Blair William & Co

SEC CIK: 0000902367
Latest filing: Aug 11, 2026

SEC filings (opens in a new tab)

UCTT holding history

Ultra Clean Holdings, Inc. in every 13F filed by Blair William & Co, including the quarters it was sold out or no filing was made. Changes compare share counts with the previous calendar quarter.

UCTT overview All 13F holders of UCTT Full Q2 2026 holdings

Shares (Q2 2025): 0; Sold out in Q2 2025
Value: $0
% of portfolio: 0.0%
Quarters held: 2; Since Q4 2024

Holdings of UCTT by Blair William & Co, by quarter
Quarter	Shares	Value	% of portfolio	Share change	Action	All holders
Q2 2025	0	$0	0.0%	−22,100−100.0%	Sold out	Holders
Q1 2025	22,100	$473.2K	<0.1%	+12,325+126.1%	Added	Holders
Q4 2024	9,775	$351.4K	<0.1%	+9,775	New	Holders