Corporate Ownership Data

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Accident & health insurance (SIC 6321)

Major group 63: Insurance carriers

Part of 632 Accident and health insurance and medical

Companies with SIC industry code 6321. 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 0.75

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.

    Aflac IncUnum Group
    Aflac Inc 0.96
    Unum Group 0.55

    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 Vanguard Group Inc Big Three 250% 102909
    2 BlackRock Inc. Big Three 225% 1364742
    3 State Street Corp Big Three 210% 93751
    4 FMR Llc*Fil LTD Asset manager 27% 315066
    5 Geode Capital Management, LLC Asset manager 21% 1214717
    6 Dimensional Fund Advisors LP Asset manager 21% 354204
    7 Norges Bank Asset manager 20.7% 1374170
    8 LSV Asset Management Asset manager 20.7% 1050470
    9 Northern Trust Corp Asset manager 20.6% 73124
    10 Bank of New York Mellon Corp Asset manager 20.5% 1629943
    11 Invesco LTD. Asset manager 20.5% 914208
    12 Charles Schwab Investment Management Inc Asset manager 20.4% 884546
    13 Parametric Portfolio Associates LLC Asset manager 20.3% 932859
    14 Morgan Stanley Asset manager 20.3% 895421
    15 Wellington Management Group LLP Asset manager 20.2% 902219
    16 UBS Asset Management Americas Inc*Ubs Group AG Asset manager 20.2% 1610520
    17 Wells Fargo & Company/Mn Asset manager 20.2% 72971
    18 First Trust Advisors LP Asset manager 20.2% 1125816
    19 United Capital Financial Advisers, LLC Asset manager 20.1% 886982
    20 Legal & General Group PLC Asset manager 20.1% 764068
    21 Bank of America Corp /DE/ Asset manager 20.1% 70858
    22 Nuveen Asset Management, LLC Asset manager 20.1% 1521019
    23 American Century Companies Inc Asset manager 20.1% 748054
    24 Alliancebernstein L.P. Asset manager 20.1% 1109448
    25 Royce & Associates LP Asset manager 20.0% 38777

    The companies, 2020 Q4

    CompanyReported ownersReported ownershipSEC CIK
    Aflac Inc SIC 6321 · S&P 500 101267.21%4977
    Unum Group SIC 6321 · S&P 500 45384.80%5513

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