Form SC 13G - Statement of Beneficial Ownership by Certain Investors:
SEC Accession No. 0000936753-21-000042
Filing Date
2021-02-12
Accepted
2021-02-12 10:02:19
Documents
1

Document Format Files

Seq Description Document Type Size
1 KN-initial.txt SC 13G 6925
  Complete submission text file 0000936753-21-000042.txt   8605
Mailing Address 200 EAST RANDOLPH STREET SUITE 2900 CHICAGO IL 60601
Business Address 200 EAST RANDOLPH STREET SUITE 2900 CHICAGO IL 60601 (312) 726-0140
ARIEL INVESTMENTS, LLC (Filed by) CIK: 0000936753 (see all company filings)

EIN.: 020712418 | State of Incorp.: DE | Fiscal Year End: 1231
Type: SC 13G

Mailing Address 1151 MAPLEWOOD DRIVE ITASCA IL 60143
Business Address 1151 MAPLEWOOD DRIVE ITASCA IL 60143 630-250-5100
Knowles Corp (Subject) CIK: 0001587523 (see all company filings)

EIN.: 901002689 | State of Incorp.: DE | Fiscal Year End: 1231
Type: SC 13G | Act: 34 | File No.: 005-88124 | Film No.: 21623640
SIC: 3651 Household Audio & Video Equipment