OESX Shares Outstanding History — Orion Energy Systems Share Count Over Time

As of 2/4/2026 Orion Energy Systems has 4.05 million OESX shares outstanding. Investors often track the OESX shares outstanding history to compare shareholder return trends against the change in share count over time.

This page shows OESX share count trends over time, with 63 historical shares outstanding datapoints presented, dating back to 2/5/2010.

Quick links: Shares Outstanding History Table  |  Shares Outstanding History Chart  |  About Orion Energy Systems
OESX Shares Outstanding History



Below is a table of the OESX shares outstanding history going back to 2/5/2010:

Date OESX Shares Outstanding
2/5/20102.22M
6/9/20102.26M
7/12/20102.26M
8/5/20102.26M
11/4/20102.27M
2/7/20112.28M
7/14/20112.30M
8/5/20112.30M
11/4/20112.30M
6/6/20122.26M
8/7/20122.13M
11/7/20122.01M
2/6/20132.02M
6/6/20132.02M
8/5/20132.11M
11/6/20132.12M
2/4/20142.14M
6/6/20142.17M
8/4/20142.18M
11/5/20142.19M
2/4/20152.19M
8/5/20152.76M
11/5/20152.76M
2/5/20162.78M
6/9/20162.81M
7/29/20162.81M
10/28/20162.83M
2/3/20172.83M
5/31/20172.85M
7/28/20172.88M
10/27/20172.89M
2/2/20182.89M
5/31/20182.90M
7/31/20182.94M
10/31/20182.96M
1/31/20192.96M
5/31/20192.96M
7/31/20193.01M
10/31/20193.02M
1/31/20203.03M
5/31/20203.03M
7/31/20203.06M
10/31/20203.07M
1/31/20213.08M
5/21/20213.08M
7/30/20213.10M
10/29/20213.11M
2/7/20223.11M
5/31/20223.11M
7/29/20223.13M
10/31/20223.20M
1/31/20233.23M
8/4/20233.25M
10/31/20233.25M
1/31/20243.26M
5/31/20243.26M
8/6/20243.27M
11/5/20243.29M
2/5/20253.30M
5/30/20253.33M
8/5/20253.52M
11/4/20253.53M
2/4/20264.05M

Also see: OESX Market Cap History
OESX YTD Return
OESX Historical Shares Outstanding:
+3.82% CAGR
OESX Historical Shares Outstanding: +3.82% CAGR

Mouse over chart for data details
2/5/2010 ...2/4/2026
Orion Energy Systems, Inc. provides light emitting diode (LED) lighting systems, wireless Internet of Things (IoT) enabled control solutions, commercial and industrial electric vehicle (EV) charging infrastructure solutions and lighting and electrical maintenance services. Its lighting segment develops and sells lighting products and provides construction and engineering services for its commercial lighting and energy management systems. Its lighting segment provides engineering, design, lighting products and, in many cases, turnkey solutions for large national accounts, governments, municipalities, schools, and other customers. We show 63 historical shares outstanding datapoints in our coverage of OESX's shares outstanding history.

Understanding the changing numbers of OESX shares outstanding — and comprehending the concept of differing number of shares outstanding in general comparing companies like OESX versus peers — is critical for investors. Many "beginner" or "novice" investors will look at one stock trading at a price of $10 per share and another trading at a price of $20 per share and think the latter company is worth twice as much. Of course, that is a completely meaningless comparison without also knowing how many shares outstanding there are for each of the two companies. Furthermore, via issuance of new shares over time, or the repurchase of existing shares, the number of shares outstanding can fluctuate over the course of history. With this page we aim to empower investors researching OESX by allowing them to research OESX shares outstanding history as well as any other stock in our coverage universe.
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Video: Shares Outstanding Importance
Orion Energy Systems (OESX) is categorized under the Industrials sector; to help you further research historical shares outstanding numbers, below are some other companies in the same sector:

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