Merck & Co., Inc.
MX ˙ BMV ˙ US58933Y1055
SecurityMX:MRK / Merck & Co., Inc.
InstitutionFLC Capital Advisors
Latest Disclosed Ownership87,402 shares
Latest Disclosed Value $ 10,513,587
FLC Capital Advisors reports 1.98% decrease in ownership of MRK / Merck & Co., Inc.

On May 1, 2026 - FLC Capital Advisors filed a 13F-HR form disclosing ownership of 87,402 shares of Merck & Co., Inc. (MX:MRK) valued at $10,513,587 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 11, 2026 disclosing 89,165 shares of Merck & Co., Inc.. This represents a change in shares of -1.98% 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)
2026-05-01 2026-03-31 13F MERCK COM 58933Y105 87,402 -1,763 -1.98 10,514 12.02 1.8768
2026-02-11 2025-12-31 13F MERCK COM 58933Y105 89,165 2,558 2.95 9,386 29.13 1.7326
2025-10-17 2025-09-30 13F MERCK COM 58933Y105 86,607 2,078 2.46 7,269 8.62 1.4079
2025-07-29 2025-06-30 13F MERCK COM 58933Y105 84,529 4,923 6.18 6,691 -6.35 1.3836
2025-05-05 2025-03-31 13F MERCK COM 58933Y105 79,606 580 0.73 7,145 -9.11 1.6031
2025-01-16 2024-12-31 13F MERCK COM 58933Y105 79,026 -2,479 -3.04 7,862 -15.06 1.8092
2024-10-16 2024-09-30 13F MERCK COM 58933Y105 81,505 -2,990 -3.54 9,256 -11.52 2.1355
2024-07-15 2024-06-30 13F MERCK COM 58933Y105 84,495 -108 -0.13 10,460 -6.30 2.5736
2024-05-06 2024-03-31 13F MERCK COM 58933Y105 84,603 -968 -1.13 11,163 19.67 2.8200
2024-01-18 2023-12-31 13F MERCK COM 58933Y105 85,571 2,697 3.25 9,329 9.34 2.5149
2024-01-18 2023-09-30 13F MERCK COM 58933Y105 82,874 -483 -0.58 8,532 -11.30 2.5849
2023-08-11 2023-06-30 13F MERCK COM 58933Y105 83,357 0 0.00 9,619 8.46 2.8139
2023-04-27 2023-03-31 13F MERCK COM 58933Y105 83,357 -200 -0.24 8,868 -4.34 2.7120
2023-01-30 2022-12-31 13F MERCK COM 58933Y105 83,557 -89 -0.11 9,271 28.68 2.8840
2022-10-14 2022-09-30 13F MERCK COM 58933Y105 83,646 -542 -0.64 7,204 -6.14 2.5025
2022-07-27 2022-06-30 13F MERCK COM 58933Y105 84,188 -1,051 -1.23 7,675 9.74 2.5577
2022-04-25 2022-03-31 13F MERCK COM 58933Y105 85,239 10,189 13.58 6,994 21.59 1.9625
2022-01-26 2021-12-31 13F MERCK COM 58933Y105 75,050 1,477 2.01 5,752 4.09 1.5983
2021-10-13 2021-09-30 13F MERCK COM 58933Y105 73,573 2,040 2.85 5,526 -0.67 1.6295
2021-08-12 2021-06-30 13F MERCK COM 58933Y105 71,533 1,175 1.67 5,563 2.56 1.6372
2021-04-23 2021-03-31 13F MERCK & CO. COM 58933Y105 70,358 4,511 6.85 5,424 0.71 1.6978
2021-02-10 2020-12-31 13F MERCK & CO. COM 58933Y105 65,847 3,331 5.33 5,386 10.08 1.7893
2020-10-23 2020-09-30 13F MERCK & CO. COM 58933Y105 62,516 1,942 3.21 4,893 1.51 1.7894
2020-07-10 2020-06-30 13F MERCK & CO. COM 58933Y105 60,574 3,232 5.64 4,820 9.35 1.9114
2020-04-09 2020-03-31 13F MERCK & CO. COM 58933Y105 57,342 4,159 7.82 4,408 -8.87 2.0477
2020-01-13 2019-12-31 13F MERCK COM 58933Y105 53,183 -925 -1.71 4,837 6.19 1.9370
2019-10-28 2019-09-30 13F MERCK COM 58933Y105 54,108 -1,200 -2.17 4,555 -2.00 1.9325
2019-08-05 2019-06-30 13F MERCK COM 58933Y105 55,308 -190 -0.34 4,648 0.69 1.9149
2019-05-13 2019-03-31 13F MERCK COM 58933Y105 55,498 2,212 4.15 4,616 13.36 2.0890
2019-02-08 2018-12-31 13F MERCK COM 58933Y105 53,286 53,286 4,072 2.7440
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.