Aura Minerals
Aura Minerals (AUGO) Stock Ownership
Institutional vs insider vs public ownership from 13F and float data — top holders, activity, and insider trades below.
SEC 13F · FMP · AUGO · as of Sep 30, 2025
Ownership Breakdown
79
Institutional Holders
▲ 79 vs Q2
$326.60M
Total Inst. Value
▲ $326.60M vs Q2
83.79M
Shares Outstanding
freeFloat 41.90%
8.81M
13F Shares Held
▲ 8.81M vs Q2
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
AUGO largest shareholders · institutional ownership
Q3 2025 · SEC 13F
Showing top 10 holders
| Holder | Shares | % Owned | Weight | Value | Reported | Change |
|---|---|---|---|---|---|---|
CAPITAL WORLD INVESTORS metal mining | 1.62M | 1.98% | 1.98% | $60.28B | Nov 13, 2025 | NEW |
SPX GESTAO DE RECURSOS LTDA metal mining | 805.9K | 98.68% | 98.68% | $29.99B | Nov 12, 2025 | NEW |
JPMORGAN CHASE & CO metal mining | 728.2K | 89.16% | 89.16% | $27.10B | Nov 26, 2025 | NEW |
BANK OF AMERICA CORP /DE/ metal mining | 473.6K | 57.99% | 57.99% | $17.62B | Feb 3, 2026 | NEW |
MARSHALL WACE, LLP metal mining | 469.8K | 57.53% | 57.53% | $17.48B | Nov 13, 2025 | NEW |
WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC metal mining | 454.2K | 55.61% | 55.61% | $16.90B | Nov 12, 2025 | NEW |
TEACHER RETIREMENT SYSTEM OF TEXAS metal mining | 450.0K | 55.10% | 55.10% | $16.74B | Oct 30, 2025 | NEW |
FIL LTD metal mining | 410.8K | 50.29% | 50.29% | $15.28B | Nov 13, 2025 | NEW |
GOLDMAN SACHS GROUP INC metal mining | 342.8K | 41.98% | 41.98% | $12.76B | Nov 14, 2025 | NEW |
TWO SIGMA INVESTMENTS, LP metal mining | 321.5K | 39.37% | 39.37% | $11.96B | Nov 14, 2025 | NEW |
Data from SEC Form 13F filings. Ownership bar normalised to largest holder. Change flags: isNew / isSoldOut / changeInSharesNumber (FMP extract-analytics/holder).
Institutional Activity
Q3 2025 vs prior quarter
Q3 2025
0
Increased
+0 shares50
New Positions
first time holders0
Decreased
−0 shares0
Sold Out
fully exitedNet shares change (top 50)
+0
+0 / −0
Net new holders
+50
50 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
AUGO 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.
13
Buy transactions
24
Sell transactions
0.54
Buy/Sell ratio
$1M
Total disposed
Recent Insider Transactions
Showing 10 most recent · Common Stock only
| Name · Role | Date | Type | Shares | Price | Value | After Trans. | Filing |
|---|---|---|---|---|---|---|---|
Sousa Mauad Bruno director | Jun 3, 2026 | J-Other | 1,313 | — | — | 15.97M | Form 4 ↗ |
Sousa Mauad Bruno director | Jun 3, 2026 | J-Other | 1,313 | — | — | 15.97M | Form 4 ↗ |
Sousa Mauad Bruno director | Jun 2, 2026 | Purchase | 10,000 | — | — | 15.97M | Form 4 ↗ |
Sousa Mauad Bruno director | Jun 3, 2026 | Purchase | 2,800 | $64.95 | $181.9K | 437.8K | Form 4 ↗ |
Sousa Mauad Bruno director | Jun 2, 2026 | J-Other | 134,244 | — | — | 15.96M | Form 4 ↗ |
Sousa Mauad Bruno director | Jun 1, 2026 | J-Other | 200 | — | — | 15.96M | Form 4 ↗ |
Sousa Mauad Bruno director | Jun 2, 2026 | J-Other | 134,244 | — | — | 15.82M | Form 4 ↗ |
Sousa Mauad Bruno director | May 29, 2026 | J-Other | 200 | — | — | 15.96M | Form 4 ↗ |
Sousa Mauad Bruno director | May 29, 2026 | J-Other | 200 | — | — | 15.96M | Form 4 ↗ |
Sousa Mauad Bruno director | May 28, 2026 | J-Other | 20,318 | — | — | 15.94M | 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
Aura Minerals (AUGO) is primarily owned by institutional investors, who hold approximately 10.5% of total shares outstanding. Company insiders own approximately 58.10%, while retail and public investors account for the remaining 31.39%.
The largest institutional shareholder of Aura Minerals is CAPITAL WORLD INVESTORS, holding approximately 1.62 million shares — equal to 1.98% of outstanding shares — as of September 30, 2025.
A total of 79 institutional investors currently hold AUGO stock, with a combined institutional value of approximately $326,603,905 as of the most recent 13F filing period.
Frequently asked questions
AUGO ownershipAura Minerals (AUGO) is primarily owned by institutional investors, who hold approximately 10.5% of shares. The largest shareholder is CAPITAL WORLD INVESTORS with a 1.98% stake. Company insiders hold 58.10%. Data sourced from SEC Form 13F as of September 30, 2025.