Merck & Co., Inc.
BG ˙ BUL ˙ US58933Y1055
SecurityBG:6MK / Merck & Co., Inc.
InstitutionTelos Capital Management, Inc.
Latest Disclosed Ownership14,360 shares
Latest Disclosed Value $ 1,727,369
Telos Capital Management, Inc. reports 5.38% decrease in ownership of 6MK / Merck & Co., Inc.

On April 16, 2026 - Telos Capital Management, Inc. filed a 13F-HR form disclosing ownership of 14,360 shares of Merck & Co., Inc. (BG:6MK) valued at $1,727,369 USD as of March 31, 2026. The entity filed a previous 13F-HR on January 22, 2026 disclosing 15,176 shares of Merck & Co., Inc.. This represents a change in shares of -5.38% 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)
2026-04-16 2026-03-31 13F MERCK COM 58933Y105 14,360 -816 -5.38 1,727 8.14 0.1655
2026-01-22 2025-12-31 13F MERCK COM 58933Y105 15,176 -507 -3.23 1,597 21.35 0.1489
2025-11-04 2025-09-30 13F MERCK COM 58933Y105 15,683 -165 -1.04 1,316 4.94 0.1261
2025-08-05 2025-06-30 13F MERCK COM 58933Y105 15,848 1,071 7.25 1,255 -5.43 0.1277
2025-04-30 2025-03-31 13F MERCK COM 58933Y105 14,777 -72 -0.48 1,326 -10.22 0.1445
2025-01-27 2024-12-31 13F MERCK COM 58933Y105 14,849 -155 -1.03 1,477 -13.27 0.1575
2024-10-21 2024-09-30 13F MERCK COM 58933Y105 15,004 -317 -2.07 1,704 -10.18 0.1788
2024-08-01 2024-06-30 13F MERCK COM 58933Y105 15,321 515 3.48 1,897 -2.92 0.2102
2024-04-25 2024-03-31 13F MERCK COM 58933Y105 14,806 -865 -5.52 1,954 14.34 0.2203
2024-01-31 2023-12-31 13F MERCK COM 58933Y105 15,671 1,897 13.77 1,708 20.45 0.2082
2023-11-01 2023-09-30 13F MERCK COM 58933Y105 13,774 985 7.70 1,418 -3.86 0.1971
2023-07-21 2023-06-30 13F MERCK COM 58933Y105 12,789 2,662 26.29 1,476 36.95 0.1967
2023-04-27 2023-03-31 13F MERCK COM 58933Y105 10,127 -29 -0.29 1,077 -4.35 0.1504
2023-01-27 2022-12-31 13F MERCK COM 58933Y105 10,156 317 3.22 1,127 32.94 0.1641
2022-10-31 2022-09-30 13F MERCK COM 58933Y105 9,839 -46 -0.47 847 -5.99 0.1394
2022-08-08 2022-06-30 13F MERCK COM 58933Y105 9,885 -1,578 -13.77 901 -4.25 0.1376
2022-05-02 2022-03-31 13F MERCK COM 58933Y105 11,463 -878 -7.11 941 -0.53 0.1222
2022-01-21 2021-12-31 13F MERCK COM 58933Y105 12,341 -26,275 -68.04 946 -67.38 0.1183
2021-10-19 2021-09-30 13F MERCK COM 58933Y105 38,616 -10,301 -21.06 2,900 -23.76 0.3969
2021-07-15 2021-06-30 13F MERCK COM 58933Y105 48,917 -1,446 -2.87 3,804 -2.03 0.5034
2021-04-28 2021-03-31 13F MERCK & CO. COM 58933Y105 50,363 -912 -1.78 3,883 -7.42 0.5578
2021-02-02 2020-12-31 13F MERCK & CO. COM 58933Y105 51,275 -3,134 -5.76 4,194 -7.07 0.6391
2020-10-27 2020-09-30 13F MERCK & CO. COM 58933Y105 54,409 -36 -0.07 4,513 7.20 0.7880
2020-07-23 2020-06-30 13F MERCK & CO. COM 58933Y105 54,445 5,226 10.62 4,210 11.17 0.8148
2020-05-01 2020-03-31 13F MERCK & CO. COM 58933Y105 49,219 23,014 87.82 3,787 58.92 0.9382
2020-01-23 2019-12-31 13F MERCK COM 58933Y105 26,205 5,830 28.61 2,383 38.95 0.5438
2019-10-31 2019-09-30 13F MERCK COM 58933Y105 20,375 2,880 16.46 1,715 16.91 0.4698
2019-07-19 2019-06-30 13F MERCK COM 58933Y105 17,495 1,944 12.50 1,467 13.46 0.4299
2019-04-18 2019-03-31 13F MERCK COM 58933Y105 15,551 21 0.14 1,293 8.93 0.4030
2019-01-31 2018-12-31 13F MERCK COM 58933Y105 15,530 238 1.56 1,187 9.40 0.4393
2018-10-26 2018-09-30 13F MERCK COM 58933Y105 15,292 -320 -2.05 1,085 14.45 0.3470
2018-07-27 2018-06-30 13F MERCK COM 58933Y105 15,612 -2,498 -13.79 948 -3.95 0.3265
2018-04-24 2018-03-31 13F MERCK COM 58933Y105 18,110 -1,177 -6.10 987 -9.03 0.3507
2018-01-30 2017-12-31 13F MERCK COM 58933Y105 19,287 95 0.49 1,085 -11.72 0.3830
2017-11-03 2017-09-30 13F MERCK COM 58933Y105 19,192 360 1.91 1,229 1.82 0.4743
2017-07-27 2017-06-30 13F MERCK COM 58933Y105 18,832 471 2.57 1,207 3.43 0.4823
2017-05-08 2017-03-31 13F MERCK COM 58933Y105 18,361 -647 -3.40 1,167 4.29 0.4860
2017-01-26 2016-12-31 13F MERCK COM 58933Y105 19,008 2,619 15.98 1,119 9.38 0.4979
2016-11-03 2016-09-30 13F MERCK COM 58933Y105 16,389 1,270 8.40 1,023 17.45 0.4762
2016-08-08 2016-06-30 13F MERCK COM 58933Y105 15,119 776 5.41 871 14.76 0.4259
2016-04-28 2016-03-31 13F MERCK & CO INC COM 58933Y105 14,343 -695 -4.62 759 -4.41 0.3979
2016-02-03 2015-12-31 13F MERCK & CO INC COM 58933Y105 15,038 -35 -0.23 794 6.72 0.4280
2015-11-12 2015-09-30 13F MERCK & CO INC COM 58933Y105 15,073 -264 -1.72 744 -14.78 0.4548
2015-08-05 2015-06-30 13F MERCK & CO INC COM 58933Y105 15,337 4,939 47.50 873 45.99 0.4818
2015-05-05 2015-03-31 13F MERCK & CO INC COM 58933Y105 10,398 10,398 0.00 598 0.3491
2015-02-05 2014-12-31 13F MERCK & CO INC COM 58933Y105 0 -8,908 -100.00 0 -100.00
2014-11-14 2014-09-30 13F MERCK & CO INC COM 58933Y105 8,908 -235 -2.57 528 -0.19 0.3284
2014-08-06 2014-06-30 13F MERCK & CO INC COM 58933Y105 9,143 880 10.65 529 12.79 0.3272
2014-05-14 2014-03-31 13F MERCK & CO INC COM 58933Y105 8,263 582 7.58 469 22.14 0.3280
2014-02-04 2013-12-31 13F MERCK & CO INC COM 58933Y105 7,681 575 8.09 384 13.61 0.2815
2013-11-12 2013-09-30 13F MERCK & CO INC COM 58933Y105 7,106 -715 -9.14 338 -6.89 0.2743
2013-08-09 2013-06-30 13F MERCK & CO INC COM 58933Y105 7,821 7,821 363 0.3187
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.