On this page, we present all of the funds holding REX from our database of 13F filers, detailed in the table below. The first column indicates the name of each of the funds holding REX, with a link to that fund's top holdings. The next columns indicate the amount of REX stock held by each of the funds holding REX, followed by the REX position size held by the fund, and lastly the date of the quarterly filing period the data represents. In total, we count 170 funds holding REX within the last two filing periods in our coverage universe of 13F filers, with the largest position size having been reported by BlackRock Inc.. For more details on the positions held by BlackRock Inc. (or by any of the other funds holding REX), click the fund name in the "Holder" column of the funds-holding-REX table below.

Holder	Amount	Position Size ($ in 1000's)	As of
BlackRock Inc.	3,107,049	$146,963	12/31/2023
REX	3,107,049	$146,963	12/31/2023
Dimensional Fund Advisors LP	1,452,285	$68,693	12/31/2023
REX	1,452,285	$68,693	12/31/2023
Vanguard Group Inc.	1,133,199	$53,600	12/31/2023
REX	1,133,199	$53,600	12/31/2023
Renaissance Technologies LLC	887,315	$41,970	12/31/2023
REX	887,315	$41,970	12/31/2023
Brown Advisory Inc.	656,908	$38,567	03/31/2024
REX	656,908	$38,567	03/31/2024
State Street Corp	736,352	$34,829	12/31/2023
REX	736,352	$34,829	12/31/2023
Systematic Financial Management LP	705,613	$33,376	12/31/2023
REX	705,613	$33,376	12/31/2023
Geode Capital Management LLC	330,149	$15,618	12/31/2023
REX	330,149	$15,618	12/31/2023
Morgan Stanley	304,396	$14,398	12/31/2023
REX	304,396	$14,398	12/31/2023
Northern Trust Corp	249,002	$11,778	12/31/2023
REX	249,002	$11,778	12/31/2023
Invesco Ltd.	231,755	$10,962	12/31/2023
REX	231,755	$10,962	12/31/2023
Brightline Capital Management LLC	168,000	$7,946	12/31/2023
REX	168,000	$7,946	12/31/2023
Bank of New York Mellon Corp	134,147	$7,876	03/31/2024
REX	134,147	$7,876	03/31/2024
South Dakota Investment Council	162,231	$7,674	12/31/2023
REX	162,231	$7,674	12/31/2023
American Century Companies Inc.	157,871	$7,467	12/31/2023
REX	157,871	$7,467	12/31/2023
Walnut Level Capital LLC		$7,239	12/31/2023
REX	103,037	$4,874	12/31/2023
Call	50,000	$2,365	12/31/2023
Bridgeway Capital Management Inc.	149,618	$7,077	12/31/2023
REX	149,618	$7,077	12/31/2023
Nuveen Asset Management LLC	144,116	$6,817	12/31/2023
REX	144,116	$6,817	12/31/2023
AWH Capital L.P.	129,641	$6,132	12/31/2023
REX	129,641	$6,132	12/31/2023
Charles Schwab Investment Management Inc.	127,762	$6,043	12/31/2023
REX	127,762	$6,043	12/31/2023
JPMorgan Chase & Co.	123,113	$5,823	12/31/2023
REX	123,113	$5,823	12/31/2023
Panagora Asset Management Inc.	97,941	$4,633	12/31/2023
REX	97,941	$4,633	12/31/2023
Millennium Management LLC	96,533	$4,566	12/31/2023
REX	96,533	$4,566	12/31/2023
Goldman Sachs Group Inc.	90,116	$4,262	12/31/2023
REX	90,116	$4,262	12/31/2023
Principal Financial Group Inc.	81,857	$3,872	12/31/2023
REX	81,857	$3,872	12/31/2023
Jacobs Levy Equity Management Inc.	77,998	$3,689	12/31/2023
REX	77,998	$3,689	12/31/2023
Hotchkis & Wiley Capital Management LLC	76,317	$3,610	12/31/2023
REX	76,317	$3,610	12/31/2023
Ameriprise Financial Inc.	74,228	$3,511	12/31/2023
REX	74,228	$3,511	12/31/2023
Russell Investments Group Ltd.	67,858	$3,210	12/31/2023
REX	67,858	$3,210	12/31/2023
ECP ControlCo LLC	65,529	$3,100	12/31/2023
REX	65,529	$3,100	12/31/2023
Arrowstreet Capital Limited Partnership	63,955	$3,025	12/31/2023
REX	63,955	$3,025	12/31/2023
Marshall Wace LLP	58,787	$2,781	12/31/2023
REX	58,787	$2,781	12/31/2023
Empowered Funds LLC	58,718	$2,777	12/31/2023
REX	58,718	$2,777	12/31/2023
Algert Global LLC	58,120	$2,749	12/31/2023
REX	58,120	$2,749	12/31/2023
Rhumbline Advisers	57,373	$2,714	12/31/2023
REX	57,373	$2,714	12/31/2023
Two Sigma Investments LP	57,012	$2,697	12/31/2023
REX	57,012	$2,697	12/31/2023
Two Sigma Advisers LP	51,900	$2,455	12/31/2023
REX	51,900	$2,455	12/31/2023
Bank of America Corp DE	50,154	$2,372	12/31/2023
REX	50,154	$2,372	12/31/2023
Jane Street Group LLC		$2,321	12/31/2023
REX	43,075	$2,037	12/31/2023
Call	6,000	$284	12/31/2023
D. E. Shaw & Co. Inc.	48,319	$2,285	12/31/2023
REX	48,319	$2,285	12/31/2023
Legal & General Group Plc	42,482	$2,009	12/31/2023
REX	42,482	$2,009	12/31/2023
First Trust Advisors LP	41,848	$1,979	12/31/2023
REX	41,848	$1,979	12/31/2023
Brandywine Global Investment Management LLC	41,290	$1,953	12/31/2023
REX	41,290	$1,953	12/31/2023
Citadel Advisors LLC		$1,832	12/31/2023
REX	36,726	$1,737	12/31/2023
Call	3,500	$166	12/31/2023
Put	1,500	$71	12/31/2023
UBS Group AG	35,365	$1,673	12/31/2023
REX	35,365	$1,673	12/31/2023
Los Angeles Capital Management & Equity Research Inc.	28,349	$1,664	03/31/2024
REX	28,349	$1,664	03/31/2024
HRT Financial LP	34,222	$1,618	12/31/2023
REX	34,222	$1,618	12/31/2023
Public Sector Pension Investment Board	31,603	$1,495	12/31/2023
REX	31,603	$1,495	12/31/2023
Swiss National Bank	31,100	$1,471	12/31/2023
REX	31,100	$1,471	12/31/2023
Credit Suisse AG	27,941	$1,322	12/31/2023
REX	27,941	$1,322	12/31/2023
Royce & Associates LP	26,047	$1,232	12/31/2023
REX	26,047	$1,232	12/31/2023
Barclays PLC	25,191	$1,191	12/31/2023
REX	25,191	$1,191	12/31/2023
TD Asset Management Inc.	24,000	$1,135	12/31/2023
REX	24,000	$1,135	12/31/2023
Cornercap Investment Counsel Inc.	23,046	$1,090	12/31/2023
REX	23,046	$1,090	12/31/2023
Martingale Asset Management L P	22,700	$1,074	12/31/2023
REX	22,700	$1,074	12/31/2023
Jupiter Asset Management Ltd.	22,063	$1,044	12/31/2023
REX	22,063	$1,044	12/31/2023
AQR Capital Management LLC	21,949	$1,038	12/31/2023
REX	21,949	$1,038	12/31/2023
Caption Management LLC	21,858	$1,034	12/31/2023
REX	21,858	$1,034	12/31/2023
Cubist Systematic Strategies LLC	20,384	$964	12/31/2023
REX	20,384	$964	12/31/2023
Wedge Capital Management L L P NC	16,330	$959	03/31/2024
REX	16,330	$959	03/31/2024
UBS Asset Management Americas Inc.	19,216	$909	12/31/2023
REX	19,216	$909	12/31/2023
Royal Bank of Canada	19,087	$903	12/31/2023
REX	19,087	$903	12/31/2023
Healthcare of Ontario Pension Plan Trust Fund	18,828	$891	12/31/2023
REX	18,828	$891	12/31/2023
Alliancebernstein L.P.	18,500	$875	12/31/2023
REX	18,500	$875	12/31/2023
Price T Rowe Associates Inc. MD	18,088	$856	12/31/2023
REX	18,088	$856	12/31/2023
Prudential Financial Inc.	17,815	$843	12/31/2023
REX	17,815	$843	12/31/2023
Citigroup Inc.	16,828	$796	12/31/2023
REX	16,828	$796	12/31/2023
California State Teachers Retirement System	16,601	$785	12/31/2023
REX	16,601	$785	12/31/2023
Amundi	16,172	$740	12/31/2023
REX	16,172	$740	12/31/2023
Acadian Asset Management LLC	15,594	$734	12/31/2023
REX	15,594	$734	12/31/2023
BNP Paribas Arbitrage SA	15,474	$732	12/31/2023
REX	15,474	$732	12/31/2023
Strs Ohio	14,800	$700	12/31/2023
REX	14,800	$700	12/31/2023
Quadrature Capital Ltd	14,348	$678	12/31/2023
REX	14,348	$678	12/31/2023
Susquehanna International Group LLP		$670	12/31/2023
REX	19,472	$921	12/31/2023
Put	5,300	$251	12/31/2023
Qube Research & Technologies Ltd	13,915	$658	12/31/2023
REX	13,915	$658	12/31/2023
Great West Life Assurance Co. Can	13,898	$656	12/31/2023
REX	13,898	$656	12/31/2023
Thrivent Financial for Lutherans	13,570	$642	12/31/2023
REX	13,570	$642	12/31/2023
ExodusPoint Capital Management LP	13,381	$633	12/31/2023
REX	13,381	$633	12/31/2023
Texas Permanent School Fund	13,156	$622	12/31/2023
REX	13,156	$622	12/31/2023
Balyasny Asset Management LLC	12,583	$595	12/31/2023
REX	12,583	$595	12/31/2023
New York Life Investment Management LLC	12,080	$571	12/31/2023
REX	12,080	$571	12/31/2023
Jump Financial LLC	11,720	$554	12/31/2023
REX	11,720	$554	12/31/2023
State of Wisconsin Investment Board	11,693	$553	12/31/2023
REX	11,693	$553	12/31/2023
Engineers Gate Manager LP	11,616	$549	12/31/2023
REX	11,616	$549	12/31/2023
State of Alaska Department of Revenue	9,277	$544	03/31/2024
REX	9,277	$544	03/31/2024
Tudor Investment Corp Et Al	11,328	$536	12/31/2023
REX	11,328	$536	12/31/2023
Trexquant Investment LP	11,123	$526	12/31/2023
REX	11,123	$526	12/31/2023
Petrus Trust Company LTA	10,895	$515	12/31/2023
REX	10,895	$515	12/31/2023
New York State Teachers Retirement System	8,615	$506	03/31/2024
REX	8,615	$506	03/31/2024
Orion Portfolio Solutions LLC	10,739	$496	12/31/2023
REX	10,739	$496	12/31/2023
Illinois Municipal Retirement Fund	10,463	$495	12/31/2023
REX	10,463	$495	12/31/2023
Public Employees Retirement System of Ohio	9,943	$470	12/31/2023
REX	9,943	$470	12/31/2023
Deutsche Bank AG	9,725	$460	12/31/2023
REX	9,725	$460	12/31/2023
Yousif Capital Management LLC	9,359	$443	12/31/2023
REX	9,359	$443	12/31/2023
Assenagon Asset Management S.A.	7,517	$441	03/31/2024
REX	7,517	$441	03/31/2024
Louisiana State Employees Retirement System	7,500	$440	03/31/2024
REX	7,500	$440	03/31/2024
Aviva PLC	9,181	$434	12/31/2023
REX	9,181	$434	12/31/2023
Campbell & CO Investment Adviser LLC	8,905	$421	12/31/2023
REX	8,905	$421	12/31/2023
WINTON GROUP Ltd	8,867	$419	12/31/2023
REX	8,867	$419	12/31/2023
Nebula Research & Development LLC	8,802	$416	12/31/2023
REX	8,802	$416	12/31/2023
Victory Capital Management Inc.	8,660	$410	12/31/2023
REX	8,660	$410	12/31/2023
Rafferty Asset Management LLC	8,515	$403	12/31/2023
REX	8,515	$403	12/31/2023
State of Wyoming	8,526	$403	12/31/2023
REX	8,526	$403	12/31/2023
American International Group Inc.	8,427	$399	12/31/2023
REX	8,427	$399	12/31/2023
The PNC Financial Services Group Inc.	8,431	$399	12/31/2023
REX	8,431	$399	12/31/2023
Hsbc Holdings PLC	8,293	$393	12/31/2023
REX	8,293	$393	12/31/2023
MetLife Investment Management LLC	8,181	$387	12/31/2023
REX	8,181	$387	12/31/2023
Tower Research Capital LLC TRC	8,099	$383	12/31/2023
REX	8,099	$383	12/31/2023
Comerica Bank	7,776	$368	12/31/2023
REX	7,776	$368	12/31/2023
Simplex Trading LLC		$355	03/31/2024
REX	6,149	$361	03/31/2024
Put	700	$41	03/31/2024
Call	600	$35	03/31/2024
State Board of Administration of Florida Retirement System	7,261	$343	12/31/2023
REX	7,261	$343	12/31/2023
Janus Henderson Group PLC	7,123	$337	12/31/2023
REX	7,123	$337	12/31/2023
Bank of Montreal Can	6,875	$332	12/31/2023
REX	6,875	$332	12/31/2023
Kaizen Financial Strategies	6,900	$326	12/31/2023
REX	6,900	$326	12/31/2023
New York State Common Retirement Fund	6,700	$317	12/31/2023
REX	6,700	$317	12/31/2023
Voya Investment Management LLC	6,533	$309	12/31/2023
REX	6,533	$309	12/31/2023
Maryland State Retirement & Pension System	5,573	$308	03/31/2024
REX	5,573	$308	03/31/2024
Corton Capital Inc.	6,423	$304	12/31/2023
REX	6,423	$304	12/31/2023
The Manufacturers Life Insurance Company	6,120	$289	12/31/2023
REX	6,120	$289	12/31/2023
XTX Topco Ltd	5,835	$276	12/31/2023
REX	5,835	$276	12/31/2023
Amalgamated Bank	4,687	$275	03/31/2024
REX	4,687	$275	03/31/2024
Verition Fund Management LLC	5,600	$265	12/31/2023
REX	5,600	$265	12/31/2023
Teachers Retirement System of The State of Kentucky	5,579	$263	12/31/2023
REX	5,579	$263	12/31/2023
Diversified Trust Co	4,394	$258	03/31/2024
REX	4,394	$258	03/31/2024
US Bancorp DE	5,375	$254	12/31/2023
REX	5,375	$254	12/31/2023
GSA Capital Partners LLP	5,320	$252	12/31/2023
REX	5,320	$252	12/31/2023
State of Tennessee Treasury Department	5,105	$241	12/31/2023
REX	5,105	$241	12/31/2023
Veriti Management LLC	3,791	$223	03/31/2024
REX	3,791	$223	03/31/2024
Wells Fargo & Company MN	4,635	$219	12/31/2023
REX	4,635	$219	12/31/2023
Walleye Capital LLC	4,586	$217	12/31/2023
REX	4,586	$217	12/31/2023
Oregon Public Employees Retirement Fund	4,440	$210	12/31/2023
REX	4,440	$210	12/31/2023
Arizona State Retirement System	4,404	$208	12/31/2023
REX	4,404	$208	12/31/2023
Wealth Enhancement Advisory Services LLC	3,487	$205	03/31/2024
REX	3,487	$205	03/31/2024
Teacher Retirement System of Texas	4,342	$205	12/31/2023
REX	4,342	$205	12/31/2023
Sei Investments Co.	4,293	$203	12/31/2023
REX	4,293	$203	12/31/2023
Canandaigua National Bank & Trust Co.	3,413	$200	03/31/2024
REX	3,413	$200	03/31/2024
Group One Trading L.P.		$184	12/31/2023
REX	3,192	$151	12/31/2023
Call	1,700	$80	12/31/2023
Put	1,000	$47	12/31/2023
Globeflex Capital L P	3,672	$174	12/31/2023
REX	3,672	$174	12/31/2023
Zurcher Kantonalbank Zurich Cantonalbank	2,766	$162	03/31/2024
REX	2,766	$162	03/31/2024
Aquatic Capital Management LLC	3,300	$156	12/31/2023
REX	3,300	$156	12/31/2023
Allspring Global Investments Holdings LLC	2,554	$150	03/31/2024
REX	2,554	$150	03/31/2024
Westside Investment Management Inc.	2,250	$132	03/31/2024
REX	2,250	$132	03/31/2024
nVerses Capital LLC	2,100	$123	03/31/2024
REX	2,100	$123	03/31/2024
Ameritas Investment Partners Inc.	1,555	$74	12/31/2023
REX	1,555	$74	12/31/2023
Quantbot Technologies LP	1,522	$72	12/31/2023
REX	1,522	$72	12/31/2023
Signaturefd LLC	1,416	$67	12/31/2023
REX	1,416	$67	12/31/2023
FMR LLC	1,163	$55	12/31/2023
REX	1,163	$55	12/31/2023
Metropolitan Life Insurance Co NY	966	$46	12/31/2023
REX	966	$46	12/31/2023
KBC Group NV	799	$38	12/31/2023
REX	799	$38	12/31/2023
GoalVest Advisory LLC	486	$29	03/31/2024
REX	486	$29	03/31/2024
AJOVista LLC	613	$29	12/31/2023
REX	613	$29	12/31/2023
Advisor Group Holdings Inc.	573	$27	12/31/2023
REX	573	$27	12/31/2023
AlphaMark Advisors LLC	250	$15	03/31/2024
REX	250	$15	03/31/2024
Van ECK Associates Corp	154	$7	12/31/2023
REX	154	$7	12/31/2023
Farther Finance Advisors LLC	144	$7	12/31/2023
REX	144	$7	12/31/2023
Massmutual Trust Co. FSB ADV	105	$6	03/31/2024
REX	105	$6	03/31/2024
Quadrant Capital Group LLC	113	$5	12/31/2023
REX	113	$5	12/31/2023
GAMMA Investing LLC	60	$4	03/31/2024
REX	60	$4	03/31/2024
Parallel Advisors LLC	75	$4	12/31/2023
REX	75	$4	12/31/2023
CWM LLC	59	$3	03/31/2024
REX	59	$3	03/31/2024
Farmers & Merchants Investments Inc.	10	$1	03/31/2024
REX	10	$1	03/31/2024
Allworth Financial LP	17	$1	03/31/2024
REX	17	$1	03/31/2024
Versant Capital Management Inc	24	$1	03/31/2024
REX	24	$1	03/31/2024
Lindbrook Capital LLC	21	$1	03/31/2024
REX	21	$1	03/31/2024
Nisa Investment Advisors LLC	15	$1	12/31/2023
REX	15	$1	12/31/2023
ClariVest Asset Management LLC	27	$1	12/31/2023
REX	27	$1	12/31/2023
Glassman Wealth Services	13	$1	12/31/2023
REX	13	$1	12/31/2023
Proequities Inc.	0	$0	12/31/2023
REX	0	$0	12/31/2023
Federated Hermes Inc.	4	$0	12/31/2023
REX	4	$0	12/31/2023
Parkside Financial Bank & Trust	3	$0	12/31/2023
REX	3	$0	12/31/2023
Covestor Ltd	3	$0	12/31/2023
REX	3	$0	12/31/2023