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.
13F holders, Q1 2026
Institutional positions in Orion Energy Systems, Inc. as of Mar 31, 2026. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 36
- +11 vs. Q4 2025
- Shares held
- 2.00M
- +717.7K (+56.1%) vs. Q4 2025
- Total value
- $17.4M
- −$2.22M (−11.3%) vs. Q4 2025
- New holders
- 13
- 11 more added
- Sold out
- 2
- 3 more reduced
1 institution that held it in Q4 2025 haven't filed for Q1 2026 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 2025: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting OESX on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 34 | $21.2M |
| Q1 2026 | 36 | $17.4M |
| Q4 2025 | 26 | $21.7M |
| Q3 2025 | 26 | $12.2M |
| Q2 2025 | 37 | $8.60M |
| Q1 2025 | 41 | $10.6M |
| Q4 2024 | 41 | $12.1M |
| Q3 2024 | 40 | $13.0M |
| Q2 2024 | 44 | $16.8M |
| Q1 2024 | 48 | $13.4M |
| Q4 2023 | 53 | $13.5M |
| Q3 2023 | 53 | $19.4M |
| Q2 2023 | 57 | $26.6M |
| Q1 2023 | 55 | $32.6M |
| Q4 2022 | 57 | $29.0M |
| Q3 2022 | 53 | $24.3M |
| Q2 2022 | 58 | $31.8M |
| Q1 2022 | 73 | $47.6M |
| Q4 2021 | 75 | $63.0M |
| Q3 2021 | 69 | $71.4M |
| Q2 2021 | 82 | $114.3M |
| Q1 2021 | 92 | $153.0M |
Institutions, Q1 2026
Shares, value and share of portfolio for each institution holding Orion Energy Systems, Inc.; share changes are against Q4 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Citigroup Inc | 1 | $9 | 0.00% | 00.0% | Unchanged |
| IFP Advisors, Inc | 3 | $26 | 0.00% | 00.0% | Unchanged |
| Parallel Advisors, LLC | 19 | $166 | 0.00% | 00.0% | Unchanged |
| SBI Securities Co., Ltd. | 31 | $271 | 0.00% | −5−13.9% | Reduced |
| Harbour Investments, Inc. | 40 | $350 | 0.00% | 00.0% | Unchanged |
| Advisor Group Holdings, Inc. | 119 | $1.04K | 0.00% | −42−26.1% | Reduced |
| Jones Financial Companies LLLP | 128 | $1.18K | 0.00% | +53+70.7% | Added |
| Wells Fargo & Company | 200 | $1.75K | 0.00% | 00.0% | Unchanged |
| Tower Research Capital LLC (TRC) | 288 | $2.52K | 0.00% | +288 | New |
| UBS Asset Management Americas Inc | 344 | $3.01K | 0.00% | +344 | New |
| UBS Group AG | 420 | $3.67K | 0.00% | +236+128.3% | Added |
| Vanguard Global Advisers, LLC | 722 | $6.31K | 0.00% | +722 | New |
| Morgan Stanley | 877 | $7.67K | 0.00% | 00.0% | Unchanged |
| Axiom Investment Management LLC | 1,206 | $10.5K | 0.01% | +1,206 | New |
| Firsthand Capital Management, Inc. | 1,400 | $12.2K | 0.03% | 00.0% | Unchanged |
| IAG Wealth Partners, LLC | 1,700 | $14.9K | 0.00% | 00.0% | Unchanged |
| Quadrature Capital Ltd | 10,080 | $88.1K | 0.00% | −3,076−23.4% | Reduced |
| XTX Topco Ltd | 11,194 | $97.8K | 0.00% | +11,194 | New |
| Trexquant Investment LP | 12,376 | $108.2K | 0.00% | +12,376 | New |
| Essex Investment Management Co LLC | 12,557 | $109.7K | 0.02% | +12,557 | New |
| Vanguard Fiduciary Trust Co | 17,312 | $151.3K | 0.00% | +17,312 | New |
| Bridgeway Capital Management, LLC | 23,940 | $209.2K | 0.00% | +23,940 | New |
| GWM Advisors LLC | 24,140 | $211.0K | 0.00% | +9,058+60.1% | Added |
| BlackRock, Inc. | 24,209 | $211.6K | 0.00% | 00.0% | Unchanged |
| Jane Street Group, LLC | 27,150 | $237.3K | 0.00% | +27,150 | New |
| Geode Capital Management, LLC | 40,098 | $350.5K | 0.00% | +5,107+14.6% | Added |
| Marshall Wace, LLP | 56,924 | $497.5K | 0.00% | +11,028+24.0% | Added |
| US Bancorp | 70,155 | $613.2K | 0.00% | +11,600+19.8% | Added |
| Manatuck Hill Partners, LLC | 71,428 | $624.3K | 0.20% | +71,428 | New |
| Vanguard Capital Management LLC | 111,924 | $978.2K | 0.00% | +111,924 | New |
| SEI Investments Co | 130,101 | $1.14M | 0.00% | +69,387+114.3% | Added |
| MYDA Advisors LLC | 133,505 | $1.17M | 0.28% | +133,505 | New |
| Renaissance Technologies LLC | 178,469 | $1.56M | 0.00% | +43,693+32.4% | Added |
| Grace & White Inc | 241,387 | $2.11M | 0.37% | +20,400+9.2% | Added |
| Tieton Capital Management, LLC | 266,476 | $2.33M | 0.78% | +10,282+4.0% | Added |
| North Star Investment Management Corp. | 525,552 | $4.59M | 0.28% | +118,100+29.0% | Added |
| Bank of America Corp | 0 | $0 | 0.00% | −2,027−100.0% | Sold out |
| EverSource Wealth Advisors, LLC | 0 | $0 | 0.00% | −10−100.0% | Sold out |
| Vanguard Group Inc | – | – | – | – | Not filed |