ION Fund Management Ltd

Position in UCTT — Ultra Clean Holdings, Inc.

CIK 2105906 Herzliya, L3

Position in UCTT

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

Position Value

$42,491,820

+$20,738,023 QoQ

Shares Held

298,000

-14.8% QoQ

Ownership

0.658%

of shares outstanding

% of Portfolio

5.06%

of 13F equity value

Holder Rank

#34

of 438 holders

Holding Since

Mar 2026

2 quarters on record

Voting authority Sole 100% Shared 0% None 0%

Technology · as of Jun 30, 2026

ION Fund Management Ltd holds $56,049,570 across 3 Semiconductor Equipment & Materials names. UCTT ranks #1 (75.8% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	UCTT	Ultra Clean Holdings, Inc. This page	298,000	$42,491,820
2	ONTO	Onto Innovation Inc.	19,000	$7,190,550
3	VECO	Veeco Instruments Inc	84,000	$6,367,200

2 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-06-30	$42,491,820	298,000	-14.8%	Shares	Sole	2026-08-14
2026-03-31	$21,753,797	349,852	—	Shares	Sole	2026-05-15
No filing history on record for this holder in this stock.