MORGAN STANLEY

Position in UCTT — Ultra Clean Holdings, Inc.

CIK 895421 NEW YORK, NY

Back to UCTT Full portfolio

Position in UCTT

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

Position Value

$78,316,127

+$21,626,627 QoQ

Shares Held

549,240

-39.8% QoQ

Ownership

1.21%

of shares outstanding

% of Portfolio

0.01%

of 13F equity value

Holder Rank

#20

of 438 holders

Holding Since

Mar 2020

26 quarters on record

Voting authority Sole 94% Shared 0% None 6%

Common Shares in UCTT Over Time

Shares Held

Position Value (USD)

Position in Semiconductor Equipment & Materials

Technology · as of Jun 30, 2026

MORGAN STANLEY holds $29,892,744,265 across 29 Semiconductor Equipment & Materials names. UCTT ranks #13 (0.3% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	AMAT	Applied Materials Inc /De	13,523,832	$9,777,730,536
2	LRCX	Lam Research Corp	19,217,787	$8,327,643,631
3	KLAC	Kla Corp	17,114,793	$5,163,704,186
4	ASML	Asml Holding NV	1,788,291	$3,557,697,459
5	TER	Teradyne, Inc	1,914,643	$926,380,861
6	Q	Qnity Electronics, Inc.	3,367,542	$549,953,279
7	ENTG	Entegris Inc	1,527,094	$274,663,118
8	ONTO	Onto Innovation Inc.	488,517	$184,879,251

All Filings in UCTT

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26 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-06-30	$78,316,127	549,240	-39.8%	Shares	Defined	2026-08-13
2026-03-31	$56,689,500	911,700	+1.9%	Shares	Defined	2026-05-15
2025-12-31	$22,655,731	894,423	+31.1%	Shares	Defined	2026-05-27
2025-09-30	$18,586,241	682,064	-11.5%	Shares	Defined	2026-05-27
2025-06-30	$17,391,039	770,538	+43.6%	Shares	Defined	2025-08-15
2025-03-31	$11,484,662	536,416	+8.5%	Shares	Defined	2025-05-15
2024-12-31	$17,773,280	494,389	+3.8%	Shares	Defined	2025-05-15
2024-09-30	$19,025,919	476,482	+37.0%	Shares	Defined	2025-05-14
2024-06-30	$17,042,298	347,802	-14.5%	Shares	Defined	2025-05-14
2024-03-31	$18,685,079	406,728	-4.1%	Shares	Defined	2024-10-17
2023-12-31	$14,479,384	424,118	+15.4%	Shares	Defined	2024-08-16
2023-09-30	$10,906,450	367,592	+3.6%	Shares	Defined	2023-11-15
2023-06-30	$13,643,488	354,745	+7.5%	Shares	Defined	2023-08-14
2023-03-31	$10,943,094	330,009	-5.4%	Shares	Defined	2023-05-15
2022-12-31	$11,561,325	348,758	-10.6%	Shares	Defined	2023-02-14
2022-09-30	$10,043,783	390,050	-10.8%	Shares	Defined	2022-11-14
2022-06-30	$13,014,218	437,159	+60.1%	Shares	Defined	2022-10-27
2022-03-31	$11,574,121	273,039	+38.7%	Shares	Defined	2022-10-27
2021-12-31	$11,289,648	196,821	-4.9%	Shares	Defined	2022-02-14
2021-09-30	$8,819,219	207,024	-12.9%	Shares	Defined	2021-11-15
2021-06-30	$12,771,013	237,733	+110.0%	Shares	Defined	2021-08-23
2021-03-31	$6,571,752	113,228	-18.8%	Shares	Defined	2021-05-17
2020-12-31	$4,344,085	139,457	+29.0%	Shares	Defined	2021-02-16
2020-09-30	$2,320,662	108,139	-14.8%	Shares	Defined	2020-11-13
2020-06-30	$2,870,751	126,856	-45.8%	Shares	Defined	2020-08-14
2020-03-31	$3,230,012	234,059	—	Shares	Defined	2020-05-26
No filing history on record for this holder in this stock.