安費諾公司
US ˙ NYSE ˙ US0320951017

SecurityAPH / Amphenol Corporation
InstitutionAperio Group, LLC
Latest Disclosed Ownership196,392 shares
Latest Disclosed Value $ 25,683,000
Aperio Group, LLC reports 4.74% increase in ownership of APH / Amphenol Corporation

On February 5, 2021 - Aperio Group, LLC filed a 13F-HR form disclosing ownership of 196,392 shares of Amphenol Corporation (US:APH) valued at $6,420,054 USD as of December 31, 2020. The entity filed a previous 13F-HR on November 6, 2020 disclosing 187,505 shares of Amphenol Corporation. This represents a change in shares of 4.74% during the quarter. The current value of the position is $27,261,174 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)
2021-02-05 2020-12-31 13F AMPHENOL CORP CL A 032095101 196,392 8,887 4.74 25,683 26.51 0.0760
2020-11-06 2020-09-30 13F AMPHENOL CORP CL A 032095101 187,505 9,768 5.50 20,301 19.21 0.0686
2020-08-13 2020-06-30 13F AMPHENOL CORP CL A 032095101 177,737 -13,222 -6.92 17,029 22.36 0.0629
2020-05-05 2020-03-31 13F AMPHENOL CORP CL A 032095101 190,959 10,526 5.83 13,917 -28.73 0.0615
2020-02-13 2019-12-31 13F AMPHENOL CORP CL A 032095101 180,433 8,995 5.25 19,528 18.04 0.0702
2019-11-06 2019-09-30 13F AMPHENOL CORP CL A 032095101 171,438 -13,107 -7.10 16,544 -6.56 0.0654
2019-07-30 2019-06-30 13F AMPHENOL CORP CL A 032095101 184,545 13,453 7.86 17,705 9.57 0.0723
2019-05-13 2019-03-31 13F AMPHENOL CORP CL A 032095101 171,092 7,590 4.64 16,158 21.97 0.0697
2019-05-06 2018-12-31 13F/A-1 AMPHENOL CORP CL A 032095101 163,502 -5,806 -3.43 13,247 -16.78 0.0668
2019-02-14 2018-12-31 13F AMPHENOL CORP CL A 032095101 167,018 -2,290 13,532
2019-05-06 2018-09-30 13F/A-1 AMPHENOL CORP CL A 032095101 169,308 1,440 0.86 15,919 8.81 0.0703
2018-10-17 2018-09-30 13F AMPHENOL CORP NEW CL COMMON 032095101 169,308 1,440 15,918
2019-05-06 2018-06-30 13F/A-1 AMPHENOL CORP CL A 032095101 167,868 2,067 1.25 14,630 2.45 0.0700
2018-07-30 2018-06-30 13F AMPHENOL CORP NEW CL COMMON 032095101 167,868 2,067 14,630
2019-05-01 2018-03-31 13F/A-1 AMPHENOL CORP CL A 032095101 165,801 11,156 7.21 14,280 5.18 0.0711
2018-05-08 2018-03-31 13F AMPHENOL CORP NEW CL COMMON 032095101 165,801 11,156 14,280
2019-05-01 2017-12-31 13F/A-1 AMPHENOL CORP CL A 032095101 154,645 12,079 8.47 13,577 12.52 0.0701
2018-02-02 2017-12-31 13F AMPHENOL CORP NEW CL COMMON 032095101 154,645 12,079 13,578
2019-05-01 2017-09-30 13F/A-1 AMPHENOL CORP CL A 032095101 142,566 11,491 8.77 12,066 24.70 0.0682
2017-10-25 2017-09-30 13F AMPHENOL CORP NEW CL COMMON 032095101 142,566 11,491 12,067
2019-04-22 2017-06-30 13F/A-1 AMPHENOL CORP CL A 032095101 131,075 21,035 19.12 9,676 23.54 0.0593
2017-07-18 2017-06-30 13F AMPHENOL CORP NEW CL COMMON 032095101 131,075 21,035 9,676
2019-04-22 2017-03-31 13F/A-1 AMPHENOL CORP CL A 032095101 110,040 8,017 7.86 7,832 14.24 0.0536
2017-05-05 2017-03-31 13F AMPHENOL CORP NEW CL COMMON 032095101 110,040 8,017 7,832
2019-04-22 2016-12-31 13F/A-1 AMPHENOL CORP CL A 032095101 102,023 -10,135 -9.04 6,856 -5.84 0.0525
2017-02-14 2016-12-31 13F AMPHENOL CORP NEW CL COMMON 032095101 102,023 -10,135 6,856
2019-04-12 2016-09-30 13F/A-1 AMPHENOL CORP CL A 032095101 112,158 8,879 8.60 7,281 22.97 0.0527
2016-11-01 2016-09-30 13F AMPHENOL CORP NEW CL COMMON 032095101 112,158 8,879 7,281
2019-04-12 2016-06-30 13F/A-1 AMPHENOL CORP CL A 032095101 103,279 -4,283 -3.98 5,921 -4.81 0.0463
2016-08-12 2016-06-30 13F AMPHENOL CORP NEW CL COMMON 032095101 103,279 -4,283 5,921
2019-04-12 2016-03-31 13F/A-1 AMPHENOL CORP CL A 032095101 107,562 -9,559 -8.16 6,220 1.68 0.0532
2016-04-28 2016-03-31 13F AMPHENOL CORP NEW CL COMMON 032095101 107,562 -9,559 6,219
2016-01-21 2015-12-31 13F AMPHENOL CORP NEW CL COMMON 032095101 117,121 7,371 6.72 6,117 9.37 0.0560
2015-10-19 2015-09-30 13F AMPHENOL CORP NEW CL COMMON 032095101 109,750 14,498 15.22 5,593 1.29 0.0569
2015-07-29 2015-06-30 13F AMPHENOL CORP NEW CL COMMON 032095101 95,252 13,311 16.24 5,522 14.35 0.0570
2015-04-29 2015-03-31 13F AMPHENOL CORP NEW CL COMMON 032095101 81,941 81,941 0.00 4,829 0.0541
2015-01-30 2014-12-31 13F AMPHENOL CORP NEW CL COMMON 032095101 0 -72,170 -100.00 0 -100.00
2014-10-21 2014-09-30 13F AMPHENOL CORP NEW CL COMMON 032095101 72,170 38,284 112.98 3,603 10.35 0.0487
2014-07-23 2014-06-30 13F AMPHENOL CORP NEW CL COMMON 032095101 33,886 726 2.19 3,265 7.44 0.0474
2014-04-25 2014-03-31 13F AMPHENOL CORP NEW CL COMMON 032095101 33,160 3,039 6.86 0.0427
2014-01-30 2013-12-31 13F AMPHENOL CORP NEW CL COMMON 032095101 2,844 22.74 0.0441
2013-10-24 2013-09-30 13F AMPHENOL CORP NEW CL COMMON 032095101 29,939 2,141 7.70 2,317 6.92 0.0447
2013-07-19 2013-06-30 13F AMPHENOL CORP NEW CL COMMON 032095101 27,798 27,798 2,167 0.0515
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.