ORION ENERGY SYSTEMS INC (OESX) Institutional Ownership and Insiders Activity

ORION ENERGY SYSTEMS INC (OESX) is widely held by institutional investors, with 35 firms reporting positions valued at approximately $45.41M based on SEC Form 13F filings for the quarter ended September 30, 2026.

North Star Investment Management Corp. is the largest disclosed holder, reporting approximately $16.09M in OESX holdings in its latest filing.

Recent insider activity includes 16 tracked Form 4 transactions over the last three months, reflecting ongoing executive and director trading activity.

Institutional Holders

35

Total Reported Value

$45.41M

Largest Holder

North Star Investment Management Corp.

Largest Position

$16.09M

Insider Transactions (90d)

16

Latest Filing Quarter

Q3 2026

New Institutional Positions

2

Funds Exiting Positions

25