Position in DGX
as of Jun 30, 2026
· filed Jul 31, 2026
Position Value
$402,705
+$30,343 QoQ
Shares Held
1,900
0.0% QoQ
Ownership
0.002%
of shares outstanding
% of Portfolio
0.21%
of 13F equity value
Holder Rank
#666
of 1,090 holders
Holding Since
Mar 2020
26 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 Jun 30, 2026S.A. Mason LLC holds $1,519,799 across 5 Diagnostics & Research names. DGX ranks #2 (26.5% of the industry book) .
All Filings in DGX
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26 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $402,705 | 1,900 | Shares | Sole | 2026-07-31 | |
| 2026-03-31 | $372,362 | 1,900 | Shares | Sole | 2026-04-27 | |
| 2025-12-31 | $329,707 | 1,900 | Shares | Sole | 2026-01-29 | |
| 2025-09-30 | $362,102 | 1,900 | Shares | Sole | 2025-10-14 | |
| 2025-06-30 | $341,297 | 1,900 | Shares | Sole | 2025-07-14 | |
| 2025-03-31 | $321,480 | 1,900 | Shares | Sole | 2025-04-23 | |
| 2024-12-31 | $286,634 | 1,900 | Shares | Sole | 2025-01-24 | |
| 2024-09-30 | $294,975 | 1,900 | Shares | Sole | 2024-10-25 | |
| 2024-06-30 | $260,072 | 1,900 | Shares | Sole | 2024-07-10 | |
| 2024-03-31 | $252,909 | 1,900 | Shares | Sole | 2024-04-15 | |
| 2023-12-31 | $261,972 | 1,900 | Shares | Sole | 2024-01-17 | |
| 2023-09-30 | $231,534 | 1,900 | Shares | Sole | 2023-10-13 | |
| 2023-06-30 | $267,064 | 1,900 | Shares | Sole | 2023-07-20 | |
| 2023-03-31 | $268,812 | 1,900 | Shares | Sole | 2023-05-10 | |
| 2022-12-31 | $297,236 | 1,900 | Shares | Sole | 2023-01-10 | |
| 2022-09-30 | $202,438 | 1,650 | Shares | Sole | 2022-10-20 | |
| 2022-06-30 | $219,417 | 1,650 | Shares | Sole | 2022-07-07 | |
| 2022-03-31 | $225,819 | 1,650 | Shares | Sole | 2022-05-12 | |
| 2021-12-31 | $285,466 | 1,650 | Shares | Sole | 2022-01-04 | |
| 2021-09-30 | $239,761 | 1,650 | Shares | Sole | 2021-10-12 | |
| 2021-06-30 | $217,750 | 1,650 | Shares | Sole | 2021-07-07 | |
| 2021-03-31 | $211,761 | 1,650 | Shares | Sole | 2021-04-20 | |
| 2020-12-31 | $196,630 | 1,650 | Shares | Sole | 2021-02-02 | |
| 2020-09-30 | $188,908 | 1,650 | Shares | Sole | 2020-10-21 | |
| 2020-06-30 | $188,034 | 1,650 | Shares | Sole | 2020-07-27 | |
| 2020-03-31 | $132,495 | 1,650 | Shares | Sole | 2020-05-14 | |
| No filing history on record for this holder in this stock. | ||||||