Clean Energy Fuels
CLNE
192 hedge funds and large institutions have $223M invested in Clean Energy Fuels in 2026 Q2 according to their latest regulatory filings, with 16 funds opening new positions, 71 increasing their positions, 57 reducing their positions, and 35 closing their positions.
25% more repeat investments, than reductions
Existing positions increased: 71 | Existing positions reduced: 57
1.05% more ownership
Funds ownership: 48.31% → 49.36% (+1%)
0% more funds holding in top 10
Funds holding in top 10: 1 → 1 (0)
11% less funds holding
Funds holding: 215 → 192 (-23)
15% less capital invested
Capital invested by funds: $263M → $223M (-$40M)
54% less first-time investments, than exits
New positions opened: 16 | Existing positions closed: 35
83% less call options, than puts
Call options by funds: $756K | Put options by funds: $4.46M
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
GACM
Global Alpha Capital Management
Montreal,
Quebec, Canada
|
+$5.08M |
| 2 |
American Century Companies
Kansas City,
Missouri
|
+$2.65M |
| 3 |
Arrowstreet Capital
Boston,
Massachusetts
|
+$2.42M |
| 4 |
Qube Research & Technologies (QRT)
London,
United Kingdom
|
+$2.04M |
| 5 |
Marshall Wace
London,
United Kingdom
|
+$1.87M |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Millennium Management
New York
|
-$1.93M |
| 2 |
Dimensional Fund Advisors
Austin,
Texas
|
-$1.87M |
| 3 |
Franklin Resources
San Mateo,
California
|
-$1.43M |
| 4 |
Citadel Advisors
Miami,
Florida
|
-$1.29M |
| 5 |
Tudor Investment Corp
Stamford,
Connecticut
|
-$985K |
CLNE Hedge Fund Activity: Q2 2026 in Review
192 of the 8,305 institutional investors tracked by Wall St. Rank reported a position in Clean Energy Fuels (CLNE) for Q2 2026, worth a combined $223M — down 15% from $263M a quarter earlier.
Sellers outnumbered buyers: 35 funds closed out of CLNE and 16 opened new positions — a net loss of 19 holders — while 57 trimmed existing stakes and 71 added.
The largest buyer was Global Alpha Capital Management, adding an estimated $5.08M. The largest seller was Millennium Management, cutting an estimated $1.93M.
- 192 institutional investors held Clean Energy Fuels (CLNE) as of Q2 2026, down from 215 in Q1 2026.
- Funds reported $223M of Clean Energy Fuels stock for Q2 2026, down 15% quarter-over-quarter.
- 16 funds opened new Clean Energy Fuels positions in Q2 2026 and 35 closed out, a net change of -19 holders.
- The largest Clean Energy Fuels buyer in Q2 2026 was Global Alpha Capital Management, an estimated $5.08M added.
- The largest Clean Energy Fuels seller in Q2 2026 was Millennium Management, an estimated $1.93M sold.
Based on aggregated 13F filings for Q2 2026.