Stock Ownership/GPRE

GREEN PLAINS INC (GPRE): Ownership & Insider Activity

Hedge funds and institutional managers reporting a position in GPRE · Energy. Based on the most recent 13F filing from each holder, sourced from SEC EDGAR.

Reported Holders
23
13F filers
Aggregate Value
$282.5M
Across holders
Last Price
$14.97
2026-08-24
Sector
Energy
GICS
Quarterly fund activity10 increased13 reduced3 exited
Full exits: Lighthouse Investment Partners, LLC, Schonfeld Strategic Advisors LLC, ARROWSTREET CAPITAL, LIMITED PARTNERSHIP
Institutional Holders of GPRE
↗
23 holders
Manager⇅Type⇅Shares⇅Market Value▼% of Total⇅% of Portfolio⇅Action⇅QoQ Change⇅Quarter⇅
Grantham, Mayo, Van Otterloo & Co. LLC
CIK 0001352662
Institutional Manager3.90M$60.0M21.2%0.1%Reduced$-746KQ2 2026
Ancora Advisors, LLC
CIK 0001446114
Hedge Fund2.73M$41.9M14.8%0.8%Reduced+$41.5MQ2 2026
TWO SIGMA INVESTMENTS, LP
CIK 0001179392
Hedge Fund2.55M$39.3M13.9%0.0%Added+$3.2MQ2 2026
SHAW D E & CO INC
CIK 0001009207
Hedge Fund1.66M$25.6M9.1%0.0%Added+$3.6MQ2 2026
MILLENNIUM MANAGEMENT LLC
CIK 0001273087
Hedge Fund1.57M$24.2M8.6%0.0%Added+$7.1MQ2 2026
Qube Research & Technologies Ltd
CIK 0001729829
Hedge Fund1.08M$16.6M5.9%0.0%Reduced$-5.4MQ2 2026
JUPITER ASSET MANAGEMENT LTD
CIK 0001215838
Hedge Fund779K$12.0M4.2%0.1%Added—Q2 2026
Walleye Capital LLC
CIK 0001758720
Hedge Fund673K$10.4M3.7%0.0%Added+$10.3MQ2 2026
TUDOR INVESTMENT CORP ET AL
CIK 0000923093
Hedge Fund594K$9.1M3.2%0.0%Added+$6.5MQ2 2026
RENAISSANCE TECHNOLOGIES LLC
CIK 0001037389
Hedge Fund565K$8.7M3.1%0.0%Reduced$-1.8MQ2 2026
Grantham, Mayo, Van Otterloo & Co. LLCReduced
Institutional Manager
$60.0M· 21.2% of total· 0.1% port· 3.90M sh· $-746K QoQ· Q2 2026
Ancora Advisors, LLCReduced
Hedge Fund
$41.9M· 14.8% of total· 0.8% port· 2.73M sh· +$41.5M QoQ· Q2 2026
TWO SIGMA INVESTMENTS, LPAdded
Hedge Fund
$39.3M· 13.9% of total· 0.0% port· 2.55M sh· +$3.2M QoQ· Q2 2026
SHAW D E & CO INCAdded
Hedge Fund
$25.6M· 9.1% of total· 0.0% port· 1.66M sh· +$3.6M QoQ· Q2 2026
MILLENNIUM MANAGEMENT LLCAdded
Hedge Fund
$24.2M· 8.6% of total· 0.0% port· 1.57M sh· +$7.1M QoQ· Q2 2026
Qube Research & Technologies LtdReduced
Hedge Fund
$16.6M· 5.9% of total· 0.0% port· 1.08M sh· $-5.4M QoQ· Q2 2026
JUPITER ASSET MANAGEMENT LTDAdded
Hedge Fund
$12.0M· 4.2% of total· 0.1% port· 779K sh· — QoQ· Q2 2026
Walleye Capital LLCAdded
Hedge Fund
$10.4M· 3.7% of total· 0.0% port· 673K sh· +$10.3M QoQ· Q2 2026
TUDOR INVESTMENT CORP ET ALAdded
Hedge Fund
$9.1M· 3.2% of total· 0.0% port· 594K sh· +$6.5M QoQ· Q2 2026
RENAISSANCE TECHNOLOGIES LLCReduced
Hedge Fund
$8.7M· 3.1% of total· 0.0% port· 565K sh· $-1.8M QoQ· Q2 2026
BALYASNY ASSET MANAGEMENT LLCReduced
Hedge Fund
$7.3M· 2.6% of total· 0.0% port· 475K sh· $-3.7M QoQ· Q2 2026
AQR CAPITAL MANAGEMENT LLCReduced
Hedge Fund
$6.1M· 2.1% of total· 0.0% port· 393K sh· +$5.8M QoQ· Q2 2026
Point72 Asset Management, L.P.Reduced
Hedge Fund
$4.7M· 1.7% of total· 0.0% port· 309K sh· $-264K QoQ· Q2 2026
Squarepoint Ops LLCAdded
Hedge Fund
$4.5M· 1.6% of total· 0.0% port· 291K sh· +$2.2M QoQ· Q2 2026
VOLORIDGE INVESTMENT MANAGEMENT, LLCReduced
Hedge Fund
$4.5M· 1.6% of total· 0.0% port· 289K sh· $-126K QoQ· Q2 2026
CITADEL ADVISORS LLCReduced
Hedge Fund
$2.8M· 1.0% of total· 0.0% port· 185K sh· $-5.2M QoQ· Q2 2026
Man Group plcAdded
Hedge Fund
$2.5M· 0.9% of total· 0.0% port· 165K sh· +$1.0M QoQ· Q2 2026
CAXTON ASSOCIATES LLPAdded
Hedge Fund
$863K· 0.3% of total· 0.0% port· 56K sh· +$95K QoQ· Q2 2026
MARSHALL WACE, LLPReduced
Hedge Fund
$530K· 0.2% of total· 0.0% port· 34K sh· +$208K QoQ· Q2 2026
Brevan Howard Capital Management LPReduced
Hedge Fund
$476K· 0.2% of total· 0.0% port· 31K sh· $-211K QoQ· Q2 2026
Gotham Asset Management, LLCReduced
Hedge Fund
$304K· 0.1% of total· 0.0% port· 20K sh· $-304K QoQ· Q2 2026
Magnetar Financial LLCAdded
Hedge Fund
$158K· 0.1% of total· 0.0% port· 10K sh· — QoQ· Q2 2026
Fulcrum Asset Management LLPReduced
Hedge Fund
$305· 0.0% of total· 0.0% port· 20 sh· $-8.3M QoQ· Q2 2026
1–10 of 23
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