GSC
AMGN icon

Ground Swell Capital’s Amgen AMGN Stock Holding History

Ground Swell Capital’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 		– Sell
-931
Closed -$305K – 126
2025
Q4 		$305K Buy
+931
New +$295K 0.63% 21
2023
Q2 		– Sell
-1,554
Closed -$376K – 63
2023
Q1 		$376K Buy
+1,554
New +$381K 0.63% 10
2021
Q2 		– Sell
-1,471
Closed -$366K – 87
2021
Q1 		$366K Buy
+1,471
New +$351K 1.18% 20
2014
Q3 		$222K Buy
+1,581
New +$206K 0.42% 36

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

Ground Swell Capital's AMGN Position: Q1 2026 in Review

Ground Swell Capital sold out of Amgen (AMGN) in Q1 2026, closing a stake of 931 shares — an estimated $305K sold.

Ground Swell Capital first reported a position in AMGN in Q3 2014 and held it in 4 quarters. The position peaked at $376K in Q1 2023. 3,127 funds tracked by Wall St. Rank hold AMGN as of Q1 2026.

  • Ground Swell Capital reported no remaining Amgen position as of Q1 2026 after selling out during the quarter.
  • Ground Swell Capital sold 931 Amgen shares in Q1 2026, an estimated $305K.
  • Ground Swell Capital first reported a position in Amgen in Q3 2014 and held it in 4 quarters.
  • Ground Swell Capital's Amgen position peaked at $376K in Q1 2023.
  • 3,127 funds tracked by Wall St. Rank held Amgen as of Q1 2026.

Based on Ground Swell Capital's 13F filing for Q1 2026, filed 21 Apr 2026.