安費諾公司
MX ˙ BMV ˙ US0320951017
SecurityMX:APH / Amphenol Corporation
InstitutionMn Services Vermogensbeheer B.V.
Latest Disclosed Ownership470,062 shares
Latest Disclosed Value $ 59,392
Mn Services Vermogensbeheer B.V. reports 0.15% increase in ownership of APH / Amphenol Corporation

On April 30, 2026 - Mn Services Vermogensbeheer B.V. filed a 13F-HR form disclosing ownership of 470,062 shares of Amphenol Corporation (MX:APH) valued at $59,392 USD as of March 31, 2026. The entity filed a previous 13F-HR on January 15, 2026 disclosing 469,362 shares of Amphenol Corporation. This represents a change in shares of 0.15% 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)
2026-04-30 2026-03-31 13F AMPHENOL CORP-A CL A 032095101 470,062 700 0.15 59 -6.35 0.3921
2026-01-15 2025-12-31 13F AMPHENOL CORP-A CL A 032095101 469,362 7,406 1.60 63 10.53 0.3903
2025-10-31 2025-09-30 13F AMPHENOL CORP-A CL A 032095101 461,956 8,900 1.96 57 29.55 0.3696
2025-07-10 2025-06-30 13F AMPHENOL CORP-A CL A 032095101 453,056 9,700 2.19 45 51.72 0.3113
2025-04-17 2025-03-31 13F AMPHENOL CORP-A CL A 032095101 443,356 -31,600 -6.65 29 -9.37 0.2251
2025-02-05 2024-12-31 13F AMPHENOL CORP-A CL A 032095101 474,956 15,000 3.26 33 10.34 0.2223
2024-10-30 2024-09-30 13F AMPHENOL CORP-A CL A 032095101 459,956 -13,100 -2.77 30 -6.45 0.2102
2024-07-25 2024-06-30 13F AMPHENOL CORP-A CL A 032095101 473,056 231,228 95.62 32 14.81 0.2302
2024-04-29 2024-03-31 13F AMPHENOL CORP-A CL A 032095101 241,828 -43,500 -15.25 28 -3.57 0.2025
2024-01-29 2023-12-31 13F AMPHENOL CORP-A CL A 032095101 285,328 -5,800 -1.99 28 16.67 0.2548
2023-10-25 2023-09-30 13F AMPHENOL CORP-A CL A 032095101 291,128 7,500 2.64 24 0.00 0.2358
2023-08-09 2023-06-30 13F AMPHENOL CORP-A CL A 032095101 283,628 -14,600 -4.90 24 0.00 0.2248
2023-04-26 2023-03-31 13F AMPHENOL CORP-A CL A 032095101 298,228 12,200 4.27 24 14.29 0.2511
2023-02-03 2022-12-31 13F AMPHENOL CORP-A CL A 032095101 286,028 -48,500 -14.50 22 -99.91 0.2441
2022-11-01 2022-09-30 13F AMPHENOL CORP-A CL A 032095101 334,528 -17,600 -5.00 22,400 -1.19 0.2359
2022-08-03 2022-06-30 13F AMPHENOL CORP-A CL A 032095101 352,128 -74,500 -17.46 22,670 -29.48 0.2113
2022-05-10 2022-03-31 13F AMPHENOL CORP-A CL A 032095101 426,628 -30,400 -6.65 32,146 -19.58 0.2139
2022-02-10 2021-12-31 13F AMPHENOL CORP-A CL A 032095101 457,028 11,000 2.47 39,972 22.38 0.2341
2021-11-03 2021-09-30 13F AMPHENOL CORP-A COM 032095101 446,028 6,700 1.53 32,663 28.88 0.2016
2021-08-05 2021-06-30 13F AMPHENOL CORP-A COM 032095101 439,328 178,314 68.32 25,343 -25.75 0.1968
2021-02-09 2020-12-31 13F AMPHENOL CORP-A CL A 032095101 261,014 1,900 0.73 34,132 21.67 0.2410
2020-11-04 2020-09-30 13F AMPHENOL CL A 032095101 259,114 5,100 2.01 28,054 15.27 0.2208
2020-07-23 2020-06-30 13F AMPHENOL CL A 032095101 254,014 -100 -0.04 24,337 31.41 0.2081
2020-05-12 2020-03-31 13F AMPHENOL CL A 032095101 254,114 -16,900 -6.24 18,520 -36.86 0.2072
2020-02-12 2019-12-31 13F AMPHENOL CL A 032095101 271,014 11,000 4.23 29,332 16.90 0.2500
2019-11-12 2019-09-30 13F AMPHENOL CL A 032095101 260,014 106,730 69.63 25,091 70.62 0.2328
2019-07-25 2019-06-30 13F AMPHENOL CL A 032095101 153,284 -14,700 -8.75 14,706 -7.30 0.1728
2019-05-06 2019-03-31 13F AMPHENOL CL A 032095101 167,984 1,700 1.02 15,864 34.61 0.1835
2019-02-12 2018-12-31 13F AMPHENOL CL A 032095101 166,284 118,014 244.49 11,785 159.70 0.1789
2018-11-02 2018-09-30 13F AMPHENOL CORP CL A 032095101 48,270 0 0.00 4,538 7.87 0.1064
2018-08-13 2018-06-30 13F AMPHENOL CL A 032095101 48,270 -1,100 -2.23 4,207 -1.06 0.1055
2018-05-11 2018-03-31 13F AMPHENOL CORP CL A 032095101 49,370 1,800 3.78 4,252 22.25 0.1108
2018-02-02 2017-12-31 13F AMPHENOL CORP CL A 032095101 47,570 -2,400 -4.80 3,478 -17.76 0.1094
2017-11-01 2017-09-30 13F AMPHENOL CL A 032095101 49,970 0 0.00 4,229 14.64 0.1111
2017-07-14 2017-06-30 13F AMPHENOL CORP CL A 032095101 49,970 41,743 507.39 3,689 574.41 0.1015
2017-04-24 2017-03-31 13F AMPHENOL CORP CL A 032095101 8,227 334 4.23 547 8.75 0.1058
2017-01-11 2016-12-31 13F AMPHENOL CORP CL A 032095101 7,893 0 0.00 503 -1.76 0.1026
2016-11-08 2016-09-30 13F AMPHENOL CORP CL A 032095101 7,893 111 1.43 512 27.36 0.1020
2016-08-05 2016-06-30 13F AMPHENOL CORP CL A 032095101 7,782 121 1.58 402 3.34 0.0929
2016-04-28 2016-03-31 13F AMPHENOL CORP CL A 032095101 7,661 7,661 389 0.0905
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.