Orion Energy Systems Ownership | Who Owns Orion Energy Systems?
Orion Energy Systems Ownership Summary
Orion Energy Systems is owned by 57.01% institutional investors, 13.33% insiders, and 29.66% retail investors. North star investment management is the largest institutional shareholder, holding 15.20% of OESX shares. North Star Opportunity I is the top mutual fund, with 7.27% of its assets in Orion Energy Systems shares.
OESX Ownership Benchmark
| Type | Name | % Inst | % Insiders | % Retail |
|---|---|---|---|---|
| Stock | Orion Energy Systems | 57.01% | 13.33% | 29.66% |
| Sector | Industrials Stocks | 66.29% | 16.54% | 17.17% |
| Industry | Electrical Equipment Stocks | 50.38% | 15.80% | 33.83% |
Institutional Shareholders
Top Institutional Shareholders by Total Shares
| Holder | Shares | % Holding | Value |
|---|---|---|---|
| North star investment management | 525.55K | 15.20% | $4.59M |
| Tieton capital management | 266.48K | 7.71% | $2.33M |
| Grace & white inc /ny | 241.39K | 6.98% | $2.11M |
| Renaissance | 178.47K | 5.16% | $1.56M |
| Vanguard group | 129.96K | 3.80% | $2.00M |
| Sei investments | 130.10K | 3.76% | $1.14M |
| Us bancorp \de\ | 70.16K | 2.03% | $613.15K |
| Marshall wace, llp | 56.92K | 1.65% | $497.52K |
| Geode capital management | 40.10K | 1.16% | $350.53K |
| Blackrock | 274.53K | 0.85% | $304.73K |
Top Institutional Shareholders by % of Total Assets
| Holder | Shares | % Assets | Value |
|---|---|---|---|
| Tieton capital management | 266.48K | 0.78% | $2.33M |
| Grace & white inc /ny | 241.39K | 0.37% | $2.11M |
| North star investment management | 525.55K | 0.28% | $4.59M |
| Firsthand capital management | 1.40K | 0.03% | $12.24K |
| Essex investment management | 12.56K | 0.02% | $109.75K |
| Bridgeway capital management | 23.94K | 0.00% | $209.24K |
| Renaissance | 178.47K | 0.00% | $1.56M |
| Iag wealth partners | 1.70K | 0.00% | $14.86K |
| Sei investments | 130.10K | 0.00% | $1.14M |
| Quadrature capital | 10.08K | 0.00% | $88.10K |
Top Buyers
| Holder | Shares | % Assets | Change |
|---|---|---|---|
| North star investment management | 525.55K | 0.28% | 118.10K |
| Susquehanna group, llp | 129.61K | - | 86.47K |
| Sei investments | 130.10K | 0.00% | 69.39K |
| Renaissance | 178.47K | 0.00% | 43.69K |
| Jane street group | 27.15K | - | 27.15K |
Top Sellers
| Holder | Shares | % Assets | Change |
|---|---|---|---|
| Acuitas investments | - | - | -362.24K |
| Myda advisors | - | - | -133.50K |
| Connors investor services | - | - | -102.76K |
| Cibc private wealth group | - | - | -100.00K |
| Thompson davis | - | - | -96.91K |
New Positions
| Holder | Shares | % Assets | Change | Value |
|---|---|---|---|---|
| Jane street group | 27.15K | - | 27.15K | $237.29K |
| Bridgeway capital management | 23.94K | 0.00% | 23.94K | $209.24K |
| Vanguard fiduciary trust | 17.31K | - | 17.31K | $151.31K |
| Essex investment management | 12.56K | 0.02% | 12.56K | $109.75K |
| Vanguard global advisers | 722.00 | - | 722.00 | $6.31K |
Sold Out
| Holder | Change |
|---|---|
| Citigroup | -1.00 |
| Qube research | -1.00 |
| Ifp advisors | -3.00 |
| Eversource wealth advisors | -10.00 |
| Barclays | -13.00 |
Institutional Ownership Trends
| Date | Holdings | Change % | Shares | Change % | Ownership | Change % | Increased Position | Change % | Decreased Position | Change % |
|---|---|---|---|---|---|---|---|---|---|---|
| Mar 31, 2026 | 34 | 30.77% | 1,971,129 | 39.93% | 57 | 3.43% | 22 | 83.33% | 3 | -50.00% |
| Dec 31, 2025 | 14 | -46.15% | 1,134,338 | -18.51% | 33 | 1.90% | 4 | - | 6 | -72.73% |
| Sep 30, 2025 | 2 | -94.59% | 18,523 | -99.87% | - | 0.03% | - | -100.00% | 1 | -75.00% |
| Jun 30, 2025 | 37 | -9.76% | 14,247,760 | -2.70% | 42 | 2.16% | 15 | 66.67% | 4 | -50.00% |
| Mar 31, 2025 | 1 | -97.62% | 14,000 | -99.91% | - | 0.00% | - | -100.00% | - | -100.00% |
Top Mutual Funds Shareholders
| Holder | Shares | % Holding | Change |
|---|---|---|---|
| North Star Opportunity I | 295.00K | 7.27% | - |
| Tieton Small Cap Value | 284.53K | 7.01% | 18.05K |
| Vanguard US Total Market Shares ETF | 781.38K | 2.37% | - |
| Vanguard Total Stock Mkt Idx Inv | 84.61K | 2.09% | 6.71K |
| Vanguard Morn Total Stk Mkt Idx Investor | 84.61K | 2.09% | 6.71K |
| Pleiades Small Cap Equity A | 55.41K | 1.36% | -9.64K |
| Vanguard Institutional Extnd Mkt Idx Tr | 40.03K | 0.99% | - |
| Bridgeway Ultra-Small Company | 23.94K | 0.59% | 23.94K |
| Fidelity Extended Market Index | 17.54K | 0.43% | -1.67K |
| Acuitas US Microcap Institutional | 13.60K | 0.34% | -1.63K |
Recent Insider Transactions
| Date | Name | Role | Activity | Value |
|---|---|---|---|---|
| Jun 23, 2026 | Washlow Sally A. | Chief Executive Officer | Buy | $9.07K |
| Jun 24, 2026 | Washlow Sally A. | Chief Executive Officer | Buy | $16.86K |
| Feb 27, 2026 | BRODIN J PER | EVP, CFO, CAO & Treasurer | Buy | $5.54K |
| Nov 19, 2025 | Washlow Sally A. | Chief Executive Officer | Buy | $299.92K |
| Jun 28, 2024 | Washlow Sally A. | - | Buy | $1.34K |
Insider Transactions Trends
| Date | Buy | Sell |
|---|---|---|
| 2026 Q3 | - | - |
| 2026 Q2 | 2 | - |
| 2026 Q1 | 1 | - |
| 2025 Q4 | 1 | - |
| 2025 Q3 | - | - |
OESX Ownership FAQ
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