默克公司
MX ˙ BMV ˙ US58933Y1055
SecurityMX:MRK / Merck & Co., Inc.
InstitutionVise Technologies, Inc.
Latest Disclosed Ownership110,677 shares
Latest Disclosed Value $ 11,649,844
Vise Technologies, Inc. ownership in MRK / Merck & Co., Inc.

On April 21, 2026 - Vise Technologies, Inc. filed a 13F-HR form disclosing ownership of 110,677 shares of Merck & Co., Inc. (MX:MRK) valued at $11,649,844 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 11, 2026 disclosing 110,677 shares of Merck & Co., Inc.. This represents a change in shares of 0.00% 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)
2026-04-21 2026-03-31 13F MERCK COM 58933Y105 110,677 0 0.00 11,650 0.00 0.2288
2026-02-11 2025-12-31 13F MERCK COM 58933Y105 110,677 37,158 50.54 11,650 88.80 0.2282
2025-11-13 2025-09-30 13F MERCK COM 58933Y105 73,519 -12,411 -14.44 6,170 -9.29 0.2297
2025-08-07 2025-06-30 13F MERCK COM 58933Y105 85,930 47,412 123.09 6,802 77.55 0.2809
2025-02-18 2024-12-31 13F MERCK COM 58933Y105 38,518 10,212 36.08 3,832 19.20 0.3192
2024-11-13 2024-09-30 13F MERCK COM 58933Y105 28,306 -4,790 -14.47 3,214 -21.55 0.4090
2024-08-02 2024-06-30 13F MERCK COM 58933Y105 33,096 177 0.54 4,097 -5.66 0.7189
2024-05-15 2024-03-31 13F MERCK COM 58933Y105 32,919 -3,086 -8.57 4,344 10.65 0.8554
2024-02-08 2023-12-31 13F MERCK COM 58933Y105 36,005 22,884 174.41 3,925 190.74 0.8448
2023-10-31 2023-09-30 13F MERCK COM 58933Y105 13,121 -6,022 -31.46 1,351 -38.86 0.3321
2023-08-08 2023-06-30 13F MERCK COM 58933Y105 19,143 -2,066 -9.74 2,209 -2.13 0.5349
2023-05-10 2023-03-31 13F MERCK COM 58933Y105 21,209 661 3.22 2,256 -1.01 0.5946
2023-02-10 2022-12-31 13F MERCK COM 58933Y105 20,548 39 0.19 2,280 29.05 0.7135
2022-11-14 2022-09-30 13F MERCK COM 58933Y105 20,509 3,545 20.90 1,766 14.16 0.6653
2022-08-15 2022-06-30 13F MERCK COM 58933Y105 16,964 6,702 65.31 1,547 83.73 0.6004
2022-06-08 2022-03-31 13F MERCK COM 58933Y105 10,262 10,262 842 0.3164
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.