GLW
Corning Inc · Technology · Hardware, Equipment & Parts
Momentum inputs (comparable managers):
holder breadth +6.2% ·
share flow +5.4% ·
net new positions +5.9%
— formula
Broad accumulation — rising shares across more holders
All ownership figures: tracked 13F managers only, common-stock positions, reporting period Q3 2024
| Quarter | Holders | Δ | Shares | Reported value | New | Exits |
|---|---|---|---|---|---|---|
| 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 | — |
| 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 | — | −2 |
| Q4 2024 | 21 | +3 | 142.99M | $6.79B | +4 | −1 |
| Q3 2024 | 17 | +1 | 115.84M | $5.23B | +2 | −1 |
| Q2 2024 | 16 | — | 109.93M | $4.27B | — | — |
| # | Manager | Shares | Δ shares | Value | Their weight | Held | ||
|---|---|---|---|---|---|---|---|---|
| 1 | Wellington Management ✦ | 39.23M | +0.3% | $1.77B | 0.3% | ▲ Add | 2 | SEC ↗ |
| 2 | Wellington Management ✦ | 39.23M | +0.3% | $1.77B | 0.3% | ▲ Add | 2 | SEC ↗ |
| 3 | Wellington Management ✦ | 39.23M | +0.3% | $1.77B | 0.3% | ▲ Add | 2 | SEC ↗ |
| 4 | Wellington Management ✦ | 39.23M | +0.3% | $1.77B | 0.3% | ▲ Add | 2 | SEC ↗ |
| 5 | T. Rowe Price ✦ | 31.95M | +16.3% | $1.44B | 0.2% | ▲ Add | 2 | SEC ↗ |
| 6 | T. Rowe Price ✦ | 31.95M | +16.3% | $1.44B | 0.2% | ▲ Add | 2 | SEC ↗ |
| 7 | Geode Capital Management ✦ (passive) | 17.94M | -1.1% | $807.18M | 0.1% | ▼ Trim | 2 | SEC ↗ |
| 8 | Geode Capital Management ✦ (passive) | 17.94M | -1.1% | $807.18M | 0.1% | ▼ Trim | 2 | SEC ↗ |
| 9 | Norges Bank ✦ (passive) | 9.74M | -3.2% | $439.65M | 0.1% | ▼ Trim | 2 | SEC ↗ |
| 10 | PRIMECAP Management ✦ | 8.56M | 0.0% | $386.42M | 0.3% | ▼ Trim | 2 | SEC ↗ |
| 11 | Citadel Advisors ✦ | 3.34M | +23.8% | $150.76M | 0.2% | ▲ Add | 2 | SEC ↗ |
| 12 | Citadel Advisors ✦ | 3.34M | +23.8% | $150.76M | 0.2% | ▲ Add | 2 | SEC ↗ |
| 13 | Point72 Asset Management ✦ | 1.84M | New | $83.16M | 0.3% | New | 1 | SEC ↗ |
| 14 | Marshall Wace ✦ | 903.02K | +743.6% | $40.77M | 0.1% | ▲ Add | 2 | SEC ↗ |
| 15 | Marshall Wace ✦ | 903.02K | +743.6% | $40.77M | 0.1% | ▲ Add | 2 | SEC ↗ |
| 16 | Millennium Management ✦ | 702.12K | -24.2% | $31.70M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 17 | Adage Capital Partners ✦ | 650.92K | -20.1% | $29.39M | 0.1% | ▼ Trim | 2 | SEC ↗ |
| 18 | AQR Capital Management ✦ | 301.62K | +1159.5% | $13.46M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 19 | AQR Capital Management ✦ | 301.62K | +1159.5% | $13.46M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 20 | AQR Capital Management ✦ | 301.62K | +1159.5% | $13.46M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 21 | GAMCO Investors ✦ | 266.15K | -5.4% | $12.02M | 0.1% | ▼ Trim | 2 | SEC ↗ |
| 22 | Arrowstreet Capital ✦ | 196.62K | -88.1% | $8.88M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 23 | Bridgewater Associates ✦ | 153.69K | New | $6.94M | 0.0% | New | 1 | SEC ↗ |
| 24 | Dodge & Cox ✦ | 42.45K | -11.8% | $1.92M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 25 | D. E. Shaw & Co. ✦ | 21.58K | +8.4% | $974,292 | 0.0% | ▲ Add | 2 | SEC ↗ |
| 26 | D. E. Shaw & Co. ✦ | 21.58K | +8.4% | $974,292 | 0.0% | ▲ Add | 2 | SEC ↗ |
| 27 | Fisher Asset Management ✦ | 10.09K | -10.3% | $455,787 | 0.0% | ▼ Trim | 2 | SEC ↗ |
“Their weight” = the position's share of that manager's reported 13F equity value — the conviction measure. ✦ = curated manager.
New buyers
| Point72 Asset Management | $83.16M | 0.3% |
| Bridgewater Associates | $6.94M | 0.0% |
Exited
| Gotham Asset Management | $890,714 | 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.