STG SECURITIES, LLC

Broker-Dealer

Position in AMKR — Amkor Technology, Inc.

CIK 1934396 NEW YORK, NY

Back to AMKR Full portfolio

Position in AMKR

as of Jun 30, 2026 · filed Aug 13, 2026 Compact

Position Value

$0

New position

Shares Held

0

first reported quarter

Ownership

0.000%

of shares outstanding

% of Portfolio

0.00%

of 13F equity value

Holder Rank

—

not a current holder

Holding Since

Jun 2026

1 quarter on record

Derivatives in AMKR

reported options exposure · as of Jun 30, 2026

CallValue

$0

CallShares

0

PutValue

$293,182

PutShares

3,400

Notional value of option positions as reported on Form 13F. Calls and puts are disclosed separately and do not net against the common-share stake above.

Position in Semiconductor Equipment & Materials

Technology · as of Jun 30, 2026

STG SECURITIES, LLC holds $885,239 across 2 Semiconductor Equipment & Materials names.

#	Ticker	Company	Shares	Value (USD)	Open
1	AMAT	Applied Materials Inc /De	854	$617,442
2	LRCX	Lam Research Corp	618	$267,797

1 filing row on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-06-30	$293,182	3,400	—	Put	Sole	2026-08-13
No filing history on record for this holder in this stock.

STG SECURITIES, LLC

Position in AMKR

Derivatives in AMKR

Position in Semiconductor Equipment & Materials

All Filings in AMKR