Merck & Co., Inc.
DE ˙ XTRA ˙ US58933Y1055
102,78 € ↑2,84 (2,84%)
2026-06-04
AKTIENPREIS
SecurityDE:6MK / Merck & Co., Inc.
InstitutionFoster & Motley Inc
Latest Disclosed Ownership36,499 shares
Latest Disclosed Value $ 4,390
Foster & Motley Inc reports 9.87% increase in ownership of 6MK / Merck & Co., Inc.

On April 21, 2026 - Foster & Motley Inc filed a 13F-HR form disclosing ownership of 36,499 shares of Merck & Co., Inc. (DE:6MK) valued at $3,803,196 USD as of March 31, 2026. The entity filed a previous 13F-HR on January 15, 2026 disclosing 33,221 shares of Merck & Co., Inc.. This represents a change in shares of 9.87% during the quarter. The current value of the position is $3,751,367 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)
2026-04-21 2026-03-31 13F Merck com 58933Y105 36,499 3,278 9.87 4 33.33 0.2265
2026-01-15 2025-12-31 13F Merck com 58933Y105 33,221 -1,144 -3.33 3 50.00 0.1865
2025-10-23 2025-09-30 13F Merck com 58933Y105 34,365 -3,114 -8.31 3 0.00 0.1554
2025-07-29 2025-06-30 13F Merck com 58933Y105 37,479 -2,032 -5.14 3 -33.33 0.1714
2025-05-08 2025-03-31 13F Merck com 58933Y105 39,511 -2,608 -6.19 4 -25.00 0.2233
2025-01-23 2024-12-31 13F Merck com 58933Y105 42,119 -1,920 -4.36 4 -20.00 0.2725
2024-10-30 2024-09-30 13F Merck com 58933Y105 44,039 184 0.42 5 0.00 0.3172
2024-08-02 2024-06-30 13F Merck com 58933Y105 43,855 -998 -2.23 5 0.00 0.3731
2024-04-18 2024-03-31 13F Merck com 58933Y105 44,853 -1,579 -3.40 6 0.00 0.4074
2024-02-01 2023-12-31 13F Merck com 58933Y105 46,432 -1,000 -2.11 5 25.00 0.3761
2023-10-24 2023-09-30 13F Merck com 58933Y105 47,432 697 1.49 5 -20.00 0.4003
2023-08-08 2023-06-30 13F Merck com 58933Y105 46,735 2,148 4.82 5 25.00 0.4177
2023-05-09 2023-03-31 13F Merck com 58933Y105 44,587 4,587 11.47 5 0.00 0.3861
2023-02-09 2022-12-31 13F Merck com 58933Y105 40,000 5,593 16.26 4 -99.87 0.3788
2022-11-04 2022-09-30 13F Merck com 58933Y105 34,407 -18 -0.05 2,963 -5.61 0.2813
2022-08-09 2022-06-30 13F Merck com 58933Y105 34,425 -1,188 -3.34 3,139 7.43 0.2758
2022-04-28 2022-03-31 13F Merck com 58933Y105 35,613 358 1.02 2,922 8.14 0.2291
2022-01-25 2021-12-31 13F Merck com 58933Y105 35,255 371 1.06 2,702 3.13 0.2102
2021-10-29 2021-09-30 13F Merck com 58933Y105 34,884 -1,488 -4.09 2,620 -7.39 0.2181
2021-07-20 2021-06-30 13F Merck com 58933Y105 36,372 -4,809 -11.68 2,829 -10.90 0.2369
2021-04-26 2021-03-31 13F Merck com 58933Y105 41,181 4,707 12.91 3,175 6.40 0.2648
2021-02-01 2020-12-31 13F Merck com 58933Y105 36,474 5,897 19.29 2,984 17.67 0.2883
2020-10-19 2020-09-30 13F Merck com 58933Y105 30,577 398 1.32 2,536 8.65 0.2988
2020-07-20 2020-06-30 13F Merck com 58933Y105 30,179 6,052 25.08 2,334 25.75 0.2920
2020-04-21 2020-03-31 13F Merck com 58933Y105 24,127 5,843 31.96 1,856 11.61 0.2768
2020-02-05 2019-12-31 13F Merck com 58933Y105 18,284 1,763 10.67 1,663 19.55 0.2083
2019-10-24 2019-09-30 13F Merck com 58933Y105 16,521 2,900 21.29 1,391 21.80 0.1895
2019-07-17 2019-06-30 13F Merck com 58933Y105 13,621 4,113 43.26 1,142 44.37 0.1601
2019-05-08 2019-03-31 13F Merck com 58933Y105 9,508 578 6.47 791 15.98 0.1140
2019-01-30 2018-12-31 13F Merck com 58933Y105 8,930 0 0.00 682 7.74 0.1092
2018-10-31 2018-09-30 13F Merck com 58933Y105 8,930 -104 -1.15 633 15.51 0.0950
2018-07-24 2018-06-30 13F Merck com 58933Y105 9,034 -4 -0.04 548 11.38 0.0874
2018-05-14 2018-03-31 13F Merck com 58933Y105 9,038 -907 -9.12 492 -12.14 0.0802
2018-01-22 2017-12-31 13F Merck com 58933Y105 9,945 -324 -3.16 560 -14.89 0.0895
2017-10-19 2017-09-30 13F Merck com 58933Y105 10,269 -213 -2.03 658 -2.08 0.1132
2017-07-31 2017-06-30 13F Merck com 58933Y105 10,482 1 0.01 672 0.90 0.1187
2017-04-24 2017-03-31 13F Merck com 58933Y105 10,481 3,024 40.55 666 51.71 0.1214
2017-01-19 2016-12-31 13F Merck com 58933Y105 7,457 1,323 21.57 439 14.62 0.0840
2016-10-28 2016-09-30 13F Merck com 58933Y105 6,134 122 2.03 383 10.69 0.0739
2016-08-02 2016-06-30 13F Merck com 58933Y105 6,012 -174 -2.81 346 5.81 0.0683
2016-04-20 2016-03-31 13F Merck com 58933Y105 6,186 205 3.43 327 3.48 0.0662
2016-01-25 2015-12-31 13F Merck com 58933Y105 5,981 -390 -6.12 316 0.32 0.0670
2015-11-09 2015-09-30 13F Merck com 58933Y105 6,371 -1,356 -17.55 315 -28.41 0.0717
2015-08-10 2015-06-30 13F Merck com 58933Y105 7,727 -646 -7.72 440 -8.52 0.0966
2015-04-16 2015-03-31 13F Merck com 58933Y105 8,373 -873 -9.44 481 -8.38 0.1056
2015-01-22 2014-12-31 13F Merck com 58933Y105 9,246 805 9.54 525 5.00 0.1189
2014-10-16 2014-09-30 13F Merck com 58933Y105 8,441 48 0.57 500 2.88 0.1161
2014-07-25 2014-06-30 13F Merck com 58933Y105 8,393 -477 -5.38 486 -3.57 0.1122
2014-04-23 2014-03-31 13F Merck com 58933Y105 8,870 1,140 14.75 504 30.23 0.1239
2014-01-17 2013-12-31 13F Merck com 58933Y105 7,730 -359 -4.44 387 0.52 0.0976
2013-10-16 2013-09-30 13F Merck com 58933Y105 8,089 -105 -1.28 385 1.05 0.1028
2013-07-17 2013-06-30 13F Merck com 58933Y105 8,194 8,194 381 0.1059
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.