Tecnoglass Inc.
Tecnoglass Inc. (TGLS) Stock Ownership
Institutional vs insider vs public ownership from 13F and float data — top holders, activity, and insider trades below.
SEC 13F · FMP · TGLS · as of Mar 31, 2025
Ownership Breakdown
193
Institutional Holders
▼ 10 vs Q4
$1.72B
Total Inst. Value
▼ $24.34M vs Q4
44.36M
Shares Outstanding
freeFloat 53.43%
24.00M
13F Shares Held
▲ 2.04M vs Q4
Institutional ownership = 13F shares ÷ total outstanding. Insider % = 100 − free float. Public % = free float − institution %. Data: FMP /symbol-positions-summary + /shares-float + SEC EDGAR.
Top Institutional Holders
TGLS largest shareholders · institutional ownership
Q1 2025 · SEC 13F
Showing top 10 holders
| Holder | Shares | % Owned | Weight | Value | Reported | Change |
|---|---|---|---|---|---|---|
FMR LLC flat glass | 5.44M | 11.58% | 11.58% | $389.42B | May 12, 2025 | ▲ 30.3K |
WELLINGTON MANAGEMENT GROUP LLP flat glass | 1.88M | 4.01% | 4.01% | $134.79B | May 13, 2025 | ▲ 254.7K |
BLACKROCK, INC. flat glass | 1.57M | 3.35% | 3.35% | $112.49B | May 2, 2025 | ▼ 58.6K |
CAPITAL WORLD INVESTORS flat glass | 1.12M | 2.38% | 2.38% | $80.00B | May 12, 2025 | ▲ 821.5K |
FIRST TRUST ADVISORS LP flat glass | 1.11M | 2.35% | 2.35% | $79.09B | May 14, 2025 | ▲ 1.03M |
MACQUARIE GROUP LTD flat glass | 1.08M | 2.29% | 2.29% | $77.04B | Aug 14, 2025 | ▲ 71.9K |
DIMENSIONAL FUND ADVISORS LP flat glass | 1.02M | 2.16% | 2.16% | $72.75B | May 13, 2025 | ▲ 23.3K |
WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC flat glass | 980.9K | 2.09% | 2.09% | $70.19B | May 9, 2025 | ▼ 47.2K |
AMERICAN CENTURY COMPANIES INC flat glass | 816.2K | 1.74% | 1.74% | $58.40B | May 13, 2025 | ▲ 87.8K |
COOKE & BIELER LP flat glass | 797.9K | 1.70% | 1.70% | $57.09B | May 2, 2025 | ▲ 12.6K |
Data from SEC Form 13F filings. Ownership bar normalised to largest holder. Change flags: isNew / isSoldOut / changeInSharesNumber (FMP extract-analytics/holder).
Institutional Activity
Q1 2025 vs prior quarter
Q1 2025
27
Increased
+2.95M shares5
New Positions
first time holders18
Decreased
−713.7K shares0
Sold Out
fully exitedNet shares change (top 50)
+2.24M
+2.95M / −713.7K
Net new holders
+14
5 new / 0 exited
Based on top 50 institutional holders by position size. Fields: isNew, isSoldOut, changeInSharesNumber (FMP extract-analytics/holder, limit=50).
Insider Buying vs Selling
TGLS insider trading · insider activity
Source: SEC Form 4
Insiders have been net buyers of shares recently. Selling may be driven by pre-scheduled Rule 10b5-1 plans rather than negative sentiment.
4
Buy transactions
0
Sell transactions
0.00
Buy/Sell ratio
$0M
Total disposed
Recent Insider Transactions
Showing 10 most recent · Common Stock only
| Name · Role | Date | Type | Shares | Price | Value | After Trans. | Filing |
|---|---|---|---|---|---|---|---|
Energy Holding Corp 10 percent owner | May 15, 2026 | Purchase | 19,121 | $40.27 | $770.1K | 20.83M | Form 4 ↗ |
Energy Holding Corp 10 percent owner | May 14, 2026 | Purchase | 80,879 | $40.56 | $3.28M | 20.81M | Form 4 ↗ |
Energy Holding Corp 10 percent owner | Mar 13, 2026 | Purchase | 107,629 | $45.11 | $4.86M | 20.73M | Form 4 ↗ |
Energy Holding Corp 10 percent owner | Mar 12, 2026 | Purchase | 107,600 | $45.28 | $4.87M | 20.62M | Form 4 ↗ |
Energy Holding Corp 10 percent owner | Mar 11, 2026 | Purchase | 92,066 | $44.24 | $4.07M | 20.52M | Form 4 ↗ |
Energy Holding Corp 10 percent owner | Mar 10, 2026 | Purchase | 107,600 | $43.41 | $4.67M | 20.42M | Form 4 ↗ |
Energy Holding Corp 10 percent owner | Mar 9, 2026 | Purchase | 107,000 | $41.06 | $4.39M | 20.32M | Form 4 ↗ |
Carricarte Anne Louise director | Mar 6, 2026 | Purchase | 1,100 | $43.27 | $47.6K | 1.1K | Form 4 ↗ |
Energy Holding Corp 10 percent owner | Aug 14, 2025 | Sale | 1,495,898 | $79.03 | $118.22M | 20.21M | Form 4 ↗ |
Energy Holding Corp 10 percent owner | May 13, 2025 | Sale | 1,490,000 | $82.30 | $122.63M | 21.71M | Form 4 ↗ |
Source: /insider-trading/search (FMP stable). Buy/Sell direction: acquisitionOrDisposition A=Buy, D=Sell. RSU vesting (M-Exempt) excluded from sentiment bar. All data from SEC EDGAR public filings.
About institutional & insider ownership
Tecnoglass Inc. (TGLS) is primarily owned by institutional investors, who hold approximately 54.1% of total shares outstanding. Company insiders own approximately 46.57%, while retail and public investors account for the remaining 0.00%.
The largest institutional shareholder of Tecnoglass Inc. is FMR LLC, holding approximately 5.44 million shares — equal to 11.58% of outstanding shares — as of March 31, 2025.
A total of 193 institutional investors currently hold TGLS stock, with a combined institutional value of approximately $1.72 billion as of the most recent 13F filing period.
Frequently asked questions
TGLS ownershipTecnoglass Inc. (TGLS) is primarily owned by institutional investors, who hold approximately 54.1% of shares. The largest shareholder is FMR LLC with a 11.58% stake. Company insiders hold 46.57%. Data sourced from SEC Form 13F as of March 31, 2025.