Ticker · CUSIP 761624105
Holders (tracked)
9
Combined shares
2,685,561
Combined value
$85.57M
Last close
—
Quarter
2025Q4
Tracked holders · last 8 quarters
+1 vs previous quarter over the last 8.
SEC event timeline
13 events
- Ken Griffin (Citadel Advisors) trimmed2026-02-17−50,031 shares · 2025Q413F
- D.E. Shaw & Co. added2026-02-17+5,241 shares · 2025Q413F
- Izzy Englander (Millennium Mgmt) trimmed2026-02-17−223,163 shares · 2025Q413F
- Steve Cohen (Point72) opened position2026-02-17+48,399 shares · 2025Q413F
- +84,640 shares · 2025Q413F
- T. Rowe Price trimmed2026-02-17−37 shares · 2025Q413F
- AQR Capital Management trimmed2026-02-17−9,183 shares · 2025Q413F
- Renaissance Technologies trimmed2026-02-12−145,800 shares · 2025Q413F
- AQR Capital Management added2025-11-14+71,244 shares · 2025Q313F
- Izzy Englander (Millennium Mgmt) added2025-11-14+161,596 shares · 2025Q313F
- D.E. Shaw & Co. added2025-11-14+311,043 shares · 2025Q313F
- T. Rowe Price added2025-11-14+19,880 shares · 2025Q313F
- Renaissance Technologies added2025-11-13+914,215 shares · 2025Q313F
Insider activity
No insider transactions in the last 30 days.
Who moved on this name in 2025Q4
13F transactions reported for the latest quarter, grouped by direction.
New positions2
- Paul Tudor Jones (Tudor Investment)+84,640$2.7M
- Steve Cohen (Point72)+48,399$1.6M
Added to1
- D.E. Shaw & Co.+5,241$169K
Trimmed5
- Izzy Englander (Millennium Mgmt)−223,163$7.2M
- Renaissance Technologies−145,800$4.7M
- Ken Griffin (Citadel Advisors)−50,031$1.6M
- AQR Capital Management−9,183$297K
- T. Rowe Price−37$1
Exited0
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Institutional ownership over time
Distinct super-investors holding this ticker · combined dollar value, by quarter.
| Quarter | Holders | Combined value |
|---|---|---|
| 2022Q1 | 6 | $173.5M |
| 2022Q2 | 5 | $134.8M |
| 2022Q3 | 6 | $108K |
| 2022Q4 | 9 | $111.4M |
| 2023Q1 | 10 | $96.7M |
| 2023Q2 | 10 | $116.9M |
| 2023Q3 | 11 | $136.1M |
| 2023Q4 | 10 | $157.8M |
| 2024Q1 | 10 | $192.2M |
| 2024Q2 | 10 | $210.0M |
| 2024Q3 | 7 | $56.0M |
| 2024Q4 | 8 | $54.7M |
| 2025Q1 | 7 | $50.8M |
| 2025Q2 | 7 | $67.7M |
| 2025Q3 | 8 | $90.3M |
| 2025Q4 | 9 | $85.6M |
Who owns REX
9 super-investors · 2025Q4
Tracked stake
2.69M
shares
Combined value
$86M
% of shares outstanding
—
shares-out unknown
Quarter action mix
New2Added1Trim6
| # | Manager | Shares | Value |
|---|---|---|---|
| 1 | Renaissance Technologies | 1.60M | $52M |
| 2 | D.E. Shaw & Co. | 626.4K | $20M |
| 3 | AQR Capital Management | 143.9K | $5M |
| 4 | Paul Tudor Jones Tudor Investment | 84.6K | $3M |
| 5 | Ken Griffin Citadel Advisors | 76.2K | $2M |
| 6 | Izzy Englander Millennium Mgmt | 59.5K | $2M |
| 7 | Steve Cohen Point72 | 48.4K | $2M |
| 8 | Ken Griffin Citadel Advisors | 12.7K | $410K |
| 9 | T. Rowe Price | 38.1K | $1K |
Recent moves
20 transactions
- −50,031 · 2025Q4
- −9,183 · 2025Q4
- +48,399 · 2025Q4
- +84,640 · 2025Q4
- TRIMT. Rowe Price−37 · 2025Q4
- +5,241 · 2025Q4
- −223,163 · 2025Q4
- −145,800 · 2025Q4
- +19,880 · 2025Q3
- +311,043 · 2025Q3
- +161,596 · 2025Q3
- +71,244 · 2025Q3
- +914,215 · 2025Q3
- TRIMT. Rowe Price−1,739 · 2025Q2
- +121,033 · 2025Q2
- +3,452 · 2025Q2
- −14,429 · 2025Q2
- −28,900 · 2025Q2
- +66,236 · 2025Q1
- −23,759 · 2025Q1
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