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Orion Energy Systems, Inc.

OESX
Exchange
Nasdaq
Industry
Electric Lighting & Wiring Equipment
SEC CIK
0001409375

In the last 90 days, Orion Energy Systems, Inc. insiders filed 1 open-market purchase and 0 sales; 34 institutions reported holding it in 13F filings for Q2 2026, worth $21.2M in total; no superinvestor holds it.

Q3 2025 vs. Q2 2025

How the institutions holding Orion Energy Systems, Inc. changed between Q2 2025 and Q3 2025.

All holders in Q3 2025All holders in Q2 2025

13F holders of OESX: Q2 2025 compared with Q3 2025
MeasureQ2 2025Of which not filed for Q3 2025Q3 2025Change
Holders37126−10
SharesConverted for a 1-for-10 split1.42M1.50K1.39M−29.9K (−2.1%)
Value$8.60M$9.00K$12.2M+$3.60M (+42.0%)

1 institution that held it in Q2 2025 haven't filed for Q3 2025 yet. Not filing isn't selling, so the changes leave them out.

New holders (3)

Institutions that held Orion Energy Systems, Inc. at the end of Q3 2025 but not at the end of Q2 2025.

Institutions new to OESX in Q3 2025
InstitutionSharesValue% of portfolio
Tower Research Capital LLC (TRC)73$6390.00%
Barclays PLC13$1140.00%
Citigroup Inc1$90.00%

Sold out (13)

Institutions that held Orion Energy Systems, Inc. at the end of Q2 2025 and filed for Q3 2025 without it.

Institutions that sold out of OESX in Q3 2025
InstitutionShares, Q2 2025Value, Q2 2025
Citadel Advisors LLC142,982$87.2K
Susquehanna International Group, LLP126,545$77.2K
Thompson Davis & Co., Inc.96,905$58.2K
State Street Corp85,608$52.2K
Northern Trust Corp55,794$33.5K
Mariner, LLC43,527$26.6K
Beacon Pointe Advisors, LLC31,590$19.3K
Kestra Private Wealth Services, LLC20,000$12.0K
Raymond James Financial Inc15,137$9.08K
Register Financial Advisors LLC15,000$9.00K
XTX Topco Ltd13,397$8.17K
LPL Financial LLC12,568$7.54K
Federation des caisses Desjardins du Quebec650$390

Not filed for Q3 2025 yet (1)

Institutions that held Orion Energy Systems, Inc. at the end of Q2 2025 and haven't filed a 13F for Q3 2025. Not filing isn't selling, so they aren't counted as sold out.

Institutions holding OESX in Q2 2025 that haven't filed for Q3 2025
InstitutionShares, Q2 2025Value, Q2 2025
Smith Anglin Financial, LLC15,000$9.00K