Energy Focus
EFOI
17 hedge funds and large institutions have $306K invested in Energy Focus in 2025 Q4 according to their latest regulatory filings, with 5 funds opening new positions, 3 increasing their positions, 0 reducing their positions, and 3 closing their positions.
67% more first-time investments, than exits
New positions opened: 5 | Existing positions closed: 3
13% more funds holding
Funds holding: 15 → 17 (+2)
0.19% more ownership
Funds ownership: 2.12% → 2.31% (+0.19%)
5% less capital invested
Capital invested by funds: $323K → $306K (-$16.6K)
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
DS
DRW Securities
Chicago,
Illinois
|
+$39.8K |
| 2 |
Renaissance Technologies
New York
|
+$28.4K |
| 3 |
TRCT
Tower Research Capital (TRC)
New York
|
+$4.32K |
| 4 |
Citigroup
New York
|
+$751 |
| 5 |
MI
Motiv8 Investments
Port St. Lucie,
Florida
|
+$69 |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Citadel Advisors
Miami,
Florida
|
-$36.6K |
| 2 |
Barclays
London,
United Kingdom
|
-$94 |
| 3 |
UBS Group
Zurich,
Switzerland
|
-$28 |
EFOI Hedge Fund Activity: Q4 2025 in Review
17 of the 8,229 institutional investors tracked by Wall St. Rank reported a position in Energy Focus (EFOI) for Q4 2025, worth a combined $306K — down 5.2% from $323K a quarter earlier.
Buyers outnumbered sellers: 5 funds opened new EFOI positions and 3 closed out — a net gain of 2 holders — while 3 added to existing stakes and 0 trimmed.
The largest buyer was DRW Securities, opening a new position worth an estimated $39.8K. The largest seller was Citadel Advisors, exiting entirely with an estimated $36.6K sold.
- 17 institutional investors held Energy Focus (EFOI) as of Q4 2025, up from 15 in Q3 2025.
- Funds reported $306K of Energy Focus stock for Q4 2025, down 5.2% quarter-over-quarter.
- 5 funds opened new Energy Focus positions in Q4 2025 and 3 closed out, a net change of +2 holders.
- The largest Energy Focus buyer in Q4 2025 was DRW Securities, an estimated $39.8K added.
- The largest Energy Focus seller in Q4 2025 was Citadel Advisors, an estimated $36.6K sold.
Based on aggregated 13F filings for Q4 2025.