Position in DGX
as of Mar 31, 2026
· filed May 14, 2026
Position Value
$6,048,334
+$1,066,636 QoQ
Shares Held
30,862
+7.5% QoQ
Ownership
0.028%
of shares outstanding
% of Portfolio
0.05%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Mar 2025
5 quarters on record
Voting authority
Sole 100.ToString("F0")%
Shared 0.ToString("F0")%
None 0.ToString("F0")%
Common Shares in DGX Over Time
Shares Held
Position Value (USD)
Position in Diagnostics & Research
Healthcare · as of Mar 31, 2026TCW GROUP INC holds $106,277,864 across 14 Diagnostics & Research names. DGX ranks #4 (5.7% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | IDXX |
Idexx Laboratories Inc /De
|
118,751 | $66,724,998 | |
| 2 | GRAL |
GRAIL, Inc.
|
191,313 | $9,887,055 | |
| 3 | MTD |
Mettler Toledo International Inc/
|
6,087 | $7,676,924 | |
| 4 | DGX |
Quest Diagnostics Inc
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|
30,862 | $6,048,334 | |
| 5 | DHR |
Danaher Corp /De/
|
18,055 | $3,423,228 | |
| 6 | A |
Agilent Technologies, Inc.
|
28,274 | $3,222,670 | |
| 7 | TMO |
Thermo Fisher Scientific Inc.
|
6,213 | $3,053,875 | |
| 8 | FLGT |
Fulgent Genetics, Inc.
|
126,600 | $2,012,940 |
All Filings in DGX
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5 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $6,048,334 | 30,862 | Shares | Defined | 2026-05-14 | |
| 2025-12-31 | $4,981,698 | 28,708 | Shares | Defined | 2026-02-17 | |
| 2025-09-30 | $5,065,044 | 26,577 | Shares | Defined | 2025-11-14 | |
| 2025-06-30 | $3,566,193 | 19,853 | Shares | Defined | 2025-08-14 | |
| 2025-03-31 | $2,602,634 | 15,382 | Shares | Defined | 2025-05-07 | |
| No filing history on record for this holder in this stock. | ||||||