Merck & Co., Inc.
MX ˙ BMV ˙ US58933Y1055
SecurityMX:MRK / Merck & Co., Inc.
InstitutionPalisade Asset Management, LLC
Latest Disclosed Ownership35,199 shares
Latest Disclosed Value $ 4,234,088
Palisade Asset Management, LLC reports 0.24% decrease in ownership of MRK / Merck & Co., Inc.

On April 14, 2026 - Palisade Asset Management, LLC filed a 13F-HR form disclosing ownership of 35,199 shares of Merck & Co., Inc. (MX:MRK) valued at $4,234,088 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 13, 2026 disclosing 35,284 shares of Merck & Co., Inc.. This represents a change in shares of -0.24% 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)
2026-04-14 2026-03-31 13F MERCK COM 58933Y105 35,199 -85 -0.24 4,234 14.03 0.4252
2026-02-13 2025-12-31 13F Merck COM 58933Y105 35,284 1,161 3.40 3,714 29.69 0.3621
2025-11-17 2025-09-30 13F MERCK COM 58933Y105 34,123 -63 -0.18 2,864 5.80 0.2662
2025-08-07 2025-06-30 13F MERCK COM 58933Y105 34,186 830 2.49 2,706 -9.62 0.2693
2025-04-23 2025-03-31 13F Merck COM 58933Y105 33,356 385 1.17 2,994 -8.69 0.3075
2025-02-11 2024-12-31 13F Merck COM 58933Y105 32,971 5,657 20.71 3,280 5.74 0.3328
2024-11-12 2024-09-30 13F Merck COM 58933Y105 27,314 133 0.49 3,102 -7.85 0.3037
2024-08-02 2024-06-30 13F MERCK COM 58933Y105 27,181 -15 -0.06 3,365 -6.22 0.3479
2024-05-01 2024-03-31 13F MERCK COM 58933Y105 27,196 -20 -0.07 3,589 20.93 0.3495
2024-02-06 2023-12-31 13F Merck COM 58933Y105 27,216 1,143 4.38 2,967 10.54 0.3253
2023-11-07 2023-09-30 13F Merck COM 58933Y105 26,073 -249 -0.95 2,684 -11.62 0.3263
2023-08-08 2023-06-30 13F Merck COM 58933Y105 26,322 610 2.37 3,037 11.04 0.3522
2023-05-10 2023-03-31 13F Merck COM 58933Y105 25,712 -860 -3.24 2,736 -7.23 0.3352
2023-02-07 2022-12-31 13F Merck COM 58933Y105 26,572 245 0.93 2,948 30.04 0.3376
2022-11-09 2022-09-30 13F Merck COM 58933Y105 26,327 395 1.52 2,267 -4.10 0.3108
2022-08-05 2022-06-30 13F Merck COM 58933Y105 25,932 -100 -0.38 2,364 10.67 0.3038
2022-04-21 2022-03-31 13F Merck COM 58933Y105 26,032 2,900 12.54 2,136 20.47 0.2450
2022-02-01 2021-12-31 13F Merck COM 58933Y105 23,132 295 1.29 1,773 3.38 0.1984
2021-10-25 2021-09-30 13F Merck COM 58933Y105 22,837 839 3.81 1,715 0.23 0.2091
2021-07-22 2021-06-30 13F Merck COM 58933Y105 21,998 1,601 7.85 1,711 8.84 0.2013
2021-05-04 2021-03-31 13F Merck COM 58933Y105 20,397 -3,845 -15.86 1,572 -20.73 0.2023
2021-02-03 2020-12-31 13F Merck COM 58933Y105 24,242 2,010 9.04 1,983 7.54 0.2700
2020-10-26 2020-09-30 13F Merck COM 58933Y105 22,232 0 0.00 1,844 7.27 0.2777
2020-07-27 2020-06-30 13F Merck COM 58933Y105 22,232 -20 -0.09 1,719 0.41 0.2741
2020-04-24 2020-03-31 13F Merck COM 58933Y105 22,252 385 1.76 1,712 -13.93 0.3121
2020-01-16 2019-12-31 13F Merck COM 58933Y105 21,867 315 1.46 1,989 9.65 0.2910
2019-10-16 2019-09-30 13F Merck COM 58933Y105 21,552 213 1.00 1,814 1.40 0.2766
2019-07-25 2019-06-30 13F Merck COM 58933Y105 21,339 0 0.00 1,789 0.79 0.2778
2019-04-15 2019-03-31 13F Merck COM 58933Y105 21,339 -460 -2.11 1,775 6.54 0.2812
2019-01-16 2018-12-31 13F Merck COM 58933Y105 21,799 -100 -0.46 1,666 7.21 0.2445
2018-10-19 2018-09-30 13F Merck COM 58933Y105 21,899 278 1.29 1,554 18.45 0.2054
2018-07-26 2018-06-30 13F Merck COM 58933Y105 21,621 1,850 9.36 1,312 21.82 0.1896
2018-04-25 2018-03-31 13F Merck COM 58933Y105 19,771 -500 -2.47 1,077 -5.61 0.1628
2018-02-01 2017-12-31 13F Merck COM 58933Y105 20,271 -473 -2.28 1,141 -14.08 0.1806
2017-11-02 2017-09-30 13F/A-1 MERCK COM 589331107 20,744 670 3.34 1,328 3.19 0.2414
2017-10-26 2017-09-30 13F MERCK COM 589331107 20,494 420 1,312
2017-08-01 2017-06-30 13F MERCK COM 589331107 20,074 0 0.00 1,287 0.86 0.2526
2017-04-27 2017-03-31 13F MERCK COM 589331107 20,074 0 0.00 1,276 7.95 0.2344
2017-02-01 2016-12-31 13F MERCK COM 589331107 20,074 -374 -1.83 1,182 -7.37 0.2265
2016-10-20 2016-09-30 13F MERCK COM 589331107 20,448 0 0.00 1,276 8.32 0.2375
2016-07-12 2016-06-30 13F MERCK COM 589331107 20,448 -250 -1.21 1,178 7.58 0.2227
2016-04-14 2016-03-31 13F MERCK COM 589331107 20,698 2,623 14.51 1,095 14.66 0.2120
2016-02-29 2015-12-31 13F MERCK COM 589331107 18,075 469 2.66 955 9.77 0.2047
2015-10-21 2015-09-30 13F MERCK COM 589331107 17,606 -807 -4.38 870 -16.98 0.1946
2015-07-13 2015-06-30 13F MERCK COM 589331107 18,413 1,333 7.80 1,048 6.72 0.2086
2015-04-10 2015-03-31 13F MERCK COM 589331107 17,080 1,053 6.57 982 7.91 0.1932
2015-01-16 2014-12-31 13F MERCK COM 589331107 16,027 -400 -2.44 910 -6.57 0.1790
2014-10-09 2014-09-30 13F MERCK COM 589331107 16,427 575 3.63 974 6.22 0.1999
2014-07-25 2014-06-30 13F MERCK COM 589331107 15,852 -66,946 -80.85 917 -80.49 0.1925
2014-04-22 2014-03-31 13F MERCK COM 589331107 82,798 -64,653 -43.85 4,700 -36.31 1.0317
2014-02-04 2013-12-31 13F MERCK COM 589331107 147,451 5,966 4.22 7,380 9.56 1.6714
2013-10-25 2013-09-30 13F MERCK COM 589331107 141,485 519 0.37 6,736 2.87 1.7162
2013-08-02 2013-06-30 13F MERCK COM 589331107 140,966 140,966 6,548 1.6489
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.