Knowles Corporation (KN)
NYSE
Price as at 1 Oct 2026, 05:28 UTC. Quotes are delayed.
Fundamentals
Valuation and ratings
Knowles Corporation trades at $37.15. We do not hold enough of the inputs to value this company with the confidence the estimate implies, so we publish no fair value for it rather than a number we would not defend.
About Knowles Corporation
Knowles Corporation offers capacitors, radio frequency (RF) and microwave filters, balanced armature speakers, and medtech microphones in Asia, the United States, Europe, rest of Americas, and internationally. It operates in two segments, Precision Devices (PD) and Medtech & Specialty Audio (MSA). The PD segment focuses on the custom design and delivery of high performance capacitor products and RF solutions primarily serving the defense, industrial, medtech, and electrification/energy markets. The MSA segment designs and manufactures balanced armature speakers and microphones for the hearing health; and specialty audio applications that serve the medtech and industrial markets. The company manufactures and sells film, electrolytic, and mica capacitors that are used in medtech, defense, and industrial electrification applications. It serves the defense, medtech, electric vehicle, industrial, and communications markets through original equipment manufacturers, their contract manufacturers, suppliers, sales representatives, and distributors. Knowles Corporation was founded in 1946 and is headquartered in Itasca, Illinois.
Company profile, industry and headcount are as reported by our data provider and can lag a company's own filings by a reporting period. The annual report is the authority.
Super investor ownership
12 of the funds we track reported a position in their latest SEC 13F filing. Largest first:
- John Rogers, ARIEL INVESTMENTS, LLC$94.77M · 0.9% of book
- Arrowstreet Capital, ARROWSTREET CAPITAL, LIMITED PARTNERSHIP$46.58M · 0.0% of book
- Cliff Asness, AQR CAPITAL MANAGEMENT LLC$12.05M · 0.0% of book
- Israel Englander, MILLENNIUM MANAGEMENT LLC$10.85M · 0.0% of book
- D. E. Shaw, D. E. Shaw & Co., Inc.$4.93M · 0.0% of book
A word of warning on reading these figures: a 13F reports the market value of a holding, so a fund that traded nothing at all still appears to have sold when the price fell. We found 102 companies where the standard reading gives the opposite answer. Only the share count is honest.
Common questions
Which funds own KN?
12 of the institutions we track reported a position in KN in their most recent SEC 13F filing. A 13F is filed up to 45 days after quarter end, so it tells you what a fund held then, not what it holds now.
Where does SteadyShares get its KN data?
Fundamentals for KN come from company filings and exchange data, as listed on NYSE; institutional ownership comes from SEC 13F filings. The share price shown was last refreshed on 1 Oct 2026, 05:28 UTC and is delayed. Metrics we do not hold are left out of the page rather than estimated.
The full research page for KN, with financial statements, ownership detail, peer comparison and alerts, is free inside the app.
Data from company filings, exchange quotes and SEC EDGAR 13F disclosures. Quotes are delayed. Metrics we do not have are left out rather than estimated. Educational information, not financial advice.