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, Q3 2025
Institutional positions in Orion Energy Systems, Inc. as of Sep 30, 2025. 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
- 26
- −10 vs. Q2 2025
- Shares held
- 1.39M
- −29.9K (−2.1%) vs. Q2 2025Converted for a 1-for-10 split
- Total value
- $12.2M
- +$3.60M (+42.0%) vs. Q2 2025
- New holders
- 3
- 9 more added
- Sold out
- 13
- 7 more reduced
1 institution that held it in Q2 2025 haven't filed for Q3 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q2 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, Q3 2025
Shares, value and share of portfolio for each institution holding Orion Energy Systems, Inc.; share changes are against Q2 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| North Star Investment Management Corp. | 383,454 | $3.36M | 0.22% | +17,599+4.8% | AddedConverted for a 1-for-10 split |
| Grace & White Inc | 294,571 | $2.58M | 0.46% | +6,163+2.1% | AddedConverted for a 1-for-10 split |
| Tieton Capital Management, LLC | 254,614 | $2.23M | 0.77% | +5,359+2.1% | AddedConverted for a 1-for-10 split |
| Renaissance Technologies LLC | 134,270 | $1.18M | 0.00% | +8,106+6.4% | AddedConverted for a 1-for-10 split |
| Vanguard Group Inc | 125,517 | $1.10M | 0.00% | −3,592−2.8% | ReducedConverted for a 1-for-10 split |
| US Bancorp | 96,819 | $848.1K | 0.00% | +6,918+7.7% | AddedConverted for a 1-for-10 split |
| Geode Capital Management, LLC | 38,087 | $333.0K | 0.00% | +658+1.8% | AddedConverted for a 1-for-10 split |
| BlackRock, Inc. | 24,209 | $212.1K | 0.00% | −365−1.5% | ReducedConverted for a 1-for-10 split |
| Annandale Capital, LLC | 17,333 | $151.8K | 0.03% | 00.0% | UnchangedConverted for a 1-for-10 split |
| Penbrook Management LLC | 16,644 | $145.8K | 0.10% | −1,349−7.5% | ReducedConverted for a 1-for-10 split |
| Bank of America Corp | 2,027 | $17.8K | 0.00% | 00.0% | UnchangedConverted for a 1-for-10 split |
| IAG Wealth Partners, LLC | 1,600 | $14.0K | 0.00% | +200+14.3% | AddedConverted for a 1-for-10 split |
| Firsthand Capital Management, Inc. | 1,400 | $12.2K | 0.02% | 00.0% | UnchangedConverted for a 1-for-10 split |
| Morgan Stanley | 468 | $4.10K | 0.00% | −4,076−89.7% | ReducedConverted for a 1-for-10 split |
| UBS Group AG | 355 | $3.11K | 0.00% | −859−70.8% | ReducedConverted for a 1-for-10 split |
| Wells Fargo & Company | 200 | $1.75K | 0.00% | 00.0% | UnchangedConverted for a 1-for-10 split |
| Advisor Group Holdings, Inc. | 1,309 | $1.52K | 0.00% | +1,190+1,000.0% | AddedConverted for a 1-for-10 split |
| Tower Research Capital LLC (TRC) | 73 | $639 | 0.00% | +73 | New |
| SBI Securities Co., Ltd. | 57 | $499 | 0.00% | −2−2.6% | ReducedConverted for a 1-for-10 split |
| Allworth Financial LP | 50 | $438 | 0.00% | 00.0% | UnchangedConverted for a 1-for-10 split |
| Harbour Investments, Inc. | 40 | $350 | 0.00% | 00.0% | UnchangedConverted for a 1-for-10 split |
| Parallel Advisors, LLC | 19 | $166 | 0.00% | −53−73.6% | ReducedConverted for a 1-for-10 split |
| Barclays PLC | 13 | $114 | 0.00% | +13 | New |
| EverSource Wealth Advisors, LLC | 10 | $88 | 0.00% | 00.0% | UnchangedConverted for a 1-for-10 split |
| IFP Advisors, Inc | 58 | $59 | 0.00% | +55+1,833.3% | AddedConverted for a 1-for-10 split |
| Citigroup Inc | 1 | $9 | 0.00% | +1 | New |
| Citadel Advisors LLC | 0 | $0 | 0.00% | −14,298−100.0% | Sold outConverted for a 1-for-10 split |
| Susquehanna International Group, LLP | 0 | $0 | 0.00% | −12,655−100.0% | Sold outConverted for a 1-for-10 split |
| Thompson Davis & Co., Inc. | 0 | $0 | 0.00% | −9,691−100.0% | Sold outConverted for a 1-for-10 split |
| State Street Corp | 0 | $0 | 0.00% | −8,561−100.0% | Sold outConverted for a 1-for-10 split |
| Northern Trust Corp | 0 | $0 | 0.00% | −5,579−100.0% | Sold outConverted for a 1-for-10 split |
| Mariner, LLC | 0 | $0 | 0.00% | −4,353−100.0% | Sold outConverted for a 1-for-10 split |
| Beacon Pointe Advisors, LLC | 0 | $0 | 0.00% | −3,159−100.0% | Sold outConverted for a 1-for-10 split |
| Kestra Private Wealth Services, LLC | 0 | $0 | 0.00% | −2,000−100.0% | Sold outConverted for a 1-for-10 split |
| Raymond James Financial Inc | 0 | $0 | 0.00% | −1,514−100.0% | Sold outConverted for a 1-for-10 split |
| Register Financial Advisors LLC | 0 | $0 | 0.00% | −1,500−100.0% | Sold outConverted for a 1-for-10 split |
| XTX Topco Ltd | 0 | $0 | 0.00% | −1,340−100.0% | Sold outConverted for a 1-for-10 split |
| LPL Financial LLC | 0 | $0 | 0.00% | −1,257−100.0% | Sold outConverted for a 1-for-10 split |
| Federation des caisses Desjardins du Quebec | 0 | $0 | 0.00% | −65−100.0% | Sold outConverted for a 1-for-10 split |
| Smith Anglin Financial, LLC | – | – | – | – | Not filed |