Merck & Co., Inc.
BG ˙ BUL ˙ US58933Y1055
SecurityBG:6MK / Merck & Co., Inc.
InstitutionSageView Advisory Group, LLC
Latest Disclosed Ownership41,579 shares
Latest Disclosed Value $ 4,376,637
SageView Advisory Group, LLC reports 9.01% decrease in ownership of 6MK / Merck & Co., Inc.

On February 17, 2026 - SageView Advisory Group, LLC filed a 13F-HR form disclosing ownership of 41,579 shares of Merck & Co., Inc. (BG:6MK) valued at $4,376,637 USD as of December 31, 2025. The entity filed a previous 13F-HR on November 13, 2025 disclosing 45,696 shares of Merck & Co., Inc.. This represents a change in shares of -9.01% 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)
2026-02-17 2025-12-31 13F MERCK COM 58933Y105 41,579 -4,117 -9.01 4,377 14.11 0.1480
2025-11-13 2025-09-30 13F MERCK COM 58933Y105 45,696 22,285 95.19 3,835 94.97 0.1323
2025-08-13 2025-06-30 13F MERCK COM 58933Y105 23,411 6,060 34.93 1,968 26.33 0.0744
2025-05-19 2025-03-31 13F MERCK COM 58933Y105 17,351 -7,002 -28.75 1,557 -35.71 0.0664
2025-02-13 2024-12-31 13F MERCK COM 58933Y105 24,353 4,444 22.32 2,423 7.17 0.1043
2024-11-14 2024-09-30 13F MERCK COM 58933Y105 19,909 -10,013 -33.46 2,261 -38.98 0.1147
2024-08-15 2024-06-30 13F/A-1 MERCK COM 58933Y105 29,922 29,922 3,704 0.1720
2024-05-09 2024-03-31 13F MERCK COM 58933Y105 0 -35,032 -100.00 0 -100.00
2024-03-06 2023-12-31 13F/A-2 MERCK COM 58933Y105 35,032 16,983 94.09 4,262 129.39 0.1835
2024-02-16 2023-12-31 13F/A-1 MERCK COM 58933Y105 35,032 16,983 4,262 0.1821
2024-02-09 2023-12-31 13F MERCK COM 58933Y105 35,032 16,983 4,262 0.1820
2023-11-03 2023-09-30 13F MERCK COM 58933Y105 18,049 -2,270 -11.17 1,858 -20.73 0.1064
2023-08-11 2023-06-30 13F MERCK COM 58933Y105 20,319 900 4.63 2,345 13.51 0.1305
2023-05-02 2023-03-31 13F MERCK COM 58933Y105 19,419 10,539 118.68 2,066 109.64 0.1317
2023-02-15 2022-12-31 13F MERCK COM 58933Y105 8,880 8,880 985 0.0800
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.