RF
AMGN icon

Rossby Financial’s Amgen AMGN Stock Holding History

Rossby Financial’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 		$285K Sell
786
-93
-11% -$31.8K 0.05% 313
2026
Q1 		$311K Buy
879
+182
+26% +$64.9K 0.06% 272
2025
Q4 		$228K Buy
697
+62
+10% +$19.7K 0.07% 261
2025
Q3 		$190K Buy
635
+59
+10% +$17.1K 0.06% 295
2025
Q2 		$161K Sell
576
-28
-5% -$7.93K 0.06% 288
2025
Q1 		$170K Sell
604
-297
-33% -$87.7K 0.07% 255
2024
Q4 		$235K Buy
+901
New +$267K 0.15% 159

Other funds holding AMGN

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
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
Invesco
Invesco Atlanta, Georgia $1.26T AUM 61.52% 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
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
Morgan Stanley
Morgan Stanley New York $1.89T AUM 35.08% 1-Year Est. Return
Wells Fargo
Wells Fargo San Francisco, California $617B AUM 30.33% 1-Year Est. Return

Rossby Financial's AMGN Position: Q2 2026 in Review

Rossby Financial reduced its Amgen (AMGN) stake by 11% in Q2 2026, selling an estimated $31.8K and leaving 786 shares worth $285K. The position accounts for 0.05% of the portfolio, ranked #313.

Rossby Financial first reported a position in AMGN in Q4 2024 and has held it in 7 quarters since. The position peaked at $311K in Q1 2026. 3,139 funds tracked by Wall St. Rank hold AMGN as of Q2 2026.

  • Rossby Financial held 786 shares of Amgen worth $285K as of Q2 2026.
  • Rossby Financial sold 93 Amgen shares in Q2 2026, an estimated $31.8K.
  • Amgen made up 0.05% of Rossby Financial's portfolio in Q2 2026, its #313 holding.
  • Rossby Financial first reported a position in Amgen in Q4 2024 and has held it in 7 quarters since.
  • Rossby Financial's Amgen position peaked at $311K in Q1 2026.
  • 3,139 funds tracked by Wall St. Rank held Amgen as of Q2 2026.

Based on Rossby Financial's 13F filing for Q2 2026, filed 4 Aug 2026.