Sector Gamma AS’s Amgen AMGN Stock Holding History

Sector Gamma AS’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	$16.6M	Sell	47,155 -13,801	-23%	-$4.92M	3.92%	6
2025 Q4	$20M	Sell	60,956 -500	-0.8%	-$159K	4.55%	8
2025 Q3	$17.3M	Buy	61,456 +17,456	+40%	+$5.06M	4.3%	8
2025 Q2	$12.3M	Sell	44,000 -15,000	-25%	-$4.25M	4.02%	8
2025 Q1	$18.4M	Buy	59,000 +13,000	+28%	+$3.84M	5.89%	5
2024 Q4	$12M	Buy	46,000 +30,000	+188%	+$8.9M	4.12%	9
2024 Q3	$5.16M	Sell	16,000 -14,000	-47%	-$4.58M	1.56%	21
2024 Q2	$9.37M	Buy	+30,000	New	+$8.81M	3.5%	10

Other funds holding AMGN

BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return

VCM

Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM

State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return

Capital World Investors Los Angeles, California $733B AUM 35.63% 1-Year Est. Return

Invesco Atlanta, Georgia $1.02T AUM 30.18% 1-Year Est. Return

Morgan Stanley New York $1.66T AUM 25.57% 1-Year Est. Return

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 San Francisco, California $654B AUM 26.35% 1-Year Est. Return

Primecap Management Pasadena, California $127B AUM 44.11% 1-Year Est. Return

Sector Gamma AS's AMGN Position: Q1 2026 in Review

Sector Gamma AS reduced its Amgen (AMGN) stake by 23% in Q1 2026, selling an estimated $4.92M and leaving 47,155 shares worth $16.6M. The position accounts for 3.92% of the portfolio, ranked #6.

Sector Gamma AS first reported a position in AMGN in Q2 2024 and has held it in 8 quarters since. The position peaked at $20M in Q4 2025. 3,126 funds tracked by Wall St. Rank hold AMGN as of Q1 2026.

Sector Gamma AS held 47,155 shares of Amgen worth $16.6M as of Q1 2026.
Sector Gamma AS sold 13,801 Amgen shares in Q1 2026, an estimated $4.92M.
Amgen made up 3.92% of Sector Gamma AS's portfolio in Q1 2026, its #6 holding.
Sector Gamma AS first reported a position in Amgen in Q2 2024 and has held it in 8 quarters since.
Sector Gamma AS's Amgen position peaked at $20M in Q4 2025.
3,126 funds tracked by Wall St. Rank held Amgen as of Q1 2026.

Based on Sector Gamma AS's 13F filing for Q1 2026, filed 7 May 2026.