Stock Ownership/REX

REX AMERICAN RES CORP (REX): Ownership & Insider Activity

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

Reported Holders
12
13F filers
Aggregate Value
$144.2M
Across holders
Last Price
$42.40
2026-08-24
Sector
Energy
GICS
Quarterly fund activity7 increased5 reduced5 exited
Full exits: Point72 Asset Management, L.P., CAXTON ASSOCIATES LLP, BALYASNY ASSET MANAGEMENT LLC, MARSHALL WACE, LLP, Magnetar Financial LLC
Institutional Holders of REX
↗
12 holders
Manager⇅Type⇅Shares⇅Market Value▼% of Total⇅% of Portfolio⇅Action⇅QoQ Change⇅Quarter⇅
RENAISSANCE TECHNOLOGIES LLC
CIK 0001037389
Hedge Fund1.46M$65.8M45.7%0.1%Reduced$-2.9MQ2 2026
SHAW D E & CO INC
CIK 0001009207
Hedge Fund647K$29.2M20.2%0.0%Added$-2.4MQ2 2026
ARROWSTREET CAPITAL, LIMITED PARTNERSHIP
CIK 0001164508
Hedge Fund449K$20.3M14.1%0.0%Added+$54KQ2 2026
Qube Research & Technologies Ltd
CIK 0001729829
Hedge Fund278K$12.5M8.7%0.0%Added+$4.5MQ2 2026
AQR CAPITAL MANAGEMENT LLC
CIK 0001167557
Hedge Fund267K$12.0M8.3%0.0%Added+$12.0MQ2 2026
MILLENNIUM MANAGEMENT LLC
CIK 0001273087
Hedge Fund26K$1.2M0.8%0.0%Reduced$-961KQ2 2026
CITADEL ADVISORS LLC
CIK 0001423053
Hedge Fund22K$983K0.7%0.0%Reduced+$716KQ2 2026
TWO SIGMA INVESTMENTS, LP
CIK 0001179392
Hedge Fund19K$856K0.6%0.0%Added—Q2 2026
ExodusPoint Capital Management, LP
CIK 0001736225
Hedge Fund11K$500K0.3%0.0%Added—Q2 2026
Brevan Howard Capital Management LP
CIK 0001512857
Hedge Fund8K$341K0.2%0.0%Added+$32KQ2 2026
RENAISSANCE TECHNOLOGIES LLCReduced
Hedge Fund
$65.8M· 45.7% of total· 0.1% port· 1.46M sh· $-2.9M QoQ· Q2 2026
SHAW D E & CO INCAdded
Hedge Fund
$29.2M· 20.2% of total· 0.0% port· 647K sh· $-2.4M QoQ· Q2 2026
ARROWSTREET CAPITAL, LIMITED PARTNERSHIPAdded
Hedge Fund
$20.3M· 14.1% of total· 0.0% port· 449K sh· +$54K QoQ· Q2 2026
Qube Research & Technologies LtdAdded
Hedge Fund
$12.5M· 8.7% of total· 0.0% port· 278K sh· +$4.5M QoQ· Q2 2026
AQR CAPITAL MANAGEMENT LLCAdded
Hedge Fund
$12.0M· 8.3% of total· 0.0% port· 267K sh· +$12.0M QoQ· Q2 2026
MILLENNIUM MANAGEMENT LLCReduced
Hedge Fund
$1.2M· 0.8% of total· 0.0% port· 26K sh· $-961K QoQ· Q2 2026
CITADEL ADVISORS LLCReduced
Hedge Fund
$983K· 0.7% of total· 0.0% port· 22K sh· +$716K QoQ· Q2 2026
TWO SIGMA INVESTMENTS, LPAdded
Hedge Fund
$856K· 0.6% of total· 0.0% port· 19K sh· — QoQ· Q2 2026
ExodusPoint Capital Management, LPAdded
Hedge Fund
$500K· 0.3% of total· 0.0% port· 11K sh· — QoQ· Q2 2026
Brevan Howard Capital Management LPAdded
Hedge Fund
$341K· 0.2% of total· 0.0% port· 8K sh· +$32K QoQ· Q2 2026
Schonfeld Strategic Advisors LLCReduced
Hedge Fund
$307K· 0.2% of total· 0.0% port· 7K sh· $-34K QoQ· Q2 2026
Rockefeller Capital Management L.P.Reduced
Hedge Fund
$202K· 0.1% of total· 0.0% port· 4K sh· +$202K QoQ· Q2 2026
1–10 of 12
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