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Quest Diagnostics Inc
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234.400USD
-1.740-0.74%
Close 08-14 16:00（ET）Quotes delayed by 15 min
25.78BMarket Cap
25.45P/E TTM
Shareholding Stats
Updated: Sun, May 10
Updated: Sun, May 10
Shareholders
Shareholder Types
Shareholders
Shareholders
Proportion
Vanguard Capital Management, LLC
6.46%
BlackRock Institutional Trust Company, N.A.
5.58%
T. Rowe Price Associates, Inc.
5.54%
Vanguard Portfolio Management, LLC
5.49%
State Street Investment Management (US)
4.86%
Other
72.07%
Shareholders
Shareholders
Proportion
Vanguard Capital Management, LLC
6.46%
BlackRock Institutional Trust Company, N.A.
5.58%
T. Rowe Price Associates, Inc.
5.54%
Vanguard Portfolio Management, LLC
5.49%
State Street Investment Management (US)
4.86%
Other
72.07%
Shareholder Types
Shareholders
Proportion
Investment Advisor
56.33%
Investment Advisor/Hedge Fund
29.68%
Research Firm
5.13%
Pension Fund
2.82%
Hedge Fund
2.76%
Bank and Trust
1.77%
Sovereign Wealth Fund
1.24%
Individual Investor
0.48%
Family Office
0.06%
Institutional Shareholding
Updated: Sun, Apr 5
Updated: Sun, Apr 5
Reporting Period
No. of institutions
Shares Held
Proportion
Change
2026Q1
1896
110.61M
99.92%
-3.16M
2025Q4
1760
110.09M
99.89%
--
2025Q3
1807
110.10M
100.22%
-700.93K
2025Q2
1819
110.85M
98.75%
+3.78M
2025Q1
1805
107.66M
97.04%
-1.03M
2024Q4
1782
103.84M
96.80%
+1.47M
2024Q3
1731
102.61M
95.91%
+134.75K
2024Q2
1739
102.41M
97.25%
-2.03M
2024Q1
1743
104.12M
95.50%
-1.89M
2023Q4
1768
101.63M
97.47%
-890.08K
View more
Shareholder Activity
Name
Shares Held
Proportion
Change
Chg %
Date
BlackRock Institutional Trust Company, N.A.
6.17M
5.62%
+44.49K
+0.73%
Dec 31, 2025
T. Rowe Price Associates, Inc.
6.13M
5.58%
-707.60K
-10.35%
Dec 31, 2025
State Street Investment Management (US)
5.38M
4.9%
+158.62K
+3.04%
Dec 31, 2025
Boston Partners
3.91M
3.56%
-123.56K
-3.06%
Dec 31, 2025
JP Morgan Asset Management
3.74M
3.4%
-38.83K
-1.03%
Dec 31, 2025
Geode Capital Management, L.L.C.
3.03M
2.76%
-8.28K
-0.27%
Dec 31, 2025
Victory Capital Management Inc.
2.13M
1.94%
-217.55K
-9.28%
Dec 31, 2025
Dimensional Fund Advisors, L.P.
1.93M
1.76%
+24.04K
+1.26%
Dec 31, 2025
View more
Related ETFs
Updated: Sat, Dec 6
Updated: Sat, Dec 6
Name
Proportion
iShares U.S. Healthcare Providers ETF
3.1%
Madison Dividend Value ETF
2.17%
State Street SPDR S&P Health Care Services ETF
1.99%
AAM Bahl & Gaynor Small/Mid Cap Income Growth ETF
1.81%
First Trust Total US Market AlphaDEX ETF
1.8%
Invesco S&P 500 Equal Weight Health Care ETF
1.59%
Acruence Active Hedge US Equity ETF
1.26%
First Trust Health Care Alphadex Fund
1.21%
Timothy Plan High Dividend Stock ETF
1.19%
VictoryShares US Value Momentum ETF
1.01%
View more
iShares U.S. Healthcare Providers ETF
Proportion3.1%
Madison Dividend Value ETF
Proportion2.17%
State Street SPDR S&P Health Care Services ETF
Proportion1.99%
AAM Bahl & Gaynor Small/Mid Cap Income Growth ETF
Proportion1.81%
First Trust Total US Market AlphaDEX ETF
Proportion1.8%
Invesco S&P 500 Equal Weight Health Care ETF
Proportion1.59%
Acruence Active Hedge US Equity ETF
Proportion1.26%
First Trust Health Care Alphadex Fund
Proportion1.21%
Timothy Plan High Dividend Stock ETF
Proportion1.19%
VictoryShares US Value Momentum ETF
Proportion1.01%