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Among the 3 tracked institutional investors we monitor, OESX (ORION ENERGY SYS INC) is held with a combined value of $3.77M across 332,636 shares. The largest holder is VANGUARD GROUP INC with a position worth $2.00M. 2 funds increased their holdings.
Total Institutional Value
$3.77M
Total Shares Held
332,636
Institutional Holders
3
Ranked by estimated dollars moved (share change × implied price). 13F data lags up to 45 days.
None this quarter.
| # | Fund | Value↓ | Portfolio % | Change |
|---|---|---|---|---|
| 1 | VANGUARD GROUP INC | $2.00M | 0.00% | +3.5% |
| 2 | RENAISSANCE TECHNOLOGIES LLC | $1.56M | 0.00% | +32.4% |
| 3 | BlackRock, Inc. | $211.59K | 0.00% | - |
As of the latest SEC 13F filings, VANGUARD GROUP INC is the largest institutional holder of OESX with a position worth $2.00M, representing 0.00% of their portfolio. In total, 3 institutional investors hold OESX with a combined value of $3.77M.
Institutional investors hold $3.77M worth of OESX stock across 3 positions. The largest institutional holder is VANGUARD GROUP INC with $2.00M in holdings.
A 13F filing is a quarterly report required by the SEC from institutional investment managers with over $100 million in assets. It discloses their holdings in U.S. equities. For OESX, these filings reveal which major funds are accumulating or reducing positions, providing insights into institutional sentiment.
Get notified when hedge funds change their OESX positions.
Last Close
$10.13
2026-07-24
YTD
-32.2%
35% of 52-week range