Massachusetts Financial Services
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Massachusetts Financial Services’s Merck MRK Stock Holding History

Quarter Market Value Status Shares Shares
Change %
Trade Value Portfolio Weight Portfolio Position
2025
Q2
$608M Sell
7,679,866
-303,327
-4% -$24M 0.19% 133
2025
Q1
$717M Sell
7,983,193
-214,494
-3% -$19.3M 0.24% 119
2024
Q4
$816M Sell
8,197,687
-396,589
-5% -$39.5M 0.26% 108
2024
Q3
$976M Sell
8,594,276
-1,077,746
-11% -$122M 0.29% 100
2024
Q2
$1.2B Sell
9,672,022
-1,213,413
-11% -$150M 0.37% 81
2024
Q1
$1.44B Sell
10,885,435
-541,806
-5% -$71.5M 0.43% 69
2023
Q4
$1.25B Sell
11,427,241
-674,660
-6% -$73.6M 0.4% 79
2023
Q3
$1.25B Sell
12,101,901
-8,053,729
-40% -$829M 0.44% 66
2023
Q2
$2.33B Sell
20,155,630
-2,483,123
-11% -$287M 0.76% 25
2023
Q1
$2.41B Sell
22,638,753
-1,243,479
-5% -$132M 0.82% 22
2022
Q4
$2.65B Sell
23,882,232
-3,158,675
-12% -$350M 0.93% 20
2022
Q3
$2.33B Sell
27,040,907
-679,179
-2% -$58.5M 0.87% 25
2022
Q2
$2.53B Sell
27,720,086
-1,124,158
-4% -$102M 0.87% 24
2022
Q1
$2.37B Sell
28,844,244
-137,430
-0.5% -$11.3M 0.7% 37
2021
Q4
$2.22B Buy
28,981,674
+3,484,786
+14% +$267M 0.61% 45
2021
Q3
$1.92B Buy
25,496,888
+809,891
+3% +$60.8M 0.56% 47
2021
Q2
$1.92B Sell
24,686,997
-46,154
-0.2% -$3.59M 0.56% 46
2021
Q1
$1.91B Buy
24,733,151
+2,063,255
+9% +$159M 0.59% 44
2020
Q4
$1.85B Sell
22,669,896
-1,383,987
-6% -$113M 0.6% 41
2020
Q3
$2B Buy
24,053,883
+538,791
+2% +$44.7M 0.72% 33
2020
Q2
$1.82B Buy
23,515,092
+6,771,759
+40% +$524M 0.72% 36
2020
Q1
$1.29B Buy
16,743,333
+6,704,538
+67% +$516M 0.61% 40
2019
Q4
$913M Sell
10,038,795
-214,964
-2% -$19.6M 0.34% 82
2019
Q3
$863M Buy
10,253,759
+39,180
+0.4% +$3.3M 0.35% 84
2019
Q2
$856M Sell
10,214,579
-60,262
-0.6% -$5.05M 0.35% 85
2019
Q1
$855M Buy
10,274,841
+3,845
+0% +$320K 0.36% 81
2018
Q4
$785M Sell
10,270,996
-160,515
-2% -$12.3M 0.38% 73
2018
Q3
$740M Sell
10,431,511
-256,528
-2% -$18.2M 0.3% 92
2018
Q2
$649M Sell
10,688,039
-305,434
-3% -$18.5M 0.28% 99
2018
Q1
$599M Sell
10,993,473
-473,677
-4% -$25.8M 0.26% 105
2017
Q4
$645M Sell
11,467,150
-975,458
-8% -$54.9M 0.27% 99
2017
Q3
$797M Sell
12,442,608
-586,704
-5% -$37.6M 0.35% 83
2017
Q2
$835M Sell
13,029,312
-1,002,808
-7% -$64.3M 0.37% 74
2017
Q1
$892M Sell
14,032,120
-11,951,153
-46% -$759M 0.42% 67
2016
Q4
$1.53B Sell
25,983,273
-396,878
-2% -$23.4M 0.75% 39
2016
Q3
$1.65B Buy
26,380,151
+155,967
+0.6% +$9.73M 0.8% 32
2016
Q2
$1.51B Buy
26,224,184
+1,531,565
+6% +$88.2M 0.76% 37
2016
Q1
$1.31B Buy
24,692,619
+793,781
+3% +$42M 0.68% 38
2015
Q4
$1.26B Buy
23,898,838
+234,862
+1% +$12.4M 0.67% 39
2015
Q3
$1.17B Buy
23,663,976
+1,488,292
+7% +$73.5M 0.65% 41
2015
Q2
$1.26B Sell
22,175,684
-1,494,132
-6% -$85.1M 0.64% 42
2015
Q1
$1.36B Buy
23,669,816
+1,179,565
+5% +$67.8M 0.69% 39
2014
Q4
$1.28B Buy
22,490,251
+7,399,545
+49% +$420M 0.65% 45
2014
Q3
$895M Buy
15,090,706
+3,887,036
+35% +$230M 0.47% 57
2014
Q2
$648M Buy
11,203,670
+70,948
+0.6% +$4.1M 0.34% 74
2014
Q1
$632M Buy
11,132,722
+131,978
+1% +$7.49M 0.35% 72
2013
Q4
$551M Buy
11,000,744
+1,152,987
+12% +$57.7M 0.31% 81
2013
Q3
$469M Sell
9,847,757
-1,062,002
-10% -$50.6M 0.29% 84
2013
Q2
$507M Buy
+10,909,759
New +$507M 0.34% 79