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Jefferies Financial Group Inc.

Position in AMKR — Amkor Technology, Inc.

CIK 96223 NEW YORK, NY

Position in AMKR

as of Jun 30, 2026 · filed Aug 17, 2026
Position Value
$13,490,597
+$12,649,160 QoQ
Shares Held
156,449
+634.1% QoQ
Ownership
0.063%
of shares outstanding
% of Portfolio
0.15%
of 13F equity value
Holder Rank
#84
of 643 holders
Holding Since
Dec 2023
6 quarters on record
Voting authority Sole 100% Shared 0% None 0%

Common Shares in AMKR Over Time

Shares Held

Position Value (USD)

Position in Semiconductor Equipment & Materials

Technology · as of Jun 30, 2026

Jefferies Financial Group Inc. holds $239,293,194 across 12 Semiconductor Equipment & Materials names. AMKR ranks #4 (5.6% of the industry book) .

# Ticker Company Shares Value (USD) Open
4 AMKR
Amkor Technology, Inc.
This page
156,449 $13,490,597

All Filings in AMKR

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6 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $13,490,597 156,449
2025-12-31 $841,437 21,313
2025-06-30 $4,180,704 199,176
2025-03-31 $485,543 26,885
2024-06-30 $600,300 15,000
2023-12-31 $1,069,430 32,144