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Boston Common Asset Management’s Amgen AMGN Stock Holding History

Boston Common Asset Management’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
Q2 		$4.96M Sell
13,698
-15,942
-54% -$5.46M 0.29% 92
2026
Q1 		$10.4M Sell
29,640
-3,458
-10% -$1.23M 0.67% 46
2025
Q4 		$10.8M Sell
33,098
-13,018
-28% -$4.13M 0.65% 47
2025
Q3 		$13M Sell
46,116
-1,344
-3% -$390K 0.36% 98
2025
Q2 		$13.3M Sell
47,460
-2,255
-5% -$639K 0.37% 100
2025
Q1 		$15.5M Buy
49,715
+28,004
+129% +$8.27M 0.47% 78
2024
Q4 		$5.66M Buy
21,711
+21,024
+3,060% +$6.24M 0.16% 164
2024
Q3 		$221K Hold
687
– – 0.01% 305
2024
Q2 		$215K Sell
687
-13,531
-95% -$3.98M 0.01% 307
2024
Q1 		$4.04M Sell
14,218
-14,728
-51% -$4.31M 0.1% 220
2023
Q4 		$8.34M Sell
28,946
-17,666
-38% -$4.81M 0.19% 153
2023
Q3 		$12.5M Sell
46,612
-16,140
-26% -$4.03M 0.3% 120
2023
Q2 		$13.9M Sell
62,752
-17,193
-22% -$3.99M 0.3% 123
2023
Q1 		$19.3M Sell
79,945
-2,785
-3% -$684K 0.4% 94
2022
Q4 		$21.7M Sell
82,730
-16,244
-16% -$4.35M 1.04% 29
2022
Q3 		$22.3M Buy
98,974
+5,332
+6% +$1.29M 1.17% 25
2022
Q2 		$22.8M Buy
93,642
+18,810
+25% +$4.61M 1.14% 26
2022
Q1 		$18.1M Buy
74,832
+21,883
+41% +$5.03M 0.78% 46
2021
Q4 		$11.9M Buy
52,949
+981
+2% +$207K 0.48% 68
2021
Q3 		$11.1M Buy
51,968
+278
+0.5% +$64K 0.48% 72
2021
Q2 		$12.6M Sell
51,690
-2,112
-4% -$520K 0.54% 63
2021
Q1 		$13.4M Sell
53,802
-622
-1% -$148K 0.84% 38
2020
Q4 		$12.5M Buy
54,424
+14,071
+35% +$3.24M 0.87% 37
2020
Q3 		$10.3M Buy
40,353
+4,776
+13% +$1.18M 0.97% 27
2020
Q2 		$8.39M Buy
35,577
+1,467
+4% +$335K 0.9% 39
2020
Q1 		$6.92M Buy
34,110
+269
+0.8% +$58.8K 0.98% 28
2019
Q4 		$8.16M Sell
33,841
-141
-0.4% -$31.1K 0.95% 30
2019
Q3 		$6.58M Buy
33,982
+23,663
+229% +$4.54M 0.81% 50
2019
Q2 		$1.9M Sell
10,319
-485
-4% -$86.8K 0.24% 89
2019
Q1 		$2.05M Sell
10,804
-185
-2% -$35.3K 0.27% 89
2018
Q4 		$2.14M Sell
10,989
-45
-0.4% -$8.78K 0.31% 85
2018
Q3 		$2.29M Sell
11,034
-2,836
-20% -$559K 0.28% 84
2018
Q2 		$2.56M Buy
13,870
+2,365
+21% +$418K 0.32% 82
2018
Q1 		$1.96M Buy
+11,505
New +$2.11M 0.23% 88
2016
Q4 		– Sell
-4,262
Closed -$711K – 189
2016
Q3 		$711K Sell
4,262
-693
-14% -$117K 0.04% 224
2016
Q2 		$754K Buy
4,955
+535
+12% +$83.2K 0.04% 206
2016
Q1 		$663K Buy
+4,420
New +$657K 0.04% 221
2015
Q2 		– Sell
-2,245
Closed -$359K – 275
2015
Q1 		$359K Sell
2,245
-75
-3% -$11.8K 0.02% 252
2014
Q4 		$370K Sell
2,320
-1,685
-42% -$263K 0.02% 250
2014
Q3 		$563K Sell
4,005
-90
-2% -$11.8K 0.03% 230
2014
Q2 		$485K Sell
4,095
-530
-11% -$61.4K 0.03% 231
2014
Q1 		$570K Sell
4,625
-80
-2% -$9.7K 0.03% 229
2013
Q4 		$537K Buy
4,705
+134
+3% +$15.2K 0.03% 230
2013
Q3 		$512K Sell
4,571
-145
-3% -$15.7K 0.03% 238
2013
Q2 		$465K Buy
+4,716
New +$489K 0.03% 241

Other funds holding AMGN

Mirae Asset Global Investments
Mirae Asset Global Investments Seoul, South Korea $67.7B AUM 51.91% 1-Year Est. Return
Robeco Institutional Asset Management
Robeco Institutional Asset Management Rotterdam, Netherlands $81.4B AUM 40.71% 1-Year Est. Return
Swedbank
Swedbank Stockholm, Sweden $116B AUM 46.87% 1-Year Est. Return
New York State Teachers Retirement System (NYSTRS)
New York State Teachers Retirement System (NYSTRS) Albany, New York $54.2B AUM 43.77% 1-Year Est. Return
Truist Financial
Truist Financial Charlotte, North Carolina $83.7B AUM 27.22% 1-Year Est. Return
Wealth Enhancement Advisory Services
Wealth Enhancement Advisory Services Plymouth, Minnesota $59.8B AUM 29.42% 1-Year Est. Return
FFM
Forum Financial Management Lombard, Illinois $7.79B AUM 20.38% 1-Year Est. Return
Handelsbanken Fonder
Handelsbanken Fonder Stockholm, Sweden $35.1B AUM 47.76% 1-Year Est. Return
SP
Sarasin & Partners London, United Kingdom $8.54B AUM 9.6% 1-Year Est. Return
Retirement Systems of Alabama
Retirement Systems of Alabama Montgomery, Alabama $33.2B AUM 38.15% 1-Year Est. Return

Boston Common Asset Management's AMGN Position: Q2 2026 in Review

Boston Common Asset Management reduced its Amgen (AMGN) stake by 54% in Q2 2026, selling an estimated $5.46M and leaving 13,698 shares worth $4.96M. The position accounts for 0.29% of the portfolio, ranked #92.

Boston Common Asset Management first reported a position in AMGN in Q2 2013 and has held it in 45 quarters since. The position peaked at $22.8M in Q2 2022. 1,244 funds tracked by Wall St. Rank hold AMGN as of Q2 2026.

  • Boston Common Asset Management held 13,698 shares of Amgen worth $4.96M as of Q2 2026.
  • Boston Common Asset Management sold 15,942 Amgen shares in Q2 2026, an estimated $5.46M.
  • Amgen made up 0.29% of Boston Common Asset Management's portfolio in Q2 2026, its #92 holding.
  • Boston Common Asset Management first reported a position in Amgen in Q2 2013 and has held it in 45 quarters since.
  • Boston Common Asset Management's Amgen position peaked at $22.8M in Q2 2022.
  • 1,244 funds tracked by Wall St. Rank held Amgen as of Q2 2026.

Based on Boston Common Asset Management's 13F filing for Q2 2026, filed 21 Jul 2026.