GLW
Corning Inc · Technology · Hardware, Equipment & Parts
Momentum inputs (comparable managers):
holder breadth +4.2% ·
share flow +0.7% ·
net new positions 0.0%
· formula
Broad accumulation: rising shares across more holders
All ownership figures: tracked 13F managers only, common-stock positions, reporting period Q3 2025
| Quarter | Holders | Δ | Shares | Reported value | New | Exits |
|---|---|---|---|---|---|---|
| Q2 2026 | 176 | -1 | 505.61M | $128.90B | +6 | −8 |
| Q1 2026 | 181 | +2 | 475.44M | $64.43B | +5 | −4 |
| Q4 2025 | 178 | +1 | 529.86M | $46.29B | +2 | n/a |
| Q3 2025 | 25 | +1 | 320.05M | $26.24B | +2 | −2 |
| Q2 2025 | 22 | 0 | 277.93M | $14.61B | +1 | −1 |
| Q1 2025 | 19 | -2 | 127.48M | $5.83B | n/a | −2 |
| Q4 2024 | 21 | +3 | 142.99M | $6.79B | +4 | −1 |
| Q3 2024 | 17 | +1 | 115.84M | $5.23B | +2 | −1 |
| Q2 2024 | 16 | n/a | 109.93M | $4.27B | n/a | n/a |
| # | Manager | Shares | Δ shares | Value | Their weight | Held | ||
|---|---|---|---|---|---|---|---|---|
| 1 | The Vanguard Group ✦ (passive) | 98.70M | +0.8% | $8.10B | 0.1% | ▲ Add | 2 | SEC ↗ ×6 |
| 2 | BlackRock ✦ (passive) | 66.04M | +4.1% | $5.42B | 0.1% | ▲ Add | 2 | SEC ↗ ×21 |
| 3 | State Street Global Advisors ✦ (passive) | 37.01M | +1.2% | $3.04B | 0.1% | ▲ Add | 4 | SEC ↗ |
| 4 | JPMorgan Chase ✦ | 29.90M | n/a | $2.45B | 0.1% | n/c | 1 | SEC ↗ ×38 |
| 5 | Geode Capital Management ✦ (passive) | 19.89M | +2.3% | $1.63B | 0.1% | ▲ Add | 6 | SEC ↗ ×2 |
| 6 | Wellington Management ✦ | 16.56M | +30.3% | $1.36B | 0.2% | ▲ Add | 6 | SEC ↗ ×9 |
| 7 | Morgan Stanley ✦ | 15.40M | n/a | $1.26B | 0.1% | n/c | 1 | SEC ↗ ×17 |
| 8 | T. Rowe Price ✦ | 9.28M | -14.3% | $761.58M | 0.1% | ▼ Trim | 6 | SEC ↗ ×2 |
| 9 | Fidelity (FMR) ✦ | 7.55M | +81.2% | $619.52M | 0.0% | ▲ Add | 2 | SEC ↗ ×6 |
| 10 | Goldman Sachs Group ✦ | 4.90M | n/a | $402.35M | 0.1% | n/c | 1 | SEC ↗ ×4 |
| 11 | PRIMECAP Management ✦ | 4.60M | -7.7% | $377.37M | 0.3% | ▼ Trim | 6 | SEC ↗ |
| 12 | Arrowstreet Capital ✦ | 2.26M | New | $185.22M | 0.1% | New | 1 | SEC ↗ |
| 13 | Appaloosa ✦ | 1.62M | -7.1% | $133.30M | 1.8% | ▼ Trim | 4 | SEC ↗ |
| 14 | Millennium Management ✦ | 1.54M | -62.6% | $126.17M | 0.1% | ▼ Trim | 6 | SEC ↗ |
| 15 | AQR Capital Management ✦ | 1.50M | -22.1% | $121.03M | 0.1% | ▼ Trim | 6 | SEC ↗ ×5 |
| 16 | Point72 Asset Management ✦ | 1.28M | -62.2% | $104.67M | 0.2% | ▼ Trim | 5 | SEC ↗ |
| 17 | Adage Capital Partners ✦ | 708.82K | +0.4% | $58.14M | 0.1% | ▲ Add | 6 | SEC ↗ |
| 18 | Citadel Advisors ✦ | 466.62K | +143.2% | $38.28M | 0.0% | ▲ Add | 6 | SEC ↗ ×2 |
| 19 | Two Sigma Investments ✦ | 247.55K | New | $20.31M | 0.0% | New | 1 | SEC ↗ |
| 20 | D. E. Shaw & Co. ✦ | 213.88K | -94.1% | $17.54M | 0.0% | ▼ Trim | 6 | SEC ↗ ×2 |
| 21 | GAMCO Investors ✦ | 202.22K | -8.6% | $16.59M | 0.2% | ▼ Trim | 6 | SEC ↗ |
| 22 | Marshall Wace ✦ | 86.64K | -92.0% | $7.11M | 0.0% | ▼ Trim | 6 | SEC ↗ |
| 23 | Dodge & Cox ✦ | 39.90K | 0.0% | $3.27M | 0.0% | Held | 6 | SEC ↗ |
| 24 | Gotham Asset Management ✦ | 25.46K | +119.3% | $2.09M | 0.0% | ▲ Add | 4 | SEC ↗ |
| 25 | Fisher Asset Management ✦ | 11.93K | +19.8% | $978,919 | 0.0% | ▲ Add | 6 | SEC ↗ |
“Their weight” = the position's share of that manager's reported 13F equity value: the conviction measure. ✦ = curated manager.
New buyers
| Arrowstreet Capital | $185.22M | 0.1% |
| Two Sigma Investments | $20.31M | 0.0% |
Exited
| Norges Bank | $534.94M | was 0.1% |
| Duquesne Family Office | $32.77M | was 0.8% |
Full-market context: across ALL 13F filers (SEC structured data, Q1 2026): 2,223 holders, 597.68M shares, $78.12B 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 · 9.87K sh · $1.50M
Officer · 13.10K sh · $1.98M
Awards, exercises and tax withholding are never counted as buys or sales here. Methodology