Position in DGX
as of Mar 31, 2026
· filed May 15, 2026
Position Value
$136,402
+$61,438 QoQ
Shares Held
696
+61.1% QoQ
Ownership
0.001%
of shares outstanding
% of Portfolio
0.01%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Mar 2021
20 quarters on record
Voting authority
Sole 100%
Shared 0%
None 0%
Common Shares in DGX Over Time
Shares Held
Position Value (USD)
Position in Diagnostics & Research
Healthcare · as of Mar 31, 2026HARBOUR INVESTMENTS, INC. holds $3,583,420 across 30 Diagnostics & Research names. DGX ranks #6 (3.8% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | TMO |
Thermo Fisher Scientific Inc.
|
4,124 | $2,027,069 | |
| 2 | LH |
Labcorp Holdings Inc.
|
1,534 | $409,286 | |
| 3 | DHR |
Danaher Corp /De/
|
1,564 | $296,534 | |
| 4 | WAT |
Waters Corp /De/
|
646 | $192,378 | |
| 5 | IQV |
Iqvia Holdings Inc.
|
819 | $139,672 | |
| 6 | DGX |
Quest Diagnostics Inc
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|
696 | $136,402 | |
| 7 | CSTL |
Castle Biosciences Inc
|
3,248 | $79,738 | |
| 8 | IDXX |
Idexx Laboratories Inc /De
|
135 | $75,855 |
All Filings in DGX
Export CSV
20 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $136,402 | 696 | Shares | Sole | 2026-05-15 | |
| 2025-12-31 | $74,964 | 432 | Shares | Sole | 2026-02-09 | |
| 2025-09-30 | $245,085 | 1,286 | Shares | Sole | 2025-11-12 | |
| 2025-06-30 | $231,722 | 1,290 | Shares | Sole | 2025-07-28 | |
| 2025-03-31 | $209,300 | 1,237 | Shares | Sole | 2025-05-08 | |
| 2024-12-31 | $181,032 | 1,200 | Shares | Sole | 2025-02-10 | |
| 2024-09-30 | $185,989 | 1,198 | Shares | Sole | 2024-11-04 | |
| 2024-06-30 | $163,571 | 1,195 | Shares | Sole | 2024-07-26 | |
| 2024-03-31 | $158,800 | 1,193 | Shares | Sole | 2024-07-22 | |
| 2023-12-31 | $165,731 | 1,202 | Shares | Sole | 2024-02-16 | |
| 2023-09-30 | $81,036 | 665 | Shares | Sole | 2023-11-15 | |
| 2023-06-30 | $93,331 | 664 | Shares | Sole | 2023-08-15 | |
| 2023-03-31 | $93,801 | 663 | Shares | Sole | 2023-05-15 | |
| 2022-12-31 | $107,474 | 687 | Shares | Sole | 2023-02-16 | |
| 2022-09-30 | $80,975 | 660 | Shares | Sole | 2022-11-15 | |
| 2022-06-30 | $87,766 | 660 | Shares | Sole | 2022-08-15 | |
| 2021-12-31 | $123,702 | 715 | Shares | Sole | 2022-02-16 | |
| 2021-09-30 | $271,729 | 1,870 | Shares | Sole | 2021-11-15 | |
| 2021-06-30 | $198,482 | 1,504 | Shares | Sole | 2021-08-16 | |
| 2021-03-31 | $190,456 | 1,484 | Shares | Sole | 2021-08-17 | |
| No filing history on record for this holder in this stock. | ||||||