Cambridge Investment Research Advisors, Inc.
Position in DGX — Quest Diagnostics Inc
CIK 1419186
FAIRFIELD, IA
Position in DGX
as of Mar 31, 2026
· filed Apr 30, 2026
Position Value
$2,840,534
+$503,780 QoQ
Shares Held
14,494
+7.6% QoQ
Ownership
0.013%
of shares outstanding
% of Portfolio
0.02%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Mar 2020
25 quarters on record
Common Shares in DGX Over Time
Shares Held
Position Value (USD)
Position in Diagnostics & Research
Healthcare · as of Mar 31, 2026Cambridge Investment Research Advisors, Inc. holds $50,450,681 across 18 Diagnostics & Research names. DGX ranks #5 (5.6% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | TMO |
Thermo Fisher Scientific Inc.
|
42,745 | $21,010,449 | |
| 2 | DHR |
Danaher Corp /De/
|
34,195 | $6,483,372 | |
| 3 | IQV |
Iqvia Holdings Inc.
|
33,015 | $5,630,378 | |
| 4 | LH |
Labcorp Holdings Inc.
|
11,553 | $3,082,455 | |
| 5 | DGX |
Quest Diagnostics Inc
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|
14,494 | $2,840,534 | |
| 6 | IDXX |
Idexx Laboratories Inc /De
|
4,546 | $2,554,351 | |
| 7 | MEDP |
Medpace Holdings, Inc.
|
3,663 | $1,758,935 | |
| 8 | A |
Agilent Technologies, Inc.
|
13,432 | $1,530,979 |
All Filings in DGX
Export CSV
25 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $2,840,534 | 14,494 | Shares | Sole | 2026-04-30 | |
| 2025-12-31 | $2,336,754 | 13,466 | Shares | Sole | 2026-02-05 | |
| 2025-09-30 | $2,461,531 | 12,916 | Shares | Sole | 2025-11-12 | |
| 2025-06-30 | $1,888,809 | 10,515 | Shares | Sole | 2025-07-31 | |
| 2025-03-31 | $1,507,233 | 8,908 | Shares | Sole | 2025-04-22 | |
| 2024-12-31 | $1,088,454 | 7,215 | Shares | Sole | 2025-02-14 | |
| 2024-09-30 | $1,073,553 | 6,915 | Shares | Sole | 2024-10-28 | |
| 2024-06-30 | $930,373 | 6,797 | Shares | Sole | 2024-07-26 | |
| 2024-03-31 | $1,428,137 | 10,729 | Shares | Sole | 2024-04-24 | |
| 2023-12-31 | $1,489,517 | 10,803 | Shares | Sole | 2024-02-09 | |
| 2023-09-30 | $1,362,516 | 11,181 | Shares | Sole | 2023-10-24 | |
| 2023-06-30 | $5,162,066 | 36,725 | Shares | Sole | 2023-07-13 | |
| 2023-03-31 | $1,099,582 | 7,772 | Shares | Sole | 2023-05-11 | |
| 2022-12-31 | $1,262,157 | 8,068 | Shares | Sole | 2023-02-08 | |
| 2022-09-30 | $1,012,437 | 8,252 | Shares | Sole | 2022-10-17 | |
| 2022-06-30 | $1,897,890 | 14,272 | Shares | Sole | 2022-07-13 | |
| 2022-03-31 | $1,571,152 | 11,480 | Shares | Sole | 2022-05-12 | |
| 2021-12-31 | $2,576,810 | 14,894 | Shares | Sole | 2022-02-03 | |
| 2021-09-30 | $2,729,212 | 18,782 | Shares | Sole | 2021-11-02 | |
| 2021-06-30 | $1,845,600 | 13,985 | Shares | Sole | 2021-08-10 | |
| 2021-03-31 | $1,754,022 | 13,667 | Shares | Sole | 2021-05-07 | |
| 2020-12-31 | $1,203,021 | 10,095 | Shares | Sole | 2021-02-04 | |
| 2020-09-30 | $1,290,531 | 11,272 | Shares | Sole | 2020-10-29 | |
| 2020-06-30 | $5,309,168 | 46,588 | Shares | Sole | 2020-07-27 | |
| 2020-03-31 | $4,371,291 | 54,437 | Shares | Sole | 2020-05-08 | |
| No filing history on record for this holder in this stock. | ||||||