OP Asset Management’s Amgen AMGN Stock Holding History

OP 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 Q2	$21.8M	Sell	60,172 -34,536	-36%	-$11.8M	0.23%	71
2026 Q1	$33.3M	Buy	94,708 +35,295	+59%	+$12.6M	0.34%	44
2025 Q4	$19.4M	Buy	59,413 +926	+2%	+$294K	0.23%	78
2025 Q3	$16.5M	Buy	58,487 +1,141	+2%	+$331K	0.21%	83
2025 Q2	$16M	Buy	57,346 +720	+1%	+$204K	0.23%	78
2025 Q1	$17.6M	Buy	+56,626	New	+$16.7M	0.29%	64

Other funds holding AMGN

Mirae Asset Global Investments Seoul, South Korea $67.7B AUM 51.91% 1-Year Est. Return

Robeco Institutional Asset Management Rotterdam, Netherlands $81.4B AUM 40.71% 1-Year Est. Return

Swedbank Stockholm, Sweden $116B AUM 46.87% 1-Year Est. Return

New York State Teachers Retirement System (NYSTRS) Albany, New York $54.2B AUM 43.77% 1-Year Est. Return

Truist Financial Charlotte, North Carolina $83.7B AUM 27.22% 1-Year Est. Return

Wealth Enhancement Advisory Services Plymouth, Minnesota $59.8B AUM 29.42% 1-Year Est. Return

FFM

Forum Financial Management Lombard, Illinois $7.79B AUM 20.38% 1-Year Est. Return

Handelsbanken Fonder Stockholm, Sweden $35.1B AUM 47.76% 1-Year Est. Return

Sarasin & Partners London, United Kingdom $8.54B AUM 9.6% 1-Year Est. Return

Retirement Systems of Alabama Montgomery, Alabama $33.2B AUM 38.15% 1-Year Est. Return

OP Asset Management's AMGN Position: Q2 2026 in Review

OP Asset Management reduced its Amgen (AMGN) stake by 36% in Q2 2026, selling an estimated $11.8M and leaving 60,172 shares worth $21.8M. The position accounts for 0.23% of the portfolio, ranked #71.

OP Asset Management first reported a position in AMGN in Q1 2025 and has held it in 6 quarters since. The position peaked at $33.3M in Q1 2026. 1,262 funds tracked by Wall St. Rank hold AMGN as of Q2 2026.

OP Asset Management held 60,172 shares of Amgen worth $21.8M as of Q2 2026.
OP Asset Management sold 34,536 Amgen shares in Q2 2026, an estimated $11.8M.
Amgen made up 0.23% of OP Asset Management's portfolio in Q2 2026, its #71 holding.
OP Asset Management first reported a position in Amgen in Q1 2025 and has held it in 6 quarters since.
OP Asset Management's Amgen position peaked at $33.3M in Q1 2026.
1,262 funds tracked by Wall St. Rank held Amgen as of Q2 2026.

Based on OP Asset Management's 13F filing for Q2 2026, filed 28 Jul 2026.