Ultra Clean Holdings, Inc. — SCHEDULE 13G Filings
3 SCHEDULE 13G filings on record
This page lists all SCHEDULE 13G filings submitted to the SEC by Ultra Clean Holdings, Inc. (UCTT), sorted by most recent first. Each row links to the full filing on EdgarLookup. Ultra Clean Holdings, Inc. has filed 3 SCHEDULE 13G documents with the SEC since 2013. To view all SEC filings by Ultra Clean Holdings, Inc., see the full filings list.
All
10-K
10-K/A
10-Q
10-Q/A
144
3
3/A
4
4/A
424B1
424B3
424B5
5
8-A12G
8-K
8-K/A
ARS
CORRESP
DEF 14A
DEFA14A
DEFR14A
EFFECT
NT 10-K
NT 10-Q
POS AM
RW
S-1
S-1/A
S-3
S-3/A
S-3ASR
S-8
SC 13D
SC 13D/A
SC 13G
SC 13G/A
SCHEDULE 13G
SCHEDULE 13G/A
SD
UPLOAD
| Form | Description | Accession Number | Filed | Period |
|---|---|---|---|---|
| SCHEDULE 13G | — | 0001172661-26-000935 | Feb 17, 2026 | — |
| SCHEDULE 13G | — | 0001172661-25-003300 | Aug 14, 2025 | — |
| SCHEDULE 13G | — | 0001376474-25-000210 | Feb 14, 2025 | — |