GuruTrack
AMKR

AMKR

AMKOR TECHNOLOGY INC

Data as of 2026 Q2 (06-30) · 13F snapshot

Summary
AMKOR TECHNOLOGY INC (AMKR) is held as common stock by 7 tracked hedge-fund managers, with a combined reported value of ~$486.19M; the largest are Steven Cohen, Ken Griffin, Joel Greenblatt. 4 tracked managers also disclosed PUT or CALL positions, reported separately below. This quarter: 1 new, 1 added, 5 trimmed. 8 public STOCK Act / OGE trade disclosures are on record. Data as of 2026 Q2, from public SEC 13F filings, delayed up to ~45 days.
Attention · MediumThis quarter · Cooling
Common-stock holders74 also report options
Congress trades8
Price$53.18vs quarter-end-38.33%
Sectors0
This quarter's moves
New1
Added1
Trimmed / sold5
Top holderSteven Cohen

Common-stock positions

PUT and CALL disclosures are excluded from these holder counts and values.

Steven CohenTrim
Value $213.62M0.3% of portfolio2,477,3262026 Q2

PUT / CALL disclosures

Reported separately: 13F option values are not common-stock ownership and do not reveal the full strategy or economic exposure.

Ken GriffinCALL—
Value $51.64M— of portfolio598,9002026 Q2
Ken GriffinPUT—
Value $34.85M— of portfolio404,2002026 Q2
Paul Tudor JonesPUT—
Value $7.32M— of portfolio84,9002026 Q2
Steven CohenCALL—
Value $7.09M— of portfolio82,2002026 Q2
Izzy EnglanderPUT—
Value $922.7K— of portfolio10,7002026 Q2
Izzy EnglanderCALL—
Value $698.5K— of portfolio8,1002026 Q2
Steven CohenPUT—
Value $491.5K— of portfolio5,7002026 Q2
Paul Tudor JonesCALL—
Value $284.6K— of portfolio3,3002026 Q2

Public SEC 13F filings may appear up to 45 days after quarter-end; STOCK Act / OGE trade filings are generally due within 45 days but may be late. Partial data only — research, not investment advice.