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Form SC 13G - Statement of Beneficial Ownership by Certain Investors:
SEC Accession No. 0001306550-23-008637
Filing Date
2023-02-13
Accepted
2023-02-13 10:40:13
Documents
1

Document Format Files

Seq Description Document Type Size
1 us27923q1094_021323.txt SC 13G 11537
  Complete submission text file 0001306550-23-008637.txt   13317
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)

IRS No.: 320174431 | State of Incorp.: DE | Fiscal Year End: 1231
Type: SC 13G
SIC: 6211 Security Brokers, Dealers & Flotation Companies

Mailing Address 300 LINDENWOOD DRIVE MALVERN PA 19355
Business Address 300 LINDENWOOD DRIVE MALVERN PA 19355 484-617-1200
Ecovyst Inc. (Subject) CIK: 0001708035 (see all company filings)

IRS No.: 813406833 | State of Incorp.: DE | Fiscal Year End: 1231
Type: SC 13G | Act: 34 | File No.: 005-90364 | Film No.: 23615528
SIC: 2800 Chemicals & Allied Products