Green Plains Inc.
Green Plains Inc. (GPRE) Stock Ownership
Institutional vs insider vs public ownership from 13F and float data — top holders, activity, and insider trades below.
SEC 13F · FMP · GPRE · as of Mar 31, 2025
Ownership Breakdown
224
Institutional Holders
▼ 19 vs Q4
$282.97M
Total Inst. Value
▼ $312.63M vs Q4
70.03M
Shares Outstanding
freeFloat 96.53%
58.35M
13F Shares Held
▼ 4.49M 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
GPRE largest shareholders · institutional ownership
Q1 2025 · SEC 13F
Showing top 10 holders
| Holder | Shares | % Owned | Weight | Value | Reported | Change |
|---|---|---|---|---|---|---|
GRANTHAM, MAYO, VAN OTTERLOO & CO. LLC industrial organic chemicals | 4.98M | 7.78% | 7.78% | $24.17B | May 14, 2025 | ▼ 265.3K |
BLACKROCK, INC. industrial organic chemicals | 4.90M | 7.65% | 7.65% | $23.78B | May 2, 2025 | ▼ 5.06M |
ANCORA ADVISORS, LLC industrial organic chemicals | 4.34M | 6.77% | 6.77% | $21.03B | May 15, 2025 | — held |
VANGUARD GROUP INC industrial organic chemicals | 3.95M | 6.17% | 6.17% | $19.18B | May 9, 2025 | ▼ 916.4K |
STATE STREET CORP industrial organic chemicals | 2.70M | 4.21% | 4.21% | $13.09B | May 15, 2025 | ▼ 964.9K |
BROAD BAY CAPITAL MANAGEMENT, LP industrial organic chemicals | 2.57M | 4.01% | 4.01% | $12.45B | May 15, 2025 | ▲ 355.7K |
FEDERATED HERMES, INC. industrial organic chemicals | 1.83M | 2.85% | 2.85% | $8.86B | May 8, 2025 | NEW |
DIMENSIONAL FUND ADVISORS LP industrial organic chemicals | 1.67M | 2.60% | 2.60% | $8.09B | May 13, 2025 | ▼ 39.3K |
D. E. SHAW & CO., INC. industrial organic chemicals | 1.66M | 2.59% | 2.59% | $8.06B | May 15, 2025 | ▲ 863.3K |
CHARLES SCHWAB INVESTMENT MANAGEMENT INC industrial organic chemicals | 1.59M | 2.48% | 2.48% | $7.72B | Sep 15, 2025 | ▲ 189.5K |
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
26
Increased
+9.64M shares4
New Positions
first time holders17
Decreased
−11.26M shares0
Sold Out
fully exitedNet shares change (top 50)
1.62M
+9.64M / −11.26M
Net new holders
+13
4 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
GPRE 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.
0
Buy transactions
1
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 |
|---|---|---|---|---|---|---|---|
Sweeney Patrick Francis director | Jun 5, 2026 | Award | 9,019 | $14.97 | $135.0K | 15.4K | Form 4 ↗ |
Havasi Imre SVP Trading and Commercial Ops | May 15, 2026 | Tax Withhold | 461 | $17.14 | $7.9K | 71.0K | Form 4 ↗ |
Collins Trent Lee SVP Operations | Apr 29, 2026 | Tax Withhold | 657 | $17.25 | $11.3K | 46.8K | Form 4 ↗ |
Herbert James F II Chief Human Resources Officer | Mar 13, 2026 | Tax Withhold | 1,845 | $15.81 | $29.2K | 86.7K | Form 4 ↗ |
Havasi Imre SVP Trading and Commercial Ops | Mar 13, 2026 | Tax Withhold | 1,076 | $15.81 | $17.0K | 71.5K | Form 4 ↗ |
Osowski Chris President and CEO | Mar 13, 2026 | Tax Withhold | 1,999 | $15.81 | $31.6K | 238.4K | Form 4 ↗ |
Osowski Chris President and CEO | Mar 9, 2026 | Tax Withhold | 1,237 | $14.94 | $18.5K | 247.3K | Form 4 ↗ |
Osowski Chris President and CEO | Mar 10, 2026 | Tax Withhold | 6,912 | $15.22 | $105.2K | 240.4K | Form 4 ↗ |
Herbert James F II Chief Human Resources Officer | Mar 9, 2026 | Tax Withhold | 1,237 | $14.94 | $18.5K | 95.5K | Form 4 ↗ |
Herbert James F II Chief Human Resources Officer | Mar 10, 2026 | Tax Withhold | 6,912 | $15.22 | $105.2K | 88.5K | 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
Green Plains Inc. (GPRE) is primarily owned by institutional investors, who hold approximately 83.3% of total shares outstanding. Company insiders own approximately 3.47%, while retail and public investors account for the remaining 13.20%.
The largest institutional shareholder of Green Plains Inc. is GRANTHAM, MAYO, VAN OTTERLOO & CO. LLC, holding approximately 4.98 million shares — equal to 7.78% of outstanding shares — as of March 31, 2025.
A total of 224 institutional investors currently hold GPRE stock, with a combined institutional value of approximately $282,971,354 as of the most recent 13F filing period.
Frequently asked questions
GPRE ownershipGreen Plains Inc. (GPRE) is primarily owned by institutional investors, who hold approximately 83.3% of shares. The largest shareholder is GRANTHAM, MAYO, VAN OTTERLOO & CO. LLC with a 7.78% stake. Company insiders hold 3.47%. Data sourced from SEC Form 13F as of March 31, 2025.