Knowles
Builds custom capacitors, RF filters, microphones, and miniature speakers for demanding electronic systems.
$34.15
After-hours close−0.08 (−0.23%)
At close$34.23(−2.09%)
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Breakdown13F · Form 4
Institutions 107.92%Insiders 2.14%
A 13F quarter can total more than the shares outstanding — sub-advisers file the same block twice, and a filer's own share count can be a quarter stale. No split is drawn from it.
Shares outstanding 85.41M · Float 83.90M · 98.2% free float
Institutions13F, as of Jun 30, 2026
346 holders · 92.18M shares · 84 new positions · 201 increased · 94 reduced · 23 closed
| Holder | Shares | % outstanding | Chg q/q | Filed |
|---|---|---|---|---|
| BlackRock, Inc. | 13.78M | 16.13% | +361.9K | Aug 7, 2026 |
| Vanguard Portfolio Management LLC | 6.83M | 8.00% | +146.5K | Aug 13, 2026 |
| Dimensional Fund Advisors LP | 5.02M | 5.88% | −604.6K | Aug 11, 2026 |
| Goldman Sachs Group Inc | 4.53M | 5.30% | +614.5K | Aug 14, 2026 |
| Vanguard Capital Management LLC | 3.70M | 4.33% | +35.3K | Aug 13, 2026 |
| State Street Corp | 3.51M | 4.11% | +174.1K | Aug 7, 2026 |
| Neuberger Berman Group LLC | 3.19M | 3.74% | −2.56M | Aug 13, 2026 |
| Barrow Hanley Mewhinney & Strauss LLC | 2.47M | 2.89% | −464.0K | Aug 12, 2026 |
Beneficial owners13D/G · 5% or more, as filed
| Holder | % of class | Shares | Form | Filed |
|---|---|---|---|---|
| BlackRock, Inc. | 15.00% | 13.08M | 13G | Jul 18, 2025 ↗ |
| Vanguard Portfolio Management | 7.85% | 6.72M | 13G | Apr 29, 2026 ↗ |
| Dimensional Fund Advisors LP | 5.90% | 5.02M | 13G | Jul 14, 2026 ↗ |
| Neuberger Berman Group LLC | 5.80% | 5.02M | 13G | Oct 14, 2025 ↗ |
| Goldman Sachs Asset Management, L.P. | 5.10% | 4.31M | 13G | Aug 14, 2026 ↗ |
| Vanguard Capital Management | 5.02% | 4.30M | 13G | Apr 30, 2026 ↗ |
InsidersForm 4
| Insider | Role | Shares | % outstanding | Filed |
|---|---|---|---|---|
| Jeffrey Niew | director, officer: President & CEO | 683.7K | 0.80% | Aug 14, 2026 |
| John S. Anderson | officer: Senior Vice President & CFO | 194.6K | 0.23% | Aug 13, 2026 |
| Daniel J. Giesecke | officer: Senior Vice President & COO | 175.9K | 0.21% | May 29, 2026 |
| Didier Hirsch | director | 140.3K | 0.16% | May 1, 2025 |
| Raymond D. Cabrera | officer: SVP, Chief HR Officer | 127.9K | 0.15% | Jul 28, 2026 |
| Robert J. Perna | officer: SVP, General Counsel & Sec | 80.3K | 0.09% | Feb 26, 2026 |
| Ye Jane Li | director | 79.3K | 0.09% | Apr 29, 2026 |
| Michael S. Wishart | director | 76.7K | 0.09% | Apr 29, 2026 |
| Keith Barnes | director | 63.3K | 0.07% | Apr 29, 2026 |
| Daniel J. Crowley | director | 59.1K | 0.07% | Apr 29, 2026 |
18 people have not refiled in the last 18 months (963.7K shares), so they are not in the figure above
Latest trades
| Date | Insider | Type | Shares | Avg price | Owned after |
|---|---|---|---|---|---|
| Aug 17, 2026 | Cheryl L. Shaversdirector | Sale · 2 lots | 6,618 | $39.27 | 35,723 |
| Aug 14, 2026 | Jeffrey Niewdirector, officer: President & CEO | Sale | 6,951 | $38.00 | 683,719 |
| Aug 13, 2026 | Jeffrey Niewdirector, officer: President & CEO | Sale | 43,049 | $38.69 | 690,670 |
| Aug 12, 2026 | Jeffrey Niewdirector, officer: President & CEO | Sale | 150,000 | $39.07 | 733,719 |
| Aug 13, 2026 | John S. Andersonofficer: Senior Vice President & CFO | Sale | 10,000 | $38.84 | 194,596 |
| Aug 12, 2026 | John S. Andersonofficer: Senior Vice President & CFO | Sale | 30,000 | $39.07 | 204,596 |
| Jul 27, 2026 | Raymond D. Cabreraofficer: SVP, Chief HR Officer | Sale | 6,178 | $36.28 | 127,945 |
| May 27, 2026 | Daniel J. Gieseckeofficer: Senior Vice President & COO | Sale · 2 lots | 20,201 | $37.32 | 175,855 |
| May 5, 2026 | Jeffrey Niewdirector, officer: President & CEO | Sale | 142,857 | $33.25 | 883,719 |
| Apr 30, 2026 | Air A. Jr. Bastarricaofficer: Vice President, Controller | Sale | 3,623 | $30.91 | 47,569 |
CongressHouse and Senate disclosures
Not reported.