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Institutional Ownership · SEC Form 13F

Who owns REX American Resources (REX)


Which tracked institutional funds hold REX, how they are positioned, and who is buying versus exiting — from SEC Form 13F-HR filings. See REX company fundamentals →

Ownership as of the 2026-Q2 13F filings (latest filed 2026-09-22). 13F is disclosed up to 45 days after quarter-end, so the most recent quarter fills in over the following weeks.

213
Institutional holders
26M
Shares held (tracked funds)
79.3%
Of shares outstanding

How the tape is positioned

35 tracked funds added or opened REX while 47 trimmed or exited it between 2026-Q1 and 2026-Q2 — the tape is split. When large holders disagree on a name, the funds moving first are sometimes ahead of the story.

A prompt to read the filings, not a verdict. 13F is a quarter-end snapshot disclosed up to 45 days late; a fund adds or exits for mandate, benchmark, and timing reasons that have nothing to do with a view on the stock. This is a starting question, not a signal to trade.

Conviction spread

REX’s largest tracked holder by dollar value, BlackRock, Inc., sizes it at 0.0% of its own reported 13F book, while the median holder sizes it at 0.0% of theirs — a 0.0pp conviction gap — its largest holder concentrates the name more heavily than the typical one.

Book-share is each fund’s reported value in REX divided by its whole reported 13F book, so it is comparable across funds of different sizes and is unaffected by stock splits. A higher share means a fund has committed more of its book to the name — a starting question about conviction, not a verdict or a signal to trade.

Institutional & insider positioning

Between 2026-Q1 and 2026-Q2, across 213 tracked filers holding REX, 108 increased or opened the position and 113 reduced or closed it; over the same quarter, open-market insider Form 4s were net sales.

This fuses two public signals for the same quarter — how tracked institutions changed their positions and whether insiders bought or sold in the open market. It describes what was filed; it is a starting question, not a verdict or a signal to trade.

New buyers & exits

Funds opening or closing a position in REX between the 2026-Q1 and 2026-Q2 13F filings, and the largest changes among funds holding it in both. New buyers and exits are counted on fund presence (split-invariant); adds and trims are measured on reported value.

New buyers 4

  • Jupiter Topco LLC$2M
  • Horizon Investments, LLC$970K
  • TWO SIGMA INVESTMENTS, LP$856K
  • BOOTHBAY FUND MANAGEMENT, LLC$696K

Full exits 20

  • South Dakota Investment Council$6M
  • BESSEMER GROUP INC$4M
  • Walnut Level Capital LLC$3M
  • HRT FINANCIAL LP$2M
  • Point72 Asset Management, L.P.$2M
  • JANUS HENDERSON GROUP PLC$2M

Largest adds

  • BlackRock, Inc.$102M
  • GOLDMAN SACHS GROUP INC$11M
  • STATE STREET CORP$5M
  • Qube Research & Technologies Ltd$4M
  • AQR CAPITAL MANAGEMENT LLC$4M
  • JPMORGAN CHASE & CO$3M

Largest trims

  • JANE STREET GROUP, LLC$5M
  • CITADEL ADVISORS LLC$5M
  • DIMENSIONAL FUND ADVISORS LP$4M
  • SYSTEMATIC FINANCIAL MANAGEMENT LP$4M
  • RENAISSANCE TECHNOLOGIES LLC$4M
  • UniSuper Management Pty Ltd$3M

Institutional holders

One row per tracked fund, most shares held first (every row is from one quarter; reported value breaks ties). “% of value” is the fund’s share of this security’s tracked institutional value — not of shares outstanding.

FundSharesReported value% of valueQuarter
BlackRock, Inc. added5,662,010$256M22.0%2026-Q2
DIMENSIONAL FUND ADVISORS LP trimmed1,825,770$82M7.1%2026-Q2
STATE STREET CORP added1,573,545$71M6.1%2026-Q2
RENAISSANCE TECHNOLOGIES LLC trimmed1,458,366$66M5.7%2026-Q2
VANGUARD PORTFOLIO MANAGEMENT LLC added1,284,806$58M5.0%2026-Q2
VANGUARD CAPITAL MANAGEMENT LLC added1,243,606$56M4.8%2026-Q2
SYSTEMATIC FINANCIAL MANAGEMENT LP trimmed1,036,887$47M4.0%2026-Q2
MANGROVE PARTNERS IM, LLC1,015,234$46M4.0%2026-Q2
GEODE CAPITAL MANAGEMENT, LLC added869,102$39M3.4%2026-Q2
D. E. Shaw & Co., Inc. added646,597$29M2.5%2026-Q2
AMERICAN CENTURY COMPANIES INC trimmed592,291$27M2.3%2026-Q2
MORGAN STANLEY added572,684$26M2.2%2026-Q2
Invesco Ltd. added563,188$25M2.2%2026-Q2
BROWN ADVISORY INC trimmed506,500$23M2.0%2026-Q2
GOLDMAN SACHS GROUP INC added478,514$22M1.9%2026-Q2
NORTHERN TRUST CORP added461,865$21M1.8%2026-Q2
ARROWSTREET CAPITAL, LIMITED PARTNERSHIP added448,828$20M1.7%2026-Q2
CHARLES SCHWAB INVESTMENT MANAGEMENT INC trimmed412,110$19M1.6%2026-Q2
HOTCHKIS & WILEY CAPITAL MANAGEMENT LLC trimmed290,062$13M1.1%2026-Q2
Qube Research & Technologies Ltd added277,749$13M1.1%2026-Q2
BRIDGEWAY CAPITAL MANAGEMENT, LLC trimmed270,887$12M1.1%2026-Q2
AQR CAPITAL MANAGEMENT LLC added266,522$12M1.0%2026-Q2
Nuveen, LLC added254,624$11M1.0%2026-Q2
JPMORGAN CHASE & CO added245,749$11M0.9%2026-Q2
VANGUARD FIDUCIARY TRUST CO added201,834$9M0.8%2026-Q2
Bank of New York Mellon Corp trimmed190,443$9M0.7%2026-Q2
PRINCIPAL FINANCIAL GROUP INC added165,930$7M0.6%2026-Q2
AWH Capital, L.P.147,500$7M0.6%2026-Q2
Empowered Funds, LLC trimmed133,235$6M0.5%2026-Q2
BANK OF AMERICA CORP /DE/ added131,006$6M0.5%2026-Q2
PANAGORA ASSET MANAGEMENT INC added130,419$6M0.5%2026-Q2
UniSuper Management Pty Ltd trimmed129,198$6M0.5%2026-Q2
Public Sector Pension Investment Board trimmed97,226$4M0.4%2026-Q2
TEACHER RETIREMENT SYSTEM OF TEXAS added95,497$4M0.4%2026-Q2
AMERIPRISE FINANCIAL INC trimmed79,488$4M0.3%2026-Q2
UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC trimmed78,333$4M0.3%2026-Q2
RHUMBLINE ADVISERS trimmed72,888$3M0.3%2026-Q2
FIRST TRUST ADVISORS LP added69,930$3M0.3%2026-Q2
Legal & General Group Plc trimmed63,833$3M0.2%2026-Q2
Swiss National Bank trimmed57,900$3M0.2%2026-Q2
Hennion & Walsh Asset Management, Inc. added57,550$3M0.2%2026-Q2
XTX Topco Ltd added52,565$2M0.2%2026-Q2
PRICE T ROWE ASSOCIATES INC /MD/ added52,273$2M0.2%2026-Q2
Jupiter Topco LLC new49,840$2M0.2%2026-Q2
LOS ANGELES CAPITAL MANAGEMENT LLC added47,801$2M0.2%2026-Q2
WINTON GROUP Ltd trimmed45,356$2M0.2%2026-Q2
Creative Planning added44,901$2M0.2%2026-Q2
BARCLAYS PLC trimmed44,721$2M0.2%2026-Q2
ALPS ADVISORS INC trimmed43,682$2M0.2%2026-Q2
CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM added39,140$2M0.2%2026-Q2
Y-Intercept (Hong Kong) Ltd trimmed35,053$2M0.1%2026-Q2
STATE OF WISCONSIN INVESTMENT BOARD added33,983$2M0.1%2026-Q2
Connor, Clark & Lunn Investment Management Ltd. trimmed33,618$2M0.1%2026-Q2
OP Asset Management Ltd32,912$1M0.1%2026-Q2
DEUTSCHE BANK AG\ added31,124$1M0.1%2026-Q2
ALLIANCEBERNSTEIN L.P. trimmed31,100$1M0.1%2026-Q2
ALGERT GLOBAL LLC trimmed30,950$1M0.1%2026-Q2
UBS Group AG trimmed30,352$1M0.1%2026-Q2
PRUDENTIAL FINANCIAL INC added29,964$1M0.1%2026-Q2
SummerHaven Investment Management, LLC28,677$1M0.1%2026-Q2
Quantinno Capital Management LP added27,879$1M0.1%2026-Q2
SEI INVESTMENTS CO trimmed27,497$1M0.1%2026-Q2
WELLS FARGO & COMPANY/MN added27,320$1M0.1%2026-Q2
Russell Investments Group, Ltd. added26,837$1M0.1%2026-Q2
DENALI ADVISORS LLC trimmed26,823$1M0.1%2026-Q2
CREDIT AGRICOLE S A26,228$1M0.1%2026-Q2
MILLENNIUM MANAGEMENT LLC trimmed25,568$1M0.1%2026-Q2
ROYCE & ASSOCIATES LP trimmed24,632$1M0.1%2026-Q2
MARTINGALE ASSET MANAGEMENT L P24,343$1M0.1%2026-Q2
Ethic Inc. added24,172$1M0.1%2026-Q2
Round Rock Advisors LLC trimmed23,197$1M0.1%2026-Q2
Vanguard Global Advisers, LLC added22,713$1M0.1%2026-Q2
Campbell & CO Investment Adviser LLC added22,266$1M0.1%2026-Q2
CITADEL ADVISORS LLC trimmed21,765$983K0.1%2026-Q2
DARK FOREST CAPITAL MANAGEMENT LP added21,495$970K0.1%2026-Q2
Horizon Investments, LLC added21,473$970K0.1%2026-Q2
VANGUARD ASSET MANAGEMENT, Ltd added21,430$968K0.1%2026-Q2
IEQ CAPITAL, LLC trimmed21,201$957K0.1%2026-Q2
Cerity Partners LLC added20,530$927K0.1%2026-Q2
STRS OHIO added19,800$894K0.1%2026-Q2
NEW YORK STATE COMMON RETIREMENT FUND added19,162$865K0.1%2026-Q2
CITIGROUP INC added19,106$863K0.1%2026-Q2
TWO SIGMA INVESTMENTS, LP new18,969$856K0.1%2026-Q2
FMR LLC added18,582$839K0.1%2026-Q2
VAN ECK ASSOCIATES CORP added18,310$827K0.1%2026-Q2
MetLife Investment Management, LLC added17,591$794K0.1%2026-Q2
FRANKLIN RESOURCES INC added17,141$774K0.1%2026-Q2
JANE STREET GROUP, LLC trimmed17,112$773K0.1%2026-Q2
Rafferty Asset Management, LLC trimmed17,075$771K0.1%2026-Q2
HSBC HOLDINGS PLC trimmed16,459$746K0.1%2026-Q2
Illinois Municipal Retirement Fund added15,784$713K0.1%2026-Q2
PNC Financial Services Group, Inc. trimmed15,759$712K0.1%2026-Q2
BOOTHBAY FUND MANAGEMENT, LLC new15,417$696K0.1%2026-Q2
Mariner, LLC added15,162$685K0.1%2026-Q2
OSAIC HOLDINGS, INC. trimmed15,043$679K0.1%2026-Q2
Aquatic Capital Management LLC added14,660$662K0.1%2026-Q2
DIVERSIFIED TRUST CO added14,245$643K0.1%2026-Q2
CANADA PENSION PLAN INVESTMENT BOARD added14,200$641K0.1%2026-Q2
Ballentine Partners, LLC added13,688$618K0.1%2026-Q2
MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. added13,525$611K0.1%2026-Q2

Ownership over time

Tracked institutional holder count and total shares held by filing quarter (independent scales). The curated-era tail and any mid-ingest latest quarter are handled honestly — a partial quarter is not drawn as a collapse.

HoldersTotal shares

Reading this table

Funds hold the same stock for different reasons — an index fund “holds” almost everything, an active manager sizes a name to a mandate and a benchmark, and each fund entered at its own price and time. Because 13F is filed up to 45 days after quarter-end, every row is a backward-looking snapshot; a manager may have traded since. Share-class siblings (a company’s A and C shares) are rolled up to one line so a dual-class name is never double-counted. Compare like-for-like. A large holder is not an endorsement, and a fund exiting is not a warning — this is a starting question, not a verdict.

About 13F filings

A Form 13F is a quarterly disclosure that institutional investment managers with over $100 million in US-listed equities must file with the SEC. In plain English: it is a snapshot of the long stock positions a fund held at the end of a quarter. It covers long US-listed equities only — not short positions, options, cash, or private holdings — and the funds shown are the large sample we track, not the complete 13F universe.

Learn how to read institutional ownership