Quest Diagnostics Incorporated
US ˙ NYSE ˙ US74834L1008

SecurityDGX / Quest Diagnostics Incorporated
InstitutionVan Eck Associates Corp
Latest Disclosed Ownership0 shares
Latest Disclosed Value $ 0
Van Eck Associates Corp closes position in DGX / Quest Diagnostics Incorporated

On May 15, 2026 - Van Eck Associates Corp filed a 13F-HR form disclosing ownership of 0 shares of Quest Diagnostics Incorporated (US:DGX) valued at $0 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 13, 2026 disclosing 25,977 shares of Quest Diagnostics Incorporated. The current value of the position is $0 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)
2026-05-15 2026-03-31 13F QUEST DIAGNOSTICS COM 74834L100 0 -100.00 0
2026-02-13 2025-12-31 13F QUEST DIAGNOSTICS COM 74834L100 25,977 174 0.67 5 0.00 0.0037
2025-11-13 2025-09-30 13F QUEST DIAGNOSTICS COM 74834L100 25,803 -208 -0.80 5 0.00 0.0046
2025-08-14 2025-06-30 13F QUEST DIAGNOSTICS COM 74834L100 26,011 -1,373 -5.01 5 0.00 0.0053
2025-05-15 2025-03-31 13F QUEST DIAGNOSTICS COM 74834L100 27,384 3,186 13.17 5 33.33 0.0060
2025-01-29 2024-12-31 13F QUEST DIAGNOSTICS COM 74834L100 24,198 21,958 980.27 4 0.0047
2024-10-29 2024-09-30 13F QUEST DIAGNOSTICS COM 74834L100 2,240 -18,879 -89.39 0 -100.00 0.0004
2024-07-31 2024-06-30 13F QUEST DIAGNOSTICS COM 74834L100 21,119 1,563 7.99 3 0.00 0.0041
2024-04-30 2024-03-31 13F QUEST DIAGNOSTICS COM 74834L100 19,556 17,284 760.74 3 0.0039
2024-02-05 2023-12-31 13F QUEST DIAGNOSTICS COM 74834L100 2,272 -275 -10.80 0 0.0006
2023-11-08 2023-09-30 13F QUEST DIAGNOSTICS COM 74834L100 2,547 25 0.99 0 0.0007
2023-08-03 2023-06-30 13F QUEST DIAGNOSTICS COM 74834L100 2,522 -12,269 -82.95 0 -100.00 0.0008
2023-05-03 2023-03-31 13F QUEST DIAGNOSTICS COM 74834L100 14,791 21 0.14 2 0.00 0.0048
2023-02-08 2022-12-31 13F QUEST DIAGNOSTICS COM 74834L100 14,770 -5,241 -26.19 2 -99.92 0.0060
2022-10-27 2022-09-30 13F QUEST DIAGNOSTICS COM 74834L100 20,011 -6,695 -25.07 2,455 -30.86 0.0073
2022-08-03 2022-06-30 13F QUEST DIAGNOSTICS COM 74834L100 26,706 -2,884 -9.75 3,551 -12.30 0.0094
2022-05-10 2022-03-31 13F QUEST DIAGNOSTICS COM 74834L100 29,590 4,185 16.47 4,049 -7.87 0.0084
2022-01-26 2021-12-31 13F QUEST DIAGNOSTICS COM 74834L100 25,405 3,725 17.18 4,395 39.52 0.0102
2021-11-03 2021-09-30 13F QUEST DIAGNOSTICS COM 74834L100 21,680 2,077 10.60 3,150 21.76 0.0079
2021-08-10 2021-06-30 13F QUEST DIAGNOSTICS COM 74834L100 19,603 11,878 153.76 2,587 161.05 0.0061
2021-05-13 2021-03-31 13F QUEST DIAGNOSTICS COM 74834L100 7,725 6,440 501.17 991 547.71 0.0027
2021-02-09 2020-12-31 13F QUEST DIAGNOSTICS COM 74834L100 1,285 243 23.32 153 28.57 0.0004
2020-12-04 2020-09-30 13F/A-1 QUEST DIAGNOSTICS COM 74834L100 1,042 182 21.16 119 21.43 0.0004
2020-11-12 2020-09-30 13F QUEST DIAGNOSTICS COM 74834L100 1,042 182 119 368.9421
2020-08-14 2020-06-30 13F/A-1 QUEST DIAGNOSTICS COM 74834L100 860 175 25.55 98 78.18 0.0003
2020-08-10 2020-06-30 13F QUEST DIAGNOSTICS COM 74834L100 860 175 98 332.9306
2020-05-12 2020-03-31 13F QUEST DIAGNOSTICS COM 74834L100 685 -358 -34.32 55 -50.45 0.0003
2020-02-13 2019-12-31 13F QUEST DIAGNOSTICS COM 74834L100 1,043 -26 -2.43 111 -2.63 0.0004
2019-11-08 2019-09-30 13F QUEST DIAGNOSTICS COM 74834L100 1,069 264 32.80 114 39.02 0.0005
2019-08-07 2019-06-30 13F QUEST DIAGNOSTICS COM 74834L100 805 558 225.91 82 272.73 0.0004
2019-05-13 2019-03-31 13F QUEST DIAGNOSTICS COM 74834L100 247 207 517.50 22 633.33 0.0001
2019-02-12 2018-12-31 13F QUEST DIAGNOSTICS COM 74834L100 40 40 3 0.0000
2018-08-13 2018-06-30 13F QUEST DIAGNOSTICS COM 74834L100 0 -94 -100.00 0 -100.00
2018-05-11 2018-03-31 13F QUEST DIAGNOSTICS COM 74834L100 94 94 9 0.0000
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.