Janus Henderson Group
AMGN icon

Janus Henderson Group’s Amgen AMGN Stock Holding History

Janus Henderson Group’s Portfolio AMGN Stock Details AMGN Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q1 		$390M Sell
1,107,159
-1,215,634
-52% -$433M 0.19% 124
2025
Q4 		$760M Sell
2,322,793
-321,789
-12% -$102M 0.34% 63
2025
Q3 		$746M Sell
2,644,582
-240,353
-8% -$69.7M 0.34% 58
2025
Q2 		$805M Buy
2,884,935
+342,446
+13% +$97M 0.39% 49
2025
Q1 		$780M Sell
2,542,489
-221,414
-8% -$65.4M 0.43% 42
2024
Q4 		$720M Sell
2,763,903
-2,379,427
-46% -$706M 0.37% 53
2024
Q3 		$1.66B Buy
5,143,330
+538,545
+12% +$176M 0.85% 15
2024
Q2 		$1.44B Buy
4,604,785
+2,223,652
+93% +$653M 0.77% 18
2024
Q1 		$677M Buy
2,381,133
+1,377,007
+137% +$403M 0.37% 53
2023
Q4 		$289M Buy
1,004,126
+73,147
+8% +$19.9M 0.17% 137
2023
Q3 		$250M Sell
930,979
-303,402
-25% -$75.7M 0.16% 145
2023
Q2 		$274M Buy
1,234,381
+84,823
+7% +$19.7M 0.17% 140
2023
Q1 		$278M Buy
1,149,558
+417,024
+57% +$102M 0.18% 128
2022
Q4 		$192M Buy
732,534
+257,862
+54% +$69.1M 0.14% 163
2022
Q3 		$107M Buy
474,672
+396,257
+505% +$96.1M 0.04% 346
2022
Q2 		$19.1M Sell
78,415
-307,278
-80% -$75.3M 0.01% 574
2022
Q1 		$93.3M Sell
385,693
-511,494
-57% -$118M 0.05% 336
2021
Q4 		$202M Sell
897,187
-514,432
-36% -$109M 0.08% 232
2021
Q3 		$300M Sell
1,411,619
-26,516
-2% -$6.1M 0.13% 180
2021
Q2 		$351M Buy
1,438,135
+464,461
+48% +$114M 0.15% 161
2021
Q1 		$242M Sell
973,674
-196,611
-17% -$46.9M 0.11% 199
2020
Q4 		$269M Buy
1,170,285
+242,881
+26% +$56M 0.13% 175
2020
Q3 		$236M Buy
927,404
+297,130
+47% +$73.6M 0.12% 176
2020
Q2 		$149M Buy
630,274
+369,694
+142% +$84.3M 0.08% 240
2020
Q1 		$52.8M Buy
260,580
+109,254
+72% +$23.9M 0.04% 445
2019
Q4 		$36.5M Sell
151,326
-94,740
-39% -$20.9M 0.02% 684
2019
Q3 		$47.6M Sell
246,066
-135,402
-35% -$26M 0.03% 589
2019
Q2 		$70.3M Sell
381,468
-81,057
-18% -$14.5M 0.04% 487
2019
Q1 		$87.9M Buy
462,525
+261,879
+131% +$50M 0.05% 419
2018
Q4 		$39.1M Buy
200,646
+4,860
+2% +$948K 0.02% 600
2018
Q3 		$40.6M Sell
195,786
-24,562
-11% -$4.84M 0.02% 645
2018
Q2 		$40.7M Sell
220,348
-327,940
-60% -$58M 0.02% 611
2018
Q1 		$93.5M Sell
548,288
-2,681,509
-83% -$492M 0.06% 385
2017
Q4 		$562M Buy
3,229,797
+38,414
+1% +$6.8M 0.34% 69
2017
Q3 		$595M Sell
3,191,383
-507,968
-14% -$90M 0.38% 55
2017
Q2 		$637M Buy
3,699,351
+3,601,087
+3,665% +$586M 0.43% 41
2017
Q1 		$16.1M Sell
98,264
-1,102
-1% -$183K 0.11% 226
2016
Q4 		$14.5M Buy
99,366
+10,721
+12% +$1.61M 0.11% 236
2016
Q3 		$14.8M Sell
88,645
-2,468
-3% -$417K 0.11% 227
2016
Q2 		$13.9M Sell
91,113
-6,968
-7% -$1.08M 0.12% 223
2016
Q1 		$14.7M Sell
98,081
-74,220
-43% -$11M 0.12% 203
2015
Q4 		$28M Buy
172,301
+75,783
+79% +$11.9M 0.22% 122
2015
Q3 		$13.3M Hold
96,518
– – 0.12% 208
2015
Q2 		$14.8M Sell
96,518
-3,675
-4% -$589K 0.12% 212
2015
Q1 		$16M Sell
100,193
-10,109
-9% -$1.59M 0.12% 211
2014
Q4 		$17.6M Sell
110,302
-7,356
-6% -$1.15M 0.13% 203
2014
Q3 		$16.5M Sell
117,658
-2,740
-2% -$358K 0.16% 140
2014
Q2 		$14.3M Buy
120,398
+7,178
+6% +$831K 0.13% 171
2014
Q1 		$14M Buy
113,220
+4,984
+5% +$604K 0.14% 170
2013
Q4 		$12.4M Hold
108,236
– – 0.12% 183
2013
Q3 		$12.1M Buy
108,236
+3,604
+3% +$391K 0.13% 169
2013
Q2 		$10.2M Buy
+104,632
New +$10.9M 0.12% 186

Other funds holding AMGN

BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
Capital World Investors
Capital World Investors Los Angeles, California $733B AUM 35.63% 1-Year Est. Return
Invesco
Invesco Atlanta, Georgia $1.02T AUM 30.18% 1-Year Est. Return
Morgan Stanley
Morgan Stanley New York $1.66T AUM 25.57% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return
VPM
Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM
Charles Schwab
Charles Schwab San Francisco, California $654B AUM 26.35% 1-Year Est. Return
Primecap Management
Primecap Management Pasadena, California $127B AUM 44.11% 1-Year Est. Return

Janus Henderson Group's AMGN Position: Q1 2026 in Review

Janus Henderson Group reduced its Amgen (AMGN) stake by 52% in Q1 2026, selling an estimated $433M and leaving 1,107,159 shares worth $390M. The position accounts for 0.19% of the portfolio, ranked #124.

Janus Henderson Group first reported a position in AMGN in Q2 2013 and has held it in 52 quarters since. The position peaked at $1.66B in Q3 2024. 3,128 funds tracked by Wall St. Rank hold AMGN as of Q1 2026.

  • Janus Henderson Group held 1,107,159 shares of Amgen worth $390M as of Q1 2026.
  • Janus Henderson Group sold 1,215,634 Amgen shares in Q1 2026, an estimated $433M.
  • Amgen made up 0.19% of Janus Henderson Group's portfolio in Q1 2026, its #124 holding.
  • Janus Henderson Group first reported a position in Amgen in Q2 2013 and has held it in 52 quarters since.
  • Janus Henderson Group's Amgen position peaked at $1.66B in Q3 2024.
  • 3,128 funds tracked by Wall St. Rank held Amgen as of Q1 2026.

Based on Janus Henderson Group's 13F filing for Q1 2026, filed 15 May 2026.