Jane Street
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Jane Street’s New Concept Energy GBR Stock Holding History

Jane Street’s Portfolio GBR Stock Details GBR Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2025
Q3 		– Sell
-25,724
Closed -$28.9K – 11100
2025
Q2 		$28.9K Buy
+25,724
New +$23.3K ﹤0.01% 9297
2021
Q4 		– Sell
-15,300
Closed -$65K – 10322
2021
Q3 		$65K Buy
+15,300
New +$66.6K ﹤0.01% 9460
2019
Q4 		– Sell
-14,256
Closed -$24K – 5295
2019
Q3 		$24K Sell
14,256
-5,130
-26% -$8.56K ﹤0.01% 4945
2019
Q2 		$36K Buy
19,386
+6,213
+47% +$12.2K ﹤0.01% 4985
2019
Q1 		$30K Buy
+13,173
New +$24.1K ﹤0.01% 4876
2017
Q3 		– Sell
-14,676
Closed -$20K – 4653
2017
Q2 		$20K Buy
+14,676
New +$23.5K ﹤0.01% 4254

Other funds holding GBR

Vanguard Group
Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return
Renaissance Technologies
Renaissance Technologies New York $72.6B AUM 54.88% 1-Year Est. Return
Citadel Advisors
Citadel Advisors Miami, Florida $875B AUM 40.91% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
TSS
Two Sigma Securities New York $1.16B AUM 36.23% 1-Year Est. Return
VF
Virtu Financial New York $3.18B AUM 65.92% 1-Year Est. Return
TRCT
Tower Research Capital (TRC) New York $4.08B AUM 58.77% 1-Year Est. Return
Bank of America
Bank of America Charlotte, North Carolina $1.55T AUM 33.47% 1-Year Est. Return
Citigroup
Citigroup New York $303B AUM 53.02% 1-Year Est. Return

Jane Street's GBR Position: Q3 2025 in Review

Jane Street sold out of New Concept Energy (GBR) in Q3 2025, closing a stake of 25,724 shares — an estimated $28.9K sold.

Jane Street first reported a position in GBR in Q2 2017 and held it in 6 quarters. The position peaked at $65K in Q3 2021. 11 funds tracked by Wall St. Rank hold GBR as of Q3 2025.

  • Jane Street reported no remaining New Concept Energy position as of Q3 2025 after selling out during the quarter.
  • Jane Street sold 25,724 New Concept Energy shares in Q3 2025, an estimated $28.9K.
  • Jane Street first reported a position in New Concept Energy in Q2 2017 and held it in 6 quarters.
  • Jane Street's New Concept Energy position peaked at $65K in Q3 2021.
  • 11 funds tracked by Wall St. Rank held New Concept Energy as of Q3 2025.

Based on Jane Street's 13F filing for Q3 2025, filed 14 Nov 2025.