Corporate Ownership Data

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Electronic components, NEC (SIC 3679)

Major group 36: Electronic and other electrical equipment and components, except computer equipment

Part of 367 Electronic components and accessories

Companies with SIC industry code 3679. Companies with no code (SIC 0) and shell companies (SIC 9995) are left out.

As of2020 Q4
Data cover 2000 Q4 – 2020 Q4, quarterly.
S&P 500 companies All companies
Only 2 companies in the S&P 500 this quarter: the averages below rest on few pairs.

The tiles, heatmap and tables below use the industry’s S&P 500 companies.

Companies in 2020 Q4 2
Average profit weight between them 0.33

Average profit weight in the industry over time

The mean profit weight over every ordered pair of the industry’s companies, each quarter: S&P 500 companies (solid) and all companies (faded). Click a quarter to show it.

    Computed from the current data release, using every firm in the sample. Published papers used earlier releases and samples, so their figures differ slightly.

    Show the numbers

    Profit weights between the 2 largest companies, 2020 Q4

    Each cell is the profit weight of the row company’s shareholders on the column company (darker: higher). Companies are ordered so that tightly linked groups form blocks. Largest means most reported owners. Click a cell to compare the two companies.

    Dupont de Nemours IncVicor Corp
    Dupont de Nemours Inc 0.51
    Vicor Corp 0.16

    Investors who drive it, 2020 Q4

    The investors that contribute most to the industry’s average profit weight: roughly, those holding sizeable stakes in many of its companies at once. Investor types are inferred from the forms each investor files with the SEC and are under review. Anyone filing Forms 3/4/5 counts as an insider unless they also file 13F, in which case they count as an asset manager (such as Carl Icahn).

    • Big Three
    • Asset manager
    • Non-financial blockholder
    • Activist
    • Insider
    #InvestorTypeCompanies held hereShare of the averageSEC CIK
    1 BlackRock Inc. Big Three 246% 1364742
    2 Vanguard Group Inc Big Three 238% 102909
    3 State Street Corp Big Three 27% 93751
    4 Invesco LTD. Asset manager 24% 914208
    5 Geode Capital Management, LLC Asset manager 21% 1214717
    6 Northern Trust Corp Asset manager 20.9% 73124
    7 Norges Bank Asset manager 20.5% 1374170
    8 Dimensional Fund Advisors LP Asset manager 20.5% 354204
    9 Bank of New York Mellon Corp Asset manager 20.4% 1629943
    10 Capital International Inc /Ca/*Capital International Sarl*Capital International LTD /Ca/*Capital Research Global Investors*Capital World Investors*Capital International Investors*Capital Bank & Trust Co Asset manager 20.4% 732812
    11 Nuveen Asset Management, LLC Asset manager 20.3% 1521019
    12 Charles Schwab Investment Management Inc Asset manager 20.1% 884546
    13 Price T Rowe Associates Inc /MD/ Asset manager 20.1% 80255
    14 Morgan Stanley Asset manager 20.1% 895421
    15 United Capital Financial Advisers, LLC Asset manager 20.1% 886982
    16 Legal & General Group PLC Asset manager 20.1% 764068
    17 Ameriprise Financial Inc Asset manager 20.1% 820027
    18 Barclays PLC Asset manager 20.1% 312069
    19 First Trust Advisors LP Asset manager 20.1% 1125816
    20 Wells Fargo & Company/Mn Asset manager 20.1% 72971
    21 UBS Asset Management Americas Inc*Ubs Group AG Asset manager 20.0% 1610520
    22 Principal Financial Group Inc Asset manager 20.0% 9712
    23 Swiss National Bank Asset manager 20.0% 1582202
    24 Parametric Portfolio Associates LLC Asset manager 20.0% 932859
    25 Rhumbline Advisers Asset manager 20.0% 1115418

    The companies, 2020 Q4

    CompanyReported ownersReported ownershipSEC CIK
    Dupont de Nemours Inc SIC 3679 · S&P 500 · outlier 128180.07%1666700
    Vicor Corp SIC 3679 · S&P 500 · dual class 20660.31%751978

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