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UCTTUCTT
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Position history for DRIEHAUS CAPITAL MANAGEMENT LLCDRIEHAUS CAPITAL MANAGEMENT LLC's holdings in ULTRA CLEAN HLDGS INC

DRIEHAUS CAPITAL MANAGEMENT LLC holds 1.3M shares of UCTT (ULTRA CLEAN HLDGS INC), worth $186.7M as of 2026-Q2. The position was increased (+23.2% shares). UCTT represents 1.1% of DRIEHAUS CAPITAL MANAGEMENT LLC's portfolio.

Current Value

$186.7M

Current Shares

1.3M

Total Value Change

+$177.9M

Total Shares Change

+987,233

Quarter-by-Quarter History
QuarterActionSharesChangeValueWeightPriceConviction
2026-Q2
Latest
Increased
1.3M
+23.2%
$186.7M1.1%$142.59
58
2026-Q1
Increased
1.1M
+134.2%
$66.1M0.5%$59.60
57
2025-Q4
Increased
453,630
+40.9%
$11.5M0.1%$25.77
37
2025-Q3
New
321,969
-
$8.8M0.1%$26.82
38

Other major holders of UCTT: BNP PARIBAS FINANCIAL MARKETS, BlackRock, Inc., Invesco Ltd., VANGUARD PORTFOLIO MANAGEMENT LLC

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