Jane Street’s Star Group SGU Stock Holding History

Jane Street’s Portfolio SGU Stock Details SGU Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q2	$805K	Buy	62,700 +47,100	+302%	+$598K	﹤0.01%	6987
2026 Q1	$192K	Buy	+15,600	New	+$197K	﹤0.01%	10192

Other funds holding SGU

Hartree Partners New York $469M AUM 46.64% 1-Year Est. Return

Bandera Partners New York $284M AUM 33.52% 1-Year Est. Return

STA

Summit Trail Advisors New York $7.95B AUM 26.49% 1-Year Est. Return

Lubar & Co Milwaukee, Wisconsin $126M AUM

OCP

Oakcliff Capital Partners New York $268M AUM 25.57% 1-Year Est. Return

Renaissance Technologies New York $72.6B AUM 54.88% 1-Year Est. Return

JP Morgan Chase New York $1.81T AUM 41.13% 1-Year Est. Return

JIC

Joel Isaacson & Co New York $3.45B AUM 27.72% 1-Year Est. Return

Blackstone Inc New York $32.9B AUM 23.66% 1-Year Est. Return

Doliver Advisors Houston, Texas $442M AUM 34.09% 1-Year Est. Return

Jane Street's SGU Position: Q2 2026 in Review

Jane Street increased its Star Group (SGU) stake by 50% in Q2 2026, buying an estimated $81.1K and bringing the position to 19,145 shares worth $246K. The position accounts for ﹤0.01% of the portfolio, ranked #9640.

Jane Street first reported a position in SGU in Q1 2018 and has held it in 8 quarters since. The position peaked at $574K in Q2 2023. 72 funds tracked by Wall St. Rank hold SGU as of Q2 2026.

Jane Street held 19,145 shares of Star Group worth $246K as of Q2 2026.
Jane Street bought 6,390 Star Group shares in Q2 2026, an estimated $81.1K.
Star Group made up ﹤0.01% of Jane Street's portfolio in Q2 2026, its #9640 holding.
Jane Street first reported a position in Star Group in Q1 2018 and has held it in 8 quarters since.
Jane Street's Star Group position peaked at $574K in Q2 2023.
72 funds tracked by Wall St. Rank held Star Group as of Q2 2026.

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