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Of the 9 tracked institutions holding REX, 4 have a 3-year clone track record — 4 of them beat the S&P. Average holder's clone alpha: +5.1pt. It's a gauge of who owns the name, not just how many.
Among the 9 tracked institutional investors we monitor, REX (REX AMERICAN RES CORP) is held with a combined value of $491.67M across 11,608,575 shares. The largest holder is BlackRock, Inc. with a position worth $255.64M. 6 funds increased their holdings. 3 funds reduced their position.
Total Institutional Value
$491.67M
Total Shares Held
11,608,575
Institutional Holders
9
Ranked by estimated dollars moved (share change × implied price). 13F data lags up to 45 days.
| # | Fund | Value↓ | Portfolio % | Change |
|---|---|---|---|---|
| 1 | BlackRock, Inc. | $255.64M | 0.00% | +3.1% |
| 2 | VANGUARD GROUP INC | $81.77M | 0.00% | +3.8% |
| 3 | STATE STREET CORP | $71.05M | 0.00% | +8.3% |
| 4 | RENAISSANCE TECHNOLOGIES LLC | $65.85M | 0.09% | -4.3% |
| 5 | AQR CAPITAL MANAGEMENT LLC | $12.03M | 0.00% | +53.7% |
| 6 | PRICE T ROWE ASSOCIATES INC /MD/ | $2.36M | 0.00% | +16.7% |
| 7 | MILLENNIUM MANAGEMENT LLC | $1.15M | 0.00% | -45.4% |
| 8 | CITADEL ADVISORS LLC | $982.69K | 0.00% | -82.1% |
| 9 | FMR LLC | $839.00K | 0.00% | +13.4% |
SEC Schedule 13D (activist) and 13G (passive) filings for REX. Filed when an investor acquires 5%+ ownership.
As of the latest SEC 13F filings, BlackRock, Inc. is the largest institutional holder of REX with a position worth $255.64M, representing 0.00% of their portfolio. In total, 9 institutional investors hold REX with a combined value of $491.67M.
Institutional investors hold $491.67M worth of REX stock across 9 positions. The largest institutional holder is BlackRock, Inc. with $255.64M in holdings.
A 13F filing is a quarterly report required by the SEC from institutional investment managers with over $100 million in assets. It discloses their holdings in U.S. equities. For REX, these filings reveal which major funds are accumulating or reducing positions, providing insights into institutional sentiment.
Get notified when hedge funds change their REX positions.
Alpha = the manager's 3-year clone return minus the S&P 500. A skilled roster is a stronger tell than a crowded one — though even skilled managers' edge doesn't reliably survive the 13F disclosure lag. Why →
Last Close
$40.80
2026-10-21
YTD
+25.9%
49% of 52-week range