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Of the 15 tracked institutions holding GPRE, 7 have a 3-year clone track record — 6 of them beat the S&P. Average holder's clone alpha: +4.5pt. It's a gauge of who owns the name, not just how many.
Among the 15 tracked institutional investors we monitor, GPRE (GREEN PLAINS INC) is held with a combined value of $388.46M across 27,313,135 shares. The largest holder is BlackRock, Inc. with a position worth $156.70M. Magnetar Financial LLC opened a new position in the most recent quarter. 8 funds increased their holdings. 6 funds reduced their position.
Total Institutional Value
$388.46M
Total Shares Held
27,313,135
Institutional Holders
15
Ranked by estimated dollars moved (share change × implied price). 13F data lags up to 45 days.
| # | Fund | Value↓ | Portfolio % | Change |
|---|---|---|---|---|
| 1 | BlackRock, Inc. | $156.70M | 0.00% | +26.2% |
| 2 | Grantham, Mayo, Van Otterloo & Co. LLC | $59.97M | 0.14% | -1.2% |
| 3 | STATE STREET CORP | $57.65M | 0.00% | +28.6% |
| 4 | VANGUARD GROUP INC | $46.02M | 0.00% | +15.9% |
| 5 | MILLENNIUM MANAGEMENT LLC | $24.22M | 0.02% | +41.5% |
| 6 | FMR LLC | $9.79M | 0.00% | +6502.4% |
| 7 | TWO SIGMA ADVISERS, LP | $9.50M | 0.02% | +50.9% |
| 8 | RENAISSANCE TECHNOLOGIES LLC | $8.69M | 0.01% | -16.8% |
| 9 | AQR CAPITAL MANAGEMENT LLC | $6.05M | 0.00% | -2.8% |
| 10 | Point72 Asset Management, L.P. | $4.75M | 0.01% | -5.3% |
As of the latest SEC 13F filings, BlackRock, Inc. is the largest institutional holder of GPRE with a position worth $156.70M, representing 0.00% of their portfolio. In total, 15 institutional investors hold GPRE with a combined value of $388.46M.
In the most recent quarter, 1 fund opened a new position in GPRE. Additionally, 8 increased their holdings and 6 reduced their positions.
Institutional investors hold $388.46M worth of GPRE stock across 15 positions. The largest institutional holder is BlackRock, Inc. with $156.70M in holdings.
A 13F filing is a quarterly report required by the SEC from institutional investment managers with over $100 million in assets. It discloses their holdings in U.S. equities. For GPRE, these filings reveal which major funds are accumulating or reducing positions, providing insights into institutional sentiment.
Get notified when hedge funds change their GPRE positions.
Alpha = the manager's 3-year clone return minus the S&P 500. A skilled roster is a stronger tell than a crowded one — though even skilled managers' edge doesn't reliably survive the 13F disclosure lag. Why →
| 2026-07-31 |
| 13.8% | 2026-07-28 |
SEC Schedule 13D (activist) and 13G (passive) filings for GPRE. Filed when an investor acquires 5%+ ownership.
Last Close
$14.16
2026-10-21
YTD
+37.7%
48% of 52-week range