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Form SC 13G/A - Statement of Beneficial Ownership by Certain Investors: [Amend]
SEC Accession No. 0000932471-17-001978
Filing Date
2017-02-10
Accepted
2017-02-10 14:38:35
Documents
1

Document Format Files

Seq Description Document Type Size
1 iiviinc.htm SC 13G/A 47480
  Complete submission text file 0000932471-17-001978.txt   48922
Mailing Address PO BOX 2600 V26 VALLEY FORGE PA 19482-2600
Business Address PO BOX 2600 V26 VALLEY FORGE PA 19482-2600 6106691000
VANGUARD GROUP INC (Filed by) CIK: 0000102909 (see all company filings)

IRS No.: 231945930 | State of Incorp.: PA | Fiscal Year End: 1231
Type: SC 13G/A

Mailing Address 375 SAXONBURG BLVD SAXONBURG PA 16056
Business Address 375 SAXONBURG BLVD SAXONBURG PA 16056 724-352-4455
II-VI INC (Subject) CIK: 0000820318 (see all company filings)

IRS No.: 251214948 | State of Incorp.: PA | Fiscal Year End: 0630
Type: SC 13G/A | Act: 34 | File No.: 005-39319 | Film No.: 17592335
SIC: 3827 Optical Instruments & Lenses