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.
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.
| Fund | Shares | Reported value | % of value | Quarter |
|---|---|---|---|---|
| BlackRock, Inc. added | 5,662,010 | $256M | 22.0% | 2026-Q2 |
| DIMENSIONAL FUND ADVISORS LP trimmed | 1,825,770 | $82M | 7.1% | 2026-Q2 |
| STATE STREET CORP added | 1,573,545 | $71M | 6.1% | 2026-Q2 |
| RENAISSANCE TECHNOLOGIES LLC trimmed | 1,458,366 | $66M | 5.7% | 2026-Q2 |
| VANGUARD PORTFOLIO MANAGEMENT LLC added | 1,284,806 | $58M | 5.0% | 2026-Q2 |
| VANGUARD CAPITAL MANAGEMENT LLC added | 1,243,606 | $56M | 4.8% | 2026-Q2 |
| SYSTEMATIC FINANCIAL MANAGEMENT LP trimmed | 1,036,887 | $47M | 4.0% | 2026-Q2 |
| MANGROVE PARTNERS IM, LLC | 1,015,234 | $46M | 4.0% | 2026-Q2 |
| GEODE CAPITAL MANAGEMENT, LLC added | 869,102 | $39M | 3.4% | 2026-Q2 |
| D. E. Shaw & Co., Inc. added | 646,597 | $29M | 2.5% | 2026-Q2 |
| AMERICAN CENTURY COMPANIES INC trimmed | 592,291 | $27M | 2.3% | 2026-Q2 |
| MORGAN STANLEY added | 572,684 | $26M | 2.2% | 2026-Q2 |
| Invesco Ltd. added | 563,188 | $25M | 2.2% | 2026-Q2 |
| BROWN ADVISORY INC trimmed | 506,500 | $23M | 2.0% | 2026-Q2 |
| GOLDMAN SACHS GROUP INC added | 478,514 | $22M | 1.9% | 2026-Q2 |
| NORTHERN TRUST CORP added | 461,865 | $21M | 1.8% | 2026-Q2 |
| ARROWSTREET CAPITAL, LIMITED PARTNERSHIP added | 448,828 | $20M | 1.7% | 2026-Q2 |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC trimmed | 412,110 | $19M | 1.6% | 2026-Q2 |
| HOTCHKIS & WILEY CAPITAL MANAGEMENT LLC trimmed | 290,062 | $13M | 1.1% | 2026-Q2 |
| Qube Research & Technologies Ltd added | 277,749 | $13M | 1.1% | 2026-Q2 |
| BRIDGEWAY CAPITAL MANAGEMENT, LLC trimmed | 270,887 | $12M | 1.1% | 2026-Q2 |
| AQR CAPITAL MANAGEMENT LLC added | 266,522 | $12M | 1.0% | 2026-Q2 |
| Nuveen, LLC added | 254,624 | $11M | 1.0% | 2026-Q2 |
| JPMORGAN CHASE & CO added | 245,749 | $11M | 0.9% | 2026-Q2 |
| VANGUARD FIDUCIARY TRUST CO added | 201,834 | $9M | 0.8% | 2026-Q2 |
| Bank of New York Mellon Corp trimmed | 190,443 | $9M | 0.7% | 2026-Q2 |
| PRINCIPAL FINANCIAL GROUP INC added | 165,930 | $7M | 0.6% | 2026-Q2 |
| AWH Capital, L.P. | 147,500 | $7M | 0.6% | 2026-Q2 |
| Empowered Funds, LLC trimmed | 133,235 | $6M | 0.5% | 2026-Q2 |
| BANK OF AMERICA CORP /DE/ added | 131,006 | $6M | 0.5% | 2026-Q2 |
| PANAGORA ASSET MANAGEMENT INC added | 130,419 | $6M | 0.5% | 2026-Q2 |
| UniSuper Management Pty Ltd trimmed | 129,198 | $6M | 0.5% | 2026-Q2 |
| Public Sector Pension Investment Board trimmed | 97,226 | $4M | 0.4% | 2026-Q2 |
| TEACHER RETIREMENT SYSTEM OF TEXAS added | 95,497 | $4M | 0.4% | 2026-Q2 |
| AMERIPRISE FINANCIAL INC trimmed | 79,488 | $4M | 0.3% | 2026-Q2 |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC trimmed | 78,333 | $4M | 0.3% | 2026-Q2 |
| RHUMBLINE ADVISERS trimmed | 72,888 | $3M | 0.3% | 2026-Q2 |
| FIRST TRUST ADVISORS LP added | 69,930 | $3M | 0.3% | 2026-Q2 |
| Legal & General Group Plc trimmed | 63,833 | $3M | 0.2% | 2026-Q2 |
| Swiss National Bank trimmed | 57,900 | $3M | 0.2% | 2026-Q2 |
| Hennion & Walsh Asset Management, Inc. added | 57,550 | $3M | 0.2% | 2026-Q2 |
| XTX Topco Ltd added | 52,565 | $2M | 0.2% | 2026-Q2 |
| PRICE T ROWE ASSOCIATES INC /MD/ added | 52,273 | $2M | 0.2% | 2026-Q2 |
| Jupiter Topco LLC new | 49,840 | $2M | 0.2% | 2026-Q2 |
| LOS ANGELES CAPITAL MANAGEMENT LLC added | 47,801 | $2M | 0.2% | 2026-Q2 |
| WINTON GROUP Ltd trimmed | 45,356 | $2M | 0.2% | 2026-Q2 |
| Creative Planning added | 44,901 | $2M | 0.2% | 2026-Q2 |
| BARCLAYS PLC trimmed | 44,721 | $2M | 0.2% | 2026-Q2 |
| ALPS ADVISORS INC trimmed | 43,682 | $2M | 0.2% | 2026-Q2 |
| CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM added | 39,140 | $2M | 0.2% | 2026-Q2 |
| Y-Intercept (Hong Kong) Ltd trimmed | 35,053 | $2M | 0.1% | 2026-Q2 |
| STATE OF WISCONSIN INVESTMENT BOARD added | 33,983 | $2M | 0.1% | 2026-Q2 |
| Connor, Clark & Lunn Investment Management Ltd. trimmed | 33,618 | $2M | 0.1% | 2026-Q2 |
| OP Asset Management Ltd | 32,912 | $1M | 0.1% | 2026-Q2 |
| DEUTSCHE BANK AG\ added | 31,124 | $1M | 0.1% | 2026-Q2 |
| ALLIANCEBERNSTEIN L.P. trimmed | 31,100 | $1M | 0.1% | 2026-Q2 |
| ALGERT GLOBAL LLC trimmed | 30,950 | $1M | 0.1% | 2026-Q2 |
| UBS Group AG trimmed | 30,352 | $1M | 0.1% | 2026-Q2 |
| PRUDENTIAL FINANCIAL INC added | 29,964 | $1M | 0.1% | 2026-Q2 |
| SummerHaven Investment Management, LLC | 28,677 | $1M | 0.1% | 2026-Q2 |
| Quantinno Capital Management LP added | 27,879 | $1M | 0.1% | 2026-Q2 |
| SEI INVESTMENTS CO trimmed | 27,497 | $1M | 0.1% | 2026-Q2 |
| WELLS FARGO & COMPANY/MN added | 27,320 | $1M | 0.1% | 2026-Q2 |
| Russell Investments Group, Ltd. added | 26,837 | $1M | 0.1% | 2026-Q2 |
| DENALI ADVISORS LLC trimmed | 26,823 | $1M | 0.1% | 2026-Q2 |
| CREDIT AGRICOLE S A | 26,228 | $1M | 0.1% | 2026-Q2 |
| MILLENNIUM MANAGEMENT LLC trimmed | 25,568 | $1M | 0.1% | 2026-Q2 |
| ROYCE & ASSOCIATES LP trimmed | 24,632 | $1M | 0.1% | 2026-Q2 |
| MARTINGALE ASSET MANAGEMENT L P | 24,343 | $1M | 0.1% | 2026-Q2 |
| Ethic Inc. added | 24,172 | $1M | 0.1% | 2026-Q2 |
| Round Rock Advisors LLC trimmed | 23,197 | $1M | 0.1% | 2026-Q2 |
| Vanguard Global Advisers, LLC added | 22,713 | $1M | 0.1% | 2026-Q2 |
| Campbell & CO Investment Adviser LLC added | 22,266 | $1M | 0.1% | 2026-Q2 |
| CITADEL ADVISORS LLC trimmed | 21,765 | $983K | 0.1% | 2026-Q2 |
| DARK FOREST CAPITAL MANAGEMENT LP added | 21,495 | $970K | 0.1% | 2026-Q2 |
| Horizon Investments, LLC added | 21,473 | $970K | 0.1% | 2026-Q2 |
| VANGUARD ASSET MANAGEMENT, Ltd added | 21,430 | $968K | 0.1% | 2026-Q2 |
| IEQ CAPITAL, LLC trimmed | 21,201 | $957K | 0.1% | 2026-Q2 |
| Cerity Partners LLC added | 20,530 | $927K | 0.1% | 2026-Q2 |
| STRS OHIO added | 19,800 | $894K | 0.1% | 2026-Q2 |
| NEW YORK STATE COMMON RETIREMENT FUND added | 19,162 | $865K | 0.1% | 2026-Q2 |
| CITIGROUP INC added | 19,106 | $863K | 0.1% | 2026-Q2 |
| TWO SIGMA INVESTMENTS, LP new | 18,969 | $856K | 0.1% | 2026-Q2 |
| FMR LLC added | 18,582 | $839K | 0.1% | 2026-Q2 |
| VAN ECK ASSOCIATES CORP added | 18,310 | $827K | 0.1% | 2026-Q2 |
| MetLife Investment Management, LLC added | 17,591 | $794K | 0.1% | 2026-Q2 |
| FRANKLIN RESOURCES INC added | 17,141 | $774K | 0.1% | 2026-Q2 |
| JANE STREET GROUP, LLC trimmed | 17,112 | $773K | 0.1% | 2026-Q2 |
| Rafferty Asset Management, LLC trimmed | 17,075 | $771K | 0.1% | 2026-Q2 |
| HSBC HOLDINGS PLC trimmed | 16,459 | $746K | 0.1% | 2026-Q2 |
| Illinois Municipal Retirement Fund added | 15,784 | $713K | 0.1% | 2026-Q2 |
| PNC Financial Services Group, Inc. trimmed | 15,759 | $712K | 0.1% | 2026-Q2 |
| BOOTHBAY FUND MANAGEMENT, LLC new | 15,417 | $696K | 0.1% | 2026-Q2 |
| Mariner, LLC added | 15,162 | $685K | 0.1% | 2026-Q2 |
| OSAIC HOLDINGS, INC. trimmed | 15,043 | $679K | 0.1% | 2026-Q2 |
| Aquatic Capital Management LLC added | 14,660 | $662K | 0.1% | 2026-Q2 |
| DIVERSIFIED TRUST CO added | 14,245 | $643K | 0.1% | 2026-Q2 |
| CANADA PENSION PLAN INVESTMENT BOARD added | 14,200 | $641K | 0.1% | 2026-Q2 |
| Ballentine Partners, LLC added | 13,688 | $618K | 0.1% | 2026-Q2 |
| MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. added | 13,525 | $611K | 0.1% | 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.
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.