Flat Glass - Latest Activist Disclosures
This table shows recent activist investor (Schedule 13D) filings made in this industry. Any investor or hedge fund that makes an investment with the intention of influencing management is considered an activist investor and must file a 13D.
| Date | Form | Target Company | Investor | Shares | Ownership (Percent) |
Ownership Change (Percent) |
|---|---|---|---|---|---|---|
| 2025-08-15 | 13D/A | TGLS / Tecnoglass Inc. | Energy Holding Corp | 20,210,090 | 43.00 | -6.89 |
| 2025-05-14 | 13D/A | TGLS / Tecnoglass Inc. | Energy Holding Corp | 21,705,988 | 46.20 | -6.42 |
| 2024-11-13 | 13D/A | TGLS / Tecnoglass Inc. | Energy Holding Corp | 23,195,988 | 49.40 | -5.81 |
| 2024-06-25 | 13D/A | TGLS / Tecnoglass Inc. | Energy Holding Corp | 24,628,108 | 52.40 | 0.00 |
| 2023-05-26 | 13D/A | TGLS / Tecnoglass Inc. | Energy Holding Corp | 24,628,108 | 51.70 | 13.91 |
| 2017-01-13 | 13D/A | TGLS / Tecnoglass Inc. | Energy Holding Corp | 21,621,442 | 65.10 | |
| 2015-06-12 | 13D/A | TGLS / Tecnoglass Inc. | Energy Holding Corp | 21,856,223 | 83.80 | |
| 2015-03-09 | 13D | TGLS / Tecnoglass Inc. | Red Oak Partners, LLC | 1,858,516 | 6.99 | |
| 2014-04-28 | 13D | TGLS / Tecnoglass Inc. | Energy Holding Corp | 20,567,141 | 84.60 |
