Acadian Asset Management
AMGN icon

Acadian Asset Management’s Amgen AMGN Stock Holding History

Quarter Market Value Status Shares Shares
Change %
Trade Value Portfolio Weight Portfolio Position
2025
Q2
$37.7M Buy
135,128
+114,800
+565% +$32M 0.08% 211
2025
Q1
$6.33M Buy
20,328
+12,918
+174% +$4.02M 0.02% 430
2024
Q4
$1.93M Buy
7,410
+321
+5% +$83.5K 0.01% 773
2024
Q3
$2.28M Sell
7,089
-7,839
-53% -$2.52M 0.01% 710
2024
Q2
$4.66M Sell
14,928
-2,311
-13% -$722K 0.01% 518
2024
Q1
$4.89M Sell
17,239
-160,846
-90% -$45.6M 0.02% 470
2023
Q4
$51.3M Sell
178,085
-240,311
-57% -$69.2M 0.2% 125
2023
Q3
$112M Sell
418,396
-123,060
-23% -$33.1M 0.47% 50
2023
Q2
$120M Buy
541,456
+2,788
+0.5% +$619K 0.49% 49
2023
Q1
$130M Buy
538,668
+197
+0% +$47.6K 0.57% 40
2022
Q4
$141M Sell
538,471
-17,954
-3% -$4.71M 0.7% 30
2022
Q3
$125M Buy
556,425
+261,163
+88% +$58.9M 0.69% 32
2022
Q2
$71.8M Buy
295,262
+180,096
+156% +$43.8M 0.37% 77
2022
Q1
$27.8M Sell
115,166
-178,875
-61% -$43.2M 0.11% 186
2021
Q4
$66.1M Sell
294,041
-353,098
-55% -$79.4M 0.25% 110
2021
Q3
$138M Buy
647,139
+30,568
+5% +$6.5M 0.52% 59
2021
Q2
$150M Sell
616,571
-39,103
-6% -$9.53M 0.57% 42
2021
Q1
$163M Sell
655,674
-18,577
-3% -$4.62M 0.63% 38
2020
Q4
$155M Sell
674,251
-38,810
-5% -$8.92M 0.6% 39
2020
Q3
$181M Buy
713,061
+206,105
+41% +$52.4M 0.76% 26
2020
Q2
$120M Buy
+506,956
New +$120M 0.51% 41
2019
Q4
Sell
-24,529
Closed -$4.75M 1849
2019
Q3
$4.75M Buy
+24,529
New +$4.75M 0.02% 476
2019
Q2
Sell
-96,522
Closed -$18.3M 1757
2019
Q1
$18.3M Buy
96,522
+88,018
+1,035% +$16.7M 0.08% 206
2018
Q4
$1.66M Buy
8,504
+3,927
+86% +$765K 0.01% 609
2018
Q3
$949K Buy
4,577
+1,503
+49% +$312K ﹤0.01% 737
2018
Q2
$568K Hold
3,074
﹤0.01% 868
2018
Q1
$524K Buy
3,074
+718
+30% +$122K ﹤0.01% 847
2017
Q4
$410K Hold
2,356
﹤0.01% 834
2017
Q3
$439K Sell
2,356
-839
-26% -$156K ﹤0.01% 804
2017
Q2
$551K Sell
3,195
-1,575
-33% -$272K ﹤0.01% 806
2017
Q1
$784K Buy
4,770
+2,135
+81% +$351K ﹤0.01% 807
2016
Q4
$384K Buy
2,635
+2,366
+880% +$345K ﹤0.01% 919
2016
Q3
$46K Sell
269
-3,244
-92% -$555K ﹤0.01% 1113
2016
Q2
$536K Sell
3,513
-4,755
-58% -$726K ﹤0.01% 753
2016
Q1
$1.24M Buy
8,268
+51
+0.6% +$7.64K 0.01% 610
2015
Q4
$1.33M Buy
8,217
+30
+0.4% +$4.87K 0.01% 642
2015
Q3
$1.13M Buy
8,187
+2,010
+33% +$278K 0.01% 656
2015
Q2
$949K Buy
6,177
+6,030
+4,102% +$926K ﹤0.01% 687
2015
Q1
$23K Hold
147
﹤0.01% 1115
2014
Q4
$23K Buy
147
+76
+107% +$11.9K ﹤0.01% 1078
2014
Q3
$10K Sell
71
-2,788
-98% -$393K ﹤0.01% 904
2014
Q2
$339K Hold
2,859
﹤0.01% 739
2014
Q1
$353K Sell
2,859
-4,860
-63% -$600K ﹤0.01% 725
2013
Q4
$881K Buy
7,719
+7,706
+59,277% +$880K ﹤0.01% 602
2013
Q3
$1K Sell
13
-20,378
-100% -$1.57M ﹤0.01% 961
2013
Q2
$2.01M Buy
+20,391
New +$2.01M 0.01% 390