORP CL A 032095101 20,472 -255 -1.23 1,422 5.26 0.0331
2024-10-31 2024-09-30 13F AMPHENOL CORP CL A 032095101 20,727 141 0.68 1,351 -2.60 0.0327
2024-08-05 2024-06-30 13F AMPHENOL CORP CL A 032095101 20,586 10,153 97.32 1,387 15.21 0.0367
2024-04-30 2024-03-31 13F AMPHENOL CORP CL A 032095101 10,433 7,113 214.25 1,203 265.65 0.0317
2024-02-05 2023-12-31 13F AMPHENOL CORP CL A 032095101 3,320 33 1.00 329 19.20 0.0107
2023-10-24 2023-09-30 13F AMPHENOL CORP CL A 032095101 3,287 3,287 276 0.0103
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.