Knowles Corp
KNNYSETechnology · Household Audio & Video Equipment · DE · SEC filings ↗ · Compare ⊕
View price & chart on Yahoo Finance ↗Financials
SEC XBRL · annual| FY25 | FY24 | FY23 | FY22 | FY21 | FY20 | |
|---|---|---|---|---|---|---|
| Revenue | $593.2M | $553.5M | $456.8M | $478.8M | $868.1M | $764.3M |
| Operating income | $70.3M | $51.8M | $43.4M | $90.8M | $115.8M | $29.2M |
| Net income | $44.2M | −$237.8M | $72.4M | −$430.1M | $150.4M | $6.6M |
| Total assets | $1.05B | $1.12B | $1.46B | $1.18B | $1.73B | $1.65B |
| Total liabilities | — | — | — | — | — | — |
| Equity | $775.8M | $756.0M | $1.03B | $992.9M | $1.46B | $1.30B |
| EPS (diluted) | $0.50 | $-2.64 | $0.79 | $-4.63 | $1.59 | $0.07 |
| Shares out. | 87.7M | 89.6M | 91.2M | 91.8M | 91.7M | 91.7M |
Reported figures from the company's SEC filings (XBRL). Blank where a line item isn't cleanly tagged — never estimated.
Key ratios
from filings · FY2025- Operating margin
- 11.9%
- Net margin
- 7.5%
- Return on equity
- 5.7%
- Return on assets
- 4.2%
- Return on capital (ROCE)
- 7.4%
- Liabilities / assets
- —
- Debt / equity
- —
- Book value / share
- $8.85
- Revenue growth (YoY)
- 7.2%
- Net income growth (YoY)
- —
Computed from the company's own SEC figures — no market price, so these are facts, not a valuation. Book value per share is reported equity ÷ shares; it is not the stock price.
Quality score
EDS ScoreOur own multi-factor score from free SEC data — profitability, growth, financial strength, earnings quality, and event/ownership catalysts. No market price and no licensed model: each axis is the share of source-backed checks it passes. Descriptive factors, not advice or a forecast.
Signs
● 2 good- Operating margin is positive
- Revenue is growing year-over-year
Derived from the company's own SEC figures (fundamentals, forensic scores, filing discipline) — descriptive factors, not advice or a forecast.
5%+ owners
SEC Schedule 13D / 13G · last 3 yrs- Vanguard Capital Management LlcPassive (13G)Apr 30, 2026
- Vanguard Portfolio Management LlcPassive (13G)Apr 29, 2026
- Vanguard Group IncPassive (13G)Mar 27, 2026
- Franklin Mutual Advisers LlcPassive (13G)Jan 29, 2026
- Ariel Investments, LlcPassive (13G)Nov 14, 2025
- Neuberger Berman Group LlcPassive (13G)Oct 14, 2025
- Blackrock, Inc.Passive (13G)Jul 18, 2025
Holders who disclosed a 5%+ stake. 13D signals intent to influence or control; 13G is a passive holding. Latest filing per holder — open it for the exact stake.
Short interest
FINRA · bi-monthly| Settlement | Shares short | Days to cover | Δ vs prior |
|---|---|---|---|
| May 15, 2026 | 3.5M | 3.0 | +12.2% |
| Apr 30, 2026 | 3.1M | 3.0 | +8.5% |
| Apr 15, 2026 | 2.8M | 5.4 | +13.6% |
| Mar 31, 2026 | 2.5M | 4.4 | +12.5% |
| Mar 13, 2026 | 2.2M | 3.6 | +1.3% |
Shares sold short as reported to FINRA. Days-to-cover = short shares ÷ average daily volume — higher means more potential squeeze pressure.
Material events
SEC Form 8-K · most recent- Shareholder voteApr 29, 2026
- Results of operationsApr 23, 2026
- Director / officer changeFeb 20, 2026
- Results of operationsFeb 5, 2026
- Results of operationsOct 23, 2025
- Results of operationsJul 24, 2025
- Regulation FD disclosureMay 13, 2025
- Shareholder voteMay 1, 2025
Events the company reported on Form 8-K, labelled by the SEC item code it filed under — its own classification, not our interpretation.
Recent SEC filings
All filings ↗- 4PRIMARY DOCUMENTMay 29, 2026
- SDMay 28, 2026
- 144May 27, 2026
- 4PRIMARY DOCUMENTMay 14, 2026
- 4PRIMARY DOCUMENTMay 7, 2026
- 144May 5, 2026
- 144May 5, 2026
- 144May 1, 2026
- 4PRIMARY DOCUMENTApr 30, 2026
- 144Apr 30, 2026
- SCHEDULE 13GApr 30, 2026
- 4PRIMARY DOCUMENTApr 29, 2026
- 4PRIMARY DOCUMENTApr 29, 2026
- 4PRIMARY DOCUMENTApr 29, 2026
- 4PRIMARY DOCUMENTApr 29, 2026
Corporate family
Spun off from Dover CorporationDOV · Feb 27, 2014
From the spin-off filings we track. Follow a company to walk its own history.
Event-driven situations (2)
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