As of November 10, 2026, Knowles Corp is a publicly traded company (NYSE: KN); its largest reported holder is BlackRock, with 15% on Schedule 13G/A of July 18, 2025, then Vanguard (7.85%). The largest insider holding is Jeffrey Niew, the chief executive and president, with 683,719 shares (0.81% of shares outstanding), per Form 4 of August 14, 2026 (Schedule 13G/A, July 18, 2025).
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Is Knowles Corp a real, registered company?
- Knowles Corp files with the SEC under CIK 1587523 (its SEC filings).
- Its shares are listed under the ticker KN on NYSE (SEC company record).
- Incorporated in Delaware; business address in Itasca, Illinois, as its SEC filings state.
- Court and bankruptcy records: see Before you sign or pay below.
Before you sign or pay
- Court and bankruptcy: No federal court case or bankruptcy filing found under KNOWLES CORPORATION in our court records and SEC 8-K records (as of 2026-11-10).
- Ownership: 5%+ holders are reported on Schedule 13D or 13G; the latest names Goldman Sachs Asset Management, L.P. (filed 2026-11-09).
Who are Knowles Corp's owners and officers?
Knowles Corp: incorporated in Delaware; business address in Itasca, Illinois; industry Household Audio & Video Equipment (Schedule 13G/A, 2026-11-09).
| Report | Holder | Share |
|---|---|---|
| Schedule 13G/A, 2026-11-09 | Goldman Sachs Asset Management, L.P. | 5% |
| Schedule 13G, 2026-08-14 | Goldman Sachs Asset Management, L.P. | 5.1% |
| Schedule 13G/A, 2026-07-14 | Dimensional Fund Advisors LP | 5.9% |
| Schedule 13G/A, 2026-07-07 | Neuberger Berman Group LLC | 3.7% |
| Schedule 13G, 2026-04-30 | Vanguard Capital Management | 5.02% |
| Schedule 13G, 2026-04-29 | Vanguard Portfolio Management | 7.85% |
| Schedule 13G/A, 2026-03-27 | The Vanguard Group | 0% |
| Schedule 13G/A, 2026-01-29 | Franklin Mutual Advisers, LLC | 1.5% |
| Schedule 13G/A, 2025-11-14 | Ariel Investments, LLC | 4.8% |
| Schedule 13G, 2025-11-04 | Franklin Mutual Advisers, LLC | 5.3% |
| Schedule 13G, 2025-10-14 | Neuberger Berman Group LLC | 5.8% |
| Schedule 13G/A, 2025-07-18 | Blackrock, Inc. | 15% |
Questions about who owns Knowles Corp
Who owns Knowles Corp?
On this page, 5 holders' latest ownership filings report 5% or more of Knowles Corp: Blackrock, Inc. (15%, Schedule 13G/A, filed 2025-07-18), Vanguard Portfolio Management (7.85%, Schedule 13G, filed 2026-04-29), Dimensional Fund Advisors LP (5.9%, Schedule 13G/A, filed 2026-07-14), Vanguard Capital Management (5.02%, Schedule 13G, filed 2026-04-30) and Goldman Sachs Asset Management, L.P. (5%, Schedule 13G/A, filed 2026-11-09).
Who are the largest shareholders of Knowles Corp?
By the share each holder's latest filing reports, the largest holders of Knowles Corp on this page are Blackrock, Inc. (15%), Vanguard Portfolio Management (7.85%) and Dimensional Fund Advisors LP (5.9%).
When did Blackrock, Inc. buy into Knowles Corp?
The filings give report dates, not purchase dates. The earliest filing from Blackrock, Inc. on this page is the Schedule 13G/A, filed 2025-07-18, reporting 15%. That earliest filing is itself an amendment, which updates an earlier report.
Is this an audit or a full list?
Neither. The ownership list on this page covers only Schedule 13D and 13G filings, which holders make once they own 5% or more of a class of shares (an amendment can report a stake that has since fallen below 5%); 12 such filings are shown here. It is not an audit and not a full cap table: holders who never reached 5% are not listed, and a stake can change after its latest filing.
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What the Full Report on Knowles Corp covers
The Short Answer
Which Company This Is
What They Do, And How The Money Works
Who Runs It, And How To Reach Them
The Money: Funding, Valuation, Runway
Who Pays Them, And Who They Are Up Against
Warning Bells
Sources
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Which insiders own Knowles Corp shares?
Directors, officers and holders of 10% or more report their shares on Forms 3, 4 and 5. Each line is the latest such report, largest holding first.
- , the chief executive and president: 683,719 shares (0.81% of shares outstanding) (Form 4, 2026-08-14).
- , the president and chief financial officer: 194,596 shares (0.23% of shares outstanding) (Form 4, 2026-08-13).
- , the president and chief operating officer: 175,855 shares (0.21% of shares outstanding) (Form 4, 2026-05-29).
- , a director: 140,299 shares (0.17% of shares outstanding) (Form 4, 2025-05-01).
- , a director: 139,745 shares (0.16% of shares outstanding), 127,169 held directly and 12,576 indirectly (Form 4, 2026-04-29).
Shares outstanding: 84,720,988 as of 2026-10-23, from the company's latest SEC cover page.
How much has Knowles Corp raised?
No fundraising or offering filing from Knowles Corp is on file with us.
Keep reading
More on Knowles Corp and the records around it.
Knowles Corp elsewhere on the record
- 5%+ stake filings Nov 2026
Companies that share a holder
- Goldman Sachs Asset Management, L.P. also filed stake reports on 8 other companies: AMERISAFE, INC. (Nov 2026), MONTROSE ENVIRONMENTAL GROUP INC (Nov 2026), PICS NV (Aug 2026)
- Ariel Investments, LLC also filed stake reports on 13 other companies: Lindblad Expeditions Holdings (Aug 2026), Madison Square Garden Entertai (Aug 2026), Mattel Inc (Aug 2026)
- Franklin Mutual Advisers, LLC also filed stake reports on 14 other companies: BENCHMARK ELECTRONICS INC (Apr 2026), Ryerson Holding Corp (Apr 2026), Select Water Solutions, Inc. (Apr 2026)
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