State of Wisconsin Investment Board
AMGN icon

State of Wisconsin Investment Board’s Amgen AMGN Stock Holding History

Quarter Market Value Status Shares Shares
Change %
Trade Value Portfolio Weight Portfolio Position
2025
Q2
$80.2M Sell
287,168
-15,048
-5% -$4.2M 0.2% 85
2025
Q1
$94.2M Buy
302,216
+3,427
+1% +$1.07M 0.24% 69
2024
Q4
$77.9M Sell
298,789
-10,157
-3% -$2.65M 0.2% 83
2024
Q3
$99.5M Buy
308,946
+18,380
+6% +$5.92M 0.25% 70
2024
Q2
$90.8M Sell
290,566
-3,839
-1% -$1.2M 0.24% 74
2024
Q1
$83.7M Buy
294,405
+4,336
+1% +$1.23M 0.22% 83
2023
Q4
$83.5M Sell
290,069
-1,337
-0.5% -$385K 0.24% 79
2023
Q3
$78.3M Sell
291,406
-6,974
-2% -$1.87M 0.24% 76
2023
Q2
$66.2M Buy
298,380
+4,943
+2% +$1.1M 0.19% 114
2023
Q1
$70.9M Buy
293,437
+11,199
+4% +$2.71M 0.21% 94
2022
Q4
$74.1M Sell
282,238
-33,570
-11% -$8.82M 0.24% 82
2022
Q3
$71.2M Sell
315,808
-80,047
-20% -$18M 0.23% 81
2022
Q2
$96.3M Sell
395,855
-20,168
-5% -$4.91M 0.25% 75
2022
Q1
$101M Buy
416,023
+25,021
+6% +$6.05M 0.21% 92
2021
Q4
$88M Sell
391,002
-169,093
-30% -$38M 0.17% 129
2021
Q3
$119M Buy
560,095
+131,679
+31% +$28M 0.25% 81
2021
Q2
$104M Sell
428,416
-54,094
-11% -$13.2M 0.22% 103
2021
Q1
$120M Buy
482,510
+186,791
+63% +$46.5M 0.26% 90
2020
Q4
$68M Sell
295,719
-232,888
-44% -$53.5M 0.16% 145
2020
Q3
$134M Buy
528,607
+70,069
+15% +$17.8M 0.34% 54
2020
Q2
$108M Sell
458,538
-129,559
-22% -$30.6M 0.3% 66
2020
Q1
$119M Sell
588,097
-72,765
-11% -$14.8M 0.4% 47
2019
Q4
$159M Buy
660,862
+37,694
+6% +$9.09M 0.4% 47
2019
Q3
$121M Buy
623,168
+174,001
+39% +$33.7M 0.33% 60
2019
Q2
$82.8M Sell
449,167
-105,254
-19% -$19.4M 0.23% 93
2019
Q1
$105M Buy
554,421
+6,365
+1% +$1.21M 0.3% 67
2018
Q4
$107M Sell
548,056
-57,004
-9% -$11.1M 0.35% 65
2018
Q3
$125M Sell
605,060
-56,940
-9% -$11.8M 0.35% 57
2018
Q2
$122M Sell
662,000
-39,449
-6% -$7.28M 0.35% 55
2018
Q1
$120M Sell
701,449
-11,212
-2% -$1.91M 0.35% 59
2017
Q4
$124M Sell
712,661
-136,616
-16% -$23.8M 0.34% 62
2017
Q3
$158M Buy
849,277
+41,551
+5% +$7.75M 0.47% 38
2017
Q2
$139M Sell
807,726
-20,880
-3% -$3.6M 0.45% 40
2017
Q1
$136M Buy
828,606
+181,810
+28% +$29.8M 0.53% 34
2016
Q4
$94.6M Buy
646,796
+25,176
+4% +$3.68M 0.41% 43
2016
Q3
$104M Sell
621,620
-15,810
-2% -$2.64M 0.41% 44
2016
Q2
$97M Sell
637,430
-40,260
-6% -$6.13M 0.39% 46
2016
Q1
$102M Sell
677,690
-54,500
-7% -$8.17M 0.4% 47
2015
Q4
$119M Sell
732,190
-271,780
-27% -$44.1M 0.46% 43
2015
Q3
$139M Buy
1,003,970
+84,280
+9% +$11.7M 0.54% 31
2015
Q2
$141M Sell
919,690
-91,240
-9% -$14M 0.49% 33
2015
Q1
$162M Sell
1,010,930
-16,740
-2% -$2.68M 0.56% 30
2014
Q4
$164M Buy
1,027,670
+14,000
+1% +$2.23M 0.56% 28
2014
Q3
$142M Buy
1,013,670
+126,750
+14% +$17.8M 0.52% 31
2014
Q2
$105M Buy
886,920
+10,010
+1% +$1.18M 0.38% 45
2014
Q1
$108M Buy
876,910
+80,590
+10% +$9.94M 0.41% 39
2013
Q4
$90.9M Sell
796,320
-141,640
-15% -$16.2M 0.35% 50
2013
Q3
$105M Sell
937,960
-1,950
-0.2% -$218K 0.43% 38
2013
Q2
$92.7M Buy
+939,910
New +$92.7M 0.39% 41