OESXORION ENERGY SYS INC
CUSIP 686275207 · Yahoo Finance ↗ · Google Finance ↗
Orion Energy Sys Inc (OESX) has 35 institutional holders in Filings Flow’s 13F database, together reporting 1.97M shares worth $17M as of Q1 2026. The largest reported holders are North Star Investment Management Corp., Tieton Capital Management, LLC, and Grace & White Inc /Ny.
Institutional Holders
35
Q1 2026
Reported Value
$17M
Ticker
OESX
Quarters Tracked
3
Ownership Trend
Institutional holders
Total reported value
Holders
Mixed quarters
| Manager | % of Portfolio | Value | Shares | Quarter |
|---|---|---|---|---|
| Tieton Capital Management, LLC$299M AUM | 0.78% | $2M | 266.5K | Q1 2026 |
| GRACE & WHITE INC /NY$566M AUM | 0.37% | $2M | 241.4K | Q1 2026 |
| North Star Investment Management Corp.$1.7B AUM | 0.28% | $5M | 525.6K | Q1 2026 |
| MYDA Advisors LLC$608M AUM | 0.19% | $1M | 133.5K | Q1 2026 |
| Manatuck Hill Partners, LLC$370M AUM | 0.17% | $624,281 | 71.4K | Q1 2026 |
| Penbrook Management LLC$132M AUM | 0.10% | $145,801 | 16.6K | Q3 2025OLDER |
| ESSEX INVESTMENT MANAGEMENT CO LLC$632M AUM | 0.02% | $109,748 | 12.6K | Q1 2026 |
| Axiom Investment Management LLC$131M AUM | 0.01% | $10,540 | 1.2K | Q1 2026 |
| BRIDGEWAY CAPITAL MANAGEMENT, LLC$5.0B AUM | 0.00% | $209,236 | 23.9K | Q1 2026 |
| RENAISSANCE TECHNOLOGIES LLC$63.9B AUM | 0.00% | $2M | 178.5K | Q1 2026 |
| XTX Topco Ltd$5.8B AUM | 0.00% | $97,836 | 11.2K | Q1 2026 |
| IAG Wealth Partners, LLC$896M AUM | 0.00% | $14,858 | 1.7K | Q1 2026 |
| SEI INVESTMENTS CO$108.4B AUM | 0.00% | $1M | 130.1K | Q1 2026 |
| Quadrature Capital Ltd$8.4B AUM | 0.00% | $88,099 | 10.1K | Q1 2026 |
| NewEdge Advisors, LLC$27.7B AUM | 0.00% | $231,961 | 15.1K | Q4 2025OLDER |
| Trexquant Investment LP$13.9B AUM | 0.00% | $108,166 | 12.4K | Q1 2026 |
| US BANCORP \DE\$82.4B AUM | 0.00% | $613,155 | 70.2K | Q1 2026 |
| MARSHALL WACE, LLP$100.4B AUM | 0.00% | $497,516 | 56.9K | Q1 2026 |
| Tower Research Capital LLC (TRC)$3.8B AUM | 0.00% | $2,517 | 288 | Q1 2026 |
| VANGUARD FIDUCIARY TRUST CO$396.1B AUM | 0.00% | $151,307 | 17.3K | Q1 2026 |
| JANE STREET GROUP, LLC$777.2B AUM | 0.00% | $237,291 | 27.1K | Q1 2026 |
| VANGUARD GROUP INC$6.90T AUM | 0.00% | $2M | 130.0K | Q4 2025OLDER |
| VANGUARD CAPITAL MANAGEMENT LLC$4.04T AUM | 0.00% | $978,216 | 111.9K | Q1 2026 |
| GEODE CAPITAL MANAGEMENT, LLC$1.61T AUM | 0.00% | $350,530 | 40.1K | Q1 2026 |
| SBI Securities Co., Ltd.$3.6B AUM | 0.00% | $271 | 31 | Q1 2026 |
| EverSource Wealth Advisors, LLC$3.3B AUM | 0.00% | $154 | 10 | Q4 2025OLDER |
| HARBOUR INVESTMENTS, INC.$6.5B AUM | 0.00% | $350 | 40 | Q1 2026 |
| BlackRock, Inc.$5.72T AUM | 0.00% | $211,587 | 24.2K | Q1 2026 |
| Vanguard Global Advisers, LLC$186.5B AUM | 0.00% | $6,310 | 722 | Q1 2026 |
| Parallel Advisors, LLC$5.6B AUM | 0.00% | $166 | 19 | Q1 2026 |
| BANK OF AMERICA CORP /DE/$1.37T AUM | 0.00% | $31,175 | 2.0K | Q4 2025OLDER |
| OSAIC HOLDINGS, INC.$68.3B AUM | 0.00% | $1,039 | 119 | Q1 2026 |
| MORGAN STANLEY$1.67T AUM | 0.00% | $13,488 | 877 | Q1 2026 |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC$481.0B AUM | 0.00% | $3,007 | 344 | Q1 2026 |
| JONES FINANCIAL COMPANIES LLLP$208.1B AUM | 0.00% | $1,180 | 128 | Q1 2026 |
| UBS Group AG$666.3B AUM | 0.00% | $3,671 | 420 | Q1 2026 |
| IFP Advisors, Inc$4.8B AUM | 0.00% | $26 | 3 | Q1 2026 |
| WELLS FARGO & COMPANY/MN$530.3B AUM | 0.00% | $1,748 | 200 | Q1 2026 |
| BARCLAYS PLC$416.3B AUM | 0.00% | $114 | 13 | Q3 2025OLDER |
| CITIGROUP INC$234.5B AUM | 0.00% | $9 | 1 | Q1 2026 |
Holdings are reported up to 45 days after quarter end. Share counts are as filed and not adjusted for stock splits.