Merck & Co., Inc.
MX ˙ BMV ˙ US58933Y1055
SecurityMX:MRK / Merck & Co., Inc.
InstitutionDGS Capital Management, LLC
Latest Disclosed Ownership14,018 shares
Latest Disclosed Value $ 1,686,175
DGS Capital Management, LLC reports 17.80% increase in ownership of MRK / Merck & Co., Inc.

On April 28, 2026 - DGS Capital Management, LLC filed a 13F-HR form disclosing ownership of 14,018 shares of Merck & Co., Inc. (MX:MRK) valued at $1,686,175 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 24, 2026 disclosing 11,900 shares of Merck & Co., Inc.. This represents a change in shares of 17.80% during the quarter.

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)
2026-04-28 2026-03-31 13F MERCK & CO INC COM Stock 58933Y105 14,018 2,118 17.80 1,686 34.66 0.2767
2026-02-24 2025-12-31 13F MERCK & CO INC COM Stock 58933Y105 11,900 -623 -4.97 1,253 19.12 0.2142
2026-02-24 2025-09-30 13F MERCK & CO INC COM Stock 58933Y105 12,523 -1,173 -8.56 1,051 -3.04 0.1912
2026-02-24 2025-06-30 13F MERCK & CO INC COM Stock 58933Y105 13,696 -1,996 -12.72 1,084 -23.01 0.2239
2026-02-24 2025-03-31 13F MERCK & CO INC COM Stock 58933Y105 15,692 4,119 35.59 1,409 22.33 0.3710
2025-01-21 2024-12-31 13F MERCK & CO INC COM Stock 58933Y105 11,573 -1,918 -14.22 1,151 -24.87 0.2882
2024-12-10 2024-09-30 13F MERCK & CO INC COM Stock 58933Y105 13,491 718 5.62 1,532 -3.10 0.4155
2024-12-10 2024-06-30 13F MERCK & CO INC COM Stock 58933Y105 12,773 2,652 26.20 1,581 18.43 0.4439
2024-04-15 2024-03-31 13F MERCK & CO INC COM Stock 58933Y105 10,121 4,218 71.46 1,335 107.62 0.3792
2024-01-30 2023-12-31 13F MERCK & CO INC COM Stock 58933Y105 5,903 -573 -8.85 644 -3.45 0.2474
2024-01-30 2023-09-30 13F MERCK & CO INC COM Stock 58933Y105 6,476 -145 -2.19 667 -12.71 0.3261
2024-01-30 2023-06-30 13F MERCK & CO INC COM Stock 58933Y105 6,621 480 7.82 764 16.85 0.3803
2023-06-16 2023-03-31 13F MERCK & CO INC COM Stock 58933Y105 6,141 7 0.11 653 -3.97 0.3635
2023-02-21 2022-12-31 13F MERCK & CO INC COM Stock 58933Y105 6,134 530 9.46 681 41.08 0.4450
2023-02-21 2022-09-30 13F MERCK & CO INC COM Stock 58933Y105 5,604 788 16.36 483 9.79 0.3224
2022-07-28 2022-06-30 13F MERCK & CO INC COM Stock 58933Y105 4,816 1,322 37.84 439 52.96 0.3540
2022-05-05 2022-03-31 13F MERCK & CO INC COM Stock 58933Y105 3,494 528 17.80 287 26.43 0.1761
2022-01-28 2021-12-31 13F MERCK & CO INC COM Stock 58933Y105 2,966 2,966 227 0.1414
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.