Position in MRK
as of Jun 30, 2026
· filed Jul 13, 2026
Position Value
$3,144,395
+$202,944 QoQ
Shares Held
24,470
+0.1% QoQ
Ownership
0.001%
of shares outstanding
% of Portfolio
0.39%
of 13F equity value
Holder Rank
#1,310
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, 2026THOMPSON INVESTMENT MANAGEMENT, INC. holds $48,347,417 across 11 Drug Manufacturers - General names. MRK ranks #6 (6.5% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | JNJ |
Johnson & Johnson
|
48,713 | $12,371,640 | |
| 2 | PFE |
Pfizer Inc
|
469,287 | $11,300,430 | |
| 3 | ABBV |
AbbVie Inc.
|
34,736 | $8,740,967 | |
| 4 | AMGN |
Amgen Inc
|
18,002 | $6,518,884 | |
| 5 | BMY |
Bristol Myers Squibb Co
|
105,721 | $6,091,644 | |
| 6 | MRK |
Merck & Co., Inc.
This page
|
24,470 | $3,144,395 | |
| 7 | GSK |
GSK plc
|
1,680 | $88,065 | |
| 8 | AZN |
Astrazeneca PLC
|
324 | $61,436 |
All Filings in MRK
Export CSV
26 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $3,144,395 | 24,470 | Shares | Sole | 2026-07-13 | |
| 2026-03-31 | $2,941,451 | 24,453 | Shares | Sole | 2026-04-08 | |
| 2025-12-31 | $2,619,500 | 24,886 | Shares | Sole | 2026-01-14 | |
| 2025-09-30 | $2,091,871 | 24,924 | Shares | Sole | 2025-10-17 | |
| 2025-06-30 | $1,458,839 | 18,429 | Shares | Sole | 2025-07-24 | |
| 2025-03-31 | $1,654,187 | 18,429 | Shares | Sole | 2025-04-15 | |
| 2024-12-31 | $1,861,569 | 18,713 | Shares | Sole | 2025-01-28 | |
| 2024-09-30 | $2,147,192 | 18,908 | Shares | Sole | 2024-10-15 | |
| 2024-06-30 | $2,340,810 | 18,908 | Shares | Sole | 2024-07-08 | |
| 2024-03-31 | $2,494,910 | 18,908 | Shares | Sole | 2024-04-15 | |
| 2023-12-31 | $2,023,738 | 18,563 | Shares | Sole | 2024-01-16 | |
| 2023-09-30 | $1,911,060 | 18,563 | Shares | Sole | 2023-10-30 | |
| 2023-06-30 | $2,118,906 | 18,363 | Shares | Sole | 2023-07-10 | |
| 2023-03-31 | $2,091,946 | 19,663 | Shares | Sole | 2023-04-24 | |
| 2022-12-31 | $2,244,629 | 20,231 | Shares | Sole | 2023-01-20 | |
| 2022-09-30 | $2,029,073 | 23,561 | Shares | Sole | 2022-10-17 | |
| 2022-06-30 | $2,263,933 | 24,832 | Shares | Sole | 2022-08-05 | |
| 2022-03-31 | $2,414,403 | 29,426 | Shares | Sole | 2022-04-20 | |
| 2021-12-31 | $2,717,884 | 35,463 | Shares | Sole | 2022-02-07 | |
| 2021-09-30 | $2,663,625 | 35,463 | Shares | Sole | 2021-10-13 | |
| 2021-06-30 | $2,950,049 | 37,933 | Shares | Sole | 2021-08-10 | |
| 2021-03-31 | $2,391,564 | 31,023 | Shares | Sole | 2021-04-07 | |
| 2020-12-31 | $2,522,874 | 30,842 | Shares | Sole | 2021-01-19 | |
| 2020-09-30 | $2,481,616 | 29,917 | Shares | Sole | 2020-10-13 | |
| 2020-06-30 | $2,313,250 | 29,914 | Shares | Sole | 2020-07-23 | |
| 2020-03-31 | $2,303,890 | 29,944 | Shares | Sole | 2020-04-23 | |
| No filing history on record for this holder in this stock. | ||||||