Ticker · CUSIP 39525U107

GFR

GREENFIRE RES LTD NEW
···Share
Holders (tracked)
3
Combined shares
183,039
Combined value
$871.5K
Last close
—
Quarter
2025Q4
Tracked holders · last 8 quarters
+1 vs previous quarter over the last 7.
332024Q22025Q4

SEC event timeline

5 events
  1. Ken Griffin (Citadel Advisors) opened position2026-02-17
    +23,540 shares · 2025Q4
    Position
  2. Izzy Englander (Millennium Mgmt) trimmed2026-02-17
    −2,334 shares · 2025Q4
    Position
  3. Renaissance Technologies added2026-02-12
    +17,600 shares · 2025Q4
    Position
  4. Izzy Englander (Millennium Mgmt) trimmed2025-11-14
    −21,628 shares · 2025Q3
    Position
  5. Renaissance Technologies trimmed2025-11-13
    −54,300 shares · 2025Q3
    Position

Insider activity

No insider transactions in the last 30 days.
View full insider history for GFR →

Who moved on this name in 2025Q4

Position changes reported for the latest quarter, grouped by direction.
New positions1
Added to1
Trimmed1
Exited0
—

Institutional ownership over time

Distinct super-investors holding this ticker · combined dollar value, by quarter.
QuarterHoldersCombined value
2024Q2
3
$925K
2024Q3
4
$1.7M
2024Q4
2
$1.8M
2025Q1
3
$1.7M
2025Q2
3
$1.1M
2025Q3
2
$666K
2025Q4
3
$872K

Who owns GFR

3 super-investors · 2025Q4
Tracked stake
183.0K
shares
Combined value
$872K
% of shares outstanding
—
shares-out unknown
Quarter action mix
New1Added1Trim1
#ManagerSharesValue
1Renaissance Technologies128.3K$611K
2Izzy Englander
Millennium Mgmt
31.2K$149K
3Ken Griffin
Citadel Advisors
23.5K$112K

Recent moves

17 transactions
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