Ticker · CUSIP 758849103
Holders (tracked)
12
Combined shares
29,351,928
Combined value
$1.41B
Last close
—
Quarter
2025Q4
Tracked holders · last 8 quarters
+4 vs previous quarter over the last 8.
SEC event timeline
20 events
- Ken Griffin (Citadel Advisors) trimmed2026-02-17−60,249 shares · 2025Q413F
- D.E. Shaw & Co. opened position2026-02-17+11,453 shares · 2025Q413F
- Izzy Englander (Millennium Mgmt) added2026-02-17+385,369 shares · 2025Q413F
- Wellington Management trimmed2026-02-17−197,529 shares · 2025Q413F
- T. Rowe Price trimmed2026-02-17−666,177 shares · 2025Q413F
- Jeremy Grantham (GMO) opened position2026-02-17+14,773 shares · 2025Q413F
- AQR Capital Management added2026-02-17+660,896 shares · 2025Q413F
- Renaissance Technologies added2026-02-12+121,600 shares · 2025Q413F
- Norges Bank (Norway SWF) opened position2026-02-10+17,147,133 shares · 2025Q413F
- +5,899 shares · 2025Q413F
- Mario Gabelli (GAMCO) trimmed2026-02-05−2,620 shares · 2025Q413F
- −11,024 shares · 2025Q313F
- Wellington Management trimmed2025-11-14−425,813 shares · 2025Q313F
- AQR Capital Management added2025-11-14+121,914 shares · 2025Q313F
- Izzy Englander (Millennium Mgmt) trimmed2025-11-14−5,336 shares · 2025Q313F
- D.E. Shaw & Co. exited2025-11-14−143,824 shares · 2025Q313F
- T. Rowe Price trimmed2025-11-14−338,462 shares · 2025Q313F
- Renaissance Technologies added2025-11-13+207,872 shares · 2025Q313F
- Norges Bank (Norway SWF) exited2025-11-13−17,118,272 shares · 2025Q313F
- Norges Bank (Norway SWF) added2025-11-12+4,607 shares · 2024Q313F
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 positions4
- Norges Bank (Norway SWF)+17,147,133$1.18B
- Jeremy Grantham (GMO)+14,773$1.0M
- D.E. Shaw & Co.+11,453$791K
- Ken Fisher (Fisher Asset Mgmt)+5,899$407K
Added to3
- AQR Capital Management+660,896$45.6M
- Izzy Englander (Millennium Mgmt)+385,369$26.6M
- Renaissance Technologies+121,600$8.4M
Trimmed4
- Wellington Management−197,529$13.6M
- Ken Griffin (Citadel Advisors)−60,249$4.2M
- Mario Gabelli (GAMCO)−2,620$181K
- T. Rowe Price−666,177$46K
Exited0
—
Institutional ownership over time
Distinct super-investors holding this ticker · combined dollar value, by quarter.
| Quarter | Holders | Combined value |
|---|---|---|
| 2022Q1 | 14 | $1.16T |
| 2022Q2 | 10 | $960.98B |
| 2022Q3 | 13 | $872.6M |
| 2022Q4 | 15 | $2.16B |
| 2023Q1 | 13 | $2.17B |
| 2023Q2 | 14 | $2.20B |
| 2023Q3 | 13 | $2.11B |
| 2023Q4 | 10 | $2.48B |
| 2024Q1 | 12 | $2.31B |
| 2024Q2 | 12 | $2.41B |
| 2024Q3 | 13 | $1.36B |
| 2024Q4 | 10 | $1.33B |
| 2025Q1 | 10 | $171.0M |
| 2025Q2 | 12 | $1.45B |
| 2025Q3 | 8 | $174.6M |
| 2025Q4 | 12 | $1.41B |
Congress members trading this stock
| Date | Member | Type | Amount range | Filing |
|---|---|---|---|---|
| 2026-01-09 | Gilbert Cisneros | Buy | $1K – $15K | PDF ↗ |
Who owns REG
12 super-investors · 2025Q4
Tracked stake
29.35M
shares
Combined value
$1.41B
% of shares outstanding
—
shares-out unknown
Quarter action mix
New4Added3Trim5
| # | Manager | Shares | Value |
|---|---|---|---|
| 1 | Norges Bank Norway SWF | 17.15M | $1.18B |
| 2 | Wellington Management | 1.04M | $72M |
| 3 | AQR Capital Management | 842.0K | $58M |
| 4 | Izzy Englander Millennium Mgmt | 828.7K | $57M |
| 5 | Renaissance Technologies | 451.8K | $31M |
| 6 | Ken Griffin Citadel Advisors | 81.7K | $6M |
| 7 | Mario Gabelli GAMCO | 43.0K | $3M |
| 8 | Jeremy Grantham GMO | 14.8K | $1M |
| 9 | D.E. Shaw & Co. | 11.5K | $791K |
| 10 | Ken Griffin Citadel Advisors | 9.4K | $649K |
| 11 | T. Rowe Price | 8.87M | $613K |
| 12 | Ken Fisher Fisher Asset Mgmt | 5.9K | $407K |
Recent moves
20 transactions
- +14,773 · 2025Q4
- TRIMT. Rowe Price−666,177 · 2025Q4
- +11,453 · 2025Q4
- +660,896 · 2025Q4
- −197,529 · 2025Q4
- −60,249 · 2025Q4
- +385,369 · 2025Q4
- +121,600 · 2025Q4
- +17,147,133 · 2025Q4
- +5,899 · 2025Q4
- −2,620 · 2025Q4
- −11,024 · 2025Q3
- SOLDD.E. Shaw & Co.−143,824 · 2025Q3
- −5,336 · 2025Q3
- TRIMT. Rowe Price−338,462 · 2025Q3
- −425,813 · 2025Q3
- +121,914 · 2025Q3
- −17,118,272 · 2025Q3
- +207,872 · 2025Q3
- +4,607 · 2024Q3
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