Who Owns Orion Energy Systems, Inc. (OESX)?Hedge Fund & Institutional Holders
Institutional Holders
32
as of Q4 2025
Total Institutional Value
$6.2660002000000904e+53T
% of Float Held
—
QoQ Change in Holders
+8 / -3
Price History
OESX — Biggest New Institutional Buyers This Quarter
| Fund | Action | Shares Added | Value Added |
|---|---|---|---|
| North Star Investment Management Corp. | New Position | +407K | +$6.3B |
| RENAISSANCE TECHNOLOGIES LLC | Increased | +506 | +$823.8M |
| GRACE & WHITE INC /NY | New Position | +221K | +$3.4M |
| Tieton Capital Management, LLC | Increased | +2K | +$1.7M |
| IAG Wealth Partners, LLC | Increased | +100 | +$12K |
| MARSHALL WACE, LLP | New Position | +46K | +$0 |
| NewEdge Advisors, LLC | New Position | +15K | +$0 |
| Quadrature Capital Ltd | New Position | +13K | +$0 |
| SBI Securities Co., Ltd. | New Position | +36 | +$0 |
| SEI INVESTMENTS CO | New Position | +61K | +$0 |
| JONES FINANCIAL COMPANIES LLLP | New Position | +75 | +$0 |
| MORGAN STANLEY | Increased | +409 | +$-3K |
| VANGUARD GROUP INC | Increased | +4K | +$-96K |
| OSAIC HOLDINGS, INC. | Increased | +42 | +$-824K |
OESX — Institutions Reducing or Closing Positions
| Fund | Action | Shares Sold | Value Sold |
|---|---|---|---|
| UBS Group AG | Decreased | -171 | -$1.1M |
| Tower Research Capital LLC (TRC) | Closed Position | -73 | -$639K |
| Allworth Financial LP | Closed Position | -50 | -$438K |
| BARCLAYS PLC | Closed Position | -13 | -$114K |
| GEODE CAPITAL MANAGEMENT, LLC | Decreased | -3K | -$0 |
| US BANCORP \DE\ | Decreased | -38K | -$-51.9M |
Top Institutional Holders(Q4 2025)
OESX Institutional Ownership History
| Quarter | Holders | Total Value | Change |
|---|---|---|---|
| Q4 2025 | 26 | $9.2B | +5 |
| Q3 2025 | 21 | $2.0B | — |
Similar Stocks by Institutional Ownership
As of Q4 2025, 32 institutional investors hold OESX (Orion Energy Systems, Inc.). The largest holder is North Star Investment Management Corp. with $6.3B in shares. This quarter, 8 institutions opened new positions and 3 closed their positions.
Frequently Asked Questions
How many hedge funds own OESX?
As of Q4 2025, 32 institutional investors report holding OESX (Orion Energy Systems, Inc.) in their 13F filings.
Who is the largest institutional holder of OESX?
The largest institutional holder of OESX is North Star Investment Management Corp. with $6.3B in shares.
Is institutional ownership of OESX increasing or decreasing?
This quarter, 8 institutions opened new positions in OESX and 3 closed their positions.