MHR
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Matthew Hamilton Rosenberg’s Merck MRK Stock Holding History

Matthew Hamilton Rosenberg’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 		$729K Buy
5,672
+542
+11% +$63.4K 0.14% 76
2026
Q1 		$617K Buy
5,130
+247
+5% +$28.5K 0.13% 74
2025
Q4 		$514K Sell
4,883
-110
-2% -$10.3K 0.11% 87
2025
Q3 		$419K Sell
4,993
-40
-0.8% -$3.29K 0.09% 105
2025
Q2 		$398K Buy
5,033
+1,349
+37% +$107K 0.09% 107
2025
Q1 		$331K Buy
3,684
+469
+15% +$43.8K 0.08% 110
2024
Q4 		$320K Sell
3,215
-375
-10% -$38.7K 0.08% 118
2024
Q3 		$408K Buy
3,590
+161
+5% +$19.1K 0.11% 88
2024
Q2 		$439K Buy
3,429
+338
+11% +$43.5K 0.13% 76
2024
Q1 		$405K Sell
3,091
-254
-8% -$31.3K 0.12% 87
2023
Q4 		$365K Buy
3,345
+59
+2% +$6.12K 0.11% 94
2023
Q3 		$338K Sell
3,286
-378
-10% -$40.7K 0.11% 93
2023
Q2 		$423K Sell
3,664
-446
-11% -$50.6K 0.14% 74
2023
Q1 		$437K Buy
4,110
+1
+0% +$108 0.14% 77
2022
Q4 		$456K Buy
4,109
+74
+2% +$7.56K 0.15% 74
2022
Q3 		$347K Buy
4,035
+424
+12% +$37.9K 0.13% 96
2022
Q2 		$334K Buy
3,611
+328
+10% +$29.1K 0.13% 102
2022
Q1 		$269K Buy
3,283
+682
+26% +$53.8K 0.09% 138
2021
Q4 		$199K Sell
2,601
-224
-8% -$17.8K 0.07% 185
2021
Q3 		$212K Buy
2,825
+711
+34% +$54.1K 0.08% 155
2021
Q2 		$164K Sell
2,114
-49
-2% -$3.65K 0.09% 170
2021
Q1 		$159K Buy
2,163
+117
+6% +$8.63K 0.09% 157
2020
Q4 		$160K Buy
2,046
+409
+25% +$31.3K 0.1% 143
2020
Q3 		$130K Buy
1,637
+133
+9% +$10.4K 0.1% 144
2020
Q2 		$111K Buy
1,504
+120
+9% +$9.03K 0.09% 165
2020
Q1 		$102K Buy
+1,384
New +$109K 0.1% 117

Other funds holding MRK

Swedbank
Swedbank Stockholm, Sweden $116B AUM 46.87% 1-Year Est. Return
Sumitomo Mitsui Trust Group
Sumitomo Mitsui Trust Group Minato-Ku, Tokyo, Japan $175B AUM 40.63% 1-Year Est. Return
Aberdeen Group
Aberdeen Group Edinburgh, United Kingdom $71.2B AUM 41.74% 1-Year Est. Return
New York State Common Retirement Fund
New York State Common Retirement Fund Albany, New York $79.3B AUM 43.63% 1-Year Est. Return
Assenagon Asset Management
Assenagon Asset Management Senningerberg, Luxembourg $80.2B AUM 50.57% 1-Year Est. Return
ECSS
Eurizon Capital SGR SpA Milan $37.3B AUM
Robeco Institutional Asset Management
Robeco Institutional Asset Management Rotterdam, Netherlands $81.4B AUM 40.71% 1-Year Est. Return
Truist Financial
Truist Financial Charlotte, North Carolina $83.7B AUM 27.22% 1-Year Est. Return
Mirae Asset Global Investments
Mirae Asset Global Investments Seoul, South Korea $67.7B AUM 51.91% 1-Year Est. Return
Handelsbanken Fonder
Handelsbanken Fonder Stockholm, Sweden $35.1B AUM 47.76% 1-Year Est. Return

Matthew Hamilton Rosenberg's MRK Position: Q2 2026 in Review

Matthew Hamilton Rosenberg increased its Merck (MRK) stake by 11% in Q2 2026, buying an estimated $63.4K and bringing the position to 5,672 shares worth $729K. The position accounts for 0.14% of the portfolio, ranked #76.

Matthew Hamilton Rosenberg first reported a position in MRK in Q1 2020 and has held it in 26 quarters since. 1,867 funds tracked by Wall St. Rank hold MRK as of Q2 2026.

  • Matthew Hamilton Rosenberg held 5,672 shares of Merck worth $729K as of Q2 2026.
  • Matthew Hamilton Rosenberg bought 542 Merck shares in Q2 2026, an estimated $63.4K.
  • Merck made up 0.14% of Matthew Hamilton Rosenberg's portfolio in Q2 2026, its #76 holding.
  • Matthew Hamilton Rosenberg first reported a position in Merck in Q1 2020 and has held it in 26 quarters since.
  • 1,867 funds tracked by Wall St. Rank held Merck as of Q2 2026.

Based on Matthew Hamilton Rosenberg's 13F filing for Q2 2026, filed 17 Jul 2026.