OBWP
AMGN icon

O'Brien Wealth Partners’s Amgen AMGN Stock Holding History

O'Brien Wealth Partners’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
2025
Q4 		$475K Hold
1,451
– – 0.06% 63
2025
Q3 		$409K Buy
1,451
+1,449
+72,450% +$420K 0.06% 59
2025
Q2 		$558 Sell
2
-3
-60% -$850 ﹤0.01% 87
2025
Q1 		$1.56K Buy
+5
New +$1.48K ﹤0.01% 70
2024
Q3 		– Sell
-4
Closed -$1.25K – 68
2024
Q2 		$1.25K Sell
4
-5
-56% -$1.47K ﹤0.01% 59
2024
Q1 		$2.56K Sell
9
-11
-55% -$3.22K ﹤0.01% 63
2023
Q4 		$5.76K Buy
+20
New +$5.45K ﹤0.01% 62
2020
Q1 		– Sell
-860
Closed -$207K – 30
2019
Q4 		$207K Buy
+860
New +$190K 0.15% 41
2018
Q4 		– Sell
-608
Closed -$126K – 50
2018
Q3 		$126K Hold
608
– – 0.08% 48
2018
Q2 		$112K Sell
608
-92
-13% -$16.3K 0.08% 29
2018
Q1 		$119K Sell
700
-451
-39% -$82.8K 0.08% 42
2017
Q4 		$200K Hold
1,151
– – 0.13% 31
2017
Q3 		$215K Sell
1,151
-1,747
-60% -$310K 0.11% 31
2017
Q2 		$499K Hold
2,898
– – 0.26% 21
2017
Q1 		$475K Sell
2,898
-152
-5% -$25.3K 0.26% 23
2016
Q4 		$446K Sell
3,050
-28
-0.9% -$4.21K 0.27% 25
2016
Q3 		$513K Hold
3,078
– – 0.34% 22
2016
Q2 		$468K Buy
3,078
+28
+0.9% +$4.35K 0.33% 22
2016
Q1 		$457K Hold
3,050
– – 0.36% 22
2015
Q4 		$495K Buy
+3,050
New +$479K 0.48% 18

Other funds holding AMGN

Vanguard Group
Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return
BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
Capital World Investors
Capital World Investors Los Angeles, California $846B AUM 46.74% 1-Year Est. Return
Capital International Investors
Capital International Investors Los Angeles, California $484B AUM 34.9% 1-Year Est. Return
Invesco
Invesco Atlanta, Georgia $1.26T AUM 61.52% 1-Year Est. Return
Morgan Stanley
Morgan Stanley New York $1.89T AUM 35.08% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
Charles Schwab
Charles Schwab San Francisco, California $751B AUM 38.74% 1-Year Est. Return
Primecap Management
Primecap Management Pasadena, California $169B AUM 114.72% 1-Year Est. Return

O'Brien Wealth Partners's AMGN Position: Q4 2025 in Review

O'Brien Wealth Partners held its Amgen (AMGN) position steady in Q4 2025 at 1,451 shares worth $475K. The position accounts for 0.06% of the portfolio, ranked #63.

O'Brien Wealth Partners first reported a position in AMGN in Q4 2015 and has held it in 20 quarters since. The position peaked at $513K in Q3 2016. 3,092 funds tracked by Wall St. Rank hold AMGN as of Q4 2025.

  • O'Brien Wealth Partners held 1,451 shares of Amgen worth $475K as of Q4 2025.
  • O'Brien Wealth Partners left its Amgen share count unchanged in Q4 2025.
  • Amgen made up 0.06% of O'Brien Wealth Partners's portfolio in Q4 2025, its #63 holding.
  • O'Brien Wealth Partners first reported a position in Amgen in Q4 2015 and has held it in 20 quarters since.
  • O'Brien Wealth Partners's Amgen position peaked at $513K in Q3 2016.
  • 3,092 funds tracked by Wall St. Rank held Amgen as of Q4 2025.

Based on O'Brien Wealth Partners's 13F filing for Q4 2025, filed 22 Jan 2026.