Institutional Holders (2026 Q1)
2K + investorsExplore institutional interest and hedge fund ownership dynamics. Analyze portfolio weights, new positions, and conviction trends in GLW. Verified SEC 13F-HR filings.
| # | Investor | % of Portfolio | Shares | Mkt Value |
|---|---|---|---|---|
| 1 | Ariose Capital Management Ltd | 11.57% | 126,729 | $17.2M |
| 2 | Eliot Finkel Investment Counsel, LLC | 10.42% | 140,950 | $19.2M |
| 3 | VMS Asset Management Limited | 7.72% | 93,034 | $12.6M |
| 4 | Minneapolis Portfolio Management Group, LLC | 7.43% | 514,558 | $70.0M |
| 5 | Founders Capital Management | 7.07% | 106,549 | $14.5M |
| 6 | O'Keefe Stevens Advisory, Inc. | 6.02% | 179,167 | $24.4M |
| 7 | JOHN G ULLMAN & ASSOCIATES INC | 5.76% | 319,742 | $43.5M |
| 8 | CACTI ASSET MANAGEMENT LLC | 5.66% | 687,179 | $93.4M |
| 9 | Cornerstone Capital, Inc. | 5.64% | 415,030 | $56.4M |
| 10 | WT Asset Management Ltd | 5.63% | 1,978,013 | $269.0M |
| 11 | LAWOOD & CO | 5.49% | 43,488 | $5.9M |
| 12 | COOKSON PEIRCE & CO INC | 5.41% | 939,365 | $127.7M |
| 13 | Royal Palms Capital LLC | 5.00% | 37,121 | $5.0M |
| 14 | J.P. Marvel Investment Advisors, LLC | 4.99% | 258,884 | $35.2M |
| 15 | PINNBROOK CAPITAL MANAGEMENT LP | 4.96% | 140,000 | $19.0M |
| 16 | Fourier Capital Management Ltd | 4.85% | 35,687 | $4.9M |
| 17 | Randolph Co Inc | 4.75% | 365,646 | $49.7M |
| 18 | Werlinich Asset Management, LLC | 4.68% | 70,905 | $9.6M |
| 19 | BOWEN HANES & CO INC | 4.56% | 1,377,592 | $187.3M |
| 20 | CapWealth Advisors, LLC | 4.45% | 440,782 | $59.9M |
| 21 | Karras Company, Inc. | 4.32% | 31,297 | $4.3M |
| 22 | BERKSHIRE CAPITAL HOLDINGS INC | 4.20% | 85,690 | $11.7M |
| 23 | Wealth Advisors of Tampa Bay, LLC | 4.16% | 92,571 | $12.6M |
| 24 | HARTLINE INVESTMENT CORP/ | 4.12% | 275,364 | $37.4M |
| 25 | Tufton Capital Management | 4.00% | 161,795 | $22.0M |
| Investor | Ownership History |
% of Portfolio | Prev % | Rank | Conviction | Avg Buy Price | 13F Score™ 3Y / 7Y | Sell Timing | Shares | Mkt Value | Change | Change % | Source | Quarter | Filed |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|