GPRE · Insider trading · 13F holders · Congress trades
Green Plains Inc. (GPRE)
Who is buying and selling GPRE: company insiders on SEC Form 4, hedge funds and superinvestors on Form 13F, and members of Congress under the STOCK Act. Every figure links to the filing or page it comes from.
- 13F filers holding
- 5
- Insider buys, 90 days
- $0
- Insider sales, 90 days
- $0
- Congress trades, 12 months
- 0
GPRE at a glance
- No open-market insider purchases or sales of GPRE were filed in the last 90 days.
- 5 13F filers hold GPRE among their 50 largest positions, worth $93.8M combined. The biggest bets by portfolio weight are Kailix Advisors LLC (14.6%), Thomist Capital Management, LP (7.2%) and Walnut Level Capital LLC (1.7%). In their latest 13Fs, 2 managers opened a new position and 1 added to one.
- No member of Congress has disclosed a trade in GPRE.
GPRE insider trading
No open-market insider purchases or sales of GPRE were filed in the last 90 days.
Who owns GPRE? Hedge funds and superinvestors
5 13F filers hold GPRE among their 50 largest positions, worth $93.8M combined. The biggest bets by portfolio weight are Kailix Advisors LLC (14.6%), Thomist Capital Management, LP (7.2%) and Walnut Level Capital LLC (1.7%). In their latest 13Fs, 2 managers opened a new position and 1 added to one.
| Manager | % of portfolio | Value | Shares | Last quarter | 13F |
|---|---|---|---|---|---|
| Ancora Advisors LLCInstitutional asset manager | 0.8% | $41.9M | 2,727,491 | -0.3% shares | Q2 2026 |
| Thomist Capital Management, LPHedge fund | 7.2% | $19.5M | 1,270,612 | New | Q2 2026 |
| Sourcerock Group LLCHedge fund | 0.8% | $15.7M | 1,021,383 | +19.9% shares | Q2 2026 |
| Kailix Advisors LLCWealth manager | 14.6% | $15.1M | 985,000 | -7.5% shares | Q2 2026 |
| Walnut Level Capital LLCHedge fund | 1.7% | $1.5M | 89,731 | New | Q1 2026 |
Each manager counts with its latest 13F (Q2 2026: 4, Q1 2026: 1). Screen GPRE in the grand portfolio →
GPRE stock trades by members of Congress
No member of Congress has disclosed a trade in GPRE.
GPRE questions and answers
Are insiders buying GPRE stock?
No open-market insider purchases or sales of GPRE were filed in the last 90 days.
Which hedge funds own GPRE?
5 13F filers hold GPRE among their 50 largest positions, worth $93.8M combined. The biggest bets by portfolio weight are Kailix Advisors LLC (14.6%), Thomist Capital Management, LP (7.2%) and Walnut Level Capital LLC (1.7%). In their latest 13Fs, 2 managers opened a new position and 1 added to one.
Has Congress traded GPRE?
No member of Congress has disclosed a trade in GPRE.
Who is the largest holder of GPRE?
Among 13F filers, Ancora Advisors LLC reports the largest GPRE position, $41.9M (2,727,491 shares) in its Q2 2026 13F. The biggest bet by portfolio weight is Kailix Advisors LLC's: 14.6% of its portfolio.
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