GAM Holding AG

Position in AMKR — Amkor Technology, Inc.

CIK 1438848 Zurich, V8

Position in AMKR

as of Jun 30, 2026 · filed Aug 14, 2026 Compact

Position Value

$851,521

+$406,850 QoQ

Shares Held

9,875

0.0% QoQ

Ownership

0.004%

of shares outstanding

% of Portfolio

0.07%

of 13F equity value

Holder Rank

#309

of 642 holders

Holding Since

Mar 2026

2 quarters on record

Voting authority Sole 100% Shared 0% None 0%

Technology · as of Jun 30, 2026

GAM Holding AG holds $42,116,847 across 5 Semiconductor Equipment & Materials names. AMKR ranks #4 (2.0% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	AMAT	Applied Materials Inc /De	37,829	$27,350,367
2	KLAC	Kla Corp	29,953	$9,037,119
3	TER	Teradyne, Inc	8,887	$4,299,886
4	AMKR	Amkor Technology, Inc. This page	9,875	$851,521
5	Q	Qnity Electronics, Inc.	3,539	$577,954

2 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-06-30	$851,521	9,875	0.0%	Shares	Sole	2026-08-14
2026-03-31	$444,671	9,875	—	Shares	Sole	2026-08-13
No filing history on record for this holder in this stock.