Merck & Co., Inc.
DE ˙ XTRA ˙ US58933Y1055
102,78 € ↑2,84 (2,84%)
2026-06-04
AKTIENPREIS
SecurityDE:6MK / Merck & Co., Inc.
InstitutionBernardo Wealth Planning LLC
Latest Disclosed Ownership17,064 shares
Latest Disclosed Value $ 2,052,633
Bernardo Wealth Planning LLC reports 0.63% decrease in ownership of 6MK / Merck & Co., Inc.

On April 15, 2026 - Bernardo Wealth Planning LLC filed a 13F-HR form disclosing ownership of 17,064 shares of Merck & Co., Inc. (DE:6MK) valued at $1,778,069 USD as of March 31, 2026. The entity filed a previous 13F-HR on January 26, 2026 disclosing 17,173 shares of Merck & Co., Inc.. This represents a change in shares of -0.63% during the quarter. The current value of the position is $1,753,838 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)
2026-04-15 2026-03-31 13F MERCK COM 58933Y105 17,064 -109 -0.63 2,053 13.56 0.4018
2026-01-26 2025-12-31 13F MERCK COM 58933Y105 17,173 59 0.34 1,808 25.84 0.3445
2025-10-22 2025-09-30 13F MERCK COM 58933Y105 17,114 110 0.65 1,436 143,500.00 0.2816
2025-08-13 2025-06-30 13F MERCK COM 58933Y105 17,004 132 0.78 1 0.00 0.2922
2025-04-30 2025-03-31 13F/A-1 MERCK COM 58933Y105 16,872 7 0.04 2 -99.94 0.3622
2025-04-22 2025-03-31 13F MERCK COM 58933Y105 16,872 7 1,514 0.3623
2025-01-16 2024-12-31 13F MERCK COM 58933Y105 16,865 -271 -1.58 1,674 167,200.00 0.4005
2024-10-18 2024-09-30 13F MERCK COM 58933Y105 17,136 -56 -0.33 2 -99.95 0.4561
2024-07-10 2024-06-30 13F MERCK COM 58933Y105 17,192 10 0.06 2,128 -6.13 0.5726
2024-05-07 2024-03-31 13F MERCK COM 58933Y105 17,182 -481 -2.72 2,267 17.77 0.6306
2024-01-25 2023-12-31 13F MERCK COM 58933Y105 17,663 842 5.01 1,926 11.21 0.6072
2023-10-30 2023-09-30 13F MERCK & CO INC COM Stock 58933Y105 16,821 14 0.08 1,732 -10.73 0.6844
2023-07-21 2023-06-30 13F MERCK & CO INC COM Stock 58933Y105 16,807 -975 -5.48 1,939 2.54 0.7727
2023-05-05 2023-03-31 13F MERCK & CO INC COM Stock 58933Y105 17,782 -1,339 -7.00 1,892 -10.84 0.8121
2023-01-30 2022-12-31 13F MERCK & CO INC COM Stock 58933Y105 19,121 8,329 77.18 2,122 105.52 0.9919
2022-10-24 2022-09-30 13F MERCK & CO INC COM Stock 58933Y105 10,792 -84 -0.77 1,032 4.14 0.5840
2022-07-29 2022-06-30 13F MERCK & CO INC COM Stock 58933Y105 10,876 -98 -0.89 991 10.11 0.5661
2022-05-06 2022-03-31 13F/A-1 MERCK & CO INC COM Stock 58933Y105 10,974 574 5.52 900 12.92 0.4470
2022-04-28 2022-03-31 13F MERCK & CO INC COM Stock 58933Y105 10,400 0 797 0.3893
2022-01-27 2021-12-31 13F MERCK & CO INC COM Stock 58933Y105 10,400 -1 -0.01 797 2.05 0.3893
2021-10-15 2021-09-30 13F MERCK & CO INC COM Stock 58933Y105 10,401 109 1.06 781 -2.37 0.4537
2021-07-30 2021-06-30 13F MERCK & CO INC COM Stock 58933Y105 10,292 163 1.61 800 2.56 0.4802
2021-04-23 2021-03-31 13F MERCK & CO. INC COM Stock 58933Y105 10,129 -7,574 -42.78 780 -46.13 0.4962
2021-02-01 2020-12-31 13F MERCK & CO. INC COM Stock 58933Y105 17,703 -6 -0.03 1,448 -1.36 0.5585
2020-10-23 2020-09-30 13F MERCK & CO. INC COM Stock 58933Y105 17,709 -153 -0.86 1,468 6.30 0.6600
2020-08-03 2020-06-30 13F MERCK & CO. COM 58933Y105 17,862 208 1.18 1,381 1.69 0.7409
2020-05-01 2020-03-31 13F MERCK & CO. COM 58933Y105 17,654 -354 -1.97 1,358 -17.04 0.9435
2020-02-10 2019-12-31 13F MERCK COM 58933Y105 18,008 -13 -0.07 1,637 7.91 0.9933
2019-11-01 2019-09-30 13F MERCK COM 58933Y105 18,021 -457 -2.47 1,517 -2.07 1.0987
2019-09-05 2019-06-30 13F/A-1 MERCK COM 58933Y105 18,478 231 1.27 1,549 2.04 1.2129
2019-08-13 2019-06-30 13F MERCK COM 58933Y105 18,478 231 1,549
2019-05-08 2019-03-31 13F MERCK COM 58933Y105 18,247 3,953 27.65 1,518 39.01 1.2025
2019-02-14 2018-12-31 13F MERCK COM 58933Y105 14,294 14,294 1,092 0.9657
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.