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Equibles

Quantbot Technologies LP

Position in UCTT — Ultra Clean Holdings, Inc.

CIK 1512991 NEW YORK, NY
Back to UCTT Full portfolio

Position in UCTT

as of Jun 30, 2026 · filed Aug 12, 2026
Position Value
$1,174,513
+$637,092 QoQ
Shares Held
8,237
-4.7% QoQ
Ownership
0.018%
of shares outstanding
% of Portfolio
0.05%
of 13F equity value
Holder Rank
#198
of 438 holders
Holding Since
Sep 2022
12 quarters on record
Voting authority Sole 100% Shared 0% None 0%

Common Shares in UCTT Over Time

Shares Held

Position Value (USD)

Position in Semiconductor Equipment & Materials

Technology · as of Jun 30, 2026

Quantbot Technologies LP holds $23,384,947 across 13 Semiconductor Equipment & Materials names. UCTT ranks #8 (5.0% of the industry book) .

# Ticker Company Shares Value (USD) Open
1 AMAT
Applied Materials Inc /De
 11,373 $8,222,679
2 Q
Qnity Electronics, Inc.
 23,133 $3,777,850
3 LRCX
Lam Research Corp
 5,562 $2,410,181
4 TER
Teradyne, Inc
 4,811 $2,327,754
5 COHU
Cohu Inc
 27,406 $2,025,577
6 AMKR
Amkor Technology, Inc.
 15,154 $1,306,729
7 FORM
Formfactor Inc
 7,983 $1,276,721
8 UCTT
Ultra Clean Holdings, Inc.
This page 		8,237 $1,174,513

All Filings in UCTT

Export CSV
12 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $1,174,513 8,237
2026-03-31 $537,421 8,643
2025-12-31 $599,257 23,658
2025-09-30 $194,047 7,121
2025-06-30 $895,193 39,663
2025-03-31 $142,376 6,650
2024-09-30 $1,588,734 39,788
2024-06-30 $103,488 2,112
2023-12-31 $147,040 4,307
2023-09-30 $300,260 10,120
2023-03-31 $64,894 1,957
2022-09-30 $152,182 5,910