CORNING INC · CUSIP 219350105 · CIK 1909322
As of 2026-06-30, Insight Inv LLC reported 38.53K GLW (shares), valued at $9.84M, or 4.64% of its reported non-derivative portfolio. Filed 2026-07-24.
Verify history & sources →Shares decreased 3.98%; reported value increased 80.38%, and weight changed +1.65 pp. Weight depends on both the security valuation and total portfolio value, not trade proceeds.
Left: % · Right: Shares · Independently scaled axes
Exact data and methodology
Axes scale independently; a crossing does not mean equal values. Weight uses each quarter's total reported non-derivative value. Same CUSIP; missing quarters are gaps, not zero. Revised history may include later disclosures.
| Quarter | Weight | Quantity | Source |
|---|---|---|---|
| Q2 2026 | 4.64% | 38,535 | SEC filing ↗Filed Jul 24, 2026 |
| Q1 2026 | 2.99% | 40,132 | SEC filing ↗Filed Apr 28, 2026 |
| Q4 2025 | 2.06% | 42,032 | SEC filing ↗Filed Feb 6, 2026 |
| Q3 2025 | 2.02% | 42,007 | SEC filing ↗Filed Oct 28, 2025 |
| Q2 2025 | 1.48% | 41,834 | SEC filing ↗Filed Jul 24, 2025 |
| Q1 2025 | 1.20% | 42,859 | SEC filing ↗Filed Apr 25, 2025 |
| Q4 2024 | 1.40% | 42,448 | SEC filing ↗Filed Jan 21, 2025 |
| Q3 2024 | 1.59% | 41,920 | SEC filing ↗Filed Nov 15, 2024 |
| Q2 2024 | 1.42% | 42,375 | SEC filing ↗Filed Aug 7, 2024 |
| Q1 2024 | 1.28% | 44,625 | SEC filing ↗Filed Apr 29, 2024 |
| Q4 2023 | 1.33% | 44,475 | SEC filing ↗Filed Jan 22, 2024 |
| Q3 2023 | 1.36% | 44,850 | SEC filing ↗Filed Oct 30, 2023 |
History & evidence by quarter
| Quarter | Weight | Quantity | Value | Change explained | Source |
|---|---|---|---|---|---|
| Q3 2023 | 1.36% | 44,850 | $1.23M | The prior quarter is outside the free window. Sign in for the comparison. | SEC filing ↗ Filed Oct 30, 2023 |
| Q4 2023 | 1.33% | 44,475 | $1.35M | Shares decreased 0.84%; reported value increased 10.08%, and weight changed -0.03 pp. Weight depends on both the security valuation and total portfolio value, not trade proceeds. | SEC filing ↗ Filed Jan 22, 2024 |
| Q1 2024 | 1.28% | 44,625 | $1.47M | Shares increased 0.34%; reported value increased 8.61%, and weight changed -0.05 pp. Weight depends on both the security valuation and total portfolio value, not trade proceeds. | SEC filing ↗ Filed Apr 29, 2024 |
| Q2 2024 | 1.42% | 42,375 | $1.65M | Shares decreased 5.04%; reported value increased 11.93%, and weight changed +0.14 pp. Weight depends on both the security valuation and total portfolio value, not trade proceeds. | SEC filing ↗ Filed Aug 7, 2024 |
| Q3 2024 | 1.59% | 41,920 | $1.89M | Shares decreased 1.07%; reported value increased 14.97%, and weight changed +0.17 pp. Weight depends on both the security valuation and total portfolio value, not trade proceeds. | SEC filing ↗ Filed Nov 15, 2024 |
| Q4 2024 | 1.40% | 42,448 | $2.02M | Shares increased 1.26%; reported value increased 6.57%, and weight changed -0.19 pp. Weight depends on both the security valuation and total portfolio value, not trade proceeds. | SEC filing ↗ Filed Jan 21, 2025 |
| Q1 2025 | 1.20% | 42,859 | $1.96M | Shares increased 0.97%; reported value decreased 2.73%, and weight changed -0.20 pp. Weight depends on both the security valuation and total portfolio value, not trade proceeds. | SEC filing ↗ Filed Apr 25, 2025 |
| Q2 2025 | 1.48% | 41,834 | $2.20M | Shares decreased 2.39%; reported value increased 12.13%, and weight changed +0.28 pp. Weight depends on both the security valuation and total portfolio value, not trade proceeds. | SEC filing ↗ Filed Jul 24, 2025 |
| Q3 2025 | 2.02% | 42,007 | $3.45M | Shares increased 0.41%; reported value increased 56.63%, and weight changed +0.54 pp. Weight depends on both the security valuation and total portfolio value, not trade proceeds. | SEC filing ↗ Filed Oct 28, 2025 |
| Q4 2025 | 2.06% | 42,032 | $3.68M | Shares increased 0.06%; reported value increased 6.80%, and weight changed +0.04 pp. Weight depends on both the security valuation and total portfolio value, not trade proceeds. | SEC filing ↗ Filed Feb 6, 2026 |
| Q1 2026 | 2.99% | 40,132 | $5.46M | Shares decreased 4.52%; reported value increased 48.27%, and weight changed +0.93 pp. Weight depends on both the security valuation and total portfolio value, not trade proceeds. | SEC filing ↗ Filed Apr 28, 2026 |
| Q2 2026 | 4.64% | 38,535 | $9.84M | Shares decreased 3.98%; reported value increased 80.38%, and weight changed +1.65 pp. Weight depends on both the security valuation and total portfolio value, not trade proceeds. | SEC filing ↗ Filed Jul 24, 2026 |
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Figures are as reported to the SEC and merged with later amendments where Akkru could match them. Preview limits apply to what is listed, not to the totals, which come from the complete reported data. Nothing is zero-filled: a missing quarter or month is shown as missing.