Ticker · CUSIP 761624105

REX

REX AMERICAN RES CORP

Basic Materials·Chemicals

···Share

Holders (tracked)

Combined shares

2,685,561

Combined value

$86.80M

Last close

$43.05

Quarter

2025Q4

Price is +33.2% vs the avg quarter-end implied price across tracked holders.

Price · 1Y$43.05+23.06 (+115.41%)H $47.73 · L $19.66 · Avg Vol 208K

Position opened

Tracked holders · last 8 quarters

+1 vs previous quarter over the last 8.

SEC event timeline

13 events

Ken Griffin (Citadel Advisors) trimmed2026-02-17
−50,031 shares · 2025Q4
Position
D.E. Shaw & Co. added2026-02-17
+5,241 shares · 2025Q4
Position
Izzy Englander (Millennium Mgmt) trimmed2026-02-17
−223,163 shares · 2025Q4
Position
Steve Cohen (Point72) opened position2026-02-17
+48,399 shares · 2025Q4
Position
Paul Tudor Jones (Tudor Investment) opened position2026-02-17
+84,640 shares · 2025Q4
Position
T. Rowe Price trimmed2026-02-17
−37 shares · 2025Q4
Position
AQR Capital Management trimmed2026-02-17
−9,183 shares · 2025Q4
Position
Renaissance Technologies trimmed2026-02-12
−145,800 shares · 2025Q4
Position
AQR Capital Management added2025-11-14
+71,244 shares · 2025Q3
Position
Izzy Englander (Millennium Mgmt) added2025-11-14
+161,596 shares · 2025Q3
Position
D.E. Shaw & Co. added2025-11-14
+311,043 shares · 2025Q3
Position
T. Rowe Price added2025-11-14
+19,880 shares · 2025Q3
Position
Renaissance Technologies added2025-11-13
+914,215 shares · 2025Q3
Position

Insider activity

No insider transactions in the last 30 days.

View full insider history for REX →

Follow-the-investor returns

If you'd copied each holder of REX…

Cost basis inferred from each manager's quarter-over-quarter position changes. Sorted by % return on the position they're still holding.

Investor	First in	Cost basis	Return	Position value today
Steve Cohen (Point72)	2023Q3	$32.40	+32.9%	$2.1M
Ken Griffin (Citadel Advisors)	2016Q3	$33.02	+30.4%	$3.3M
Ken Griffin (Citadel Advisors)	2016Q3	$33.02	+30.4%	$3.3M
Paul Tudor Jones (Tudor Investment)	2020Q3	$33.76	+27.5%	$3.6M
Renaissance Technologies	2016Q1	$35.10	+22.6%	$68.7M
D.E. Shaw & Co.	2016Q1	$37.23	+15.6%	$27.0M
AQR Capital Management	2016Q1	$37.60	+14.5%	$6.2M
Izzy Englander (Millennium Mgmt)	2017Q1	$38.19	+12.7%	$2.6M
T. Rowe Price	2016Q1	$48.76	-11.7%	$1.6M

Who moved on this name in 2025Q4

Position changes reported for the latest quarter, grouped by direction.

New positions2

Paul Tudor Jones (Tudor Investment)
+84,640
$2.7M
Steve Cohen (Point72)
+48,399
$1.6M

Added to1

D.E. Shaw & Co.
+5,241
$169K

Trimmed5

Izzy Englander (Millennium Mgmt)
−223,163
$7.2M
Renaissance Technologies
−145,800
$4.7M
Ken Griffin (Citadel Advisors)
−50,031
$1.6M
AQR Capital Management
−9,183
$297K
T. Rowe Price
−37
$1

Exited0

—

Institutional ownership over time

Distinct super-investors holding this ticker · combined dollar value, by quarter.

Quarter	Holders	Shares	Combined value	Δ holders
2022Q1	6	1,741,750	$173.5M	—
2022Q2	5	1,590,158	$134.8M	-1
2022Q3	6	3,864,200	$107.9M	+1
2022Q4	9	4,396,792	$140.1M	+3
2023Q1	10	4,369,722	$124.9M	+1
2023Q2	10	4,268,198	$148.6M	—
2023Q3	11	4,213,086	$171.6M	+1
2023Q4	10	4,241,000	$200.6M	-1
2024Q1	10	4,189,976	$246.0M	—
2024Q2	10	4,624,525	$210.8M	—
2024Q3	7	1,227,776	$56.8M	-3
2024Q4	8	1,330,629	$55.5M	+1
2025Q1	7	1,370,835	$51.5M	-1
2025Q2	7	1,407,437	$68.6M	—
2025Q3	8	2,988,295	$91.5M	+1
2025Q4	9	2,685,561	$86.8M	+1

Who owns REX

9 super-investors · 2025Q4

Tracked stake

2.69M

Combined value

$87M

% of shares outstanding

—

shares-out unknown

Quarter action mix

New2Added1Trim6

#	Manager	Shares	Value	% of book	Last action
1	Renaissance Technologies	1.60M	$52M	0.1%	Trim−145.8K
2	D.E. Shaw & Co.	626.4K	$20M	0.0%	Added+5.2K
3	AQR Capital Management	143.9K	$5M	0.0%	Trim−9.2K
4	Paul Tudor Jones Tudor Investment	84.6K	$3M	0.0%	New+84.6K
5	Ken Griffin Citadel Advisors	76.2K	$2M	0.0%	Trim−50.0K
6	Izzy Englander Millennium Mgmt	59.5K	$2M	0.0%	Trim−223.2K
7	Steve Cohen Point72	48.4K	$2M	0.0%	New+48.4K
8	T. Rowe Price	38.1K	$1M	0.0%	Trim−37
9	Ken Griffin Citadel Advisors	12.7K	$410K	0.0%	Trim−50.0K

Recent moves

20 transactions

TRIMKen Griffin (Citadel Advisors)
−50,031 · 2025Q4
TRIMAQR Capital Management
−9,183 · 2025Q4
NEWSteve Cohen (Point72)
+48,399 · 2025Q4
NEWPaul Tudor Jones (Tudor Investment)
+84,640 · 2025Q4
TRIMT. Rowe Price
−37 · 2025Q4
ADDD.E. Shaw & Co.
+5,241 · 2025Q4
TRIMIzzy Englander (Millennium Mgmt)
−223,163 · 2025Q4
TRIMRenaissance Technologies
−145,800 · 2025Q4
ADDT. Rowe Price
+19,880 · 2025Q3
ADDD.E. Shaw & Co.
+311,043 · 2025Q3
ADDIzzy Englander (Millennium Mgmt)
+161,596 · 2025Q3
ADDAQR Capital Management
+71,244 · 2025Q3
ADDRenaissance Technologies
+914,215 · 2025Q3
TRIMT. Rowe Price
−1,739 · 2025Q2
NEWIzzy Englander (Millennium Mgmt)
+121,033 · 2025Q2
ADDD.E. Shaw & Co.
+3,452 · 2025Q2
TRIMAQR Capital Management
−14,429 · 2025Q2
TRIMRenaissance Technologies
−28,900 · 2025Q2
ADDD.E. Shaw & Co.
+66,236 · 2025Q1
SOLDIzzy Englander (Millennium Mgmt)
−23,759 · 2025Q1

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