Position in MRK
as of Mar 31, 2026
· filed May 5, 2026
Position Value
$1,676,076,347
-$342,628,560 QoQ
Shares Held
13,933,630
-27.3% QoQ
Ownership
0.564%
of shares outstanding
% of Portfolio
0.40%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Mar 2020
25 quarters on record
Voting authority
Sole 37.833321252250855.ToString("F0")%
Shared 0.ToString("F0")%
None 62.166678747749145.ToString("F0")%
Common Shares in MRK Over Time
Shares Held
Position Value (USD)
Derivatives in MRK
reported options exposure · as of Mar 31, 2026CallValue
$32,526,416
CallShares
270,400
PutValue
$54,647,747
PutShares
454,300
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 Drug Manufacturers - General
Healthcare · as of Mar 31, 2026UBS Group AG holds $15,459,459,109 across 21 Drug Manufacturers - General names. MRK ranks #4 (10.8% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | LLY |
ELI LILLY & Co
|
4,043,568 | $3,719,152,536 | |
| 2 | ABBV |
AbbVie Inc.
|
14,051,196 | $3,055,994,614 | |
| 3 | JNJ |
Johnson & Johnson
|
10,209,327 | $2,495,567,886 | |
| 4 | MRK |
Merck & Co., Inc.
This page
|
13,933,630 | $1,676,076,347 | |
| 5 | AZN |
Astrazeneca PLC
|
5,981,411 | $1,179,653,872 | |
| 6 | AMGN |
Amgen Inc
|
3,148,040 | $1,107,637,870 | |
| 7 | GILD |
Gilead Sciences, Inc.
|
3,930,216 | $547,754,202 | |
| 8 | PFE |
Pfizer Inc
|
17,609,150 | $494,464,929 |
All Filings in MRK
Export CSV
50 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $32,526,416 | 270,400 | Call | Defined | 2026-05-05 | |
| 2026-03-31 | $1,676,076,347 | 13,933,630 | Shares | Defined | 2026-05-05 | |
| 2026-03-31 | $54,647,747 | 454,300 | Put | Defined | 2026-05-05 | |
| 2025-12-31 | $33,009,536 | 313,600 | Call | Defined | 2026-01-29 | |
| 2025-12-31 | $64,029,658 | 608,300 | Put | Defined | 2026-01-29 | |
| 2025-12-31 | $2,018,704,907 | 19,178,272 | Shares | Defined | 2026-01-29 | |
| 2025-09-30 | $49,463,809 | 589,346 | Call | Defined | 2025-11-13 | |
| 2025-09-30 | $1,418,921,246 | 16,906,008 | Shares | Defined | 2025-11-13 | |
| 2025-09-30 | $84,165,004 | 1,002,800 | Put | Defined | 2025-11-13 | |
| 2025-06-30 | $45,942,089 | 580,370 | Call | Defined | 2025-08-14 | |
| 2025-06-30 | $1,337,868,432 | 16,900,814 | Shares | Defined | 2025-08-14 | |
| 2025-06-30 | $66,803,124 | 843,900 | Put | Defined | 2025-08-14 | |
| 2025-03-31 | $1,890,459,500 | 21,061,269 | Shares | Defined | 2025-05-13 | |
| 2025-03-31 | $68,277,739 | 760,670 | Call | Defined | 2025-05-13 | |
| 2025-03-31 | $97,784,544 | 1,089,400 | Put | Defined | 2025-05-13 | |
| 2024-12-31 | $68,578,527 | 689,370 | Call | Defined | 2025-02-14 | |
| 2024-12-31 | $1,718,147,823 | 17,271,289 | Shares | Defined | 2025-02-14 | |
| 2024-12-31 | $92,277,648 | 927,600 | Put | Defined | 2025-02-14 | |
| 2024-09-30 | $142,472,376 | 1,254,600 | Put | Defined | 2024-11-14 | |
| 2024-09-30 | $84,587,437 | 744,870 | Call | Defined | 2024-11-14 | |
| 2024-09-30 | $1,738,188,191 | 15,306,342 | Shares | Defined | 2024-11-14 | |
| 2024-06-30 | $105,230,000 | 850,000 | Put | Defined | 2024-08-14 | |
| 2024-06-30 | $58,591,568 | 473,276 | Call | Defined | 2024-08-14 | |
| 2024-06-30 | $1,795,437,720 | 14,502,728 | Shares | Defined | 2024-08-14 | |
| 2024-03-31 | $1,786,220,340 | 13,537,100 | Shares | Defined | 2024-05-13 | |
| 2024-03-31 | $72,199,081 | 547,170 | Call | Defined | 2024-05-13 | |
| 2024-03-31 | $134,061,200 | 1,016,000 | Put | Defined | 2024-05-13 | |
| 2023-12-31 | $95,322,618 | 874,359 | Call | Defined | 2024-02-09 | |
| 2023-12-31 | $1,380,035,770 | 12,658,556 | Shares | Defined | 2024-02-09 | |
| 2023-12-31 | $136,930,646 | 1,256,014 | Put | Defined | 2024-02-09 | |
| 2023-09-30 | $1,257,559,777 | 12,215,248 | Shares | Defined | 2023-11-09 | |
| 2023-09-30 | $52,514,795 | 510,100 | Call | Defined | 2023-11-09 | |
| 2023-09-30 | $52,576,565 | 510,700 | Put | Defined | 2023-11-09 | |
| 2023-06-30 | $54,821,789 | 475,100 | Call | Defined | 2023-08-11 | |
| 2023-06-30 | $1,466,020,022 | 12,704,914 | Shares | Defined | 2023-08-11 | |
| 2023-06-30 | $78,534,434 | 680,600 | Put | Defined | 2023-08-11 | |
| 2023-03-31 | $1,364,445,893 | 12,824,945 | Shares | Defined | 2023-05-12 | |
| 2023-03-31 | $58,706,002 | 551,800 | Call | Defined | 2023-05-12 | |
| 2023-03-31 | $117,326,892 | 1,102,800 | Put | Defined | 2023-05-12 | |
| 2022-12-31 | $161,032,830 | 1,451,400 | Put | Defined | 2023-02-08 | |
| 2022-12-31 | $1,407,383,327 | 12,684,843 | Shares | Defined | 2023-02-08 | |
| 2022-12-31 | $62,054,335 | 559,300 | Call | Defined | 2023-02-08 | |
| 2022-09-30 | $94,611,432 | 1,098,600 | Put | Defined | 2022-11-10 | |
| 2022-09-30 | $945,114,978 | 10,974,396 | Shares | Defined | 2022-11-10 | |
| 2022-09-30 | $43,654,228 | 506,900 | Call | Defined | 2022-11-10 | |
| 2022-06-30 | $1,081,152,841 | 11,858,647 | Shares | Defined | 2022-08-10 | |
| 2022-06-30 | $74,185,029 | 813,700 | Put | Defined | 2022-08-10 | |
| 2022-06-30 | $29,803,473 | 326,900 | Call | Defined | 2022-08-10 | |
| 2022-03-31 | $20,939,160 | 255,200 | Call | Defined | 2022-05-16 | |
| 2022-03-31 | $991,820,313 | 12,087,999 | Shares | Defined | 2022-05-16 | |
| No filing history on record for this holder in this stock. | ||||||