Form SCHEDULE 13G - Statement of Beneficial Ownership by Certain Investors:
SEC Accession No. 0002100121-26-000532
Filing Date
2026-04-29
Accepted
2026-04-29 14:23:33
Documents
1
X0202

Document Format Files

Seq Description Document Type Size
1 primary_doc.html SCHEDULE 13G  
1 primary_doc.xml SCHEDULE 13G 5561
  Complete submission text file 0002100121-26-000532.txt   7224
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: SCHEDULE 13G | Act: 34 | File No.: 005-88124 | Film No.: 26914103
SIC: 3651 Household Audio & Video Equipment
(CF Office: 04 Manufacturing)

Mailing Address 100 VANGUARD BLVD MALVERN PA 19355
Business Address 100 VANGUARD BLVD MALVERN PA 19355 610-669-6148
VANGUARD PORTFOLIO MANAGEMENT LLC (Filed by) CIK: 0002100121 (see all company filings)

EIN.: 392888838 | State of Incorp.: PA | Fiscal Year End: 1231
LEI: 529900YN99W7NU4H6B84
Type: SCHEDULE 13G