Ultra Clean Holdings, Inc. — SC 13G/A Filings
77 SC 13G/A filings on record
This page lists all SC 13G/A 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 77 SC 13G/A 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 |
|---|---|---|---|---|
| SC 13G/A | SCHEDULE 13G/A | 0001104659-24-088166 | Aug 12, 2024 | — |
| SC 13G/A | SCHEDULE 13G/A | 0001104659-24-022165 | Feb 13, 2024 | — |
| SC 13G/A | SEC SCHEDULE 13G | 0000354204-24-003080 | Feb 9, 2024 | — |
| SC 13G/A | SCHEDULE 13G | 0001547676-24-000005 | Jan 25, 2024 | — |
| SC 13G/A | — | 0001086364-24-000860 | Jan 22, 2024 | — |
| SC 13G/A | SCHEDULE 13G/A | 0001104659-23-017167 | Feb 9, 2023 | — |
| SC 13G/A | SCHEDULE 13G/A | 0001547676-23-000004 | Jan 27, 2023 | — |
| SC 13G/A | — | 0001306550-23-002363 | Jan 23, 2023 | — |
| SC 13G/A | SCHEDULE 13G/A | 0001547676-22-000009 | Mar 18, 2022 | — |
| SC 13G/A | SCHEDULE 13G/A | 0001104659-22-018770 | Feb 10, 2022 | — |
| SC 13G/A | SEC SCHEDULE 13G | 0000354204-22-001636 | Feb 8, 2022 | — |
| SC 13G/A | — | 0000834237-22-003281 | Jan 28, 2022 | — |
| SC 13G/A | SEC SCHEDULE 13G | 0000354204-21-000255 | Feb 12, 2021 | — |
| SC 13G/A | SCHEDULE 13G/A | 0001104659-21-019288 | Feb 10, 2021 | — |
| SC 13G/A | — | 0001645721-20-000009 | Feb 14, 2020 | — |
| SC 13G/A | SCHEDULE 13G/A | 0001258897-20-001380 | Feb 12, 2020 | — |
| SC 13G/A | — | 0000834237-20-002692 | Feb 4, 2020 | — |
| SC 13G/A | SC 13G/A | 0001645721-19-000019 | Mar 4, 2019 | — |
| SC 13G/A | — | 0000932471-19-004608 | Feb 11, 2019 | — |
| SC 13G/A | SCHEDULE 13G/A | 0001258897-19-000857 | Feb 8, 2019 | — |
| SC 13G/A | — | 0000215457-19-002678 | Jan 31, 2019 | — |
| SC 13G/A | — | 0000215457-18-005336 | Feb 9, 2018 | — |
| SC 13G/A | SCHEDULE 13G/A | 0001258897-18-000881 | Feb 9, 2018 | — |
| SC 13G/A | — | 0000215457-18-002339 | Jan 23, 2018 | — |
| SC 13G/A | — | 0000950138-17-000167 | Feb 14, 2017 | — |
| SC 13G/A | — | 0000906304-17-000142 | Feb 1, 2017 | — |
| SC 13G/A | — | 0000215457-17-000156 | Jan 9, 2017 | — |
| SC 13G/A | — | 0000950138-16-000868 | Feb 16, 2016 | — |
| SC 13G/A | — | 0000906304-16-000454 | Jan 28, 2016 | — |
| SC 13G/A | — | 0000215457-16-004091 | Jan 27, 2016 | — |
| SC 13G/A | ULTRACLEAN 13G/A | 0001535264-15-000077 | Aug 6, 2015 | — |
| SC 13G/A | — | 0000950138-15-000305 | Apr 20, 2015 | — |
| SC 13G/A | HARVEY_UCH13GAM2DEC2014.HTM | 0000905718-15-000156 | Feb 13, 2015 | — |
| SC 13G/A | ULTRA CLEAN 13G/A | 0001044321-15-000075 | Feb 4, 2015 | — |
| SC 13G/A | ULTRA CLEAN 13G/A | 0001044321-15-000074 | Feb 4, 2015 | — |
| SC 13G/A | — | 0001086364-15-001419 | Jan 30, 2015 | — |
| SC 13G/A | — | 0000906304-15-000193 | Jan 29, 2015 | — |
| SC 13G/A | ULTRA CLEAN SCHEDULE 13G AM 1 | 0000905718-14-000101 | Feb 14, 2014 | — |
| SC 13G/A | ULTRA CLEAN 13G/A | 0001044321-14-000060 | Feb 13, 2014 | — |
| SC 13G/A | — | 0000950138-14-000053 | Jan 31, 2014 | — |
| SC 13G/A | — | 0001086364-14-001710 | Jan 31, 2014 | — |
| SC 13G/A | — | 0000906304-13-000385 | Sep 6, 2013 | — |
| SC 13G/A | ULTRA CLEAN 13G/A | 0001044321-13-000040 | Feb 13, 2013 | — |
| SC 13G/A | — | 0000906304-13-000214 | Jan 24, 2013 | — |
| SC 13G/A | — | 0001086364-12-003155 | Dec 6, 2012 | — |
| SC 13G/A | ULTRA CLEAN 13G/A | 0001044321-12-000054 | Feb 24, 2012 | — |
| SC 13G/A | SCHEDULE 13G AMENDMENT - ULTRA CLEAN HOLDINGS, INC. | 0000929638-12-000077 | Feb 13, 2012 | — |
| SC 13G/A | — | 0001086364-12-000310 | Feb 8, 2012 | — |
| SC 13G/A | — | 0000906304-12-000256 | Jan 23, 2012 | — |
| SC 13G/A | SCHEDULE 13G FINAL AMENDMENT | 0000922423-11-000383 | Oct 11, 2011 | — |