FuelCell Energy
FCEL
119 hedge funds and large institutions have $87.8M invested in FuelCell Energy in 2025 Q3 according to their latest regulatory filings, with 34 funds opening new positions, 25 increasing their positions, 25 reducing their positions, and 15 closing their positions.
877% more capital inflows, than outflows
Capital inflows: $38.5M | Capital outflows: $3.94M
127% more first-time investments, than exits
New positions opened: 34 | Existing positions closed: 15
60% more call options, than puts
Call options by funds: $18.2M | Put options by funds: $11.4M
27.61% more ownership
Funds ownership: 21.76% → 49.37% (+28%)
17% more funds holding
Funds holding: 102 → 119 (+17)
0% more repeat investments, than reductions
Existing positions increased: 25 | Existing positions reduced: 25
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Renaissance Technologies
New York
|
+$5.81M |
| 2 |
Two Sigma Investments
New York
|
+$3.73M |
| 3 |
Marshall Wace
London,
United Kingdom
|
+$3.54M |
| 4 |
Invesco
Atlanta,
Georgia
|
+$3.08M |
| 5 |
Two Sigma Advisers
New York
|
+$3.06M |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Millennium Management
New York
|
-$749K |
| 2 |
Charles Schwab
San Francisco,
California
|
-$638K |
| 3 |
Federated Hermes
Pittsburgh,
Pennsylvania
|
-$364K |
| 4 |
Susquehanna Portfolio Strategies
Bala Cynwyd,
Pennsylvania
|
-$273K |
| 5 |
Two Sigma Securities
New York
|
-$194K |
FCEL Hedge Fund Activity: Q3 2025 in Review
119 of the 7,657 institutional investors tracked by Wall St. Rank reported a position in FuelCell Energy (FCEL) for Q3 2025, worth a combined $87.8M — up 215% from $27.8M a quarter earlier.
Buyers outnumbered sellers: 34 funds opened new FCEL positions and 15 closed out — a net gain of 19 holders — while 25 added to existing stakes and 25 trimmed.
The largest buyer was Renaissance Technologies, opening a new position worth an estimated $5.81M. The largest seller was Millennium Management, cutting an estimated $749K.
- 119 institutional investors held FuelCell Energy (FCEL) as of Q3 2025, up from 102 in Q2 2025.
- Funds reported $87.8M of FuelCell Energy stock for Q3 2025, up 215% quarter-over-quarter.
- 34 funds opened new FuelCell Energy positions in Q3 2025 and 15 closed out, a net change of +19 holders.
- The largest FuelCell Energy buyer in Q3 2025 was Renaissance Technologies, an estimated $5.81M added.
- The largest FuelCell Energy seller in Q3 2025 was Millennium Management, an estimated $749K sold.
Based on aggregated 13F filings for Q3 2025.