Orion Energy Systems
OESX
36 hedge funds and large institutions have $17.4M invested in Orion Energy Systems in 2026 Q1 according to their latest regulatory filings, with 13 funds opening new positions, 11 increasing their positions, 3 reducing their positions, and 2 closing their positions.
550% more first-time investments, than exits
New positions opened: 13 | Existing positions closed: 2
267% more repeat investments, than reductions
Existing positions increased: 11 | Existing positions reduced: 3
38% more funds holding
Funds holding: 26 → 36 (+10)
9.36% more ownership
Funds ownership: 39.9% → 49.26% (+9.4%)
19% less capital invested
Capital invested by funds: $21.7M → $17.4M (-$4.22M)
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
MA
MYDA Advisors
Woodmere,
New York
|
+$1.75M |
| 2 |
NSIM
North Star Investment Management
Chicago,
Illinois
|
+$1.55M |
| 3 |
MHP
Manatuck Hill Partners
Westport,
Connecticut
|
+$938K |
| 4 |
SEI Investments
Oaks,
Pennsylvania
|
+$912K |
| 5 |
Renaissance Technologies
New York
|
+$574K |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
QC
Quadrature Capital
London,
United Kingdom
|
-$40.4K |
| 2 |
Bank of America
Charlotte,
North Carolina
|
-$31.2K |
| 3 |
Osaic Holdings
Scottsdale,
Arizona
|
-$552 |
| 4 |
EWA
EverSource Wealth Advisors
Birmingham,
Alabama
|
-$154 |
| 5 |
SS
SBI Securities
Tokyo,
Japan
|
-$66 |
OESX Hedge Fund Activity: Q1 2026 in Review
36 of the 8,134 institutional investors tracked by Wall St. Rank reported a position in Orion Energy Systems (OESX) for Q1 2026, worth a combined $17.4M — down 19% from $21.7M a quarter earlier.
Buyers outnumbered sellers: 13 funds opened new OESX positions and 2 closed out — a net gain of 11 holders — while 11 added to existing stakes and 3 trimmed.
The largest buyer was MYDA Advisors, opening a new position worth an estimated $1.75M. The largest seller was Quadrature Capital, cutting an estimated $40.4K.
- 36 institutional investors held Orion Energy Systems (OESX) as of Q1 2026, up from 26 in Q4 2025.
- Funds reported $17.4M of Orion Energy Systems stock for Q1 2026, down 19% quarter-over-quarter.
- 13 funds opened new Orion Energy Systems positions in Q1 2026 and 2 closed out, a net change of +11 holders.
- The largest Orion Energy Systems buyer in Q1 2026 was MYDA Advisors, an estimated $1.75M added.
- The largest Orion Energy Systems seller in Q1 2026 was Quadrature Capital, an estimated $40.4K sold.
Based on aggregated 13F filings for Q1 2026.