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Form SC 13G - Statement of Beneficial Ownership by Certain Investors:
SEC Accession No. 0000902219-18-000245
Filing Date
2018-02-08
Accepted
2018-02-08 11:53:47
Documents
1

Document Format Files

Seq Description Document Type Size
1 SEC SCHEDULE 13G SEC13G_Filing.htm SC 13G 35529
  Complete submission text file 0000902219-18-000245.txt   37441
Mailing Address BNY MELLON BUILDING 1735 MARKET STREET, 15TH FL PHILADELPHIA PA 19103
Business Address BNY MELLON BUILDING 1735 MARKET STREET, 15TH FL PHILADELPHIA PA 19103 6102082000
CARPENTER TECHNOLOGY CORP (Subject) CIK: 0000017843 (see all company filings)

IRS No.: 230458500 | State of Incorp.: DE | Fiscal Year End: 0630
Type: SC 13G | Act: 34 | File No.: 005-34049 | Film No.: 18584006
SIC: 3312 Steel Works, Blast Furnaces & Rolling Mills (Coke Ovens)

Mailing Address C/O WELLINGTON MANAGEMENT COMPANY LLP 280 CONGRESS STREET BOSTON MA 02210
Business Address C/O WELLINGTON MANAGEMENT COMPANY LLP 280 CONGRESS STREET BOSTON MA 02210 6179515000
WELLINGTON MANAGEMENT GROUP LLP (Filed by) CIK: 0000902219 (see all company filings)

IRS No.: 042683227 | State of Incorp.: MA | Fiscal Year End: 1231
Type: SC 13G
SIC: 0000