D.E. Shaw & Co’s Merck MRK Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake
Trade Value Portfolio Weight Portfolio Position
2026
Q1
$104M Buy
868,200
+178,500
+26% +$20.6M 0.06% 363
2025
Q4
$72.6M Sell
689,700
-438,900
-39% -$41.2M 0.04% 539
2025
Q3
$94.7M Buy
1,128,600
+789,700
+233% +$65M 0.05% 415
2025
Q2
$26.8M Buy
338,900
+43,500
+15% +$3.46M 0.02% 864
2025
Q1
$26.5M Sell
295,400
-134,200
-31% -$12.5M 0.02% 776
2024
Q4
$42.7M Sell
429,600
-197,200
-31% -$20.3M 0.03% 639
2024
Q3
$71.2M Buy
626,800
+303,300
+94% +$36M 0.06% 382
2024
Q2
$40M Sell
323,500
-176,100
-35% -$22.7M 0.04% 531
2024
Q1
$65.9M Sell
499,600
-561,200
-53% -$69.2M 0.06% 385
2023
Q4
$116M Buy
1,060,800
+220,300
+26% +$22.9M 0.1% 237
2023
Q3
$86.5M Buy
840,500
+107,700
+15% +$11.6M 0.09% 262
2023
Q2
$84.6M Sell
732,800
-41,700
-5% -$4.73M 0.09% 270
2023
Q1
$82.4M Buy
774,500
+183,300
+31% +$19.8M 0.09% 268
2022
Q4
$65.6M Buy
591,200
+202,400
+52% +$20.7M 0.07% 325
2022
Q3
$33.5M Buy
388,800
+79,900
+26% +$7.13M 0.04% 570
2022
Q2
$28.2M Sell
308,900
-135,300
-30% -$12M 0.03% 669
2022
Q1
$36.4M Buy
444,200
+21,000
+5% +$1.66M 0.03% 640
2021
Q4
$32.4M Buy
423,200
+105,600
+33% +$8.41M 0.03% 777
2021
Q3
$23.9M Buy
317,600
+47,300
+17% +$3.6M 0.02% 906
2021
Q2
$21M Buy
270,300
+73,695
+37% +$5.48M 0.02% 993
2021
Q1
$14.5M Sell
196,605
-23,789
-11% -$1.75M 0.01% 1133
2020
Q4
$17.2M Buy
220,394
+43,701
+25% +$3.34M 0.02% 1039
2020
Q3
$14M Sell
176,693
-25,466
-13% -$1.99M 0.01% 1023
2020
Q2
$14.9M Sell
202,159
-115,385
-36% -$8.69M 0.02% 952
2020
Q1
$23.3M Sell
317,544
-222,805
-41% -$17.5M 0.04% 556
2019
Q4
$46.9M Buy
540,349
+13,310
+3% +$1.09M 0.05% 421
2019
Q3
$42.3M Sell
527,039
-138,860
-21% -$11.1M 0.05% 437
2019
Q2
$53.3M Sell
665,899
-382,415
-36% -$29.3M 0.07% 360
2019
Q1
$83.2M Sell
1,048,314
-200,168
-16% -$15M 0.11% 223
2018
Q4
$91M Buy
1,248,482
+775,100
+164% +$54.7M 0.13% 186
2018
Q3
$32M Buy
473,382
+61,728
+15% +$3.93M 0.04% 564
2018
Q2
$23.8M Sell
411,654
-7,756
-2% -$438K 0.03% 628
2018
Q1
$21.8M Buy
419,410
+144,310
+52% +$7.79M 0.03% 620
2017
Q4
$14.8M Buy
+275,100
New +$15.3M 0.02% 814
2017
Q3
Sell
-262,000
Closed -$16M 3542
2017
Q2
$16M Sell
262,000
-453,470
-63% -$27.6M 0.03% 683
2017
Q1
$43.4M Buy
715,470
+345,840
+94% +$21M 0.08% 314
2016
Q4
$20.8M Buy
369,630
+329,911
+831% +$19.3M 0.04% 608
2016
Q3
$2.37M Sell
39,719
-316,601
-89% -$18.5M ﹤0.01% 1802
2016
Q2
$19.6M Sell
356,320
-109,306
-23% -$5.82M 0.04% 557
2016
Q1
$23.5M Sell
465,626
-142,004
-23% -$6.95M 0.04% 480
2015
Q4
$30.6M Buy
607,630
+415,846
+217% +$21M 0.05% 454
2015
Q3
$9.04M Sell
191,784
-33,326
-15% -$1.77M 0.01% 1021
2015
Q2
$12.2M Sell
225,110
-97,884
-30% -$5.49M 0.02% 902
2015
Q1
$17.7M Sell
322,994
-129,532
-29% -$7.33M 0.03% 646
2014
Q4
$24.5M Buy
452,526
+60,888
+16% +$3.39M 0.03% 622
2014
Q3
$22.2M Sell
391,638
-112,031
-22% -$6.29M 0.03% 655
2014
Q2
$27.8M Buy
503,669
+78,600
+18% +$4.29M 0.04% 528
2014
Q1
$23M Sell
425,069
-714,317
-63% -$37M 0.03% 586
2013
Q4
$54.4M Sell
1,139,386
-155,523
-12% -$7.11M 0.07% 288
2013
Q3
$58.8M Sell
1,294,909
-197,757
-13% -$9.03M 0.09% 220
2013
Q2
$66.2M Buy
+1,492,666
New +$66.7M 0.12% 173

Other funds holding MRK