KN
Knowles Corporation · Technology · Hardware, Equipment & Parts
Momentum inputs (comparable managers):
holder breadth +6.7% ·
share flow -1.2% ·
net new positions +6.2%
— formula
Ownership fragmentation — more holders, smaller aggregate stake
All ownership figures: tracked 13F managers only, common-stock positions, reporting period Q2 2025
| Quarter | Holders | Δ | Shares | Reported value | New | Exits |
|---|---|---|---|---|---|---|
| Q2 2026 | 108 | +6 | 60.04M | $2.49B | +12 | −6 |
| Q1 2026 | 105 | +3 | 59.98M | $1.54B | +6 | −3 |
| Q4 2025 | 102 | +1 | 68.01M | $1.46B | +1 | — |
| Q3 2025 | 19 | +1 | 38.06M | $887.28M | +1 | −1 |
| Q2 2025 | 16 | +1 | 34.03M | $599.68M | +1 | — |
| Q1 2025 | 12 | +1 | 9.64M | $146.54M | +1 | — |
| Q4 2024 | 11 | +1 | 9.37M | $186.71M | +1 | — |
| Q3 2024 | 9 | -1 | 5.81M | $104.84M | — | −1 |
| Q2 2024 | 10 | — | 5.51M | $95.12M | — | — |
| # | Manager | Shares | Δ shares | Value | Their weight | Held | ||
|---|---|---|---|---|---|---|---|---|
| 1 | BlackRock ✦ (passive) | 13.40M | — | $236.08M | 0.0% | n/c | 1 | SEC ↗ |
| 2 | BlackRock ✦ (passive) | 13.40M | — | $236.08M | 0.0% | n/c | 1 | SEC ↗ |
| 3 | BlackRock ✦ (passive) | 13.40M | — | $236.08M | 0.0% | n/c | 1 | SEC ↗ |
| 4 | BlackRock ✦ (passive) | 13.40M | — | $236.08M | 0.0% | n/c | 1 | SEC ↗ |
| 5 | BlackRock ✦ (passive) | 13.40M | — | $236.08M | 0.0% | n/c | 1 | SEC ↗ |
| 6 | BlackRock ✦ (passive) | 13.40M | — | $236.08M | 0.0% | n/c | 1 | SEC ↗ |
| 7 | BlackRock ✦ (passive) | 13.40M | — | $236.08M | 0.0% | n/c | 1 | SEC ↗ |
| 8 | BlackRock ✦ (passive) | 13.40M | — | $236.08M | 0.0% | n/c | 1 | SEC ↗ |
| 9 | BlackRock ✦ (passive) | 13.40M | — | $236.08M | 0.0% | n/c | 1 | SEC ↗ |
| 10 | BlackRock ✦ (passive) | 13.40M | — | $236.08M | 0.0% | n/c | 1 | SEC ↗ |
| 11 | BlackRock ✦ (passive) | 13.40M | — | $236.08M | 0.0% | n/c | 1 | SEC ↗ |
| 12 | BlackRock ✦ (passive) | 13.40M | — | $236.08M | 0.0% | n/c | 1 | SEC ↗ |
| 13 | BlackRock ✦ (passive) | 13.40M | — | $236.08M | 0.0% | n/c | 1 | SEC ↗ |
| 14 | BlackRock ✦ (passive) | 13.40M | — | $236.08M | 0.0% | n/c | 1 | SEC ↗ |
| 15 | BlackRock ✦ (passive) | 13.40M | — | $236.08M | 0.0% | n/c | 1 | SEC ↗ |
| 16 | The Vanguard Group ✦ (passive) | 11.31M | — | $199.25M | 0.0% | n/c | 1 | SEC ↗ |
| 17 | The Vanguard Group ✦ (passive) | 11.31M | — | $199.25M | 0.0% | n/c | 1 | SEC ↗ |
| 18 | The Vanguard Group ✦ (passive) | 11.31M | — | $199.25M | 0.0% | n/c | 1 | SEC ↗ |
| 19 | The Vanguard Group ✦ (passive) | 11.31M | — | $199.25M | 0.0% | n/c | 1 | SEC ↗ |
| 20 | The Vanguard Group ✦ (passive) | 11.31M | — | $199.25M | 0.0% | n/c | 1 | SEC ↗ |
| 21 | State Street Global Advisors ✦ (passive) | 3.39M | -2.0% | $59.72M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 22 | Geode Capital Management ✦ (passive) | 2.04M | -0.4% | $36.04M | 0.0% | ▼ Trim | 5 | SEC ↗ |
| 23 | Geode Capital Management ✦ (passive) | 2.04M | -0.4% | $36.04M | 0.0% | ▼ Trim | 5 | SEC ↗ |
| 24 | Wellington Management ✦ | 1.70M | -34.2% | $30.03M | 0.0% | ▼ Trim | 5 | SEC ↗ |
| 25 | Wellington Management ✦ | 1.70M | -34.2% | $30.03M | 0.0% | ▼ Trim | 5 | SEC ↗ |
| 26 | Wellington Management ✦ | 1.70M | -34.2% | $30.03M | 0.0% | ▼ Trim | 5 | SEC ↗ |
| 27 | Wellington Management ✦ | 1.70M | -34.2% | $30.03M | 0.0% | ▼ Trim | 5 | SEC ↗ |
| 28 | Wellington Management ✦ | 1.70M | -34.2% | $30.03M | 0.0% | ▼ Trim | 5 | SEC ↗ |
| 29 | Marshall Wace ✦ | 415.37K | +81.5% | $7.32M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 30 | Marshall Wace ✦ | 415.37K | +81.5% | $7.32M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 31 | Millennium Management ✦ | 387.12K | +380.0% | $6.82M | 0.0% | ▲ Add | 5 | SEC ↗ |
| 32 | Renaissance Technologies ✦ | 318.67K | -41.3% | $5.62M | 0.0% | ▼ Trim | 5 | SEC ↗ |
| 33 | Citadel Advisors ✦ | 287.98K | +364.1% | $5.07M | 0.0% | ▲ Add | 5 | SEC ↗ |
| 34 | Citadel Advisors ✦ | 287.98K | +364.1% | $5.07M | 0.0% | ▲ Add | 5 | SEC ↗ |
| 35 | AQR Capital Management ✦ | 186.81K | +276.3% | $3.29M | 0.0% | ▲ Add | 5 | SEC ↗ |
| 36 | AQR Capital Management ✦ | 186.81K | +276.3% | $3.29M | 0.0% | ▲ Add | 5 | SEC ↗ |
| 37 | AQR Capital Management ✦ | 186.81K | +276.3% | $3.29M | 0.0% | ▲ Add | 5 | SEC ↗ |
| 38 | AQR Capital Management ✦ | 186.81K | +276.3% | $3.29M | 0.0% | ▲ Add | 5 | SEC ↗ |
| 39 | AQR Capital Management ✦ | 186.81K | +276.3% | $3.29M | 0.0% | ▲ Add | 5 | SEC ↗ |
| 40 | D. E. Shaw & Co. ✦ | 156.64K | -42.5% | $2.76M | 0.0% | ▼ Trim | 5 | SEC ↗ |
| 41 | D. E. Shaw & Co. ✦ | 156.64K | -42.5% | $2.76M | 0.0% | ▼ Trim | 5 | SEC ↗ |
| 42 | GAMCO Investors ✦ | 125.67K | New | $2.21M | 0.0% | New | 1 | SEC ↗ |
| 43 | T. Rowe Price ✦ | 100.83K | +4.9% | $1.78M | 0.0% | ▲ Add | 5 | SEC ↗ |
| 44 | Fidelity (FMR) ✦ | 95.82K | — | $1.69M | 0.0% | n/c | 1 | SEC ↗ |
| 45 | Fidelity (FMR) ✦ | 95.82K | — | $1.69M | 0.0% | n/c | 1 | SEC ↗ |
| 46 | Norges Bank ✦ (passive) | 71.25K | -49.1% | $1.26M | 0.0% | ▼ Trim | 5 | SEC ↗ |
| 47 | Gotham Asset Management ✦ | 41.88K | -31.9% | $737,890 | 0.0% | ▼ Trim | 3 | SEC ↗ |
“Their weight” = the position's share of that manager's reported 13F equity value — the conviction measure. ✦ = curated manager.
New buyers
| GAMCO Investors | $2.21M | 0.0% |
Exited
| No tracked exits this quarter. |
Full-market context: across ALL 13F filers (SEC structured data, Q1 2026): 278 holders, 85.64M shares, $2.16B reported. This is a different, older period than the tracked-universe figures above and the two are never mixed.
What else this security's tracked holders most often hold — shared-ownership counts, not fundamental relationships.
Open-market purchases (P)
No open-market insider purchases in our coverage window.
Open-market sales (S)
Officer, Director · 6.95K sh · $264,138
Officer, Director · 43.05K sh · $1.67M
Officer · 10.00K sh · $388,400
Officer, Director · 150.00K sh · $5.86M
Officer · 30.00K sh · $1.17M
Awards, exercises and tax withholding are never counted as buys or sales here. Methodology