Jane Street’s Orion Energy Systems OESX Stock Holding History

Jane Street’s Portfolio OESX Stock Details OESX Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q1	$237K	Buy	+27,150	New	+$357K	﹤0.01%	9749
2024 Q3	–	Sell	-1,158	Closed	-$12.8K	–	10160
2024 Q2	$12.8K	Buy	+1,158	New	+$11.3K	﹤0.01%	9078
2024 Q1	–	Sell	-2,460	Closed	-$21.3K	–	9825
2023 Q4	$21.3K	Buy	+2,460	New	+$24.2K	﹤0.01%	8901
2022 Q1	–	Sell	-2,935	Closed	-$106K	–	10821
2021 Q4	$106K	Sell	2,935 -2,543	-46%	-$98.3K	﹤0.01%	9222
2021 Q3	$213K	Buy	5,478 +695	+15%	+$32.1K	﹤0.01%	8751
2021 Q2	$274K	Buy	+4,783	New	+$290K	﹤0.01%	8308
2020 Q3	–	Sell	-4,864	Closed	-$168K	–	7682
2020 Q2	$168K	Buy	+4,864	New	+$199K	﹤0.01%	6477
2019 Q3	–	Sell	-1,733	Closed	-$51K	–	5543
2019 Q2	$51K	Buy	+1,733	New	+$34.4K	﹤0.01%	4950

Other funds holding OESX

NSIM

North Star Investment Management Chicago, Illinois $1.65B AUM 20.56% 1-Year Est. Return

TCM

Tieton Capital Management Yakima, Washington $299M AUM 54.55% 1-Year Est. Return

GWI

Grace & White Inc Ny, New York $632M AUM 34.34% 1-Year Est. Return

Renaissance Technologies New York $63.9B AUM 45.56% 1-Year Est. Return

MYDA Advisors Woodmere, New York $608M AUM 77.08% 1-Year Est. Return

SEI Investments Oaks, Pennsylvania $108B AUM 26.14% 1-Year Est. Return

VCM

Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM

MHP

Manatuck Hill Partners Westport, Connecticut $370M AUM 95.53% 1-Year Est. Return

US Bancorp Minneapolis, Minnesota $82.4B AUM 19.69% 1-Year Est. Return

Marshall Wace London, United Kingdom $100B AUM 35.1% 1-Year Est. Return

Jane Street's OESX Position: Q1 2026 in Review

Jane Street opened a new position in Orion Energy Systems (OESX) in Q1 2026: 27,150 shares worth $237K. The stake represents ﹤0.01% of the portfolio and ranks #9749 among its holdings. This is a return to the name: Jane Street previously reported a position in OESX as recently as Q2 2024.

Jane Street first reported a position in OESX in Q2 2019 and has held it in 8 quarters since. The position peaked at $274K in Q2 2021. 36 funds tracked by Wall St. Rank hold OESX as of Q1 2026.

Jane Street held 27,150 shares of Orion Energy Systems worth $237K as of Q1 2026.
Orion Energy Systems was a new Jane Street position in Q1 2026.
Orion Energy Systems made up ﹤0.01% of Jane Street's portfolio in Q1 2026, its #9749 holding.
Jane Street first reported a position in Orion Energy Systems in Q2 2019 and has held it in 8 quarters since.
Jane Street's Orion Energy Systems position peaked at $274K in Q2 2021.
36 funds tracked by Wall St. Rank held Orion Energy Systems as of Q1 2026.

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