Orion Energy SystemsOESX
13F holders, Q2 2026 (June 30)34holders −2
5new positions
7sold out
1famous investor
$11.69avg. 13F price*
At the end of Q2 2026, 34 institutions reported holding Orion Energy Systems Inc. (OESX) in their 13F filings, down 2 from Q1 2026. 5 opened new positions and 7 sold out. The largest holders were North Star Investment Management Corp. ($6.2M), Tieton Capital Management, LLC ($3.3M) and Grace & White Inc. ($3.1M). One famous investor held it Jim Simons / Peter Brown (0.0% of Renaissance Technologies's portfolio).
- Company
- Orion Energy Systems Inc.
- CUSIP
- 686275207
- Latest filing quarter
- Q2 2026
History
Number of 13F holders
Total Exit/New Position Q1 2026 → Q2 2026
| Institutions | Total Value | |
|---|---|---|
| New Positions | 5 | $128K |
| Exits | 7 | $2.0M |
All 13F filers, Q1 2026 → Q2 2026: 147,025 shares bought and 329,982 shares sold, net −182,957 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.
Ownership 34 holders
| North Star Investment Management Corp. | 0.34% | Add +0.3% | 526,952 | $6.2M |
| Tieton Capital Management, LLC | 0.96% | Add +6.8% | 284,526 | $3.3M |
| Grace & White Inc. | 0.49% | Add +9.2% | 263,613 | $3.1M |
| Renaissance Technologies | 0.00% | Add +1.8% | 181,669 | $2.1M |
| Vanguard Capital Management LLC | 0.00% | Add +13.9% | 127,484 | $1.5M |
| US Bancorp \de | 0.00% | No change | 70,155 | $820K |
| Marshall Wace, LLP | 0.00% | Add +7.8% | 61,342 | $717K |
| Sei Investments Co. | 0.00% | Reduce -57.4% | 55,406 | $648K |
| Jane Street Group, LLC | 0.00% | Add +97.7% | 53,685 | $628K |
| Geode Capital Management, LLC | 0.00% | Reduce -4.9% | 38,125 | $446K |
| BlackRock, Inc. | 0.00% | Add +52.4% | 36,890 | $431K |
| Bridgeway Capital Management, LLC | 0.01% | Add +30.1% | 31,140 | $364K |
| Vanguard Fiduciary Trust Co. | 0.00% | Add +31.7% | 22,796 | $266K |
| Essex Investment Management Co. LLC | 0.03% | Add +64.1% | 20,608 | $241K |
| Quadrature Capital Ltd | 0.00% | Add +100.6% | 20,219 | $236K |
| Farther Finance Advisors, LLC | 0.00% | New | 9,700 | $113K |
| Morgan Stanley | 0.00% | Add +99.2% | 1,747 | $20K |
| IAG Wealth Partners, LLC | 0.00% | No change | 1,700 | $20K |
| Firsthand Capital Management, Inc. | 0.03% | No change | 1,400 | $16K |
| Axiom Investment Management LLC | 0.01% | No change | 1,206 | $14K |
| Vanguard Global Advisers, LLC | 0.00% | No change | 722 | $8K |
| JPMorgan Chase & Co. | 0.00% | New | 591 | $7K |
| Royal Bank of Canada | 0.00% | New | 634 | $7K |
| Jones Financial Companies LLLP | 0.00% | Add +195.3% | 378 | $4K |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC | 0.00% | No change | 344 | $4K |
| Compass Financial Management LLC | 0.00% | — | 268 | $3K |
| Wells Fargo & Company | 0.00% | No change | 200 | $2K |
| Osaic Holdings, Inc. | 0.00% | No change | 119 | $1K |
| Harbour Investments, Inc. | 0.00% | Add +50.0% | 60 | $701 |
| UBS Group AG | 0.00% | Reduce -90.2% | 41 | $479 |
| SBI Securities Co., Ltd. | 0.00% | No change | 31 | $362 |
| Parallel Advisors, LLC | 0.00% | No change | 19 | $222 |
| National Bank of Canada | 0.00% | New | 15 | $174 |
| Barclays PLC | 0.00% | New | 1 | $12 |
"% of holder's portfolio" is OESX's weight in each manager's 13F, not the share of Orion Energy Systems Inc. the manager owns.