Merck & Co., Inc.
DE ˙ XTRA ˙ US58933Y1055
102,78 € ↑2,84 (2,84%)
2026-06-04
DEL PRIS
SecurityDE:6MK / Merck & Co., Inc.
InstitutionInlet Private Wealth, LLC
Latest Disclosed Ownership59,410 shares
Latest Disclosed Value $ 7,146,429
Inlet Private Wealth, LLC reports 14.41% decrease in ownership of 6MK / Merck & Co., Inc.

On May 13, 2026 - Inlet Private Wealth, LLC filed a 13F-HR form disclosing ownership of 59,410 shares of Merck & Co., Inc. (DE:6MK) valued at $6,190,522 USD as of March 31, 2026. The entity filed a previous 13F-HR on January 21, 2026 disclosing 69,410 shares of Merck & Co., Inc.. This represents a change in shares of -14.41% during the quarter. The current value of the position is $6,106,160 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)
2026-05-13 2026-03-31 13F MERCK COM 58933Y105 59,410 -10,000 -14.41 7,146 -2.19 1.8251
2026-01-21 2025-12-31 13F MERCK COM 58933Y105 69,410 -5,106 -6.85 7,306 16.82 1.6947
2025-10-31 2025-09-30 13F MERCK COM 58933Y105 74,516 146 0.20 6,254 6.23 1.4115
2025-08-05 2025-06-30 13F MERCK COM 58933Y105 74,370 6,850 10.15 5,887 -2.85 1.4468
2025-05-07 2025-03-31 13F MERCK COM 58933Y105 67,520 14,553 27.48 6,061 15.01 1.5754
2025-01-24 2024-12-31 13F MERCK COM 58933Y105 52,967 1,350 2.62 5,269 -10.10 1.3936
2024-10-16 2024-09-30 13F MERCK COM 58933Y105 51,617 -171 -0.33 5,862 -8.58 1.4871
2024-07-23 2024-06-30 13F MERCK COM 58933Y105 51,788 0 0.00 6,411 -6.18 1.7543
2024-04-25 2024-03-31 13F MERCK COM 58933Y105 51,788 0 0.00 6,833 21.05 1.9086
2024-01-26 2023-12-31 13F MERCK COM 58933Y105 51,788 -1,240 -2.34 5,646 3.41 1.7305
2023-10-30 2023-09-30 13F MERCK COM 58933Y105 53,028 -13,197 -19.93 5,459 -28.56 1.7952
2023-07-27 2023-06-30 13F MERCK COM 58933Y105 66,225 -291 -0.44 7,642 7.98 1.9281
2023-05-03 2023-03-31 13F MERCK COM 58933Y105 66,516 -1,243 -1.83 7,077 -5.87 1.8403
2023-01-23 2022-12-31 13F MERCK COM 58933Y105 67,759 2,308 3.53 7,518 33.35 1.9312
2022-10-20 2022-09-30 13F MERCK COM 58933Y105 65,451 -15,962 -19.61 5,637 -24.05 1.6799
2022-07-13 2022-06-30 13F MERCK COM 58933Y105 81,413 42 0.05 7,422 11.16 2.1194
2022-04-29 2022-03-31 13F MERCK COM 58933Y105 81,371 207 0.26 6,677 7.35 1.6684
2022-01-31 2021-12-31 13F MERCK COM 58933Y105 81,164 0 0.00 6,220 2.03 1.5083
2021-11-12 2021-09-30 13F/A-3 MERCK COM 58933Y105 81,164 144 0.18 6,096 -3.25 1.6342
2021-10-22 2021-09-30 13F MERCK COM 58933Y105 81,020 0 6,301 1.6739
2021-08-04 2021-06-30 13F MERCK COM 58933Y105 81,020 1,460 1.84 6,301 2.74 1.6523
2021-05-05 2021-03-31 13F MERCK & CO. COM 58933Y105 79,560 37,426 88.83 6,133 77.92 1.7552
2021-02-11 2020-12-31 13F MERCK & CO. COM 58933Y105 42,134 17,134 68.54 3,447 66.20 1.1273
2020-10-16 2020-09-30 13F MERCK & CO. COM 58933Y105 25,000 1,348 5.70 2,074 13.40 0.8083
2020-08-10 2020-06-30 13F MERCK & CO. COM 58933Y105 23,652 -300 -1.25 1,829 -0.76 0.7302
2020-04-28 2020-03-31 13F MERCK & CO. COM 58933Y105 23,952 0 0.00 1,843 -15.38 0.8546
2020-01-17 2019-12-31 13F MERCK COM 58933Y105 23,952 0 0.00 2,178 8.04 0.7211
2019-10-17 2019-09-30 13F MERCK COM 58933Y105 23,952 1,561 6.97 2,016 12.94 0.7464
2019-07-22 2019-06-30 13F MERCK COM 58933Y105 22,391 3,193 16.63 1,785 11.77 0.6417
2019-04-26 2019-03-31 13F MERCK COM 58933Y105 19,198 -15,001 -43.86 1,597 -38.88 0.6418
2019-01-26 2018-12-31 13F MERCK COM 58933Y105 34,199 34,199 2,613 1.4059
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.