Cubist Systematic Strategies’s REX American Resources REX Stock Holding History

Cubist Systematic Strategies’s Portfolio REX Stock Details REX Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2025 Q1	–	Sell	-23,978	Closed	-$500K	–	3408
2024 Q4	$500K	Buy	+23,978	New	+$530K	﹤0.01%	2179
2024 Q2	–	Sell	-55,844	Closed	-$1.64M	–	3843
2024 Q1	$1.64M	Buy	55,844 +15,076	+37%	+$332K	0.01%	1803
2023 Q4	$964K	Buy	40,768 +31,274	+329%	+$625K	0.01%	2091
2023 Q3	$193K	Buy	+9,494	New	+$179K	﹤0.01%	2799
2022 Q2	–	Sell	-22,920	Closed	-$380K	–	4529
2022 Q1	$380K	Buy	22,920 +1,224	+6%	+$19.8K	﹤0.01%	2698
2021 Q4	$347K	Buy	+21,696	New	+$332K	﹤0.01%	2704
2020 Q1	–	Sell	-68,178	Closed	-$931K	–	2397
2019 Q4	$931K	Buy	+68,178	New	+$943K	0.02%	1204
2016 Q4	–	Sell	-21,348	Closed	-$302K	–	1855
2016 Q3	$302K	Buy	+21,348	New	+$260K	0.02%	1006
2015 Q3	–	Sell	-21,348	Closed	-$226K	–	1985
2015 Q2	$226K	Buy	+21,348	New	+$225K	0.01%	1380
2015 Q1	–	Sell	-31,026	Closed	-$320K	–	2045
2014 Q4	$320K	Buy	31,026 +858	+3%	+$9.5K	0.02%	1170
2014 Q3	$366K	Buy	+30,168	New	+$448K	0.02%	995

Other funds holding REX

BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return

Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return

Dimensional Fund Advisors Austin, Texas $481B AUM 30.42% 1-Year Est. Return

State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return

Renaissance Technologies New York $63.9B AUM 45.56% 1-Year Est. Return

Brown Advisory Baltimore, Maryland $60.9B AUM 15.24% 1-Year Est. Return

SFM

Systematic Financial Management Teaneck, New Jersey $4.36B AUM 40.56% 1-Year Est. Return

American Century Companies Kansas City, Missouri $194B AUM 35% 1-Year Est. Return

Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return

D.E. Shaw & Co New York $166B AUM 43.98% 1-Year Est. Return

Cubist Systematic Strategies's REX Position: Q1 2025 in Review

Cubist Systematic Strategies sold out of REX American Resources (REX) in Q1 2025, closing a stake of 23,978 shares — an estimated $500K sold.

Cubist Systematic Strategies first reported a position in REX in Q3 2014 and held it in 11 quarters. The position peaked at $1.64M in Q1 2024. 155 funds tracked by Wall St. Rank hold REX as of Q1 2025.

Cubist Systematic Strategies reported no remaining REX American Resources position as of Q1 2025 after selling out during the quarter.
Cubist Systematic Strategies sold 23,978 REX American Resources shares in Q1 2025, an estimated $500K.
Cubist Systematic Strategies first reported a position in REX American Resources in Q3 2014 and held it in 11 quarters.
Cubist Systematic Strategies's REX American Resources position peaked at $1.64M in Q1 2024.
155 funds tracked by Wall St. Rank held REX American Resources as of Q1 2025.

Based on Cubist Systematic Strategies's 13F filing for Q1 2025, filed 15 May 2025.