Among active 13F managers last quarter, 5 opened and 13 added, while 15 reduced; the largest holder to move was Nuveen, LLC (−13%). Over the last 180 days, 7 insiders sold and 2 insiders bought, a net -$2.0M in open-market trades.
The legs disagree, or only one of them leans.
143 tracked 13F filers disclose a position in GEVO as of the latest SEC 13F filings, a combined $162.1M in reported value. Holders and values reflect the 13F filers Arkolith currently tracks, not the entire institutional universe. Counts and totals are a floor, not the full institutional ownership.
| # | Fund | Shares | Position value | Last move | As of | History |
|---|---|---|---|---|---|---|
| 1 | BlackRock, Inc. | 18.3M | $27.5M | ▲+5.8% Added · +1.0M sh | Q2 2026 | |
| 2 | State Street Corp | 13.4M | $20.1M | ▲+48% Added · +4.4M sh | Q2 2026 | |
| 3 | Vanguard Capital Management LLC | 10.3M | $15.4M | ▲+1.2% Added · +121K sh | Q2 2026 | |
| 4 | Geode Capital Management, LLC | 6.3M | $9.4M | ▲+6.7% Added · +392K sh | Q2 2026 | |
| 5 | Vanguard Portfolio Management LLC | 5.5M | $8.2M | ▲+7.2% Added · +370K sh | Q2 2026 | |
| 6 | Goldman Sachs Group Inc | 3.9M | $10.6M | ▲+36% Added · +1.0M sh | Q1 2026 | |
| 7 | Nuveen, LLC | 3.6M | $9.8M | ▼−13% Reduced · −535K sh | Q1 2026 | |
| 8 | First Bank & Trust | 3.1M | $4.6M | —Held | Q2 2026 | |
| 9 | Renaissance Technologies LLC | 2.2M | $6.0M | ▲+154% Added · +1.3M sh | Q1 2026 | |
| 10 | Bank Of America Corp | 2.2M | $6.0M | ▲+166% Added · +1.4M sh | Q1 2026 | |
| 11 | UBS Group AG | 2.2M | $6.0M | ▼−64% Reduced · −3.9M sh | Q1 2026 | |
| 12 | Northern Trust Corp | 1.8M | $4.8M | ▲+7.2% Added · +118K sh | Q1 2026 | |
| 13 | Vanguard Fiduciary Trust Co | 1.6M | $2.4M | ▲+3.0% Added · +46K sh | Q2 2026 | |
| 14 | Grantham, Mayo, Van Otterloo & Co. LLC | 1.4M | $2.2M | ▼−2.4% Reduced · −35K sh | Q2 2026 | |
| 15 | Citadel Advisors LLC | 1.2M | $1.8M | ▼−41% Reduced · −853K sh | Q2 2026 | |
| 16 | J. Derek Lewis & Associates Inc. | 778K | $1.2M | ▲+45% Added · +243K sh | Q2 2026 | |
| 17 | Morgan Stanley | 695K | $1.9M | ▼−33% Reduced · −342K sh | Q1 2026 | |
| 18 | Charles Schwab Investment Management Inc | 652K | $1.8M | ▼−1.9% Reduced · −13K sh | Q1 2026 | |
| 19 | Bank of New York Mellon Corp | 572K | $1.6M | ▼−4.3% Reduced · −26K sh | Q1 2026 | |
| 20 | First Trust Advisors LP | 531K | $1.5M | ▼−7.8% Reduced · −45K sh | Q1 2026 | |
| 21 | Los Angeles Capital Management LLC | 529K | $793K | ▲+64% Added · +207K sh | Q2 2026 | |
| 22 | Inspire Investing, LLC | 458K | $687K | ▲+141% Added · +268K sh | Q2 2026 | |
| 23 | BNP Paribas Financial Markets | 444K | $1.2M | ▲+18% Added · +67K sh | Q1 2026 | |
| 24 | Rafferty Asset Management, LLC | 418K | $627K | ▲+13% Added · +47K sh | Q2 2026 | |
| 25 | Peak6 LLC | 417K | $626K | ▲+18% Added · +65K sh | Q2 2026 |
Holders and values reflect the 13F filers Arkolith currently tracks, not the entire institutional universe. Counts and totals are a floor, not the full institutional ownership.
Last quarter, 5 funds opened a new position in GEVO and 13 added to an existing one, while 15 reduced. Based on 13F filings from active, signal-eligible managers (passive index funds and other mechanical holders are excluded from this count).
| Company | Co-held by | Their position there |
|---|---|---|
| Nvidia CorpNVDA | 65 funds | $232.3B |
| Apple IncAAPL | 64 funds | $168.2B |
| Microsoft CorpMSFT | 64 funds | $138.2B |
| Alphabet Inc-CL AGOOGL | 64 funds | $98.0B |
| Tesla IncTSLA | 64 funds | $43.9B |
| Amazon.com IncAMZN | 63 funds | $108.4B |
| Broadcom IncAVGO | 63 funds | $92.7B |
| Alphabet Inc-CL CGOOG | 63 funds | $72.4B |
| Meta Platforms Inc-Class AMETA | 63 funds | $62.1B |
| Micron Technology IncMU | 63 funds | $32.2B |
| Visa Inc-Class A SharesV | 62 funds | $34.0B |
| JPMorgan Chase & CoJPM | 62 funds | $30.8B |
Ranked by how many of GEVO's tracked holders also hold each name. The last column is those co-holders' combined reported position in that name, not in GEVO.
| Date | Insider | Role | Action | Shares | Value |
|---|---|---|---|---|---|
| Sep 3, 2026 | Gruber Patrick R. | Director | Sell (S) | 3K | $6K |
| Sep 3, 2026 | Bowron Kimberly T | Chief of Staff | Sell (S) | 1K | $2K |
| Sep 3, 2026 | Bloom Paul D | CEO, Director | Sell (S) | 2K | $3K |
| Aug 21, 2026 | Barber James J | Director | Buy (P) | 50K | $77K |
| Aug 21, 2026 | Kettner David Michael | Chief Legal & Emrg Biz Officer | Buy (P) | 13K | $19K |
| Aug 6, 2026 | Bloom Paul D | CEO, Director | Sell (S) | 31K | $48K |
| Aug 6, 2026 | Gruber Patrick R. | Director | Sell (S) | 248K | $374K |
| Aug 6, 2026 | Bowron Kimberly T | Chief of Staff | Sell (S) | 10K | $16K |
| Aug 6, 2026 | Agiri Oluwagbemileke Yusuf | CFO | Sell (S) | 18K | $28K |
| Jun 12, 2026 | Ryan Christopher Michael | President & COO | Sell (S) | 35K | $50K |
| Jun 12, 2026 | Agiri Oluwagbemileke Yusuf | CFO | Sell (S) | 63K | $88K |
| Jun 12, 2026 | Gendenjamts Davaajargal | VP Acctg and Treasurer | Sell (S) | 4K | $6K |
Where institutional funds (13F), corporate insiders (Form 4) and US House members (STOCK Act) are buying or selling the same name in the same window. Green is buying, red is selling.
Insiders and Congress: last 180 days. Funds: latest 13F, top 100 holders incl. passive
| Source | Buying | Selling | Net |
|---|---|---|---|
13F funds Top 100 holders by value, passive included; the hero counts active managers only | 40 | 38 | – |
Insiders Form 4 open-market | 2 | 7 | -$2.0M |
US House STOCK Act trades | 0 | 0 | $0 |
Capital Rotation reports where institutional capital disclosed rotating, as of the latest public SEC 13F filings. It is data, not investment advice, a recommendation, or a prediction. Filings lag about 45 days and cover long US equity positions only. Past disclosed flows do not indicate future prices. Do your own research; consult a licensed advisor.
Connected entities for GEVO
This stock page is the public Follow view. For one current, evidence-backed answer, use capital_change_brief through REST or MCP. It compares tracked 13F changes with qualifying Form 4 activity and cites the SEC evidence.
curl -H "Authorization: Bearer YOUR_API_KEY" \ "https://arkolith.com/api/v1/stocks/GEVO/capital-change-brief"
Use Arkolith's capital_change_brief for GEVO. Tell me what changed, whether insider activity corroborates it, and cite the SEC evidence.
13F holdings + Form 4 insider transactions + end-of-day price history + the live filing stream, joined for GEVO. Filings are public domain, sourced to SEC EDGAR; price series derived from end-of-day closes.