Quest Diagnostics Incorporated
IT ˙ BIT ˙ US74834L1008
€ 168,70 0.00 (0.00%)
2026-06-05
PREÇO DA AÇÃO
SecurityIT:1QDX / Quest Diagnostics Incorporated
InstitutionIng Groep Nv
Latest Disclosed Ownership15,356 shares
Latest Disclosed Value $ 3,009,469
Ing Groep Nv reports 10.25% decrease in ownership of 1QDX / Quest Diagnostics Incorporated

On May 11, 2026 - Ing Groep Nv filed a 13F-HR form disclosing ownership of 15,356 shares of Quest Diagnostics Incorporated (IT:1QDX) valued at $2,695,746 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 11, 2026 disclosing 17,109 shares of Quest Diagnostics Incorporated. This represents a change in shares of -10.25% during the quarter. The current value of the position is $2,590,557 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)
2026-05-11 2026-03-31 13F QUEST DIAGNOSTICS COM 74834L100 15,356 -1,753 -10.25 3,009 1.38 0.0184
2026-02-11 2025-12-31 13F QUEST DIAGNOSTICS COM 74834L100 17,109 461 2.77 2,969 -6.43 0.0179
2025-11-06 2025-09-30 13F QUEST DIAGNOSTICS COM 74834L100 16,648 16,648 3,173 0.0172
2025-08-06 2025-06-30 13F QUEST DIAGNOSTICS COM 74834L100 0 -13,074 -100.00 0 -100.00
2025-05-09 2025-03-31 13F QUEST DIAGNOSTICS COM 74834L100 13,074 2,764 26.81 2,212 42.25 0.0153
2025-02-03 2024-12-31 13F QUEST DIAGNOSTICS COM 74834L100 10,310 -33,477 -76.45 1,555 -77.12 0.0105
2024-11-06 2024-09-30 13F QUEST DIAGNOSTICS COM 74834L100 43,787 4,340 11.00 6,798 25.89 0.0395
2024-08-13 2024-06-30 13F QUEST DIAGNOSTICS COM 74834L100 39,447 -43,609 -52.51 5,400 -51.16 0.0320
2024-05-10 2024-03-31 13F QUEST DIAGNOSTICS COM 74834L100 83,056 76,163 1,104.93 11,056 1,063.68 0.0758
2024-02-08 2023-12-31 13F QUEST DIAGNOSTICS COM 74834L100 6,893 -6,897 -50.01 950 -43.45 0.0076
2023-10-27 2023-09-30 13F QUEST DIAGNOSTICS COM 74834L100 13,790 13,790 1,680 0.0148
2023-08-07 2023-06-30 13F QUEST DIAGNOSTICS COM 74834L100 0 -18,862 -100.00 0 -100.00
2023-05-09 2023-03-31 13F QUEST DIAGNOSTICS COM 74834L100 18,862 3,698 24.39 2,669 12.48 0.0259
2023-02-13 2022-12-31 13F QUEST DIAGNOSTICS COM 74834L100 15,164 10,888 254.63 2,372 351.81 0.0238
2022-11-14 2022-09-30 13F QUEST DIAGNOSTICS COM 74834L100 4,276 -17,810 -80.64 525 -82.12 0.0088
2022-08-08 2022-06-30 13F QUEST DIAGNOSTICS COM 74834L100 22,086 20,206 1,074.79 2,937 1,042.80 0.0340
2022-05-13 2022-03-31 13F QUEST DIAGNOSTICS COM 74834L100 1,880 -14,131 -88.26 257 -90.72 0.0026
2022-02-11 2021-12-31 13F QUEST DIAGNOSTICS COM 74834L100 16,011 5,753 56.08 2,770 85.78 0.0248
2021-11-02 2021-09-30 13F QUEST DIAGNOSTICS COM 74834L100 10,258 10,258 1,491 0.0191
2021-08-13 2021-06-30 13F QUEST DIAGNOSTICS COM 74834L100 0 -8,836 -100.00 0 -100.00
2021-05-12 2021-03-31 13F QUEST DIAGNOSTICS COM 74834L100 8,836 -103 -1.15 1,134 6.48 0.0235
2021-02-11 2020-12-31 13F QUEST DIAGNOSTICS COM 74834L100 8,939 5,967 200.77 1,065 213.24 0.0238
2020-11-12 2020-09-30 13F QUEST DIAGNOSTICS COM 74834L100 2,972 2,972 340 0.0140
2020-05-06 2020-03-31 13F QUEST DIAGNOSTICS COM 74834L100 0 -9,239 -100.00 0 -100.00
2020-02-10 2019-12-31 13F QUEST DIAGNOSTICS COM 74834L100 9,239 835 9.94 987 9.79 0.0300
2019-11-08 2019-09-30 13F QUEST DIAGNOSTICS COM 74834L100 8,404 -11,694 -58.18 899 -56.06 0.0228
2019-08-12 2019-06-30 13F QUEST DIAGNOSTICS COM 74834L100 20,098 101 0.51 2,046 13.79 0.0357
2019-05-13 2019-03-31 13F QUEST DIAGNOSTICS COM 74834L100 19,997 19,997 1,798 0.0389
2019-02-13 2018-12-31 13F QUEST DIAGNOSTICS COM 74834L100 0 -29,627 -100.00 0 -100.00
2018-11-06 2018-09-30 13F QUEST DIAGNOSTICS COM 74834L100 29,627 15,085 103.73 3,197 99.94 0.0552
2018-08-10 2018-06-30 13F QUEST DIAGNOSTICS COM 74834L100 14,542 683 4.93 1,599 15.04 0.0306
2018-05-07 2018-03-31 13F QUEST DIAGNOSTICS COM 74834L100 13,859 899 6.94 1,390 8.93 0.0252
2018-02-06 2017-12-31 13F QUEST DIAGNOSTICS COM 74834L100 12,960 8,162 170.11 1,276 184.19 0.0213
2017-11-08 2017-09-30 13F QUEST DIAGNOSTICS COM 74834L100 4,798 4,798 449 0.0087
2017-07-25 2017-06-30 13F QUEST DIAGNOSTICS COM 74834L100 0 -10,696 -100.00 0 -100.00
2017-05-01 2017-03-31 13F QUEST DIAGNOSTICS COM 74834L100 10,696 -981 -8.40 1,050 -2.14 0.0190
2017-02-06 2016-12-31 13F QUEST DIAGNOSTICS COM 74834L100 11,677 2,820 31.84 1,073 45.00 0.0201
2016-11-14 2016-09-30 13F QUEST DIAGNOSTICS COM 74834L100 8,857 3,824 75.98 740 80.49 0.0089
2016-07-27 2016-06-30 13F QUEST DIAGNOSTICS COM 74834L100 5,033 1,787 55.05 410 76.72 0.0055
2016-05-12 2016-03-31 13F QUEST DIAGNOSTICS COM 74834L100 3,246 -186,296 -98.29 232 -98.28 0.0029
2016-02-12 2015-12-31 13F QUEST DIAGNOSTICS COM 74834L100 189,542 -7,700 -3.90 13,482 11.21 0.0811
2015-12-09 2015-09-30 13F/A-1 QUEST DIAGNOSTICS COM 74834L100 197,242 -133,900 -40.44 12,123 -49.52 0.0839
2015-11-10 2015-09-30 13F QUEST DIAGNOSTICS COM 74834L100 197,242 12,123
2015-08-10 2015-06-30 13F QUEST DIAGNOSTICS COM 74834L100 331,142 -111,320 -25.16 24,014 -29.39 0.1301
2015-05-14 2015-03-31 13F QUEST DIAGNOSTICS COM 74834L100 442,462 -127,950 -22.43 34,007 -11.11 0.1708
2015-02-17 2014-12-31 13F QUEST DIAGNOSTICS COM 74834L100 570,412 -94,030 -14.15 38,257 -5.11 0.1801
2014-11-14 2014-09-30 13F QUEST DIAGNOSTICS INC COM COM 74834L100 664,442 22,000 3.42 40,318 6.93 0.2341
2014-08-14 2014-06-30 13F QUEST DIAGNOSTICS COM 74834L100 642,442 -81,400 -11.25 37,705 -10.07 0.1906
2014-05-14 2014-03-31 13F QUEST DIAGNOSTICS INC COM COM 74834L100 723,842 -48,958 -6.34 41,925 1.33 0.2216
2014-02-14 2013-12-31 13F QUEST DIAGNOSTICS COM 74834L100 772,800 298,800 63.04 41,376 41.22 0.2083
2013-11-13 2013-09-30 13F QUEST DIAGNOSTICS COM 74834L100 474,000 108,000 29.51 29,298 31.98 0.1473
2013-08-14 2013-06-30 13F QUEST DIAGNOSTICS COM 74834L100 366,000 366,000 22,198 0.1172
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.