Quest Diagnostics Incorporated
IT ˙ BIT ˙ US74834L1008
168,70 € 0,00 (0,00%)
2026-06-05
DEL PRIS
SecurityIT:1QDX / Quest Diagnostics Incorporated
InstitutionSearle & Co.
Latest Disclosed Ownership2,500 shares
Latest Disclosed Value $ 489,950
Searle & Co. ownership in 1QDX / Quest Diagnostics Incorporated

On May 8, 2026 - Searle & Co. filed a 13F-HR form disclosing ownership of 2,500 shares of Quest Diagnostics Incorporated (IT:1QDX) valued at $438,875 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 13, 2026 disclosing 2,500 shares of Quest Diagnostics Incorporated. This represents a change in shares of 0.00% during the quarter. The current value of the position is $421,750 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)
2026-05-08 2026-03-31 13F QUEST DIAGNOSTICS COM 74834L100 2,500 0 0.00 490 12.93 0.1232
2026-02-13 2025-12-31 13F QUEST DIAGNOSTICS COM 74834L100 2,500 0 0.00 434 -9.03 0.1119
2025-11-04 2025-09-30 13F QUEST DIAGNOSTICS COM 74834L100 2,500 0 0.00 476 6.01 0.1262
2025-08-07 2025-06-30 13F QUEST DIAGNOSTICS COM 74834L100 2,500 0 0.00 449 6.15 0.1269
2025-05-15 2025-03-31 13F QUEST DIAGNOSTICS COM 74834L100 2,500 0 0.00 423 12.20 0.1206
2025-02-14 2024-12-31 13F QUEST DIAGNOSTICS COM 74834L100 2,500 0 0.00 377 -2.84 0.1087
2024-10-22 2024-09-30 13F QUEST DIAGNOSTICS COM 74834L100 2,500 0 0.00 388 13.45 0.0968
2024-07-30 2024-06-30 13F QUEST DIAGNOSTICS COM 74834L100 2,500 0 0.00 342 3.01 0.0802
2024-05-09 2024-03-31 13F QUEST DIAGNOSTICS COM 74834L100 2,500 0 0.00 333 -3.49 0.0849
2024-02-06 2023-12-31 13F QUEST DIAGNOSTICS COM 74834L100 2,500 0 0.00 345 13.16 0.0943
2023-11-06 2023-09-30 13F QUEST DIAGNOSTICS COM 74834L100 2,500 0 0.00 305 -10.06 0.1037
2023-08-11 2023-06-30 13F QUEST DIAGNOSTICS COM 74834L100 2,500 0 0.00 338 -2.59 0.1047
2023-06-01 2023-03-31 13F QUEST DIAGNOSTICS COM 74834L100 2,500 0 0.00 347 -11.25 0.1136
2023-02-06 2022-12-31 13F QUEST DIAGNOSTICS COM 74834L100 2,500 0 0.00 391 27.36 0.1334
2022-10-27 2022-09-30 13F QUEST DIAGNOSTICS COM 74834L100 2,500 0 0.00 307 -7.53 0.1180
2022-08-03 2022-06-30 13F QUEST DIAGNOSTICS COM 74834L100 2,500 0 0.00 332 -2.92 0.1309
2022-05-10 2022-03-31 13F QUEST DIAGNOSTICS COM 74834L100 2,500 0 0.00 342 -21.02 0.1262
2022-01-19 2021-12-31 13F QUEST DIAGNOSTICS COM 74834L100 2,500 0 0.00 433 19.28 0.1575
2021-10-08 2021-09-30 13F QUEST DIAGNOSTICS COM 74834L100 2,500 0 0.00 363 10.00 0.1487
2021-07-29 2021-06-30 13F QUEST DIAGNOSTICS COM 74834L100 2,500 0 0.00 330 2.80 0.1350
2021-05-12 2021-03-31 13F QUEST DIAGNOSTICS COM 74834L100 2,500 0 0.00 321 7.72 0.1431
2021-02-04 2020-12-31 13F QUEST DIAGNOSTICS COM 74834L100 2,500 0 0.00 298 4.20 0.1432
2020-10-30 2020-09-30 13F QUEST DIAGNOSTICS COM 74834L100 2,500 0 0.00 286 0.35 0.1558
2020-08-03 2020-06-30 13F QUEST DIAGNOSTICS COM 74834L100 2,500 0 0.00 285 41.79 0.1653
2020-05-12 2020-03-31 13F QUEST DIAGNOSTICS COM 74834L100 2,500 0 0.00 201 -24.72 0.1426
2020-01-21 2019-12-31 13F QUEST DIAGNOSTICS COM 74834L100 2,500 0 0.00 267 -0.37 0.1470
2019-10-22 2019-09-30 13F QUEST DIAGNOSTICS COM 74834L100 2,500 0 0.00 268 5.10 0.1581
2019-07-17 2019-06-30 13F QUEST DIAGNOSTICS COM 74834L100 2,500 0 0.00 255 13.33 0.1550
2019-04-22 2019-03-31 13F QUEST DIAGNOSTICS COM 74834L100 2,500 0 0.00 225 8.17 0.1402
2019-02-12 2018-12-31 13F QUEST DIAGNOSTICS COM 74834L100 2,500 0 0.00 208 -22.96 0.1463
2018-10-16 2018-09-30 13F QUEST DIAGNOSTICS COM 74834L100 2,500 0 0.00 270 -1.82 0.1583
2018-07-19 2018-06-30 13F QUEST DIAGNOSTICS COM 74834L100 2,500 0 0.00 275 9.56 0.1744
2018-04-25 2018-03-31 13F QUEST DIAGNOSTICS COM 74834L100 2,500 0 0.00 251 2.03 0.1633
2018-01-17 2017-12-31 13F QUEST DIAGNOSTICS COM 74834L100 2,500 0 0.00 246 5.13 0.1545
2017-10-27 2017-09-30 13F QUEST DIAGNOSTICS COM 74834L100 2,500 0 0.00 234 -15.83 0.1547
2017-07-19 2017-06-30 13F QUEST DIAGNOSTICS COM 74834L100 2,500 0 0.00 278 13.47 0.1908
2017-05-01 2017-03-31 13F QUEST DIAGNOSTICS COM 74834L100 2,500 0 0.00 245 6.52 0.1718
2017-02-24 2016-12-31 13F/A-1 QUEST DIAGNOSTICS COM 74834L100 2,500 0 0.00 230 10.05 0.1908
2017-01-09 2016-12-31 13F QUEST DIAGNOSTICS COM 74834L100 2,800 257
2016-10-11 2016-09-30 13F QUEST DIAGNOSTICS COM 74834L100 2,500 2,500 0.00 209 0.1816
2016-01-11 2015-12-31 13F QUEST DIAGNOSTICS INC COM COM 74834L100 0 0 0 0.0000
2015-11-12 2015-09-30 13F QUEST DIAGNOSTICS INC COM COM 74834L100 0 -2,500 -100.00 0 -100.00
2015-09-29 2015-06-30 13F QUEST DIAGNOSTICS INC COM COM 74834L100 2,500 0 0.00 181 -5.73 0.1509
2015-09-29 2015-03-31 13F QUEST DIAGNOSTICS INC COM COM 74834L100 2,500 0 0.00 192 14.97 0.1652
2015-09-28 2014-12-31 13F QUEST DIAGNOSTICS INC COM COM 74834L100 2,500 2,500 167 0.1413
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.