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Ring Energy
REI

109 hedge funds and large institutions have $53.5M invested in Ring Energy in 2025 Q4 according to their latest regulatory filings, with 22 funds opening new positions, 24 increasing their positions, 34 reducing their positions, and 23 closing their positions.

New
Increased
Maintained
Reduced
Closed

100% more call options, than puts

Call options by funds: $2.1M | Put options by funds: $1.05M

1.72% more ownership

Funds ownership: 27.95% → 29.67% (+1.7%)

4% less first-time investments, than exits

New positions opened: 22 | Existing positions closed: 23

4% less funds holding

Funds holding: 113 → 109 (-4)

15% less capital invested

Capital invested by funds: $62.9M → $53.5M (-$9.43M)

29% less repeat investments, than reductions

Existing positions increased: 24 | Existing positions reduced: 34

Holders
109
Holders Change
-4
Holders Change %
-3.54%
% of All Funds
1.33%
Holding in Top 10
–
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
–
New
22
Increased
24
Reduced
34
Closed
23
Calls
$2.1M
Puts
$1.05M
Net Calls
+$1.05M
Net Calls Change
-$5.46M

Top Buyers

1
Susquehanna International Group
Susquehanna International Group
Pennsylvania
+$1.44M
2
Marshall Wace
Marshall Wace
United Kingdom
+$1.03M
3
Vanguard Group
Vanguard Group
Pennsylvania
+$605K
4
Acadian Asset Management
Acadian Asset Management
Massachusetts
+$501K
5
GCM
Graham Capital Management
Connecticut
+$450K

Top Sellers

1
Jane Street
Jane Street
New York
-$1.1M
2
Renaissance Technologies
Renaissance Technologies
New York
-$1.08M
3
QC
Quadrature Capital
United Kingdom
-$669K
4
UBS Group
UBS Group
Switzerland
-$619K
5
Millennium Management
Millennium Management
New York
-$612K
Name Holding Trade Value Shares
Change 		Change in
Stake
Vanguard Group
1
Vanguard Group
Pennsylvania
$9.79M +$605K +635,256 +6%
Barclays
2
Barclays
United Kingdom
$6.96M -$85 -89 -0%
Ameriprise
3
Ameriprise
Minnesota
$4.36M +$45.5K +47,700 +1%
CF
4
CDC Financial
Illinois
$3.63M +$3.98M +4,177,870 New
UBS Group
5
UBS Group
Switzerland
$2.86M -$619K -650,045 -17%
Susquehanna International Group
6
Susquehanna International Group
Pennsylvania
$1.75M +$1.44M +1,508,791 +299%
PEAK6
7
PEAK6
Illinois
$1.65M – – –
Geode Capital Management
8
Geode Capital Management
Massachusetts
$1.54M +$100K +104,935 +6%
BCM
9
Bridgeway Capital Management
Texas
$1.53M +$98.9K +103,755 +6%
Renaissance Technologies
10
Renaissance Technologies
New York
$1.52M -$1.08M -1,130,297 -39%
BlackRock
11
BlackRock
New York
$1.47M +$28.2K +29,639 +2%
Connor, Clark & Lunn Investment Management (CC&L)
12
Connor, Clark & Lunn Investment Management (CC&L)
British Columbia, Canada
$1.25M +$114K +120,129 +9%
Two Sigma Investments
13
Two Sigma Investments
New York
$1.15M -$504K -528,695 -29%
Marshall Wace
14
Marshall Wace
United Kingdom
$937K +$1.03M +1,077,569 New
EF
15
Empowered Funds
Pennsylvania
$925K +$98.9K +103,755 +11%
WG
16
Winton Group
United Kingdom
$844K +$229K +239,837 +33%
RC
17
RBF Capital
California
$789K – – –
Two Sigma Advisers
18
Two Sigma Advisers
New York
$761K -$230K -241,100 -22%
Acadian Asset Management
19
Acadian Asset Management
Massachusetts
$730K +$501K +525,641 +167%
Bank of New York Mellon
20
Bank of New York Mellon
New York
$660K +$26.5K +27,788 +4%
State Street
21
State Street
Massachusetts
$629K +$51.7K +54,300 +8%
GCP
22
GSA Capital Partners
United Kingdom
$526K -$119K -124,415 -17%
GCM
23
Graham Capital Management
Connecticut
$522K +$450K +472,304 +370%
Arrowstreet Capital
24
Arrowstreet Capital
Massachusetts
$501K -$468K -490,813 -46%
DLP
25
De Lisle Partners
United Kingdom
$464K – – –
1
2 3 4 5

REI Hedge Fund Activity: Q4 2025 in Review

109 of the 8,223 institutional investors tracked by Wall St. Rank reported a position in Ring Energy (REI) for Q4 2025, worth a combined $53.5M — down 15% from $62.9M a quarter earlier.

Sellers outnumbered buyers: 23 funds closed out of REI and 22 opened new positions — a net loss of 1 holder — while 34 trimmed existing stakes and 24 added.

The largest buyer was Susquehanna International Group, adding an estimated $1.44M. The largest seller was Jane Street, cutting an estimated $1.1M.

  • 109 institutional investors held Ring Energy (REI) as of Q4 2025, down from 113 in Q3 2025.
  • Funds reported $53.5M of Ring Energy stock for Q4 2025, down 15% quarter-over-quarter.
  • 22 funds opened new Ring Energy positions in Q4 2025 and 23 closed out, a net change of -1 holder.
  • The largest Ring Energy buyer in Q4 2025 was Susquehanna International Group, an estimated $1.44M added.
  • The largest Ring Energy seller in Q4 2025 was Jane Street, an estimated $1.1M sold.

Based on aggregated 13F filings for Q4 2025.