MAM
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Madison Asset Management’s Merck MRK Stock Holding History

Madison Asset Management’s Portfolio MRK Stock Details MRK Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		$3.06M Sell
23,786
-105
-0.4% -$12.3K 0.04% 225
2026
Q1 		$2.87M Sell
23,891
-27
-0.1% -$3.12K 0.04% 214
2025
Q4 		$2.52M Sell
23,918
-1,596
-6% -$150K 0.03% 217
2025
Q3 		$2.14M Sell
25,514
-469
-2% -$38.6K 0.02% 235
2025
Q2 		$2.06M Sell
25,983
-1,003
-4% -$79.7K 0.02% 237
2025
Q1 		$2.42M Sell
26,986
-698
-3% -$65.2K 0.03% 215
2024
Q4 		$2.75M Sell
27,684
-1,898
-6% -$196K 0.03% 219
2024
Q3 		$3.36M Sell
29,582
-1,326
-4% -$158K 0.04% 204
2024
Q2 		$3.83M Sell
30,908
-456
-1% -$58.7K 0.05% 191
2024
Q1 		$4.14M Sell
31,364
-122
-0.4% -$15K 0.05% 190
2023
Q4 		$3.43M Sell
31,486
-314
-1% -$32.6K 0.05% 209
2023
Q3 		$3.27M Sell
31,800
-188
-0.6% -$20.3K 0.05% 205
2023
Q2 		$3.69M Sell
31,988
-1,098
-3% -$125K 0.05% 195
2023
Q1 		$3.52M Sell
33,086
-4,599
-12% -$497K 0.05% 200
2022
Q4 		$4.18M Sell
37,685
-542
-1% -$55.4K 0.07% 184
2022
Q3 		$3.29M Sell
38,227
-2,818
-7% -$252K 0.06% 195
2022
Q2 		$3.74M Sell
41,045
-13,053
-24% -$1.16M 0.06% 197
2022
Q1 		$4.44M Sell
54,098
-5,561
-9% -$438K 0.06% 176
2021
Q4 		$4.57M Sell
59,659
-954
-2% -$76K 0.06% 193
2021
Q3 		$4.55M Sell
60,613
-159
-0.3% -$12.1K 0.06% 193
2021
Q2 		$4.73M Sell
60,772
-294,690
-83% -$21.9M 0.06% 195
2021
Q1 		$26.1M Sell
355,462
-11,057
-3% -$816K 0.36% 90
2020
Q4 		$28.6M Buy
366,519
+3,770
+1% +$288K 0.42% 85
2020
Q3 		$28.7M Buy
362,749
+22,788
+7% +$1.78M 0.48% 76
2020
Q2 		$25.1M Sell
339,961
-5,124
-1% -$386K 0.44% 84
2020
Q1 		$25.3M Buy
345,085
+37,549
+12% +$2.95M 0.52% 72
2019
Q4 		$26.7M Buy
+307,536
New +$25.3M 0.41% 79

Other funds holding MRK

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
State Street
State Street Boston, Massachusetts $3.38T AUM 44.17% 1-Year Est. Return
Wellington Management Group
Wellington Management Group Boston, Massachusetts $580B AUM 38.23% 1-Year Est. Return
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
Charles Schwab
Charles Schwab San Francisco, California $751B AUM 38.74% 1-Year Est. Return
Morgan Stanley
Morgan Stanley New York $1.89T AUM 35.08% 1-Year Est. Return
Fidelity Investments
Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 1-Year Est. Return
JP Morgan Chase
JP Morgan Chase New York $1.81T AUM 41.13% 1-Year Est. Return

Madison Asset Management's MRK Position: Q2 2026 in Review

Madison Asset Management reduced its Merck (MRK) stake by 0.44% in Q2 2026, selling an estimated $12.3K and leaving 23,786 shares worth $3.06M. The position accounts for 0.04% of the portfolio, ranked #225.

Madison Asset Management first reported a position in MRK in Q4 2019 and has held it in 27 quarters since. The position peaked at $28.7M in Q3 2020. 3,852 funds tracked by Wall St. Rank hold MRK as of Q2 2026.

  • Madison Asset Management held 23,786 shares of Merck worth $3.06M as of Q2 2026.
  • Madison Asset Management sold 105 Merck shares in Q2 2026, an estimated $12.3K.
  • Merck made up 0.04% of Madison Asset Management's portfolio in Q2 2026, its #225 holding.
  • Madison Asset Management first reported a position in Merck in Q4 2019 and has held it in 27 quarters since.
  • Madison Asset Management's Merck position peaked at $28.7M in Q3 2020.
  • 3,852 funds tracked by Wall St. Rank held Merck as of Q2 2026.

Based on Madison Asset Management's 13F filing for Q2 2026, filed 10 Aug 2026.