Amphenol Corporation
US ˙ NYSE ˙ US0320951017

SecurityAPH / Amphenol Corporation
InstitutionJoho Capital Llc
Latest Disclosed Ownership34,080 shares
Latest Disclosed Value $ 4,306,008
Joho Capital Llc reports 56.57% decrease in ownership of APH / Amphenol Corporation

On May 15, 2026 - Joho Capital Llc filed a 13F-HR form disclosing ownership of 34,080 shares of Amphenol Corporation (US:APH) valued at $4,306,008 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 17, 2026 disclosing 78,480 shares of Amphenol Corporation. This represents a change in shares of -56.57% during the quarter. The current value of the position is $5,030,890 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 34,080 -44,400 -56.57 4,306 -59.40 1.1542
2026-02-17 2025-12-31 13F AMPHENOL CORP CL A 032095101 78,480 0 0.00 10,606 9.21 2.2636
2025-11-14 2025-09-30 13F AMPHENOL CORP CL A 032095101 78,480 0 0.00 9,712 25.32 1.7251
2025-08-14 2025-06-30 13F AMPHENOL CORP CL A 032095101 78,480 0 0.00 7,750 50.55 1.0917
2025-05-14 2025-03-31 13F AMPHENOL CORP CL A 032095101 78,480 0 0.00 5,148 -5.56 0.8892
2025-02-14 2024-12-31 13F AMPHENOL CORP CL A 032095101 78,480 0 0.00 5,450 6.59 0.9458
2024-11-14 2024-09-30 13F AMPHENOL CORP CL A 032095101 78,480 0 0.00 5,114 -3.29 0.8077
2024-08-14 2024-06-30 13F AMPHENOL CORP CL A 032095101 78,480 39,240 100.00 5,287 16.81 0.7480
2024-05-15 2024-03-31 13F AMPHENOL CORP CL A 032095101 39,240 0 0.00 4,526 16.38 0.6278
2024-02-14 2023-12-31 13F AMPHENOL CORP CL A 032095101 39,240 11,000 38.95 3,890 64.02 0.7050
2023-11-14 2023-09-30 13F AMPHENOL CORP CL A 032095101 28,240 0 0.00 2,372 -1.13 0.5339
2023-08-14 2023-06-30 13F AMPHENOL CORP CL A 032095101 28,240 0 0.00 2,399 3.94 0.4819
2023-05-15 2023-03-31 13F AMPHENOL CORP CL A 032095101 28,240 -15,900 -36.02 2,308 -31.34 0.5937
2023-02-14 2022-12-31 13F AMPHENOL CORP CL A 032095101 44,140 -8,800 -16.62 3,361 -5.22 1.0875
2022-11-14 2022-09-30 13F AMPHENOL CORP CL A 032095101 52,940 0 0.00 3,545 4.02 0.9912
2022-08-12 2022-06-30 13F AMPHENOL CORP CL A 032095101 52,940 0 0.00 3,408 -14.57 0.7789
2022-05-16 2022-03-31 13F AMPHENOL CORP CL A 032095101 52,940 0 0.00 3,989 -13.84 0.5693
2022-02-14 2021-12-31 13F AMPHENOL CORP CL A 032095101 52,940 0 0.00 4,630 19.42 0.6406
2021-11-15 2021-09-30 13F AMPHENOL CORP CL A 032095101 52,940 0 0.00 3,877 7.04 0.5213
2021-08-16 2021-06-30 13F AMPHENOL CORP CL A 032095101 52,940 0 0.00 3,622 3.72 0.5146
2021-05-17 2021-03-31 13F AMPHENOL CORP CL A 032095101 52,940 52,940 3,492 0.5423
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.