Grantham, Mayo, Van Otterloo & Co (GMO)
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Grantham, Mayo, Van Otterloo & Co (GMO)’s Merck MRK Stock Holding History

Quarter Market Value Status Shares Shares
Change %
Trade Value Portfolio Weight Portfolio Position
2025
Q2
$512M Sell
6,469,573
-217,023
-3% -$17.2M 1.54% 23
2025
Q1
$600M Buy
6,686,596
+521,325
+8% +$46.8M 1.89% 19
2024
Q4
$613M Buy
6,165,271
+253,227
+4% +$25.2M 2% 16
2024
Q3
$671M Buy
5,912,044
+583,752
+11% +$66.3M 2.1% 15
2024
Q2
$660M Buy
5,328,292
+601,234
+13% +$74.4M 2.23% 13
2024
Q1
$624M Buy
4,727,058
+701,200
+17% +$92.5M 2.27% 14
2023
Q4
$439M Sell
4,025,858
-3,058
-0.1% -$333K 1.94% 15
2023
Q3
$415M Buy
4,028,916
+411,073
+11% +$42.3M 1.96% 11
2023
Q2
$417M Buy
3,617,843
+564,296
+18% +$65.1M 1.93% 11
2023
Q1
$325M Sell
3,053,547
-89,264
-3% -$9.5M 1.65% 15
2022
Q4
$349M Buy
3,142,811
+36,156
+1% +$4.01M 1.86% 12
2022
Q3
$268M Sell
3,106,655
-3,300
-0.1% -$284K 1.54% 15
2022
Q2
$284M Sell
3,109,955
-737,348
-19% -$67.2M 1.54% 14
2022
Q1
$316M Buy
3,847,303
+59,929
+2% +$4.92M 1.52% 15
2021
Q4
$290M Buy
3,787,374
+77,162
+2% +$5.91M 1.39% 19
2021
Q3
$279M Buy
3,710,212
+138,334
+4% +$10.4M 1.38% 20
2021
Q2
$278M Buy
3,571,878
+291,195
+9% +$22.6M 1.39% 19
2021
Q1
$253M Buy
3,280,683
+254,063
+8% +$19.6M 1.38% 19
2020
Q4
$248M Buy
3,026,620
+11,956
+0.4% +$978K 1.52% 21
2020
Q3
$250M Buy
3,014,664
+55,060
+2% +$4.57M 1.78% 17
2020
Q2
$229M Sell
2,959,604
-87,498
-3% -$6.77M 1.7% 19
2020
Q1
$234M Sell
3,047,102
-789,823
-21% -$60.8M 1.96% 11
2019
Q4
$349M Sell
3,836,925
-74,970
-2% -$6.82M 2.33% 8
2019
Q3
$329M Buy
3,911,895
+191,749
+5% +$16.1M 2.28% 8
2019
Q2
$312M Buy
3,720,146
+639,128
+21% +$53.6M 2.2% 6
2019
Q1
$256M Sell
3,081,018
-468,524
-13% -$39M 1.84% 14
2018
Q4
$271M Sell
3,549,542
-423,445
-11% -$32.4M 2.17% 12
2018
Q3
$282M Buy
3,972,987
+39,511
+1% +$2.8M 1.91% 13
2018
Q2
$239M Buy
3,933,476
+1,158,638
+42% +$70.3M 1.7% 20
2018
Q1
$151M Buy
2,774,838
+2,279,670
+460% +$124M 0.92% 34
2017
Q4
$27.9M Buy
495,168
+420,368
+562% +$23.7M 0.16% 91
2017
Q3
$4.79M Buy
74,800
+68,500
+1,087% +$4.39M 0.03% 206
2017
Q2
$404K Sell
6,300
-1,300
-17% -$83.4K ﹤0.01% 406
2017
Q1
$483K Sell
7,600
-6,100
-45% -$388K ﹤0.01% 376
2016
Q4
$807K Buy
13,700
+6,200
+83% +$365K ﹤0.01% 357
2016
Q3
$468K Buy
+7,500
New +$468K ﹤0.01% 387
2016
Q1
Sell
-4,200
Closed -$222K 608
2015
Q4
$222K Hold
4,200
﹤0.01% 514
2015
Q3
$207K Sell
4,200
-2,300
-35% -$113K ﹤0.01% 548
2015
Q2
$370K Sell
6,500
-2,422
-27% -$138K ﹤0.01% 408
2015
Q1
$513K Sell
8,922
-4,100
-31% -$236K ﹤0.01% 392
2014
Q4
$740K Sell
13,022
-105,868
-89% -$6.02M ﹤0.01% 383
2014
Q3
$7.05M Sell
118,890
-222,081
-65% -$13.2M 0.02% 234
2014
Q2
$19.7M Sell
340,971
-2,178,107
-86% -$126M 0.05% 142
2014
Q1
$143M Sell
2,519,078
-7,146,258
-74% -$406M 0.37% 57
2013
Q4
$484M Sell
9,665,336
-3,625,772
-27% -$181M 1.17% 24
2013
Q3
$633M Buy
13,291,108
+342,980
+3% +$16.3M 1.67% 17
2013
Q2
$601M Buy
+12,948,128
New +$601M 1.57% 19