Amphenol Corporation
US ˙ NYSE ˙ US0320951017

SecurityAPH / Amphenol Corporation
InstitutionHowe & Rusling Inc
Latest Disclosed Ownership69,599 shares
Latest Disclosed Value $ 8,793,835
Howe & Rusling Inc reports 0.83% decrease in ownership of APH / Amphenol Corporation

On April 28, 2026 - Howe & Rusling Inc filed a 13F-HR form disclosing ownership of 69,599 shares of Amphenol Corporation (US:APH) valued at $8,793,834 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 14, 2026 disclosing 70,181 shares of Amphenol Corporation. This represents a change in shares of -0.83% during the quarter. The current value of the position is $10,274,204 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)
2026-04-28 2026-03-31 13F AMPHENOL CL A 032095101 69,599 -582 -0.83 8,794 -7.29 0.5735
2026-02-14 2025-12-31 13F AMPHENOL CORP CL A 032095101 70,181 -3,239 -4.41 9,484 4.39 0.6274
2025-11-05 2025-09-30 13F AMPHENOL CORP CL A 032095101 73,420 -46,018 -38.53 9,086 -22.97 0.6229
2025-08-12 2025-06-30 13F AMPHENOL CORP CL A 032095101 119,438 -6,762 -5.36 11,795 42.49 0.8713
2025-06-17 2025-03-31 13F AMPHENOL CORP CL A 032095101 126,200 267 0.21 8,277 -5.36 0.6962
2025-02-12 2024-12-31 13F AMPHENOL CORP CL A 032095101 125,933 -2,748 -2.14 8,746 4.32 0.7539
2024-11-08 2024-09-30 13F AMPHENOL CORP CL A 032095101 128,681 -53,087 -29.21 8,385 -31.53 0.7209
2024-08-14 2024-06-30 13F AMPHENOL CORP CL A 032095101 181,768 91,779 101.99 12,246 17.97 1.1166
2024-05-15 2024-03-31 13F AMPHENOL CORP CL A 032095101 89,989 923 1.04 10,380 17.57 0.9944
2024-02-06 2023-12-31 13F AMPHENOL CORP CL A 032095101 89,066 930 1.06 8,829 19.28 0.9361
2023-11-09 2023-09-30 13F AMPHENOL CORP CL A 032095101 88,136 2,064 2.40 7,403 1.24 0.8737
2023-08-14 2023-06-30 13F AMPHENOL CORP CL A 032095101 86,072 86,072 7,312 0.8181
2022-11-14 2022-09-30 13F AMPHENOL CORP CL A 032095101 0 -44 -100.00 0 -100.00
2022-08-15 2022-06-30 13F AMPHENOL CORP CL A 032095101 44 44 3 0.0004
2018-05-14 2018-03-31 13F AMPHENOL CORP CL A 032095101 0 -3,990 -100.00 0 -100.00
2018-01-24 2017-12-31 13F AMPHENOL CORP CL A 032095101 3,990 0 0.00 350 3.55 0.0636
2017-10-18 2017-09-30 13F AMPHENOL CORP CL A 032095101 3,990 3,990 338 0.0625
2015-07-22 2015-06-30 13F AMPHENOL CORP CL A 032095101 0 -42 -100.00 0 -100.00
2015-04-29 2015-03-31 13F AMPHENOL CORP CL A 032095101 42 -202 -82.79 2 -90.91 0.0004
2014-05-07 2014-03-31 13F AMPHENOL CORP CL A 032095101 244 -976 -80.00 22 -79.82 0.0054
2014-02-07 2013-12-31 13F AMPHENOL CORP CL A 032095101 1,220 907 289.78 109 354.17 0.0066
2013-11-08 2013-09-30 13F AMPHENOL CORP CL A 032095101 313 -98 -23.84 24 -25.00 0.0088
2013-08-14 2013-06-30 13F AMPHENOL CORP CL A 032095101 411 411 32 0.0089
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.