Knowles Corp (KN) Stock
KN has an Alpha Score of 38 out of 100 (weak), computed on Nov 7, 2026 from 3 of 4 sub-scores. 3 members of Congress disclosed 31 trades in KN since 2014: 17 purchases and 14 sales, most recently David A Perdue (sale, Jan 8, 2019). 4 of the hedge funds AlphaScala tracks reported KN in 13F filings for the quarter ended Jun 30, 2026; the largest reported position is Millennium Management's at $10.85M. Company insiders reported 0 open-market buys and 7 sales on SEC Form 4 in the 90 days to Nov 6, 2026. Its trailing P/E ratio is 41.0 and its net margin 10.8% (key statistics as of Oct 30, 2026).
What is KN's Alpha Score?
How it works →Alpha Score of 38 reflects weak overall profile with weak momentum, poor value, moderate quality. Based on 3 of 4 signals – score is capped at 90 until remaining data ingests.
Computed from 3 of 4 sub-scores; a sub-score is left out when its inputs are missing, and the composite is capped accordingly.
Computed Nov 7, 2026
A rules-based research rating, not a recommendation to buy or sell.
Which members of Congress traded Knowles Corp (KN)?
Most recent: David A Perdue (sale, Jan 8, 2019); records start May 20, 2014.
| Politician | Trade date | Type | Amount |
|---|---|---|---|
| David Perdue R-GA · Senate | 2019-01-08 | sale | $1k – $15k |
| David Perdue R-GA · Senate | 2019-01-07 | partial sale | $1k – $15k |
| David Perdue R-GA · Senate | 2019-01-03 | partial sale | $1k – $15k |
| David Perdue R-GA · Senate | 2018-12-18 | partial sale | $1k – $15k |
| David Perdue R-GA · Senate | 2018-12-13 | partial sale | $1k – $15k |
| David Perdue R-GA · Senate | 2018-11-13 | partial sale | $1k – $15k |
| David Perdue R-GA · Senate | 2018-11-12 | partial sale | $1k – $15k |
| David Perdue R-GA · Senate | 2018-07-25 | partial sale | $1k – $15k |
From STOCK Act periodic transaction reports. House filings as of Nov 5, 2026. Senate records here end Oct 21, 2026; later Senate trades are not included.
See all KN political trades →Which hedge funds own KN?
From 13F filings| Fund | Shares Held | Position Value | Change vs prior Q |
|---|---|---|---|
| Millennium Management Israel Englander | 262K | $10.85M | +189% |
| D.E. Shaw David Shaw | 119K | $4.93M | +58% |
| Renaissance Technologies Jim Simons (founder) | 20K | $817.2K | -73% |
| Citadel Ken Griffin | 17K | $717.6K | -83% |
13F holdings as of Jun 30, 2026
Explore all tracked funds →Are Knowles Corp insiders buying or selling?
SEC Form 4 filings| Date | Insider | Role | Type | Shares | Value |
|---|---|---|---|---|---|
| Aug 17, 26 | Shavers Cheryl L | Director | SELL | 6.4K | $253K |
| Aug 17, 26 | Shavers Cheryl L | Director | SELL | 175 | $7K |
| Aug 17, 26 | Shavers Cheryl L | Director | SELL | 6.4K | $253K |
| Aug 17, 26 | Shavers Cheryl L | Director | SELL | 175 | $7K |
| Aug 14, 26 | Niew Jeffrey | President & CEO | SELL | 7.0K | $264K |
| Aug 13, 26 | Anderson John S. | Senior Vice President & CFO | SELL | 10.0K | $388K |
| Aug 13, 26 | Niew Jeffrey | President & CEO | SELL | 43.0K | $1.7M |
| Aug 12, 26 | Anderson John S. | Senior Vice President & CFO | SELL | 30.0K | $1.2M |
| Aug 12, 26 | Niew Jeffrey | President & CEO | SELL | 150.0K | $5.9M |
| Jul 27, 26 | Cabrera Raymond D. | SVP, Chief HR Officer | SELL | 6.2K | $224K |
SEC Form 4 filings as of Nov 6, 2026
See cluster-buy signals across all tickers →What are KN's key statistics?
Key statistics as of Oct 30, 2026
How does KN's valuation compare with the Technology sector?
| Metric | KN | Technology median | Companies in median |
|---|---|---|---|
| P/E ratio | 41.0 | 29.9 | 177 |
| Net margin | 10.76% | 11.25% | 205 |
| Return on equity | 9.11% | 14.71% | 208 |
Medians over the Technology stocks whose key statistics were refreshed in the last 35 days (newest Nov 7, 2026). P/E excludes loss-making companies.
KN price chart
Powered by TradingViewWhat does Knowles Corp do?
Knowles Corporation is a leading provider of micro-acoustic microphones and balanced armature speakers, regularly utilized in mobile handsets, tablets, and personal electronics. Renowned for its expertise in audio processing, Knowles also develops hearing health technologies that support hearing aid devices and various sophisticated hearing-enhancement solutions. This corporation serves not only consumer electronics markets but also takes a significant role in advancing performance in automotive and industrial applications where robust audio solutions are vital. Knowles operates across a spectrum of industries, contributing to the enhancement of audio capture and reproduction. Its products are integral to applications that demand superior sound quality and precision. In the financial market, Knowles Corporation stands out for its focus on acoustic innovation and technological advancement, making it a crucial player in sectors requiring high-performance audio solutions. Founded in 1946, the company continues to expand its technological capabilities and maintain a strong market presence through consistent innovation and adaptation to modern acoustic needs.