Millennium Management
MRK icon

Millennium Management’s Merck MRK Stock Holding History

Quarter Market Value Status Shares Shares
Change %
Trade Value Portfolio Weight Portfolio Position
2025
Q2
$78.4M Sell
989,794
-2,534,808
-72% -$201M 0.04% 367
2025
Q1
$316M Sell
3,524,602
-56,361
-2% -$5.06M 0.17% 30
2024
Q4
$356M Buy
3,580,963
+1,783,987
+99% +$177M 0.17% 32
2024
Q3
$204M Sell
1,796,976
-7,788,203
-81% -$884M 0.1% 90
2024
Q2
$1.19B Sell
9,585,179
-484,273
-5% -$60M 0.55% 7
2024
Q1
$1.33B Buy
10,069,452
+4,021,500
+66% +$531M 0.57% 4
2023
Q4
$659M Buy
6,047,952
+2,627,482
+77% +$286M 0.29% 12
2023
Q3
$352M Buy
3,420,470
+3,372,609
+7,047% +$347M 0.18% 29
2023
Q2
$5.52M Buy
47,861
+10,410
+28% +$1.2M ﹤0.01% 1869
2023
Q1
$3.98M Sell
37,451
-1,400,471
-97% -$149M ﹤0.01% 2074
2022
Q4
$160M Buy
1,437,922
+94,582
+7% +$10.5M 0.09% 100
2022
Q3
$116M Sell
1,343,340
-1,634,914
-55% -$141M 0.07% 138
2022
Q2
$272M Buy
2,978,254
+146,148
+5% +$13.3M 0.17% 21
2022
Q1
$232M Buy
2,832,106
+1,783,607
+170% +$146M 0.12% 21
2021
Q4
$80.4M Buy
1,048,499
+64,223
+7% +$4.92M 0.04% 231
2021
Q3
$73.9M Buy
984,276
+514,993
+110% +$38.7M 0.04% 212
2021
Q2
$36.5M Sell
469,283
-558,319
-54% -$43.4M 0.02% 508
2021
Q1
$79.2M Buy
1,027,602
+290,407
+39% +$22.4M 0.06% 185
2020
Q4
$60.3M Buy
737,195
+83,510
+13% +$6.83M 0.04% 233
2020
Q3
$54.2K Buy
653,685
+376,326
+136% +$31.2K 0.07% 167
2020
Q2
$21.4M Sell
277,359
-1,392,419
-83% -$108M 0.03% 509
2020
Q1
$128M Buy
1,669,778
+245,885
+17% +$18.9M 0.29% 11
2019
Q4
$130M Buy
1,423,893
+1,363,355
+2,252% +$124M 0.16% 57
2019
Q3
$5.1M Buy
60,538
+39,448
+187% +$3.32M 0.01% 1454
2019
Q2
$1.77M Buy
+21,090
New +$1.77M ﹤0.01% 2085
2019
Q1
Sell
-4,906,087
Closed -$375M 3599
2018
Q4
$375M Buy
4,906,087
+1,104,867
+29% +$84.4M 0.58% 7
2018
Q3
$270M Buy
3,801,220
+1,157,954
+44% +$82.1M 0.33% 25
2018
Q2
$160M Buy
2,643,266
+268,391
+11% +$16.3M 0.21% 74
2018
Q1
$129M Buy
2,374,875
+1,552,401
+189% +$84.6M 0.17% 100
2017
Q4
$46.3M Sell
822,474
-1,849,820
-69% -$104M 0.06% 439
2017
Q3
$171M Sell
2,672,294
-211,166
-7% -$13.5M 0.26% 47
2017
Q2
$185M Sell
2,883,460
-393,860
-12% -$25.2M 0.33% 28
2017
Q1
$208M Sell
3,277,320
-1,444,858
-31% -$91.8M 0.38% 16
2016
Q4
$278M Sell
4,722,178
-717,247
-13% -$42.2M 0.58% 7
2016
Q3
$339M Buy
5,439,425
+2,981,765
+121% +$186M 0.57% 4
2016
Q2
$142M Sell
2,457,660
-2,098,818
-46% -$121M 0.32% 40
2016
Q1
$241M Buy
4,556,478
+453,739
+11% +$24M 0.6% 5
2015
Q4
$217M Buy
4,102,739
+4,092,739
+40,927% +$216M 0.46% 21
2015
Q3
$494K Sell
10,000
-718,970
-99% -$35.5M ﹤0.01% 2459
2015
Q2
$41.5M Sell
728,970
-624,373
-46% -$35.5M 0.08% 309
2015
Q1
$77.8M Buy
1,353,343
+125,288
+10% +$7.2M 0.14% 131
2014
Q4
$69.7M Buy
1,228,055
+503,933
+70% +$28.6M 0.15% 139
2014
Q3
$42.9M Buy
724,122
+555,592
+330% +$32.9M 0.11% 191
2014
Q2
$9.75M Sell
168,530
-1,117,869
-87% -$64.7M 0.03% 772
2014
Q1
$73M Buy
1,286,399
+1,248,235
+3,271% +$70.9M 0.21% 77
2013
Q4
$1.91M Sell
38,164
-923,551
-96% -$46.2M 0.01% 1488
2013
Q3
$45.8M Sell
961,715
-369,893
-28% -$17.6M 0.15% 89
2013
Q2
$61.9M Buy
+1,331,608
New +$61.9M 0.19% 49