TECNOGLASS INC COM SHS TGLS
STOCK · Common Stock · CUSIP 87877F103
- SectorMaterials
- IndustryFlat Glass
- HeadquartersMiami, FL
- FilingsSEC EDGAR
* Summed across managers. Shares that two managers' reports both contain – a subsidiary's holdings that its parent's report includes too, or a sub-adviser's in its client's – are counted once. Holder counts are more reliable. Implied quarter-end price ≈ $46.81.
Biggest buyers
| Owls Nest Partners IA, LLC | New | +693.1k |
| COOKE & BIELER LP | New | +549.2k |
| MARSHALL WACE, LLP | New | +231.5k |
| DARK FOREST CAPITAL MANAGEMENT LP | New | +32.3k |
| PRICE T ROWE ASSOCIATES INC /MD/ | New | +31.6k |
| Ensign Peak Advisors, Inc | New | +11.8k |
| ROTHSCHILD INVESTMENT LLC | New | +11.2k |
| Systematic Alpha Investments, LLC | New | +8.8k |
| Parallel Advisors, LLC | New | +787 |
| Aster Capital Management (DIFC) Ltd | New | +391 |
Biggest sellers
| None |
Insider purchases and sales since 1 Apr 2026
Shares bought or sold by the company's own officers, directors and 10% owners, in the open market or privately, as they reported to the SEC on Form 4 (due within two business days of the trade). Grants, option exercises, shares withheld for tax and gifts aren't included.
Officers and directors buying vs selling
Number of people, by quarter (10% owners not included)
Numbers
| Quarter | Buying | Bought | Selling | Sold | Sold under a plan |
|---|---|---|---|---|---|
| Q4 2024 | 0 | — | 2 | $8.6m | — |
| Q1 2025 | 0 | — | 0 | — | — |
| Q2 2025 | 0 | — | 0 | — | — |
| Q3 2025 | 0 | — | 0 | — | — |
| Q4 2025 | 0 | — | 0 | — | — |
| Q1 2026 | 1 | $47.6k | 0 | — | — |
| Q2 2026 | 0 | — | 0 | — | — |
| Q3 2026 | 0 | — | 0 | — | — |
| Date | Insider | Trade | Value |
|---|---|---|---|
| 2026-05-15 | Energy Holding Corp 10% owner | Bought | $770.0k19.1k shares |
| 2026-05-14 | Energy Holding Corp 10% owner | Bought | $3.3m80.9k shares |
Their holding: how much the trade added to or took from the insider's holding (direct, or the trust or fund named). The same trade is sometimes reported by more than one insider, such as a fund and the director who represents it; totals count it once. A value is left blank where the reported price is far from the market price (usually a typo).
Holders, Q2 2026
| Manager | Shares | Change |
|---|---|---|
| Owls Nest Partners IA, LLC 10.53% of their portfolio | 693.1k $32.4m | New |
| COOKE & BIELER LP 0.30% of their portfolio | 549.2k $25.7m | New |
| MARSHALL WACE, LLP 0.01% of their portfolio | 231.5k $10.8m | New |
| DARK FOREST CAPITAL MANAGEMENT LP 0.10% of their portfolio | 32.3k $1.5m | New |
| PRICE T ROWE ASSOCIATES INC /MD/ 0.00% of their portfolio | 31.6k $1.5m | New |
| Ensign Peak Advisors, Inc 0.00% of their portfolio | 11.8k $550.5k | New |
| ROTHSCHILD INVESTMENT LLC 0.02% of their portfolio | 11.2k $522.4k | New |
| Systematic Alpha Investments, LLC 0.01% of their portfolio | 8.8k $411.9k | New |
| Parallel Advisors, LLC 0.00% of their portfolio | 787 $36.8k | New |
| Aster Capital Management (DIFC) Ltd 0.00% of their portfolio | 391 $18.3k | New |
| SBI Securities Co., Ltd. 0.00% of their portfolio | 385 $18.0k | New |
| EverSource Wealth Advisors, LLC 0.00% of their portfolio | 313 $14.7k | New |
| PUBLIC EMPLOYEES RETIREMENT SYSTEM OF OHIO 0.00% of their portfolio | 212 $9.9k | New |
| Essential Partners LLC 0.00% of their portfolio | 24 $1.1k | New |
| Arax Advisory Partners 0.00% of their portfolio | 21 $983 | New |
| Cornerstone Planning Group LLC 0.00% of their portfolio | 17 $769 | New |
| Fortitude Family Office, LLC 0.00% of their portfolio | 14 $655 | New |
| Creative Capital Management Investments LLC 0.00% of their portfolio | 6 $281 | New |