Clean Energy Fuels Corp.
US ˙ NasdaqGS ˙ US1844991018

SecurityCLNE / Clean Energy Fuels Corp.
InstitutionMan Group plc
Latest Disclosed Ownership403,324 shares
Latest Disclosed Value $ 1,000,244
Man Group plc ownership in CLNE / Clean Energy Fuels Corp.

On May 15, 2026 - Man Group plc filed a 13F-HR form disclosing ownership of 403,324 shares of Clean Energy Fuels Corp. (US:CLNE) valued at $1,000,244 USD as of March 31, 2026. The entity filed a previous 13F-HR on November 14, 2025 disclosing 0 shares of Clean Energy Fuels Corp.. The current value of the position is $810,681 USD.

Institutional Ownership: 13F and NPORT Filings

The Security and Class in the table below are shown exactly as filed by the investor. We do our best to track continuity of investments through acquisitions, and this will be reflected in the table as changes in names. In addition to descriptive data, performance of the investment is shown over time. To calculate quarterly performance, we first calculate cost basis of the shares purchased during the quarter, then use that to calculate gross profit. Quarterly return is Gross Profit / Starting Portfolio value.

Note that cost basis is calculated and stored in thousands, so small quarterly changes in shares frequently result in a cost basis of zero.

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Disclosed Equity Positions (from 13F/NPORT Filings)
File
Date
Effective
Date
Form Security Class ID Avg Price
Paid (Est)
Reported
Shares
ΔShares ΔShares
(%)
Reported
Value
(x1000)
ΔValue
(%)
Alloc
(%)
ΔAlloc ΔAlloc (%) Cost Basis
(x1000)
Unrealized
Gain/Loss
(x1000)
2026-05-15 2026-03-31 13F CLEAN ENERGY FUELS COM 184499101 403,324 403,324 1,000 0.0011
2025-11-14 2025-09-30 13F CLEAN ENERGY FUELS COM 184499101 0 -152,102 -100.00 0 -100.00
2025-08-14 2025-06-30 13F CLEAN ENERGY FUELS COM 184499101 152,102 297 458.49 0.0006
2023-11-14 2023-09-30 13F CLEAN ENERGY FUELS COM 184499101 54 -84.99 0.0002
2023-05-15 2023-03-31 13F CLEAN ENERGY FUELS COM 184499101 353 27.44 0.0013
2023-02-14 2022-12-31 13F CLEAN ENERGY FUELS COM 184499101 53,417 -272,714 -83.62 278 -84.09 0.0010
2022-11-14 2022-09-30 13F CLEAN ENERGY FUELS COM 184499101 326,131 1,741 280.13 0.0081
2022-08-15 2022-06-30 13F CLEAN ENERGY FUELS COM 184499101 458 73.48 0.0019
2022-05-16 2022-03-31 13F CLEAN ENERGY FUELS COM 184499101 33,243 33,243 264 0.0009
2018-08-14 2018-06-30 13F CLEAN ENERGY FUELS COM 184499101 0 -321,340 -100.00 0 -100.00
2018-05-15 2018-03-31 13F CLEAN ENERGY FUELS COM 184499101 321,340 321,340 530 0.0024
Legend
Shares
The total number of shares held by the institution at the end of the reporting period (the effective date). This is provided in the filing.
Value
The total value of the shares as of the effective date. This is provided in the filing.
Avg. Share Price
The weighted average share price of the shares held by the institution. We use FIFO accounting to determine this price
Class
This is the security class as indicated by the filer. There are a variety of values for this field. Common values include "EC" = equity common, "EP" - equity preferred
Allocation (%)
The percent of the institution's portfolio that this position represents. This is provided in NPORT filings. For 13F filings, we calculate it.
Change in Allocation
The change in allocation from the prior reporting period. This is calculated as current allocation - prior allocation.
Change in Allocation (%)
The percent change in allocation from the prior reporting period. This is calculated as (current allocation - prior allocation) / prior allocation.
Cost Basis
The total cost of the shares held. This is calculated as reported shares * avg. share price
Unrealized Gain/Loss
This is the market value of the position as of the effective date minus the cost basis.