PEAK6’s Amkor Technology AMKR Stock Holding History

PEAK6’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
2025 Q2	–	Sell	-32,717	Closed	-$604K	–	2944
2025 Q1	$591K	Sell	32,717 -29,506	-47%	-$666K	﹤0.01%	2010
2024 Q4	$1.6M	Buy	+62,223	New	+$1.71M	﹤0.01%	1555

Other funds holding AMKR

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

Dimensional Fund Advisors Austin, Texas $481B AUM 30.42% 1-Year Est. Return

VPM

Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM

VCM

Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM

JP Morgan Chase New York $1.56T AUM 27.86% 1-Year Est. Return

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

EARNEST Partners Atlanta, Georgia $24.3B AUM 34.41% 1-Year Est. Return

AQR Capital Management Greenwich, Connecticut $218B AUM 29.41% 1-Year Est. Return

Point72 Asset Management Stamford, Connecticut $78.1B AUM 55.25% 1-Year Est. Return

Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return

PEAK6's AMKR Position: Q2 2025 in Review

PEAK6 sold out of Amkor Technology (AMKR) in Q2 2025, closing a stake of 32,717 shares — an estimated $604K sold.

PEAK6 first reported a position in AMKR in Q4 2024 and held it in 2 quarters. The position peaked at $1.6M in Q4 2024. 348 funds tracked by Wall St. Rank hold AMKR as of Q2 2025.

PEAK6 reported no remaining Amkor Technology position as of Q2 2025 after selling out during the quarter.
PEAK6 sold 32,717 Amkor Technology shares in Q2 2025, an estimated $604K.
PEAK6 first reported a position in Amkor Technology in Q4 2024 and held it in 2 quarters.
PEAK6's Amkor Technology position peaked at $1.6M in Q4 2024.
348 funds tracked by Wall St. Rank held Amkor Technology as of Q2 2025.

Based on PEAK6's 13F filing for Q2 2025, filed 14 Aug 2025.