Loomis, Sayles & Company
MRK icon

Loomis, Sayles & Company’s Merck MRK Stock Holding History

Quarter Market Value Status Shares Shares
Change %
Trade Value Portfolio Weight Portfolio Position
2025
Q2
$18.3M Buy
231,592
+49,210
+27% +$3.9M 0.02% 255
2025
Q1
$16.4M Sell
182,382
-4,837
-3% -$434K 0.02% 268
2024
Q4
$18.6M Buy
187,219
+55,795
+42% +$5.55M 0.02% 269
2024
Q3
$14.9M Buy
131,424
+56,495
+75% +$6.42M 0.02% 302
2024
Q2
$9.28M Buy
74,929
+37,763
+102% +$4.67M 0.01% 371
2024
Q1
$4.9M Sell
37,166
-4,806
-11% -$634K 0.01% 412
2023
Q4
$4.58M Buy
41,972
+33,110
+374% +$3.61M 0.01% 405
2023
Q3
$913K Sell
8,862
-2,587
-23% -$267K ﹤0.01% 455
2023
Q2
$1.32M Sell
11,449
-35,000
-75% -$4.04M ﹤0.01% 449
2023
Q1
$4.94M Sell
46,449
-3,394
-7% -$361K 0.01% 401
2022
Q4
$5.53M Buy
49,843
+1,147
+2% +$127K 0.01% 364
2022
Q3
$4.19M Sell
48,696
-324,995
-87% -$28M 0.01% 376
2022
Q2
$34.1M Sell
373,691
-225,642
-38% -$20.6M 0.06% 149
2022
Q1
$49.2M Buy
599,333
+186,476
+45% +$15.3M 0.07% 129
2021
Q4
$31.6M Sell
412,857
-174,861
-30% -$13.4M 0.04% 245
2021
Q3
$44.1M Buy
587,718
+57,083
+11% +$4.29M 0.05% 178
2021
Q2
$41.3M Sell
530,635
-68,897
-11% -$5.36M 0.05% 199
2021
Q1
$46.2M Buy
599,532
+459,227
+327% +$35.4M 0.06% 157
2020
Q4
$11.5M Buy
140,305
+126,911
+948% +$10.4M 0.02% 347
2020
Q3
$1.11M Sell
13,394
-1,026
-7% -$85.1K ﹤0.01% 432
2020
Q2
$1.12M Sell
14,420
-5,572,043
-100% -$431M ﹤0.01% 442
2020
Q1
$430M Sell
5,586,463
-304,307
-5% -$23.4M 0.89% 32
2019
Q4
$536M Buy
5,890,770
+203,474
+4% +$18.5M 0.91% 32
2019
Q3
$479M Buy
5,687,296
+50,863
+0.9% +$4.28M 0.92% 33
2019
Q2
$473M Buy
5,636,433
+2,017
+0% +$169K 0.88% 34
2019
Q1
$469M Buy
5,634,416
+35,741
+0.6% +$2.97M 0.92% 33
2018
Q4
$428M Sell
5,598,675
-303,948
-5% -$23.2M 1.01% 32
2018
Q3
$419M Sell
5,902,623
-111,773
-2% -$7.93M 0.82% 33
2018
Q2
$365M Buy
6,014,396
+28,199
+0.5% +$1.71M 0.74% 34
2018
Q1
$326M Buy
5,986,197
+12,628
+0.2% +$688K 0.69% 33
2017
Q4
$336M Buy
5,973,569
+43,465
+0.7% +$2.45M 0.7% 33
2017
Q3
$380M Buy
5,930,104
+69,251
+1% +$4.43M 0.83% 32
2017
Q2
$376M Buy
5,860,853
+78,923
+1% +$5.06M 0.88% 32
2017
Q1
$367M Sell
5,781,930
-254,774
-4% -$16.2M 0.92% 32
2016
Q4
$355M Buy
6,036,704
+185,885
+3% +$10.9M 0.87% 33
2016
Q3
$365M Buy
5,850,819
+93,600
+2% +$5.84M 0.92% 32
2016
Q2
$332M Buy
5,757,219
+134,595
+2% +$7.75M 0.9% 31
2016
Q1
$297M Buy
5,622,624
+288,003
+5% +$15.2M 0.84% 32
2015
Q4
$282M Buy
5,334,621
+322,170
+6% +$17M 0.79% 33
2015
Q3
$248M Buy
5,012,451
+335,024
+7% +$16.5M 0.73% 34
2015
Q2
$266M Buy
4,677,427
+414,459
+10% +$23.6M 0.73% 33
2015
Q1
$245M Buy
4,262,968
+132,729
+3% +$7.63M 0.68% 34
2014
Q4
$235M Sell
4,130,239
-110,320
-3% -$6.27M 0.65% 37
2014
Q3
$251M Sell
4,240,559
-46,792
-1% -$2.77M 0.74% 31
2014
Q2
$248M Sell
4,287,351
-642,440
-13% -$37.2M 0.7% 30
2014
Q1
$280M Buy
4,929,791
+642,406
+15% +$36.5M 0.79% 24
2013
Q4
$215M Sell
4,287,385
-53,802
-1% -$2.69M 0.64% 26
2013
Q3
$207M Buy
4,341,187
+961,009
+28% +$45.8M 0.67% 25
2013
Q2
$157K Buy
+3,380,178
New +$157K 0.56% 28