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Potomac Fund Management’s Amgen AMGN Stock Holding History

Potomac Fund 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
2025
Q3 		– Sell
-2,118
Closed -$633K – 105
2025
Q2 		$633K Buy
+2,118
New +$600K 0.04% 64
2025
Q1 		– Sell
-1,854
Closed -$483K – 77
2024
Q4 		$483K Buy
+1,854
New +$550K 0.03% 69

Other funds holding AMGN

Vanguard Group
Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return
BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
Capital International Investors
Capital International Investors Los Angeles, California $427B AUM 29.17% 1-Year Est. Return
Capital World Investors
Capital World Investors Los Angeles, California $733B AUM 35.63% 1-Year Est. Return
Morgan Stanley
Morgan Stanley New York $1.66T AUM 25.57% 1-Year Est. Return
Charles Schwab
Charles Schwab San Francisco, California $654B AUM 26.35% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return
Primecap Management
Primecap Management Pasadena, California $127B AUM 44.11% 1-Year Est. Return
Wells Fargo
Wells Fargo San Francisco, California $530B AUM 22.01% 1-Year Est. Return

Potomac Fund Management's AMGN Position: Q3 2025 in Review

Potomac Fund Management sold out of Amgen (AMGN) in Q3 2025, closing a stake of 2,118 shares — an estimated $633K sold.

Potomac Fund Management first reported a position in AMGN in Q4 2024 and held it in 2 quarters. The position peaked at $633K in Q2 2025. 2,819 funds tracked by Wall St. Rank hold AMGN as of Q3 2025.

  • Potomac Fund Management reported no remaining Amgen position as of Q3 2025 after selling out during the quarter.
  • Potomac Fund Management sold 2,118 Amgen shares in Q3 2025, an estimated $633K.
  • Potomac Fund Management first reported a position in Amgen in Q4 2024 and held it in 2 quarters.
  • Potomac Fund Management's Amgen position peaked at $633K in Q2 2025.
  • 2,819 funds tracked by Wall St. Rank held Amgen as of Q3 2025.

Based on Potomac Fund Management's 13F filing for Q3 2025, filed 12 Nov 2025.