암페놀 주식회사
MX ˙ BMV ˙ US0320951017
SecurityMX:APH / Amphenol Corporation
InstitutionCibc World Markets Corp
Latest Disclosed Ownership170,166 shares
Latest Disclosed Value $ 22,996,233
Cibc World Markets Corp reports 11.73% increase in ownership of APH / Amphenol Corporation

On February 12, 2026 - Cibc World Markets Corp filed a 13F-HR form disclosing ownership of 170,166 shares of Amphenol Corporation (MX:APH) valued at $22,996,233 USD as of December 31, 2025. The entity filed a previous 13F-HR on August 14, 2025 disclosing 152,305 shares of Amphenol Corporation. This represents a change in shares of 11.73% during the quarter.

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)
2026-02-12 2025-12-31 13F AMPHENOL CORP CL A 032095101 170,166 17,861 11.73 22,996 52.90 0.1107
2025-08-14 2025-06-30 13F AMPHENOL CORP NEW CL A COM 032095101 152,305 6,474 4.44 15,040 57.24 0.0943
2025-05-13 2025-03-31 13F AMPHENOL CORP NEW CL A COM 032095101 145,831 -412,344 -73.87 9,565 -75.33 0.0752
2025-02-10 2024-12-31 13F AMPHENOL CORP NEW CL A COM 032095101 558,175 394,874 241.81 38,765 264.33 0.2270
2024-11-13 2024-09-30 13F AMPHENOL CORP NEW CL A COM 032095101 163,301 8,336 5.38 10,641 1.93 0.0767
2024-08-12 2024-06-30 13F AMPHENOL CORP NEW CL A COM 032095101 154,965 94,882 157.92 10,440 50.63 0.0684
2024-05-13 2024-03-31 13F AMPHENOL CORP NEW CL A COM 032095101 60,083 -16,879 -21.93 6,931 -9.16 0.0454
2024-02-13 2023-12-31 13F AMPHENOL CORP NEW CL A COM 032095101 76,962 44,041 133.78 7,629 175.91 0.0416
2023-11-13 2023-09-30 13F AMPHENOL CORP NEW CL A COM 032095101 32,921 -36,845 -52.81 2,765 -53.34 0.0271
2023-08-04 2023-06-30 13F AMPHENOL CORP NEW CL A COM 032095101 69,766 4,993 7.71 5,927 11.96 0.0481
2023-05-11 2023-03-31 13F AMPHENOL CORP NEW CL A COM 032095101 64,773 -32,571 -33.46 5,293 -28.58 0.0864
2023-02-09 2022-12-31 13F AMPHENOL CORP NEW CL A COM 032095101 97,344 50,763 108.98 7,412 137.61 0.0499
2022-11-14 2022-09-30 13F AMPHENOL CORP NEW CL A COM 032095101 46,581 -33,530 -41.85 3,119 -39.53 0.0433
2022-08-12 2022-06-30 13F AMPHENOL CORP NEW CL A COM 032095101 80,111 43,695 119.99 5,158 87.97 0.0485
2022-05-13 2022-03-31 13F AMPHENOL CORP NEW CL A COM 032095101 36,416 15,099 70.83 2,744 47.21 0.0214
2022-02-11 2021-12-31 13F AMPHENOL CORP NEW CL A COM 032095101 21,317 -12,404 -36.78 1,864 -24.50 0.0099
2021-11-12 2021-09-30 13F AMPHENOL CORP NEW CL A COM 032095101 33,721 -58,444 -63.41 2,469 -60.84 0.0168
2021-08-10 2021-06-30 13F AMPHENOL CORP NEW CL A COM 032095101 92,165 -13,179 -12.51 6,305 -9.28 0.0439
2021-05-07 2021-03-31 13F AMPHENOL CORP NEW CL A COM 032095101 105,344 50,222 91.11 6,950 -3.58 0.0433
2021-02-12 2020-12-31 13F AMPHENOL CORP NEW CL A COM 032095101 55,122 -25,496 -31.63 7,208 -17.42 0.0363
2020-11-12 2020-09-30 13F AMPHENOL CORP NEW CL A COM 032095101 80,618 -71,218 -46.90 8,729 -39.99 0.0850
2020-08-12 2020-06-30 13F AMPHENOL CORP NEW CL A COM 032095101 151,836 100,481 195.66 14,547 288.65 0.1561
2020-05-12 2020-03-31 13F AMPHENOL CORP NEW CL A COM 032095101 51,355 -24,169 -32.00 3,743 -54.21 0.0478
2020-02-13 2019-12-31 13F AMPHENOL CORP NEW CL A COM 032095101 75,524 6,094 8.78 8,174 22.00 0.0530
2019-11-12 2019-09-30 13F AMPHENOL CORP NEW CL A COM 032095101 69,430 -17,455 -20.09 6,700 -19.63 0.0625
2019-08-13 2019-06-30 13F AMPHENOL CORP NEW CL A COM 032095101 86,885 13,892 19.03 8,336 20.93 0.0642
2019-05-14 2019-03-31 13F AMPHENOL CORP NEW CL A COM 032095101 72,993 511 0.71 6,893 17.39 0.0564
2019-02-13 2018-12-31 13F/A-1 AMPHENOL CORP NEW CL A COM 032095101 72,482 8,770 13.77 5,872 -1.97 0.0547
2019-02-13 2018-12-31 13F AMPHENOL CORP NEW CL A COM 032095101 72,482 8,770 5,872
2018-11-13 2018-09-30 13F AMPHENOL CORP NEW CL A COM 032095101 63,712 9,184 16.84 5,990 26.05 0.0511
2018-08-13 2018-06-30 13F AMPHENOL CORP NEW CL A COM 032095101 54,528 6,338 13.15 4,752 14.48 0.0410
2018-05-11 2018-03-31 13F AMPHENOL CORP NEW CL A COM 032095101 48,190 -17,002 -26.08 4,151 -27.48 0.0441
2018-02-13 2017-12-31 13F AMPHENOL CORP NEW CL A COM 032095101 65,192 19,238 41.86 5,724 47.15 0.0411
2017-11-14 2017-09-30 13F AMPHENOL CORP NEW CL A COM 032095101 45,954 2,765 6.40 3,890 22.02 0.0373
2017-08-11 2017-06-30 13F AMPHENOL CORP NEW CL A COM 032095101 43,189 9,463 28.06 3,188 32.83 0.0337
2017-05-10 2017-03-31 13F AMPHENOL CORP NEW CL A COM 032095101 33,726 10,954 48.10 2,400 56.86 0.0195
2017-02-13 2016-12-31 13F AMPHENOL CORP NEW CL A COM 032095101 22,772 22,772 1,530 0.0157
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.