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Of the 11 tracked institutions holding REX, 5 have a 3-year clone track record — 5 of them beat the S&P. Average holder's clone alpha: +7.1pt. It's a gauge of who owns the name, not just how many.
Among the 11 tracked institutional investors we monitor, REX (REX AMERICAN RES CORP) is held with a combined value of $488.76M across 11,461,153 shares. The largest holder is BlackRock, Inc. with a position worth $250.34M. Magnetar Financial LLC opened a new position in the most recent quarter. 7 funds increased their holdings. 3 funds reduced their position.
Total Institutional Value
$488.76M
Total Shares Held
11,461,153
Institutional Holders
11
Ranked by estimated dollars moved (share change × implied price). 13F data lags up to 45 days.
| # | Fund | Value↓ | Portfolio % | Change |
|---|---|---|---|---|
| 1 | BlackRock, Inc. | $250.34M | 0.00% | -0.1% |
| 2 | VANGUARD GROUP INC | $81.77M | 0.00% | +3.8% |
| 3 | RENAISSANCE TECHNOLOGIES LLC | $69.43M | 0.11% | -4.5% |
| 4 | STATE STREET CORP | $66.22M | 0.00% | +8.2% |
| 5 | AQR CAPITAL MANAGEMENT LLC | $7.90M | 0.00% | +20.4% |
| 6 | CITADEL ADVISORS LLC | $5.55M | 0.00% | +59.9% |
| 7 | Point72 Asset Management, L.P. | $2.29M | 0.00% | +3.9% |
| 8 | MILLENNIUM MANAGEMENT LLC | $2.14M | 0.00% | -21.2% |
| 9 | PRICE T ROWE ASSOCIATES INC /MD/ | $2.04M | 0.00% | +17.4% |
| 10 | FMR LLC | $746.84K | 0.00% | +159.4% |
As of the latest SEC 13F filings, BlackRock, Inc. is the largest institutional holder of REX with a position worth $250.34M, representing 0.00% of their portfolio. In total, 11 institutional investors hold REX with a combined value of $488.76M.
In the most recent quarter, 1 fund opened a new position in REX. Additionally, 7 increased their holdings and 3 reduced their positions.
Institutional investors hold $488.76M worth of REX stock across 11 positions. The largest institutional holder is BlackRock, Inc. with $250.34M 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
$44.41
2026-07-24
YTD
+37.1%
74% of 52-week range
