WOLVERINE ASSET MANAGEMENT LLC

Position in AMKR — Amkor Technology, Inc.

CIK 1279891 CHICAGO, IL

Position in AMKR

as of Jun 30, 2026 · filed Aug 10, 2026 Compact

Position Value

$799,783

+$111,950 QoQ

Shares Held

9,275

-39.3% QoQ

Ownership

0.004%

of shares outstanding

% of Portfolio

0.03%

of 13F equity value

Holder Rank

#317

of 642 holders

Holding Since

Mar 2020

5 quarters on record

Voting authority Sole 100% Shared 0% None 0%

Technology · as of Jun 30, 2026

WOLVERINE ASSET MANAGEMENT LLC holds $908,848 across 3 Semiconductor Equipment & Materials names. AMKR ranks #1 (88.0% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	AMKR	Amkor Technology, Inc. This page	9,275	$799,783
2	ONTO	Onto Innovation Inc.	157	$59,416
3	VECO	Veeco Instruments Inc	655	$49,649

5 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-06-30	$799,783	9,275	-39.3%	Shares	Defined	2026-08-10
2026-03-31	$687,833	15,275	+14875.5%	Shares	Defined	2026-05-04
2021-06-30	$2,414	102	-84.0%	Shares	Defined	2021-08-13
2021-03-31	$15,150	639	-98.8%	Shares	Defined	2021-05-13
2020-03-31	$411,732	52,854	—	Shares	Defined	2020-05-13
No filing history on record for this holder in this stock.