Merck & Co., Inc.
DE ˙ XTRA ˙ US58933Y1055
102,78 € ↑2,84 (2,84%)
2026-06-04
AKTIENPREIS
SecurityDE:6MK / Merck & Co., Inc.
InstitutionDMG Group, LLC
Latest Disclosed Ownership2,941 shares
Latest Disclosed Value $ 353,773
DMG Group, LLC reports 0.94% decrease in ownership of 6MK / Merck & Co., Inc.

On April 30, 2026 - DMG Group, LLC filed a 13F-HR form disclosing ownership of 2,941 shares of Merck & Co., Inc. (DE:6MK) valued at $306,452 USD as of March 31, 2026. The entity filed a previous 13F-HR on January 21, 2026 disclosing 2,969 shares of Merck & Co., Inc.. This represents a change in shares of -0.94% during the quarter. The current value of the position is $302,276 USD.

Institutional Ownership: 13F and NPORT Filings

The Security and Class in the table below are shown exactly as filed by the investor. We do our best to track continuity of investments through acquisitions, and this will be reflected in the table as changes in names. In addition to descriptive data, performance of the investment is shown over time. To calculate quarterly performance, we first calculate cost basis of the shares purchased during the quarter, then use that to calculate gross profit. Quarterly return is Gross Profit / Starting Portfolio value.

Note that cost basis is calculated and stored in thousands, so small quarterly changes in shares frequently result in a cost basis of zero.

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Disclosed Equity Positions (from 13F/NPORT Filings)
File
Date
Effective
Date
Form Security Class ID Avg Price
Paid (Est)
Reported
Shares
ΔShares ΔShares
(%)
Reported
Value
(x1000)
ΔValue
(%)
Alloc
(%)
ΔAlloc ΔAlloc (%) Cost Basis
(x1000)
Unrealized
Gain/Loss
(x1000)
2026-04-30 2026-03-31 13F MERCK CO INC COM COM 58933Y105 2,941 -28 -0.94 354 13.14 0.2390
2026-01-21 2025-12-31 13F MERCK & CO INC COM COM 58933Y105 2,969 -1,333 -30.99 313 -13.57 0.2085
2025-10-29 2025-09-30 13F MERCK & CO INC COM COM 58933Y105 4,302 -3,464 -44.60 361 -41.21 0.2499
2025-07-23 2025-06-30 13F MERCK CO INC COM COM 58933Y105 7,766 -1,716 -18.10 615 -27.85 0.4779
2025-04-30 2025-03-31 13F MERCK & CO INC COM COM 58933Y105 9,482 -2,666 -21.95 851 -29.55 0.6933
2025-01-23 2024-12-31 13F MERCK & CO INC COM COM 58933Y105 12,148 -990 -7.54 1,208 -18.98 0.9829
2024-10-18 2024-09-30 13F MERCK & CO INC COM Stock 58933Y105 13,138 -397 -2.93 1,492 -10.99 1.2072
2024-07-16 2024-06-30 13F MERCK & CO INC COM COM 58933Y105 13,535 -904 -6.26 1,676 -12.07 1.4360
2024-04-19 2024-03-31 13F MERCK & CO INC COM COM 58933Y105 14,439 -172 -1.18 1,905 19.66 1.6460
2024-01-10 2023-12-31 13F MERCK & CO INC COM Stock 58933Y105 14,611 -806 -5.23 1,593 0.32 1.5061
2023-10-26 2023-09-30 13F MERCK & CO INC COM COM 58933Y105 15,417 -40 -0.26 1,587 -10.99 1.4857
2023-07-13 2023-06-30 13F MERCK CO INC COM COM 58933Y105 15,457 588 3.95 1,784 10.20 1.7831
2023-04-24 2023-03-31 13F/A-1 MERCK & CO INC COM Stock 58933Y105 14,869 1,707 12.97 1,619 161,700.00 1.6343
2023-04-24 2023-03-31 13F MERCK & CO INC COM Stock 58933Y105 14,869 1,707 2 1.6345
2023-02-07 2022-12-31 13F MERCK CO INC COM COM 58933Y105 13,162 352 2.75 1 -99.91 1.6507
2022-10-27 2022-09-30 13F MERCK & CO INC COM COM 58933Y105 12,810 393 3.17 1,122 -2.01 1.3556
2022-08-09 2022-06-30 13F MERCK & CO INC COM COM 58933Y105 12,417 2,130 20.71 1,145 31.61 1.3555
2022-04-25 2022-03-31 13F MERCK & CO INC COM COM 58933Y105 10,287 -212 -2.02 870 2.84 0.9734
2022-01-31 2021-12-31 13F MERCK & CO INC COM COM 58933Y105 10,499 10,499 846 0.7298
Legend
Shares
The total number of shares held by the institution at the end of the reporting period (the effective date). This is provided in the filing.
Value
The total value of the shares as of the effective date. This is provided in the filing.
Avg. Share Price
The weighted average share price of the shares held by the institution. We use FIFO accounting to determine this price
Class
This is the security class as indicated by the filer. There are a variety of values for this field. Common values include "EC" = equity common, "EP" - equity preferred
Allocation (%)
The percent of the institution's portfolio that this position represents. This is provided in NPORT filings. For 13F filings, we calculate it.
Change in Allocation
The change in allocation from the prior reporting period. This is calculated as current allocation - prior allocation.
Change in Allocation (%)
The percent change in allocation from the prior reporting period. This is calculated as (current allocation - prior allocation) / prior allocation.
Cost Basis
The total cost of the shares held. This is calculated as reported shares * avg. share price
Unrealized Gain/Loss
This is the market value of the position as of the effective date minus the cost basis.