Acadian Asset Management
MRK icon

Acadian Asset Management’s Merck MRK Stock Holding History

Quarter Market Value Status Shares Shares
Change %
Trade Value Portfolio Weight Portfolio Position
2025
Q2
$331M Buy
4,178,385
+1,583,692
+61% +$125M 0.68% 34
2025
Q1
$233M Buy
2,594,693
+2,027,957
+358% +$182M 0.66% 40
2024
Q4
$56.4M Sell
566,736
-139,257
-20% -$13.8M 0.16% 139
2024
Q3
$80.2M Buy
705,993
+156,525
+28% +$17.8M 0.25% 105
2024
Q2
$68M Buy
549,468
+384,605
+233% +$47.6M 0.21% 114
2024
Q1
$21.7M Buy
164,863
+84,597
+105% +$11.2M 0.08% 194
2023
Q4
$8.75M Sell
80,266
-272,400
-77% -$29.7M 0.03% 319
2023
Q3
$36.3M Sell
352,666
-564,803
-62% -$58.1M 0.15% 157
2023
Q2
$106M Sell
917,469
-148,141
-14% -$17.1M 0.44% 61
2023
Q1
$113M Sell
1,065,610
-113,606
-10% -$12.1M 0.5% 53
2022
Q4
$131M Buy
1,179,216
+556,927
+89% +$61.8M 0.64% 39
2022
Q3
$53.6M Sell
622,289
-89,035
-13% -$7.67M 0.29% 101
2022
Q2
$64.9M Sell
711,324
-333,166
-32% -$30.4M 0.33% 89
2022
Q1
$85.7M Sell
1,044,490
-960,568
-48% -$78.8M 0.35% 81
2021
Q4
$154M Buy
2,005,058
+63,326
+3% +$4.85M 0.57% 53
2021
Q3
$146M Buy
1,941,732
+620,144
+47% +$46.6M 0.56% 50
2021
Q2
$103M Sell
1,321,588
-1,083,622
-45% -$84.3M 0.39% 80
2021
Q1
$185M Buy
2,405,210
+684,262
+40% +$52.8M 0.72% 27
2020
Q4
$141M Buy
1,720,948
+382,191
+29% +$31.3M 0.54% 47
2020
Q3
$111M Sell
1,338,757
-318,319
-19% -$26.4M 0.47% 59
2020
Q2
$128M Buy
1,657,076
+857,133
+107% +$66.3M 0.55% 38
2020
Q1
$61.5M Buy
799,943
+503,147
+170% +$38.7M 0.35% 77
2019
Q4
$27M Sell
296,796
-48,146
-14% -$4.38M 0.12% 165
2019
Q3
$29M Buy
344,942
+174,227
+102% +$14.7M 0.12% 159
2019
Q2
$14.3M Sell
170,715
-238,042
-58% -$20M 0.07% 233
2019
Q1
$34M Sell
408,757
-477,416
-54% -$39.7M 0.15% 148
2018
Q4
$67.7M Buy
886,173
+62,309
+8% +$4.76M 0.34% 84
2018
Q3
$58.4M Buy
823,864
+113,688
+16% +$8.07M 0.24% 99
2018
Q2
$43.1M Sell
710,176
-169,233
-19% -$10.3M 0.19% 120
2018
Q1
$47.9M Buy
879,409
+730,048
+489% +$39.8M 0.21% 109
2017
Q4
$8.4M Buy
149,361
+9,697
+7% +$546K 0.04% 297
2017
Q3
$8.94M Buy
139,664
+12,062
+9% +$772K 0.04% 294
2017
Q2
$8.18M Buy
127,602
+498
+0.4% +$31.9K 0.04% 314
2017
Q1
$8.08M Sell
127,104
-25,919
-17% -$1.65M 0.04% 329
2016
Q4
$9.01M Sell
153,023
-108,840
-42% -$6.41M 0.04% 304
2016
Q3
$16.3M Buy
261,863
+239,438
+1,068% +$14.9M 0.08% 206
2016
Q2
$1.29M Buy
22,425
+2,624
+13% +$151K 0.01% 591
2016
Q1
$1.05M Sell
19,801
-5,072
-20% -$268K 0.01% 625
2015
Q4
$1.31M Sell
24,873
-97,088
-80% -$5.13M 0.01% 644
2015
Q3
$6.03M Sell
121,961
-55,769
-31% -$2.76M 0.03% 358
2015
Q2
$10.1M Sell
177,730
-34,298
-16% -$1.95M 0.05% 291
2015
Q1
$12.2M Buy
212,028
+90,717
+75% +$5.21M 0.06% 261
2014
Q4
$6.89M Buy
121,311
+13,754
+13% +$781K 0.03% 346
2014
Q3
$6.38M Sell
107,557
-49,248
-31% -$2.92M 0.03% 322
2014
Q2
$9.07M Sell
156,805
-705,731
-82% -$40.8M 0.04% 295
2014
Q1
$49M Buy
862,536
+779,351
+937% +$44.2M 0.26% 95
2013
Q4
$4.16M Buy
83,185
+13,599
+20% +$681K 0.02% 362
2013
Q3
$3.31M Sell
69,586
-151,011
-68% -$7.19M 0.02% 375
2013
Q2
$10.2M Buy
+220,597
New +$10.2M 0.07% 214