Form SC 13G - Statement of Beneficial Ownership by Certain Investors:
SEC Accession No. 0000834237-21-000512
Filing Date
2021-01-25
Accepted
2021-01-25 16:49:42
Documents
1

Document Format Files

Seq Description Document Type Size
1 us90385v1070_012521.txt SC 13G 11389
  Complete submission text file 0000834237-21-000512.txt   13196
Mailing Address 26462 CORPORATE AVENUE HAYWARD CA 94545
Business Address 26462 CORPORATE AVENUE HAYWARD CA 94545 (510) 576-4400
Ultra Clean Holdings, Inc. (Subject) CIK: 0001275014 (see all company filings)

EIN.: 611430858 | State of Incorp.: DE | Fiscal Year End: 1227
Type: SC 13G | Act: 34 | File No.: 005-79796 | Film No.: 21550217
SIC: 3674 Semiconductors & Related Devices

Mailing Address 55 EAST 52ND STREET NEW YORK NY 10055
Business Address 55 EAST 52ND STREET NEW YORK NY 10055 212-810-5300
BlackRock Inc. (Filed by) CIK: 0001364742 (see all company filings)

EIN.: 320174431 | State of Incorp.: DE | Fiscal Year End: 1231
Type: SC 13G
SIC: 6211 Security Brokers, Dealers & Flotation Companies