Stock Ownership/GBX

GREENBRIER COS INC (GBX): Ownership & Insider Activity

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

Reported Holders
23
13F filers
Aggregate Value
$166.1M
Across holders
Last Price
$46.08
2026-08-24
Sector
Industrials
GICS
Quarterly fund activity18 increased4 reduced0 exited
Institutional Holders of GBX
↗
23 holders
Manager⇅Type⇅Shares⇅Market Value▼% of Total⇅% of Portfolio⇅Action⇅QoQ Change⇅Quarter⇅
SHAW D E & CO INC
CIK 0001009207
Hedge Fund707K$34.6M20.9%0.0%Added$-597KQ2 2026
TWO SIGMA INVESTMENTS, LP
CIK 0001179392
Hedge Fund471K$23.1M13.9%0.0%Added+$21.4MQ2 2026
MILLENNIUM MANAGEMENT LLC
CIK 0001273087
Hedge Fund416K$20.4M12.3%0.0%Added+$19.5MQ2 2026
Qube Research & Technologies Ltd
CIK 0001729829
Hedge Fund299K$14.6M8.8%0.0%Added+$1.8MQ2 2026
TUDOR INVESTMENT CORP ET AL
CIK 0000923093
Hedge Fund244K$12.0M7.2%0.0%Added+$598KQ2 2026
Fisher Asset Management, LLC
CIK 0000850529
Institutional Manager191K$9.4M5.6%0.0%Reduced$-593KQ2 2026
CITADEL ADVISORS LLC
CIK 0001423053
Hedge Fund150K$7.3M4.4%0.0%Added+$6.1MQ2 2026
GAMCO INVESTORS, INC. ET AL
CIK 0000807249
Institutional Manager147K$7.2M4.3%0.1%Unchanged+$0Q2 2026
MARSHALL WACE, LLP
CIK 0001318757
Hedge Fund146K$7.1M4.3%0.0%Added$-735KQ2 2026
RENAISSANCE TECHNOLOGIES LLC
CIK 0001037389
Hedge Fund143K$7.0M4.2%0.0%Added—Q2 2026
SHAW D E & CO INCAdded
Hedge Fund
$34.6M· 20.9% of total· 0.0% port· 707K sh· $-597K QoQ· Q2 2026
TWO SIGMA INVESTMENTS, LPAdded
Hedge Fund
$23.1M· 13.9% of total· 0.0% port· 471K sh· +$21.4M QoQ· Q2 2026
MILLENNIUM MANAGEMENT LLCAdded
Hedge Fund
$20.4M· 12.3% of total· 0.0% port· 416K sh· +$19.5M QoQ· Q2 2026
Qube Research & Technologies LtdAdded
Hedge Fund
$14.6M· 8.8% of total· 0.0% port· 299K sh· +$1.8M QoQ· Q2 2026
TUDOR INVESTMENT CORP ET ALAdded
Hedge Fund
$12.0M· 7.2% of total· 0.0% port· 244K sh· +$598K QoQ· Q2 2026
Fisher Asset Management, LLCReduced
Institutional Manager
$9.4M· 5.6% of total· 0.0% port· 191K sh· $-593K QoQ· Q2 2026
CITADEL ADVISORS LLCAdded
Hedge Fund
$7.3M· 4.4% of total· 0.0% port· 150K sh· +$6.1M QoQ· Q2 2026
GAMCO INVESTORS, INC. ET ALUnchanged
Institutional Manager
$7.2M· 4.3% of total· 0.1% port· 147K sh· +$0 QoQ· Q2 2026
MARSHALL WACE, LLPAdded
Hedge Fund
$7.1M· 4.3% of total· 0.0% port· 146K sh· $-735K QoQ· Q2 2026
RENAISSANCE TECHNOLOGIES LLCAdded
Hedge Fund
$7.0M· 4.2% of total· 0.0% port· 143K sh· — QoQ· Q2 2026
BALYASNY ASSET MANAGEMENT LLCReduced
Hedge Fund
$6.4M· 3.9% of total· 0.0% port· 131K sh· $-14.1M QoQ· Q2 2026
AQR CAPITAL MANAGEMENT LLCReduced
Hedge Fund
$5.7M· 3.4% of total· 0.0% port· 116K sh· +$5.5M QoQ· Q2 2026
Squarepoint Ops LLCAdded
Hedge Fund
$2.7M· 1.6% of total· 0.0% port· 55K sh· +$2.2M QoQ· Q2 2026
Point72 Asset Management, L.P.Added
Hedge Fund
$2.3M· 1.4% of total· 0.0% port· 46K sh· — QoQ· Q2 2026
Schonfeld Strategic Advisors LLCAdded
Hedge Fund
$1.8M· 1.1% of total· 0.0% port· 37K sh· +$1.5M QoQ· Q2 2026
Lighthouse Investment Partners, LLCAdded
Hedge Fund
$1.2M· 0.7% of total· 0.0% port· 24K sh· +$221K QoQ· Q2 2026
VOLORIDGE INVESTMENT MANAGEMENT, LLCReduced
Hedge Fund
$1.1M· 0.7% of total· 0.0% port· 23K sh· $-734K QoQ· Q2 2026
ExodusPoint Capital Management, LPAdded
Hedge Fund
$1.1M· 0.7% of total· 0.0% port· 22K sh· — QoQ· Q2 2026
Holocene Advisors, LPAdded
Hedge Fund
$473K· 0.3% of total· 0.0% port· 10K sh· — QoQ· Q2 2026
CAXTON ASSOCIATES LLPAdded
Hedge Fund
$332K· 0.2% of total· 0.0% port· 7K sh· +$78K QoQ· Q2 2026
Brevan Howard Capital Management LPAdded
Hedge Fund
$206K· 0.1% of total· 0.0% port· 4K sh· — QoQ· Q2 2026
Rockefeller Capital Management L.P.Added
Hedge Fund
$10K· 0.0% of total· 0.0% port· 212 sh· $-5K QoQ· Q2 2026
Fulcrum Asset Management LLPAdded
Hedge Fund
$1K· 0.0% of total· 0.0% port· 28 sh· — QoQ· Q2 2026
1–10 of 23
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