Mattson Financial Services’s Amgen AMGN Stock Holding History

Mattson Financial Services’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	$1.25M	Buy	3,355 +124	+4%	+$42.4K	0.26%	107
2026 Q1	$1.14M	Sell	3,231 -85	-3%	-$30.3K	0.27%	105
2025 Q4	$1.09M	Sell	3,316 -1	-0%	-$317	0.25%	105
2025 Q3	$936K	Buy	3,317 +28	+0.9%	+$8.12K	0.22%	116
2025 Q2	$918K	Buy	3,289 +42	+1%	+$11.9K	0.25%	112
2025 Q1	$1.01M	Buy	3,247 +463	+17%	+$137K	0.3%	96
2024 Q4	$897K	Sell	2,784 -1,194	-30%	-$354K	0.29%	111
2024 Q3	$1.24M	Sell	3,978 -27	-0.7%	-$8.83K	0.45%	78
2024 Q2	$1.25M	Buy	+4,005	New	+$1.18M	0.45%	78

Other funds holding AMGN

BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return

Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM

State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return

Capital World Investors Los Angeles, California $846B AUM 46.74% 1-Year Est. Return

Invesco Atlanta, Georgia $1.26T AUM 61.52% 1-Year Est. Return

Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return

Charles Schwab San Francisco, California $751B AUM 38.74% 1-Year Est. Return

Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM

Morgan Stanley New York $1.89T AUM 35.08% 1-Year Est. Return

Wells Fargo San Francisco, California $617B AUM 30.33% 1-Year Est. Return

Mattson Financial Services's AMGN Position: Q2 2026 in Review

Mattson Financial Services increased its Amgen (AMGN) stake by 3.8% in Q2 2026, buying an estimated $42.4K and bringing the position to 3,355 shares worth $1.25M. The position accounts for 0.26% of the portfolio, ranked #107.

Mattson Financial Services first reported a position in AMGN in Q2 2024 and has held it in 9 quarters since. The position peaked at $1.25M in Q2 2024. 3,160 funds tracked by Wall St. Rank hold AMGN as of Q2 2026.

Mattson Financial Services held 3,355 shares of Amgen worth $1.25M as of Q2 2026.
Mattson Financial Services bought 124 Amgen shares in Q2 2026, an estimated $42.4K.
Amgen made up 0.26% of Mattson Financial Services's portfolio in Q2 2026, its #107 holding.
Mattson Financial Services first reported a position in Amgen in Q2 2024 and has held it in 9 quarters since.
Mattson Financial Services's Amgen position peaked at $1.25M in Q2 2024.
3,160 funds tracked by Wall St. Rank held Amgen as of Q2 2026.

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