GLW
Corning Inc · Technology · Hardware, Equipment & Parts
Momentum inputs (comparable managers):
holder breadth +1.1% ·
share flow +0.9% ·
net new positions +0.6%
· formula
Broad accumulation: rising shares across more holders
All ownership figures: tracked 13F managers only, common-stock positions, reporting period Q1 2026
| Quarter | Holders | Δ | Shares | Reported value | New | Exits |
|---|---|---|---|---|---|---|
| Q3 2026 | 3 | 0 | 2.27M | $346.66M | n/a | n/a |
| Q2 2026 | 178 | -1 | 509.40M | $129.87B | +6 | −6 |
| 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 | State Street Global Advisors ✦ (passive) | 36.26M | -1.4% | $4.93B | 0.2% | ▼ Trim | 6 | SEC ↗ |
| 2 | Fidelity (FMR) ✦ | 24.91M | +72.4% | $3.39B | 0.2% | ▲ Add | 4 | SEC ↗ ×7 |
| 3 | Bank Of America Corp /De/ | 14.50M | -16.6% | $1.97B | 0.1% | ▼ Trim | 2 | SEC ↗ ×7 |
| 4 | State Farm Mutual Automobile… | 13.42M | -3.6% | $1.83B | 1.4% | ▼ Trim | 2 | SEC ↗ ×2 |
| 5 | JPMorgan Chase ✦ | 11.87M | +0.9% | $1.53B | 0.1% | ▲ Add | 3 | SEC ↗ ×19 |
| 6 | Northern Trust Corp | 8.70M | -5.0% | $1.18B | 0.2% | ▼ Trim | 2 | SEC ↗ ×10 |
| 7 | T. Rowe Price ✦ | 7.56M | -6.0% | $1.03B | 0.1% | ▼ Trim | 8 | SEC ↗ ×2 |
| 8 | Dimensional Fund Advisors Lp | 4.24M | -30.5% | $576.91M | 0.1% | ▼ Trim | 2 | SEC ↗ ×5 |
| 9 | PRIMECAP Management ✦ | 4.13M | -0.1% | $562.20M | 0.4% | ▼ Trim | 8 | SEC ↗ |
| 10 | Stifel Financial Corp | 2.67M | -9.4% | $363.45M | 0.3% | ▼ Trim | 2 | SEC ↗ ×6 |
| 11 | Raymond James Financial Inc | 2.62M | -28.0% | $350.85M | 0.1% | ▼ Trim | 2 | SEC ↗ ×5 |
| 12 | Barclays Plc | 2.48M | +73.7% | $337.50M | 0.1% | ▲ Add | 2 | SEC ↗ ×4 |
| 13 | Wells Fargo & Company/Mn | 1.93M | -27.6% | $262.79M | 0.1% | ▼ Trim | 2 | SEC ↗ ×5 |
| 14 | Fifth Third Bancorp | 688.17K | +709.2% | $93.57M | 0.2% | ▲ Add | 2 | SEC ↗ |
| 15 | Sei Investments Co | 647.50K | -26.4% | $88.04M | 0.1% | ▼ Trim | 2 | SEC ↗ ×3 |
| 16 | Pnc Financial Services Group, Inc. | 611.49K | +1.2% | $83.14M | 0.0% | ▲ Add | 2 | SEC ↗ ×8 |
| 17 | Commonwealth Equity Services, Llc | 571.37K | -9.9% | $77.69M | 0.1% | ▼ Trim | 2 | SEC ↗ |
| 18 | American Century Companies Inc | 451.56K | +80.0% | $61.40M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 19 | Us Bancorp \De\ | 440.61K | +1.6% | $59.91M | 0.1% | ▲ Add | 2 | SEC ↗ ×4 |
| 20 | Jennison Associates Llc | 333.27K | +40.3% | $45.31M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 21 | Franklin Resources Inc | 318.55K | +4.5% | $43.31M | 0.0% | ▲ Add | 2 | SEC ↗ ×9 |
| 22 | Truist Financial Corp | 289.99K | -6.0% | $39.43M | 0.1% | ▼ Trim | 2 | SEC ↗ ×3 |
| 23 | Mml Investors Services, Llc | 121.32K | -12.2% | $16.50M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 24 | Bank Of Nova Scotia | 108.22K | -13.0% | $14.72M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 25 | Dodge & Cox ✦ | 36.33K | -1.4% | $4.94M | 0.0% | ▼ Trim | 8 | SEC ↗ |
| 26 | FIL Ltd | 8.76K | -88.3% | $1.19M | 0.0% | ▼ Trim | 2 | SEC ↗ ×2 |
| 27 | First Manhattan Co. Llc. | 6.62K | +3.8% | $899,713 | 0.0% | ▲ Add | 2 | SEC ↗ |
| 28 | Loomis Sayles & Co L P | 119 | New | $16,180 | 0.0% | New | 1 | SEC ↗ |
“Their weight” = the position's share of that manager's reported 13F equity value: the conviction measure. ✦ = curated manager.
New buyers
| Loomis Sayles & Co L P | $16,180 | 0.0% |
Exited
| No tracked exits this quarter. |
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