Clean Energy Fuels
CLNE
208 hedge funds and large institutions have $202M invested in Clean Energy Fuels in 2025 Q2 according to their latest regulatory filings, with 36 funds opening new positions, 54 increasing their positions, 66 reducing their positions, and 40 closing their positions.
617% more call options, than puts
Call options by funds: $2.75M | Put options by funds: $384K
100% more funds holding in top 10
Funds holding in top 10: 1 → 2 (+1)
18% more capital invested
Capital invested by funds: $172M → $202M (+$30.4M)
2% less funds holding
Funds holding: 212 → 208 (-4)
2.64% less ownership
Funds ownership: 49.53% → 46.9% (-2.6%)
10% less first-time investments, than exits
New positions opened: 36 | Existing positions closed: 40
18% less repeat investments, than reductions
Existing positions increased: 54 | Existing positions reduced: 66
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Morgan Stanley
New York
|
+$1.74M |
| 2 |
Millennium Management
New York
|
+$1.08M |
| 3 |
MHP
Manatuck Hill Partners
Westport,
Connecticut
|
+$765K |
| 4 |
Jane Street
New York
|
+$711K |
| 5 |
Goldman Sachs
New York
|
+$519K |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Grantham, Mayo, Van Otterloo & Co (GMO)
Boston,
Massachusetts
|
-$2.75M |
| 2 |
State Street
Boston,
Massachusetts
|
-$2.5M |
| 3 |
BlackRock
New York
|
-$2.26M |
| 4 |
GACM
Global Alpha Capital Management
Montreal,
Quebec, Canada
|
-$1.71M |
| 5 |
Dimensional Fund Advisors
Austin,
Texas
|
-$1.43M |
CLNE Hedge Fund Activity: Q2 2025 in Review
208 of the 7,595 institutional investors tracked by Wall St. Rank reported a position in Clean Energy Fuels (CLNE) for Q2 2025, worth a combined $202M — up 18% from $172M a quarter earlier.
Sellers outnumbered buyers: 40 funds closed out of CLNE and 36 opened new positions — a net loss of 4 holders — while 66 trimmed existing stakes and 54 added.
The largest buyer was Morgan Stanley, adding an estimated $1.74M. The largest seller was Grantham, Mayo, Van Otterloo & Co (GMO), cutting an estimated $2.75M.
- 208 institutional investors held Clean Energy Fuels (CLNE) as of Q2 2025, down from 212 in Q1 2025.
- Funds reported $202M of Clean Energy Fuels stock for Q2 2025, up 18% quarter-over-quarter.
- 36 funds opened new Clean Energy Fuels positions in Q2 2025 and 40 closed out, a net change of -4 holders.
- The largest Clean Energy Fuels buyer in Q2 2025 was Morgan Stanley, an estimated $1.74M added.
- The largest Clean Energy Fuels seller in Q2 2025 was Grantham, Mayo, Van Otterloo & Co (GMO), an estimated $2.75M sold.
Based on aggregated 13F filings for Q2 2025.