Gevo Inc
Ownership
Ownership Structure
Who owns Gevo Inc (GEVO)? This page shows the largest institutions and funds, the ownership structure and the latest insider transactions. 92.0% of the shares are freely tradable; institutional investors hold 37.2%.
Largest Shareholders
Institutions
| Name | Stake (%) | Shares | Change (%) | Date |
|---|---|---|---|---|
| BlackRock Inc | 7.01 | 17,321,015 | -0.3 | 03/31/2026 |
| Vanguard Capital Management, LLC | 4.10 | 10,133,640 | +0.0 | 03/31/2026 |
| State Street Corp | 3.67 | 9,065,919 | +7.6 | 03/31/2026 |
| Geode Capital Management, LLC | 2.38 | 5,881,507 | +3.9 | 03/31/2026 |
| Vanguard Portfolio Management, LLC | 2.06 | 5,103,775 | +0.0 | 03/31/2026 |
| The Goldman Sachs Group Inc | 1.57 | 3,878,382 | +35.6 | 03/31/2026 |
Funds
| Name | Stake (%) | Shares | Change (%) | Date |
|---|---|---|---|---|
| SttStrtSPDRS&POil&GasExplor&ProdtnETF | 3.79 | 9,373,295 | -0.5 | 08/31/2026 |
| Vanguard MStar Total Stk Mkt Idx Invest | 2.92 | 7,217,382 | +0.0 | 07/31/2026 |
| iShares Russell 2000 ETF | 2.43 | 6,002,701 | -0.6 | 08/31/2026 |
| Invesco WilderHill Clean Energy ETF | 2.06 | 5,096,206 | +0.0 | 08/31/2026 |
Largest reported positions according to regulatory filings; stake as a percentage of shares outstanding, change versus the previous filing. Source: fundamentals data.
Insider holdings
| Person | Role | Shares | Value | As of | Type |
|---|---|---|---|---|---|
| Gruber Patrick R. | Director | 3,320,455 | 5,312,728 $ | Sep 3, 2026 | direct |
| Bloom Paul D | CEO | 1,500,789 | 2,401,262 $ | Sep 3, 2026 | direct |
| Bowron Kimberly T | Chief of Staff | 684,817 | 1,095,707 $ | Sep 3, 2026 | direct |
| Agiri Oluwagbemileke Yusuf | CFO | 472,893 | 756,629 $ | Aug 6, 2026 | direct |
| Kettner David Michael | Chief Legal & Emrg Biz Officer | 276,788 | 442,861 $ | Aug 21, 2026 | direct |
| Barber James J | Director | 120,000 | 192,000 $ | Aug 21, 2026 | direct |
| Werpy Todd Allen | Director | 62,583 | 100,133 $ | Aug 20, 2026 | direct |
Holdings as of each person's most recent SEC Form 4 filing — excluding options and RSUs, which are not shares yet. Holdings may have changed between two filings.
Insiders
Insider Transactions
| Date | Person | Role | Type | Shares | Price | Value |
|---|---|---|---|---|---|---|
| Sep 3, 2026 | Bowron Kimberly T | Chief of Staff | Sell | 1,221 | 1.71 | 2,088 |
| Sep 3, 2026 | Bloom Paul D | CEO | Sell | 1,514 | 1.71 | 2,589 |
| Sep 3, 2026 | Gruber Patrick R. | Director | Sell | 3,333 | 1.70 | 5,671 |
| Aug 21, 2026 | Kettner David Michael | Chief Legal & Emrg Biz Officer | Buy | 12,500 | 1.55 | 19,369 |
| Aug 21, 2026 | Barber James J | Director | Buy | 50,000 | 1.54 | 77,000 |
| Aug 20, 2026 | Werpy Todd Allen | Director | Other | 62,583 | 0.00 | – |
| Aug 13, 2026 | Bloom Paul D | CEO | Other | 50,000 | 1.18 | 59,000 |
| Aug 6, 2026 | Gruber Patrick R. | Director | Sell | 247,642 | 1.51 | 373,816 |
| Aug 6, 2026 | Bowron Kimberly T | Chief of Staff | Sell | 10,257 | 1.55 | 15,855 |
| Aug 6, 2026 | Agiri Oluwagbemileke Yusuf | CFO | Sell | 18,223 | 1.54 | 28,034 |
| Aug 6, 2026 | Bloom Paul D | CEO | Sell | 31,096 | 1.55 | 48,068 |
Reportable transactions by officers and major shareholders from SEC Form 4 filings. "Other" includes things like stock grants and option exercises without a buy/sell character. View all insider transactions →
Data as of: September 18, 2026 · Source: fundamental data & SEC filings (annual and quarterly reports, 10-K/10-Q)
Note: pure fact-based analysis, not investment advice and not a solicitation to buy or sell. All figures without guarantee.