Merck & Co., Inc.
MX ˙ BMV ˙ US58933Y1055
SecurityMX:MRK / Merck & Co., Inc.
InstitutionIFG Advisors, LLC
Latest Disclosed Ownership7,609 shares
Latest Disclosed Value $ 915,261
IFG Advisors, LLC reports 25.19% increase in ownership of MRK / Merck & Co., Inc.

On April 9, 2026 - IFG Advisors, LLC filed a 13F-HR form disclosing ownership of 7,609 shares of Merck & Co., Inc. (MX:MRK) valued at $915,261 USD as of March 31, 2026. The entity filed a previous 13F-HR on January 13, 2026 disclosing 6,078 shares of Merck & Co., Inc.. This represents a change in shares of 25.19% 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)
2026-04-09 2026-03-31 13F MERCK COM 58933Y105 7,609 1,531 25.19 915 43.19 0.1499
2026-01-13 2025-12-31 13F MERCK COM 58933Y105 6,078 -505 -7.67 640 15.76 0.1065
2025-11-06 2025-09-30 13F MERCK COM 58933Y105 6,583 0 0.00 552 5.95 0.0901
2025-07-28 2025-06-30 13F MERCK COM 58933Y105 6,583 115 1.78 521 -10.17 0.0875
2025-04-08 2025-03-31 13F MERCK COM 58933Y105 6,468 61 0.95 581 -8.95 0.1118
2025-02-05 2024-12-31 13F MERCK COM 58933Y105 6,407 -301 -4.49 637 -16.29 0.1267
2024-10-18 2024-09-30 13F MERCK COM 58933Y105 6,708 157 2.40 762 -6.05 0.1628
2024-07-22 2024-06-30 13F MERCK COM 58933Y105 6,551 0 0.00 811 -6.25 0.1916
2024-04-24 2024-03-31 13F MERCK COM 58933Y105 6,551 0 0.00 864 21.01 0.2237
2024-01-29 2023-12-31 13F MERCK COM 58933Y105 6,551 91 1.41 714 7.37 0.2095
2023-10-31 2023-09-30 13F MERCK COM 58933Y105 6,460 0 0.00 665 -10.74 0.2363
2023-07-18 2023-06-30 13F MERCK COM 58933Y105 6,460 123 1.94 745 10.53 0.2644
2023-04-28 2023-03-31 13F MERCK COM 58933Y105 6,337 0 0.00 674 -4.13 0.2654
2023-01-31 2022-12-31 13F MERCK COM 58933Y105 6,337 -105 -1.63 703 26.67 0.3070
2022-11-02 2022-09-30 13F MERCK COM 58933Y105 6,442 186 2.97 555 -2.63 0.2810
2022-08-01 2022-06-30 13F MERCK COM 58933Y105 6,256 -821 -11.60 570 -1.89 0.2883
2022-05-18 2022-03-31 13F/A-1 MERCK COM 58933Y105 7,077 32 0.45 581 7.59 0.2567
2022-01-24 2021-12-31 13F MERCK COM 58933Y105 7,045 130 1.88 540 4.05 0.2288
2021-10-26 2021-09-30 13F MERCK COM 58933Y105 6,915 30 0.44 519 -2.99 0.2380
2021-07-26 2021-06-30 13F MERCK COM 58933Y105 6,885 -801 -10.42 535 -9.63 0.2549
2021-04-22 2021-03-31 13F MERCK COM 58933Y105 7,686 534 7.47 592 1.20 0.3239
2021-01-28 2020-12-31 13F MERCK COM 58933Y105 7,152 -829 -10.39 585 -11.76 0.3623
2020-11-09 2020-09-30 13F MERCK COM 58933Y105 7,981 36 0.45 663 7.98 0.4688
2020-07-23 2020-06-30 13F MERCK COM 58933Y105 7,945 0 0.00 614 0.49 0.4850
2020-04-17 2020-03-31 13F MERCK COM 58933Y105 7,945 4,711 145.67 611 107.82 0.6037
2020-01-21 2019-12-31 13F MERCK COM 58933Y105 3,234 294 10.00 294 19.03 0.2427
2019-10-15 2019-09-30 13F MERCK COM 58933Y105 2,940 2,940 247 0.2300
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.