GLW
Corning Inc · Technology · Hardware, Equipment & Parts
Momentum inputs (comparable managers):
holder breadth -9.5% ·
share flow -10.8% ·
net new positions -10.5%
· formula
Broad distribution: falling shares and fewer holders
All ownership figures: tracked 13F managers only, common-stock positions, reporting period Q1 2025
| 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) | 36.06M | +4.1% | $1.65B | 0.1% | ▲ Add | 2 | SEC ↗ |
| 2 | Geode Capital Management ✦ (passive) | 19.33M | +4.7% | $882.59M | 0.1% | ▲ Add | 4 | SEC ↗ ×2 |
| 3 | Wellington Management ✦ | 18.48M | -35.5% | $845.96M | 0.2% | ▼ Trim | 4 | SEC ↗ ×3 |
| 4 | T. Rowe Price ✦ | 17.01M | -37.8% | $778.52M | 0.1% | ▼ Trim | 4 | SEC ↗ ×2 |
| 5 | Norges Bank ✦ (passive) | 9.82M | -4.9% | $449.76M | 0.1% | ▼ Trim | 4 | SEC ↗ |
| 6 | PRIMECAP Management ✦ | 8.25M | -0.9% | $377.77M | 0.3% | ▼ Trim | 4 | SEC ↗ |
| 7 | Point72 Asset Management ✦ | 5.07M | +183.2% | $232.19M | 0.7% | ▲ Add | 3 | SEC ↗ |
| 8 | Millennium Management ✦ | 3.14M | +9.9% | $143.58M | 0.1% | ▲ Add | 4 | SEC ↗ |
| 9 | Citadel Advisors ✦ | 2.98M | -32.0% | $136.41M | 0.1% | ▼ Trim | 4 | SEC ↗ ×2 |
| 10 | D. E. Shaw & Co. ✦ | 1.85M | +1060.5% | $84.58M | 0.1% | ▲ Add | 4 | SEC ↗ ×2 |
| 11 | Appaloosa ✦ | 1.74M | +16.2% | $79.82M | 1.4% | ▲ Add | 2 | SEC ↗ |
| 12 | Marshall Wace ✦ | 1.63M | 0.0% | $74.45M | 0.1% | ▼ Trim | 4 | SEC ↗ ×2 |
| 13 | Adage Capital Partners ✦ | 703.52K | -2.3% | $32.21M | 0.1% | ▼ Trim | 4 | SEC ↗ |
| 14 | AQR Capital Management ✦ | 645.88K | +46.5% | $28.64M | 0.0% | ▲ Add | 4 | SEC ↗ ×6 |
| 15 | Soros Fund Management ✦ | 470.00K | +16.1% | $21.52M | 0.5% | ▲ Add | 2 | SEC ↗ |
| 16 | GAMCO Investors ✦ | 227.25K | -11.5% | $10.40M | 0.1% | ▼ Trim | 4 | SEC ↗ |
| 17 | Dodge & Cox ✦ | 40.60K | +0.4% | $1.86M | 0.0% | ▲ Add | 4 | SEC ↗ |
| 18 | Gotham Asset Management ✦ | 22.27K | +245.2% | $1.02M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 19 | Fisher Asset Management ✦ | 9.93K | +6.3% | $454,552 | 0.0% | ▲ Add | 4 | SEC ↗ |
“Their weight” = the position's share of that manager's reported 13F equity value: the conviction measure. ✦ = curated manager.
New buyers
| No new tracked buyers this quarter. |
Exited
| Arrowstreet Capital | $35.34M | was 0.0% |
| Renaissance Technologies | $14.72M | was 0.0% |
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