Position in MRK
as of Jun 30, 2026
· filed Jul 31, 2026
Position Value
$638,388
+$41,750 QoQ
Shares Held
4,968
+0.2% QoQ
Ownership
0.000%
of shares outstanding
% of Portfolio
0.34%
of 13F equity value
Holder Rank
#2,487
of 3,769 holders
Holding Since
Mar 2020
26 quarters on record
Voting authority
Sole 100%
Shared 0%
None 0%
Common Shares in MRK Over Time
Shares Held
Position Value (USD)
Position in Drug Manufacturers - General
Healthcare · as of Jun 30, 2026S.A. Mason LLC holds $12,379,971 across 9 Drug Manufacturers - General names. MRK ranks #5 (5.2% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | ABBV |
AbbVie Inc.
|
12,339 | $3,104,985 | |
| 2 | LLY |
ELI LILLY & Co
|
2,467 | $2,958,994 | |
| 3 | AMGN |
Amgen Inc
|
6,408 | $2,320,464 | |
| 4 | JNJ |
Johnson & Johnson
|
7,845 | $1,992,394 | |
| 5 | MRK |
Merck & Co., Inc.
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|
4,968 | $638,388 | |
| 6 | NVS |
Novartis AG
|
4,040 | $633,148 | |
| 7 | NVO |
Novo Nordisk A S
|
6,278 | $300,967 | |
| 8 | PFE |
Pfizer Inc
|
9,104 | $219,224 |
All Filings in MRK
Export CSV
26 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $638,388 | 4,968 | Shares | Sole | 2026-07-31 | |
| 2026-03-31 | $596,638 | 4,960 | Shares | Sole | 2026-04-27 | |
| 2025-12-31 | $521,142 | 4,951 | Shares | Sole | 2026-01-29 | |
| 2025-09-30 | $416,376 | 4,961 | Shares | Sole | 2025-10-14 | |
| 2025-06-30 | $391,842 | 4,950 | Shares | Sole | 2025-07-14 | |
| 2025-03-31 | $540,714 | 6,024 | Shares | Sole | 2025-04-23 | |
| 2024-12-31 | $598,372 | 6,015 | Shares | Sole | 2025-01-24 | |
| 2024-09-30 | $682,268 | 6,008 | Shares | Sole | 2024-10-25 | |
| 2024-06-30 | $742,923 | 6,001 | Shares | Sole | 2024-07-10 | |
| 2024-03-31 | $751,455 | 5,695 | Shares | Sole | 2024-04-15 | |
| 2023-12-31 | $611,057 | 5,605 | Shares | Sole | 2024-01-17 | |
| 2023-09-30 | $616,979 | 5,993 | Shares | Sole | 2023-10-13 | |
| 2023-06-30 | $693,955 | 6,014 | Shares | Sole | 2023-07-20 | |
| 2023-03-31 | $639,829 | 6,014 | Shares | Sole | 2023-05-10 | |
| 2022-12-31 | $659,930 | 5,948 | Shares | Sole | 2023-01-10 | |
| 2022-09-30 | $511,552 | 5,940 | Shares | Sole | 2022-10-20 | |
| 2022-06-30 | $540,911 | 5,933 | Shares | Sole | 2022-07-07 | |
| 2022-03-31 | $497,633 | 6,065 | Shares | Sole | 2022-05-12 | |
| 2021-12-31 | $444,971 | 5,806 | Shares | Sole | 2022-01-04 | |
| 2021-09-30 | $436,088 | 5,806 | Shares | Sole | 2021-10-12 | |
| 2021-06-30 | $374,695 | 4,818 | Shares | Sole | 2021-07-07 | |
| 2021-03-31 | $354,460 | 4,598 | Shares | Sole | 2021-04-20 | |
| 2020-12-31 | $324,582 | 3,968 | Shares | Sole | 2021-02-02 | |
| 2020-09-30 | $298,454 | 3,598 | Shares | Sole | 2020-10-21 | |
| 2020-06-30 | $278,542 | 3,602 | Shares | Sole | 2020-07-27 | |
| 2020-03-31 | $277,137 | 3,602 | Shares | Sole | 2020-05-14 | |
| No filing history on record for this holder in this stock. | ||||||