T. Rowe Price Associates
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T. Rowe Price Associates’s Merck MRK Stock Holding History

Quarter Market Value Status Shares Shares
Change %
Trade Value Portfolio Weight Portfolio Position
2025
Q2
$855M Sell
10,797,990
-967,842
-8% -$76.6M 0.1% 182
2025
Q1
$1.06B Sell
11,765,832
-745,175
-6% -$66.9M 0.13% 154
2024
Q4
$1.24B Sell
12,511,007
-9,961,069
-44% -$991M 0.14% 130
2024
Q3
$2.55B Sell
22,472,076
-2,252,985
-9% -$256M 0.29% 59
2024
Q2
$3.06B Sell
24,725,061
-4,914,456
-17% -$608M 0.37% 52
2024
Q1
$3.91B Sell
29,639,517
-447,700
-1% -$59.1M 0.48% 37
2023
Q4
$3.28B Buy
30,087,217
+809,052
+3% +$88.2M 0.44% 42
2023
Q3
$3.01B Sell
29,278,165
-112,224
-0.4% -$11.6M 0.44% 42
2023
Q2
$3.39B Sell
29,390,389
-448,026
-2% -$51.7M 0.47% 39
2023
Q1
$3.17B Buy
29,838,415
+3,524,385
+13% +$375M 0.48% 46
2022
Q4
$2.92B Buy
26,314,030
+11,051,945
+72% +$1.23B 0.47% 45
2022
Q3
$1.31B Sell
15,262,085
-1,764,865
-10% -$152M 0.22% 94
2022
Q2
$1.55B Buy
17,026,950
+2,111,477
+14% +$193M 0.2% 111
2022
Q1
$1.22B Sell
14,915,473
-2,389,330
-14% -$196M 0.12% 169
2021
Q4
$1.33B Sell
17,304,803
-1,197,067
-6% -$91.7M 0.12% 171
2021
Q3
$1.39B Buy
18,501,870
+3,128,468
+20% +$235M 0.13% 159
2021
Q2
$1.2B Sell
15,373,402
-2,542,520
-14% -$198M 0.11% 188
2021
Q1
$1.38B Sell
17,915,922
-1,040,270
-5% -$80.2M 0.14% 166
2020
Q4
$1.55B Buy
18,956,192
+139,485
+0.7% +$11.4M 0.16% 141
2020
Q3
$1.56B Buy
18,816,707
+2,333,666
+14% +$194M 0.18% 120
2020
Q2
$1.27B Buy
16,483,041
+2,180,808
+15% +$169M 0.16% 138
2020
Q1
$1.1B Sell
14,302,233
-1,637,710
-10% -$126M 0.17% 125
2019
Q4
$1.45B Sell
15,939,943
-4,854,949
-23% -$442M 0.19% 116
2019
Q3
$1.75B Sell
20,794,892
-2,140,336
-9% -$180M 0.25% 92
2019
Q2
$1.92B Sell
22,935,228
-8,188,965
-26% -$687M 0.27% 88
2019
Q1
$2.59B Sell
31,124,193
-9,661,638
-24% -$804M 0.38% 61
2018
Q4
$3.12B Sell
40,785,831
-9,496,579
-19% -$726M 0.53% 35
2018
Q3
$3.57B Buy
50,282,410
+7,663,884
+18% +$544M 0.52% 33
2018
Q2
$2.59B Buy
42,618,526
+1,420,224
+3% +$86.2M 0.4% 51
2018
Q1
$2.24B Sell
41,198,302
-13,043,394
-24% -$710M 0.36% 64
2017
Q4
$3.05B Sell
54,241,696
-4,603,769
-8% -$259M 0.5% 35
2017
Q3
$3.77B Buy
58,845,465
+709,266
+1% +$45.4M 0.64% 23
2017
Q2
$3.73B Buy
58,136,199
+6,869,821
+13% +$440M 0.67% 20
2017
Q1
$3.26B Buy
51,266,378
+13,604,783
+36% +$864M 0.61% 20
2016
Q4
$2.22B Buy
37,661,595
+1,993,539
+6% +$117M 0.44% 49
2016
Q3
$2.23B Buy
35,668,056
+16,764,608
+89% +$1.05B 0.45% 49
2016
Q2
$1.09B Buy
18,903,448
+1,143,065
+6% +$65.9M 0.23% 109
2016
Q1
$940M Sell
17,760,383
-2,024,918
-10% -$107M 0.2% 128
2015
Q4
$1.05B Sell
19,785,301
-7,046,411
-26% -$372M 0.22% 111
2015
Q3
$1.33B Sell
26,831,712
-3,613,092
-12% -$178M 0.29% 80
2015
Q2
$1.73B Sell
30,444,804
-8,783,172
-22% -$500M 0.36% 63
2015
Q1
$2.25B Sell
39,227,976
-2,750,849
-7% -$158M 0.47% 41
2014
Q4
$2.38B Sell
41,978,825
-198,459
-0.5% -$11.3M 0.51% 40
2014
Q3
$2.5B Sell
42,177,284
-3,349,321
-7% -$199M 0.55% 38
2014
Q2
$2.63B Buy
45,526,605
+366,002
+0.8% +$21.2M 0.57% 30
2014
Q1
$2.56B Buy
45,160,603
+2,061,865
+5% +$117M 0.58% 26
2013
Q4
$2.16B Sell
43,098,738
-2,167,533
-5% -$108M 0.49% 40
2013
Q3
$2.16B Sell
45,266,271
-2,897,979
-6% -$138M 0.54% 34
2013
Q2
$2.24B Buy
+48,164,250
New +$2.24B 0.6% 27