Ticker · CUSIP 21077F100

CTGO

CONTANGO ORE INC
Basic Materials·Gold
···Share
Holders (tracked)
5
Combined shares
239,270
Combined value
$6.32M
Last close
$24.71
Quarter
2025Q4
Price · 1Y$24.71+10.43 (+73.04%)H $33.10 · L $12.85 · Avg Vol 205K
Position opened
$15.00$20.00$25.00$30.00VolJul 25Oct 25Jan 26Apr 26
Tracked holders · last 8 quarters
Flat over the last 8 quarters.
512023Q42025Q4
Price is -6.4% vs the avg quarter-end implied price across tracked holders.

SEC event timeline

8 events
  1. AQR Capital Management added2026-02-17
    +4,106 shares · 2025Q4
    Position
  2. Ken Griffin (Citadel Advisors) exited2026-02-17
    −24,971 shares · 2025Q4
    Position
  3. Izzy Englander (Millennium Mgmt) trimmed2026-02-17
    −50,805 shares · 2025Q4
    Position
  4. D.E. Shaw & Co. opened position2026-02-17
    +11,037 shares · 2025Q4
    Position
  5. Renaissance Technologies added2026-02-12
    +74,827 shares · 2025Q4
    Position
  6. AQR Capital Management opened position2025-11-14
    +23,045 shares · 2025Q3
    Position
  7. Izzy Englander (Millennium Mgmt) added2025-11-14
    +2,113 shares · 2025Q3
    Position
  8. Renaissance Technologies opened position2025-11-13
    +54,000 shares · 2025Q3
    Position

Insider activity

No insider transactions in the last 30 days.
View full insider history for CTGO →
Follow-the-investor returns
If you'd copied each holder of CTGO…
Cost basis inferred from each manager's quarter-over-quarter position changes. Sorted by % return on the position they're still holding.
InvestorFirst inCost basisReturnPosition value today
Izzy Englander (Millennium Mgmt)2023Q1$15.30+61.5%$261K
Ken Griffin (Citadel Advisors)2023Q2$23.85+3.6%$1.5M
AQR Capital Management2025Q3$25.15-1.8%$671K
Renaissance Technologies2025Q3$25.79-4.2%$3.2M
D.E. Shaw & Co.2025Q4$26.41-6.4%$273K

Who moved on this name in 2025Q4

Position changes reported for the latest quarter, grouped by direction.
New positions1
Added to2
Trimmed1
Exited1

Institutional ownership over time

Distinct super-investors holding this ticker · combined dollar value, by quarter.
QuarterHoldersCombined value
2022Q3
1
$647K
2022Q4
1
$476K
2023Q1
2
$1.0M
2023Q2
2
$4.6M
2023Q3
1
$3.8M
2023Q4
1
$7.2M
2024Q1
1
$8.0M
2024Q2
1
$8.1M
2024Q3
1
$494K
2025Q1
1
$585K
2025Q2
1
$1.2M
2025Q3
5
$5.2M
2025Q4
5
$6.3M

Who owns CTGO

5 super-investors · 2025Q4
Tracked stake
239.3K
shares
Combined value
$6M
% of shares outstanding
—
shares-out unknown
Quarter action mix
New1Added2Trim1Sold1
#ManagerSharesValue
1Renaissance Technologies128.8K$3M
2Ken Griffin
Citadel Advisors
61.7K$2M
3AQR Capital Management27.2K$717K
4D.E. Shaw & Co.11.0K$291K
5Izzy Englander
Millennium Mgmt
10.6K$279K

Recent moves

18 transactions
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