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Quest Diagnostics (DGX)
NYSE:DGX
US Market
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Quest Diagnostics (DGX) Ownership - Who Owns Quest Diagnostics?

1,000 Followers

Quest Diagnostics (DGX) Ownership Overview

0.46%28.99%17.37%28.28%24.91%
17.37% Other Institutional Investors
28.28% ETFs
24.91% Public Companies and
Individual Investors
The ownership structure of Quest Diagnostics (DGX) stock is a mix of institutional, retail, and individual investors. Approximately 74.63% of the company’s stock is owned by Institutional Investors, 0.46% is owned by Insiders, and 24.91% is owned by Public Companies and Individual Investors.
The ownership structure of Quest Diagnostics (DGX) stock is a mix of institutional, retail, and individual investors. Approximately 46.36% of the company’s stock is owned by Institutional Investors, 0.46% is owned by Insiders, and 28.28% is owned by Public Companies and Individual Investors.

Recent Insider Trading Activity

Date
Name
Activity
Value
Mar 06, 2026
xxxxxxxxxxxxx
$538372
Nov 28, 2025
xxxxxxxxxxxxx
$239700
Oct 24, 2025
xxxxxxxxxxxxx
$270317

Recent Hedge Fund Trading Activity

Top Shareholders

Holder
# of Shares
Type
% Holding
Value
12,678,086Institution11.45%2,539,293,845
10,514,206Institution9.50%2,105,890,320
6,543,428Institution5.91%1,310,583,194
4,260,421Institution3.85%853,319,722
2,243,869Institution2.03%449,424,522
1,888,807Institution1.71%378,309,154
1,617,813Institution1.46%324,031,766
1,593,651Institution1.44%319,192,359
1,375,542Institution1.24%275,507,307
1,350,188Institution1.22%270,429,155

Top Mutual Fund Holders

Holder
# of Shares
Type
% Holding
Value
10,514,206Institution9.50%2,105,890,320
1,888,807Institution1.71%378,309,154
1,375,542Institution1.24%275,507,307
1,287,508Institution1.16%257,874,977
1,145,100Institution1.03%229,352,079
923,088Institution0.83%184,885,296
866,867Institution0.78%173,624,791
860,012Institution0.78%172,251,803
813,952Institution0.74%163,026,446
715,943Institution0.65%143,396,223

Top ETF Holders

Holder
# of Shares
Type
% Holding
Value
3,497,589Institution3.16%679,231,784
2,850,066Institution2.57%553,482,817
2,378,645Institution2.15%461,932,859
1,444,357Institution1.30%289,290,264
1,333,183Institution1.20%243,105,920
1,328,335Institution1.20%260,513,060
1,018,336Institution0.92%197,760,851
842,263Institution0.76%168,696,856
775,970Institution0.70%152,183,236
715,916Institution0.65%139,030,887

FAQ

Who Owns Quest Diagnostics (DGX)?
According to the latest TipRanks data, approximately 17.37% of the company's stock is held by institutional investors, 0.46% is held by insiders, and 24.91% is held by retail investors.
    What percentage of Quest Diagnostics (DGX) stock is held by institutional investors?
    According to the latest TipRanks data, approximately 17.37% of Quest Diagnostics (DGX) stock is held by institutional investors.
      What percentage of Quest Diagnostics (DGX) stock is held by retail investors?
      According to the latest TipRanks data, approximately 24.91% of Quest Diagnostics (DGX) stock is held by retail investors.
        Who owns the most shares of Quest Diagnostics (DGX)?
        Vanguard owns the most shares of Quest Diagnostics (DGX).
          What is the significance of the ownership structure for a publicly traded company?
          The ownership structure can impact the company's decision making, as large institutional investors may exert influence on the company's management and can also affect the company's stock price with their buying and selling patterns.