Jane Street’s Mexco Energy MXC Stock Holding History

Jane Street’s Portfolio MXC Stock Details MXC Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q2	–	Sell	-12,270	Closed	-$125K	–	12580
2026 Q1	$125K	Buy	+12,270	New	+$135K	﹤0.01%	10506
2018 Q4	–	Sell	-10,013	Closed	-$56K	–	5434
2018 Q3	$56K	Buy	+10,013	New	+$55.4K	﹤0.01%	4913

Other funds holding MXC

First Manhattan New York $39.2B AUM 21.04% 1-Year Est. Return

Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM

Dimensional Fund Advisors Austin, Texas $552B AUM 44.19% 1-Year Est. Return

Corient Private Wealth Miami, Florida $72.2B AUM 27.85% 1-Year Est. Return

Vanguard Fiduciary Trust Malvern, Pennsylvania $454B AUM

CSC

Caldwell Sutter Capital Sausalito, California $265M AUM 30.15% 1-Year Est. Return

UBS Group Zurich, Switzerland $786B AUM 40.34% 1-Year Est. Return

TRCT

Tower Research Capital (TRC) New York $4.08B AUM 58.77% 1-Year Est. Return

Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 1-Year Est. Return

NewEdge Advisors New Orleans, Louisiana $33.6B AUM 31.03% 1-Year Est. Return

Jane Street's MXC Position: Q2 2026 in Review

Jane Street sold out of Mexco Energy (MXC) in Q2 2026, closing a stake of 12,270 shares — an estimated $125K sold.

Jane Street first reported a position in MXC in Q3 2018 and held it in 2 quarters. The position peaked at $125K in Q1 2026. 14 funds tracked by Wall St. Rank hold MXC as of Q2 2026.

Jane Street reported no remaining Mexco Energy position as of Q2 2026 after selling out during the quarter.
Jane Street sold 12,270 Mexco Energy shares in Q2 2026, an estimated $125K.
Jane Street first reported a position in Mexco Energy in Q3 2018 and held it in 2 quarters.
Jane Street's Mexco Energy position peaked at $125K in Q1 2026.
14 funds tracked by Wall St. Rank held Mexco Energy as of Q2 2026.

Based on Jane Street's 13F filing for Q2 2026, filed 14 Aug 2026.