Boston Partners
MRK icon

Boston Partners’s Merck MRK Stock Holding History

Quarter Market Value Status Shares Shares
Change %
Trade Value Portfolio Weight Portfolio Position
2025
Q2
$60.5M Sell
763,993
-9,142
-1% -$724K 0.07% 236
2025
Q1
$69.4M Sell
773,135
-3,658
-0.5% -$328K 0.08% 218
2024
Q4
$77.3M Sell
776,793
-436,367
-36% -$43.4M 0.09% 211
2024
Q3
$138M Sell
1,213,160
-7,931
-0.6% -$900K 0.16% 191
2024
Q2
$151M Sell
1,221,091
-39,489
-3% -$4.89M 0.19% 177
2024
Q1
$166M Sell
1,260,580
-34,684
-3% -$4.58M 0.2% 175
2023
Q4
$141M Sell
1,295,264
-95,976
-7% -$10.5M 0.19% 181
2023
Q3
$143M Sell
1,391,240
-52,937
-4% -$5.45M 0.2% 158
2023
Q2
$167M Sell
1,444,177
-133,036
-8% -$15.3M 0.22% 142
2023
Q1
$168M Sell
1,577,213
-36,290
-2% -$3.86M 0.23% 142
2022
Q4
$179M Sell
1,613,503
-101,192
-6% -$11.2M 0.24% 136
2022
Q3
$148M Sell
1,714,695
-101,950
-6% -$8.79M 0.22% 139
2022
Q2
$166M Sell
1,816,645
-68,838
-4% -$6.28M 0.23% 141
2022
Q1
$155M Sell
1,885,483
-57,297
-3% -$4.7M 0.19% 164
2021
Q4
$149M Sell
1,942,780
-846,752
-30% -$64.9M 0.18% 173
2021
Q3
$210M Buy
2,789,532
+151,945
+6% +$11.4M 0.27% 135
2021
Q2
$205M Buy
2,637,587
+155,564
+6% +$12.1M 0.26% 132
2021
Q1
$191M Buy
2,482,023
+730,354
+42% +$56.3M 0.26% 131
2020
Q4
$143M Sell
1,751,669
-3,057,918
-64% -$250M 0.22% 148
2020
Q3
$399M Sell
4,809,587
-495,221
-9% -$41.1M 0.73% 39
2020
Q2
$410M Sell
5,304,808
-1,128,343
-18% -$87.3M 0.75% 39
2020
Q1
$495M Buy
6,433,151
+3,415,065
+113% +$263M 0.98% 21
2019
Q4
$275M Sell
3,018,086
-428,054
-12% -$38.9M 0.36% 88
2019
Q3
$290M Sell
3,446,140
-177,728
-5% -$15M 0.39% 79
2019
Q2
$304M Sell
3,623,868
-180,447
-5% -$15.1M 0.4% 85
2019
Q1
$316M Sell
3,804,315
-127,761
-3% -$10.6M 0.42% 71
2018
Q4
$300M Sell
3,932,076
-9,482,253
-71% -$725M 0.43% 70
2018
Q3
$952M Sell
13,414,329
-1,135,296
-8% -$80.5M 1.11% 16
2018
Q2
$883M Sell
14,549,625
-372,072
-2% -$22.6M 1.06% 17
2018
Q1
$813M Sell
14,921,697
-2,242,131
-13% -$122M 0.98% 19
2017
Q4
$966M Sell
17,163,828
-1,567,046
-8% -$88.2M 1.14% 13
2017
Q3
$1.2B Buy
18,730,874
+145,744
+0.8% +$9.33M 1.48% 5
2017
Q2
$1.19B Sell
18,585,130
-1,349,886
-7% -$86.5M 1.51% 5
2017
Q1
$1.27B Buy
19,935,016
+500,476
+3% +$31.8M 1.62% 6
2016
Q4
$1.14B Buy
19,434,540
+969,760
+5% +$57.1M 1.5% 7
2016
Q3
$1.15B Sell
18,464,780
-569,519
-3% -$35.5M 1.61% 4
2016
Q2
$1.1B Buy
19,034,299
+3,655,639
+24% +$211M 1.58% 4
2016
Q1
$814M Buy
15,378,660
+747,479
+5% +$39.5M 1.2% 10
2015
Q4
$773M Sell
14,631,181
-2,019,328
-12% -$107M 1.11% 16
2015
Q3
$822M Buy
16,650,509
+1,739,003
+12% +$85.9M 1.25% 12
2015
Q2
$849M Buy
14,911,506
+753,952
+5% +$42.9M 1.22% 12
2015
Q1
$814M Buy
+14,157,554
New +$814M 1.21% 13