Rossby Financial’s Amkor Technology AMKR Stock Holding History

Rossby Financial’s Portfolio AMKR Stock Details AMKR Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q2	$8.79K	Sell	102 -51	-33%	-$3.63K	﹤0.01%	1221
2026 Q1	$7.11K	Buy	+153	New	+$7.33K	﹤0.01%	1375

Other funds holding AMKR

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

Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM

Dimensional Fund Advisors Austin, Texas $552B AUM 44.19% 1-Year Est. Return

Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM

JP Morgan Chase New York $1.81T AUM 41.13% 1-Year Est. Return

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

AQR Capital Management Greenwich, Connecticut $287B AUM 42.33% 1-Year Est. Return

EARNEST Partners Atlanta, Georgia $27.7B AUM 52.44% 1-Year Est. Return

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

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

Rossby Financial's AMKR Position: Q2 2026 in Review

Rossby Financial reduced its Amkor Technology (AMKR) stake by 33% in Q2 2026, selling an estimated $3.63K and leaving 102 shares worth $8.79K. The position accounts for ﹤0.01% of the portfolio, ranked #1221.

Rossby Financial first reported a position in AMKR in Q1 2026 and has held it in 2 quarters since. 646 funds tracked by Wall St. Rank hold AMKR as of Q2 2026.

Rossby Financial held 102 shares of Amkor Technology worth $8.79K as of Q2 2026.
Rossby Financial sold 51 Amkor Technology shares in Q2 2026, an estimated $3.63K.
Amkor Technology made up ﹤0.01% of Rossby Financial's portfolio in Q2 2026, its #1221 holding.
Rossby Financial first reported a position in Amkor Technology in Q1 2026 and has held it in 2 quarters since.
646 funds tracked by Wall St. Rank held Amkor Technology as of Q2 2026.

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