Position in MRK
as of Jun 30, 2026
· filed Aug 14, 2026
Position Value
$169,486,745
+$5,170,485 QoQ
Shares Held
1,318,963
-3.4% QoQ
Ownership
0.053%
of shares outstanding
% of Portfolio
0.38%
of 13F equity value
Holder Rank
#154
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, 2026STATE OF WISCONSIN INVESTMENT BOARD holds $1,684,684,392 across 11 Drug Manufacturers - General names. MRK ranks #4 (10.1% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | LLY |
ELI LILLY & Co
|
428,209 | $513,606,763 | |
| 2 | JNJ |
Johnson & Johnson
|
1,284,259 | $326,163,258 | |
| 3 | ABBV |
AbbVie Inc.
|
943,411 | $237,399,944 | |
| 4 | MRK |
Merck & Co., Inc.
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|
1,318,963 | $169,486,745 | |
| 5 | AMGN |
Amgen Inc
|
287,659 | $104,167,077 | |
| 6 | AZN |
Astrazeneca PLC
|
475,058 | $90,080,497 | |
| 7 | GILD |
Gilead Sciences, Inc.
|
662,319 | $83,677,382 | |
| 8 | PFE |
Pfizer Inc
|
3,035,990 | $73,106,639 |
All Filings in MRK
Export CSV
26 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $169,486,745 | 1,318,963 | Shares | Sole | 2026-08-14 | |
| 2026-03-31 | $164,316,260 | 1,366,001 | Shares | Sole | 2026-05-15 | |
| 2025-12-31 | $136,216,544 | 1,294,096 | Shares | Sole | 2026-02-17 | |
| 2025-09-30 | $117,569,983 | 1,400,810 | Shares | Sole | 2025-11-14 | |
| 2025-06-30 | $117,476,289 | 1,484,036 | Shares | Sole | 2025-08-14 | |
| 2025-03-31 | $139,465,048 | 1,553,755 | Shares | Sole | 2025-05-15 | |
| 2024-12-31 | $149,212,141 | 1,499,921 | Shares | Sole | 2025-02-14 | |
| 2024-09-30 | $180,584,474 | 1,590,212 | Shares | Sole | 2024-11-14 | |
| 2024-06-30 | $179,222,907 | 1,447,681 | Shares | Sole | 2024-08-14 | |
| 2024-03-31 | $192,202,724 | 1,456,633 | Shares | Sole | 2024-05-14 | |
| 2023-12-31 | $154,492,132 | 1,417,099 | Shares | Sole | 2024-02-12 | |
| 2023-09-30 | $148,032,010 | 1,437,902 | Shares | Sole | 2023-11-14 | |
| 2023-06-30 | $186,349,080 | 1,614,950 | Shares | Sole | 2023-08-14 | |
| 2023-03-31 | $174,792,599 | 1,642,942 | Shares | Sole | 2023-05-15 | |
| 2022-12-31 | $164,814,782 | 1,485,487 | Shares | Sole | 2023-02-14 | |
| 2022-09-30 | $123,661,430 | 1,435,920 | Shares | Sole | 2022-11-14 | |
| 2022-06-30 | $166,993,992 | 1,831,677 | Shares | Sole | 2022-08-15 | |
| 2022-03-31 | $156,105,868 | 1,902,570 | Shares | Sole | 2022-05-13 | |
| 2021-12-31 | $178,893,701 | 2,334,208 | Shares | Sole | 2022-02-11 | |
| 2021-09-30 | $173,844,273 | 2,314,529 | Shares | Sole | 2021-11-12 | |
| 2021-06-30 | $173,364,572 | 2,229,196 | Shares | Sole | 2021-08-12 | |
| 2021-03-31 | $166,259,398 | 2,156,691 | Shares | Sole | 2021-05-17 | |
| 2020-12-31 | $160,905,762 | 1,967,064 | Shares | Sole | 2021-02-03 | |
| 2020-09-30 | $160,529,227 | 1,935,252 | Shares | Sole | 2020-11-16 | |
| 2020-06-30 | $155,166,733 | 2,006,552 | Shares | Sole | 2020-08-12 | |
| 2020-03-31 | $164,804,334 | 2,141,986 | Shares | Sole | 2020-05-06 | |
| No filing history on record for this holder in this stock. | ||||||