CenterStar Asset Management’s Amgen AMGN Stock Holding History

CenterStar Asset 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
2026 Q3	–	Sell	-800	Closed	-$290K	–	223
2026 Q2	$290K	Sell	800 -90	-10%	-$30.8K	0.05%	191
2026 Q1	$313K	Buy	+890	New	+$317K	0.04%	398
2021 Q1	–	Hold	0	–	–	–	611
2020 Q4	–	Hold	0	–	–	–	469
2020 Q3	–	Hold	0	–	–	–	319
2020 Q2	–	Hold	0	–	–	–	413
2019 Q4	–	Hold	0	–	–	–	130
2019 Q1	–	Hold	0	–	–	–	44
2018 Q4	–	Hold	0	–	–	–	372
2018 Q2	–	Hold	0	–	–	–	20
2018 Q1	–	Hold	0	–	–	–	24

Other funds holding AMGN

FWCM

Ferguson Wellman Capital Management Portland, Oregon $8.38B AUM 25.07% 1-Year Est. Return

MSV

MN Services Vermogensbeheer The Hague, Netherlands $13.4B AUM 37.34% 1-Year Est. Return

VWM

Valley Wealth Managers Paramus, New Jersey $1.76B AUM 33.82% 1-Year Est. Return

AIM

Avity Investment Management Greenwich, Connecticut $1.6B AUM 32.15% 1-Year Est. Return

ACM

Argent Capital Management St Louis, Missouri $3.14B AUM 31.36% 1-Year Est. Return

CapWealth Advisors Franklin, Tennessee $1.32B AUM 21.6% 1-Year Est. Return

CAM

Congress Asset Management Boston, Massachusetts $15.4B AUM 30.35% 1-Year Est. Return

OKSA

O'Keefe Stevens Advisory Rochester, New York $489M AUM 37.59% 1-Year Est. Return

Gradient Investments Arden Hills, Minnesota $7B AUM 14.85% 1-Year Est. Return

YIA

YHB Investment Advisors West Hartford, Connecticut $1.59B AUM 21.04% 1-Year Est. Return

CenterStar Asset Management's AMGN Position: Q3 2026 in Review

CenterStar Asset Management sold out of Amgen (AMGN) in Q3 2026, closing a stake of 800 shares — an estimated $290K sold.

CenterStar Asset Management first reported a position in AMGN in Q1 2026 and held it in 2 quarters. The position peaked at $313K in Q1 2026. 173 funds tracked by Wall St. Rank hold AMGN as of Q3 2026.

CenterStar Asset Management reported no remaining Amgen position as of Q3 2026 after selling out during the quarter.
CenterStar Asset Management sold 800 Amgen shares in Q3 2026, an estimated $290K.
CenterStar Asset Management first reported a position in Amgen in Q1 2026 and held it in 2 quarters.
CenterStar Asset Management's Amgen position peaked at $313K in Q1 2026.
173 funds tracked by Wall St. Rank held Amgen as of Q3 2026.

Based on CenterStar Asset Management's 13F filing for Q3 2026, filed 9 Oct 2026.