Position in DGX
as of Mar 31, 2026
· filed May 5, 2026
Position Value
$11,761,543
+$4,586,599 QoQ
Shares Held
60,014
+45.1% QoQ
Ownership
0.054%
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
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)
Derivatives in DGX
reported options exposure · as of Sep 30, 2021CallValue
$0
CallShares
0
PutValue
$1,453,100
PutShares
10,000
Notional value of option positions as reported on Form 13F. Calls and puts are disclosed separately and do not net against the common-share stake above.
Position in Diagnostics & Research
Healthcare · as of Mar 31, 2026HighTower Advisors, LLC holds $298,328,835 across 21 Diagnostics & Research names. DGX ranks #8 (3.9% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | DHR |
Danaher Corp /De/
|
393,672 | $74,640,211 | |
| 2 | TMO |
Thermo Fisher Scientific Inc.
|
145,001 | $71,272,341 | |
| 3 | MTD |
Mettler Toledo International Inc/
|
33,951 | $42,819,001 | |
| 4 | NTRA |
Natera, Inc.
|
108,536 | $21,706,114 | |
| 5 | LH |
Labcorp Holdings Inc.
|
78,110 | $20,840,529 | |
| 6 | A |
Agilent Technologies, Inc.
|
171,118 | $19,504,029 | |
| 7 | IDXX |
Idexx Laboratories Inc /De
|
28,526 | $16,028,474 | |
| 8 | DGX |
Quest Diagnostics Inc
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|
60,014 | $11,761,543 |
All Filings in DGX
Export CSV
26 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $11,761,543 | 60,014 | Shares | Sole | 2026-05-05 | |
| 2025-12-31 | $7,174,944 | 41,347 | Shares | Sole | 2026-02-06 | |
| 2025-09-30 | $7,766,135 | 40,750 | Shares | Sole | 2025-11-07 | |
| 2025-06-30 | $6,994,073 | 38,936 | Shares | Sole | 2025-08-11 | |
| 2025-03-31 | $4,895,971 | 28,936 | Shares | Sole | 2025-05-13 | |
| 2024-12-31 | $4,285,932 | 28,410 | Shares | Sole | 2025-02-07 | |
| 2024-09-30 | $4,415,931 | 28,444 | Shares | Sole | 2024-11-14 | |
| 2024-06-30 | $3,825,932 | 27,951 | Shares | Sole | 2024-08-13 | |
| 2024-03-31 | $3,685,682 | 27,689 | Shares | Sole | 2024-05-06 | |
| 2023-12-31 | $4,207,821 | 30,518 | Shares | Sole | 2024-02-12 | |
| 2023-09-30 | $3,720,263 | 30,529 | Shares | Sole | 2023-11-08 | |
| 2023-06-30 | $5,370,375 | 38,207 | Shares | Sole | 2023-08-14 | |
| 2023-03-31 | $4,971,324 | 35,138 | Shares | Sole | 2023-05-12 | |
| 2022-12-31 | $6,074,408 | 38,829 | Shares | Sole | 2023-02-09 | |
| 2022-09-30 | $4,663,569 | 38,011 | Shares | Sole | 2022-11-09 | |
| 2022-06-30 | $5,122,123 | 38,518 | Shares | Sole | 2022-08-10 | |
| 2022-03-31 | $10,238,633 | 74,811 | Shares | Sole | 2022-05-12 | |
| 2021-12-31 | $13,874,882 | 80,197 | Shares | Sole | 2022-02-10 | |
| 2021-09-30 | $11,600,678 | 79,834 | Shares | Sole | 2021-11-12 | |
| 2021-09-30 | $1,453,100 | 10,000 | Put | Sole | 2021-11-12 | |
| 2021-06-30 | $8,593,358 | 65,116 | Shares | Sole | 2021-08-06 | |
| 2021-03-31 | $8,303,341 | 64,698 | Shares | Sole | 2021-05-10 | |
| 2020-12-31 | $6,416,589 | 53,844 | Shares | Sole | 2021-02-10 | |
| 2020-09-30 | $5,700,915 | 49,794 | Shares | Sole | 2020-11-13 | |
| 2020-06-30 | $3,191,107 | 28,002 | Shares | Sole | 2020-08-10 | |
| 2020-03-31 | $1,239,992 | 15,442 | Shares | Sole | 2020-05-21 | |
| No filing history on record for this holder in this stock. | ||||||