Jane Street
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Jane Street’s Ring Energy REI Stock Holding History

Jane Street’s Portfolio REI Stock Details REI Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q1 		$691K Buy
451,700
+327,700
+264% +$416K ﹤0.01% 7296
2025
Q4 		$108K Sell
124,000
-15,900
-11% -$15.2K ﹤0.01% 10148
2025
Q3 		$152K Sell
139,900
-116,000
-45% -$105K ﹤0.01% 9874
2025
Q2 		$203K Buy
+255,900
New +$217K ﹤0.01% 8516
2025
Q1 		– Sell
-100,000
Closed -$136K – 10414
2024
Q4 		$136K Hold
100,000
– – ﹤0.01% 8623
2024
Q3 		$160K Buy
+100,000
New +$179K ﹤0.01% 8783
2023
Q4 		– Sell
-12,400
Closed -$24.2K – 9704
2023
Q3 		$24.2K Buy
+12,400
New +$24.9K ﹤0.01% 8283
2023
Q1 		– Sell
-124,100
Closed -$305K – 9761
2022
Q4 		$305K Buy
124,100
+62,500
+101% +$172K ﹤0.01% 6991
2022
Q3 		$143K Sell
61,600
-70,300
-53% -$192K ﹤0.01% 8438
2022
Q2 		$351K Sell
131,900
-29,200
-18% -$121K ﹤0.01% 7343
2022
Q1 		$615K Buy
161,100
+112,300
+230% +$345K ﹤0.01% 7089
2021
Q4 		$111K Buy
48,800
+200
+0.4% +$619 ﹤0.01% 9183
2021
Q3 		$143K Buy
48,600
+6,100
+14% +$15.6K ﹤0.01% 9090
2021
Q2 		$127K Buy
+42,500
New +$102K ﹤0.01% 9154

Other funds holding REI

VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
Ameriprise
Ameriprise Minneapolis, Minnesota $432B AUM 30.22% 1-Year Est. Return
Two Sigma Investments
Two Sigma Investments New York $124B AUM 33.93% 1-Year Est. Return
Barclays
Barclays London, United Kingdom $416B AUM 33.63% 1-Year Est. Return
VPM
Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM
CF
CDC Financial Chicago, Illinois $157M AUM
UBS Group
UBS Group Zurich, Switzerland $666B AUM 30.12% 1-Year Est. Return
Millennium Management
Millennium Management New York $240B AUM 35.51% 1-Year Est. Return
Susquehanna International Group
Susquehanna International Group Bala Cynwyd, Pennsylvania $893B AUM 36.07% 1-Year Est. Return
Connor, Clark & Lunn Investment Management (CC&L)
Connor, Clark & Lunn Investment Management (CC&L) Vancouver, British Columbia, Canada $43.4B AUM 51.29% 1-Year Est. Return

Jane Street's REI Position: Q1 2026 in Review

Jane Street increased its Ring Energy (REI) stake by 192% in Q1 2026, buying an estimated $1.27M and bringing the position to 1,517,705 shares worth $2.32M. The position accounts for ﹤0.01% of the portfolio, ranked #4802.

Jane Street first reported a position in REI in Q1 2014 and has held it in 29 quarters since. 126 funds tracked by Wall St. Rank hold REI as of Q1 2026.

  • Jane Street held 1,517,705 shares of Ring Energy worth $2.32M as of Q1 2026.
  • Jane Street bought 998,779 Ring Energy shares in Q1 2026, an estimated $1.27M.
  • Ring Energy made up ﹤0.01% of Jane Street's portfolio in Q1 2026, its #4802 holding.
  • Jane Street first reported a position in Ring Energy in Q1 2014 and has held it in 29 quarters since.
  • 126 funds tracked by Wall St. Rank held Ring Energy as of Q1 2026.

Based on Jane Street's 13F filing for Q1 2026, filed 12 May 2026.