Merck & Co., Inc.
DE ˙ XTRA ˙ US58933Y1055
102,78 € ↑2,84 (2,84%)
2026-06-04
AKTIENPREIS
SecurityDE:6MK / Merck & Co., Inc.
InstitutionSecurian Asset Management, Inc
Latest Disclosed Ownership67,333 shares
Latest Disclosed Value $ 8,099,487
Securian Asset Management, Inc reports 0.23% decrease in ownership of 6MK / Merck & Co., Inc.

On May 1, 2026 - Securian Asset Management, Inc filed a 13F-HR form disclosing ownership of 67,333 shares of Merck & Co., Inc. (DE:6MK) valued at $7,016,099 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 4, 2026 disclosing 67,491 shares of Merck & Co., Inc.. This represents a change in shares of -0.23% during the quarter. The current value of the position is $6,920,486 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)
2026-05-01 2026-03-31 13F MERCK COM 58933Y105 67,333 -158 -0.23 8,099 14.01 0.3206
2026-02-04 2025-12-31 13F MERCK COM 58933Y105 67,491 -53,138 -44.05 7,104 -29.83 0.2694
2025-10-23 2025-09-30 13F MERCK COM 58933Y105 120,629 -10,654 -8.12 10,124 -2.58 0.2681
2025-07-30 2025-06-30 13F MERCK COM 58933Y105 131,283 -2,679 -2.00 10,392 -13.57 0.2963
2025-05-01 2025-03-31 13F MERCK COM 58933Y105 133,962 -1,994 -1.47 12,024 -11.09 0.3653
2025-02-10 2024-12-31 13F MERCK COM 58933Y105 135,956 -4,240 -3.02 13,525 -15.05 0.3937
2024-11-13 2024-09-30 13F MERCK COM 58933Y105 140,196 -5,442 -3.74 15,921 -11.70 0.4594
2024-07-15 2024-06-30 13F MERCK COM 58933Y105 145,638 -3,614 -2.42 18,030 -8.45 0.5262
2024-04-26 2024-03-31 13F MERCK COM 58933Y105 149,252 -11,236 -7.00 19,694 12.56 0.5776
2024-02-08 2023-12-31 13F MERCK COM 58933Y105 160,488 -21,609 -11.87 17,496 -6.67 0.4960
2023-10-30 2023-09-30 13F MERCK COM 58933Y105 182,097 -30,911 -14.51 18,747 -23.73 0.5599
2023-08-07 2023-06-30 13F MERCK COM 58933Y105 213,008 -2,219 -1.03 24,579 7.34 0.6311
2023-04-27 2023-03-31 13F MERCK COM 58933Y105 215,227 889 0.41 22,898 -3.71 0.6103
2023-02-03 2022-12-31 13F MERCK COM 58933Y105 214,338 7,901 3.83 23,781 139,782.35 0.6650
2022-10-28 2022-09-30 13F MERCK COM 58933Y105 206,437 1,400 0.68 18 -5.56 0.5301
2022-08-04 2022-06-30 13F MERCK COM 58933Y105 205,037 -902 -0.44 19 12.50 0.4478
2022-05-03 2022-03-31 13F MERCK COM 58933Y105 205,939 -2,799 -1.34 17 6.67 0.3300
2022-02-10 2021-12-31 13F MERCK COM 58933Y105 208,738 -6,400 -2.97 16 -6.25 0.2952
2021-11-08 2021-09-30 13F MERCK COM 58933Y105 215,138 -2,414 -1.11 16 0.00 0.3321
2021-08-10 2021-06-30 13F MERCK & CO. COM 58933Y105 217,552 -1,076 -0.49 17 0.00 0.3438
2021-05-10 2021-03-31 13F MERCK & CO. COM 58933Y105 218,628 -7,246 -3.21 17 -11.11 0.3662
2021-02-08 2020-12-31 13F MERCK & CO. COM 58933Y105 225,874 -6,718 -2.89 18 -99.91 0.4178
2020-11-04 2020-09-30 13F Merck COMMON STOCK 58933Y105 232,592 -2,550 -1.08 19,294 6.10 0.4678
2020-08-06 2020-06-30 13F Merck COMMON STOCK 58933Y105 235,142 -17,017 -6.75 18,184 -6.27 0.4652
2020-05-07 2020-03-31 13F Merck COMMON STOCK 58933Y105 252,159 -4,359 -1.70 19,401 -16.84 0.5475
2020-02-04 2019-12-31 13F Merck COMMON STOCK 58933Y105 256,518 -11,123 -4.16 23,330 3.55 0.5149
2019-11-12 2019-09-30 13F Merck COMMON STOCK 58933Y105 267,641 -3,667 -1.35 22,530 102,309.09 0.5166
2019-08-05 2019-06-30 13F Merck COMMON STOCK 58933Y105 271,308 1,482 0.55 23 0.00 0.5271
2019-04-26 2019-03-31 13F Merck COMMON STOCK 58933Y105 269,826 -72 -0.03 22 10.00 0.5351
2019-02-04 2018-12-31 13F Merck COMMON STOCK 58933Y105 269,898 -822 -0.30 21 5.26 0.5535
2018-10-26 2018-09-30 13F Merck COMMON STOCK 58933Y105 270,720 -3,033 -1.11 19 18.75 0.4562
2018-08-09 2018-06-30 13F Merck COMMON STOCK 58933Y105 273,753 535 0.20 17 14.29 0.4120
2018-04-30 2018-03-31 13F Merck COMMON STOCK 58933Y105 273,218 -4,433 -1.60 15 -6.67 0.3816
2018-02-05 2017-12-31 13F Merck COMMON STOCK 58933Y105 277,651 619 0.22 16 -11.76 0.3860
2017-11-03 2017-09-30 13F Merck COMMON STOCK 58933Y105 277,032 1,007 0.36 18 0.00 0.4603
2017-08-14 2017-06-30 13F Merck COMMON STOCK 58933Y105 276,025 -316 -0.11 18 0.00 0.4657
2017-05-11 2017-03-31 13F Merck COMMON STOCK 58933Y105 276,341 -198 -0.07 18 6.25 0.4700
2017-02-10 2016-12-31 13F Merck COMMON STOCK 58933Y105 276,539 4,883 1.80 16 0.00 0.4355
2016-11-14 2016-09-30 13F Merck COMMON STOCK 58933Y105 271,656 2,303 0.86 17 6.67 0.4587
2016-08-10 2016-06-30 13F Merck COMMON STOCK 58933Y105 269,353 1,783 0.67 16 7.14 0.4339
2016-11-08 2016-03-31 13F/A-1 Merck COMMON STOCK 58933Y105 267,570 448 0.17 14 0.00 0.4077
2016-05-09 2016-03-31 13F Merck COMMON STOCK 58933Y105 267,570 14,157
2016-11-08 2015-12-31 13F/A-1 Merck COMMON STOCK 58933Y105 267,122 2,604 0.98 14 7.69 0.4190
2016-02-10 2015-12-31 13F Merck COMMON STOCK 58933Y105 267,122 14,109
2016-11-08 2015-09-30 13F/A-1 Merck COMMON STOCK 58933Y105 264,518 -2,964 -1.11 13 -13.33 0.4291
2015-11-12 2015-09-30 13F Merck COMMON STOCK 58933Y105 264,518 13,065
2016-11-08 2015-06-30 13F/A-2 Merck COMMON STOCK 58933Y105 267,482 2,473 0.93 15 0.00 0.4756
2015-08-10 2015-06-30 13F Merck COMMON STOCK 58933Y105 267,482 15,228
2016-11-08 2015-03-31 13F/A-2 Merck COMMON STOCK 58933Y105 265,009 6,701 2.59 15 7.14 0.4443
2015-04-27 2015-03-31 13F Merck COMMON STOCK 58933Y105 265,009 15,233
2016-11-08 2014-12-31 13F/A-2 Merck COMMON STOCK 58933Y105 258,308 2,111 0.82 15 -6.67 0.4539
2016-11-08 2014-09-30 13F/A-2 Merck COMMON STOCK 58933Y105 256,197 -5,109 -1.96 15 0.00 0.5150
2014-10-28 2014-09-30 13F Merck COMMON STOCK 58933Y105 256,197 15,187
2016-11-08 2014-06-30 13F/A-2 Merck COMMON STOCK 58933Y105 261,306 -2,184 -0.83 15 7.14 0.5120
2014-08-01 2014-06-30 13F Merck COMMON STOCK 58933Y105 261,306 15,117
2016-11-08 2014-03-31 13F/A-2 Merck COMMON STOCK 58933Y105 263,490 1,868 0.71 15 7.69 0.5418
2014-05-07 2014-03-31 13F Merck COMMON STOCK 58933Y105 263,490 14,958,327
2016-11-08 2013-12-31 13F/A-2 Merck COMMON STOCK 58933Y105 261,622 2,166 0.83 13 8.33 0.4949
2014-01-23 2013-12-31 13F Merck COMMON STOCK 58933Y105 261,622 13,094,181
2016-11-08 2013-09-30 13F/A-2 Merck COMMON STOCK 58933Y105 259,456 -4,259 -1.62 12 0.00 0.4966
2013-11-08 2013-09-30 13F Merck COMMON STOCK 58933Y105 259,456 12,352
2016-11-08 2013-06-30 13F/A-2 Merck COMMON STOCK 58933Y105 263,715 8,458 3.31 12 9.09 0.4971
2013-08-13 2013-06-30 13F Merck COMMON STOCK 58933Y105 263,715 12,250
2016-11-08 2013-03-31 13F/A-2 Merck COMMON STOCK 58933Y105 255,257 -1,809 -0.70 11 10.00 0.4607
2016-11-08 2012-12-31 13F/A-2 Merck COMMON STOCK 58933Y105 257,066 -11,717 -4.36 11 -16.67 0.4688
2016-11-08 2012-09-30 13F/A-2 Merck COMMON STOCK 58933Y105 268,783 1,023 0.38 12 9.09 0.5413
2016-11-08 2012-06-30 13F/A-2 MERCK COMMON STOCK 58933Y105 267,760 -33,437 -11.10 11 0.00 0.5253
2016-11-08 2012-03-31 13F/A-2 Merck COMMON STOCK 58933Y105 301,197 2,573 0.86 12 0.00 0.5214
2016-11-08 2011-12-31 13F/A-2 MERCK COMMON STOCK 58933Y105 298,624 1,025 0.34 11 22.22 0.5744
2016-11-08 2011-09-30 13F/A-2 MERCK COMMON STOCK 58933Y105 297,599 297,599 10 0.5583
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.