Clean Energy Fuels Corp. (CLNE)

Highly Crowded

Held by 209 of 5,944 reporting institutions (92th percentile) — extremely crowded.

Data as of Q1 2026

Institutional Ownership

47.28%

QoQ Change

-0.04%

Total Value

$252.1B

Shares Outstanding

220.2M

Crowding AnalysisHighly Crowded

Holders209of 5,944

Avg: 68

Uncrowded92th percentileCrowded

Institutional Activity

Buy/Sell Ratio1.36x

78th percentile

105 buying77 selling

+34

New

-22

Closed

+1.8M

Net shares

Holding Period Distribution

estimate

Median: 4 QAvg: 3.8 QHolders: 209

Ownership Concentration

Top 5: 45.6%Top 10: 64.8%

BlackRock,14.8%

Grantham, Mayo, Van Otterloo & Co.10.8%

VANGUARD CAPITAL MANAGEMENT7.0%

Global Alpha Capital Management6.8%

DIMENSIONAL FUND ADVISORS6.3%

Others (204)54.4%

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Conviction-Weighted Ownership

Median weight: 0.00%Avg weight: 0.12%Max: 1.06%High conviction (>1%): 1

BlackRock,

Grantham, Mayo, Van Otterloo & Co.

VANGUARD CAPITAL MANAGEMENT

Global Alpha Capital Management

DIMENSIONAL FUND ADVISORS

STATE STREET

GEODE CAPITAL MANAGEMENT,

VANGUARD PORTFOLIO MANAGEMENT

D. E. Shaw & Co.,

ECP ControlCo,

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Whale Moves Timeline (8 Quarters)

Biggest dollar-value position changes among top 10 holders

NEWVANGUARD CAPITAL MANAGEMENT$18M7.2M shr

NEWVANGUARD PORTFOLIO MANAGEMENT$10M4.0M shr

SOLDDIMENSIONAL FUND ADVISORS$2M812K shr

BOUGHTSTATE STREET$2M640K shr

BOUGHTGlobal Alpha Capital Management$1M582K shr

NEWD. E. Shaw & Co.$6M2.8M shr

SOLDDIMENSIONAL FUND ADVISORS$2M876K shr

SOLDGrantham, Mayo, Van Otterloo & Co.$1M536K shr

SOLDGlobal Alpha Capital Management$985K469K shr

SOLDSTATE STREET$941K448K shr

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Institutional Trends (8 Quarters)

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Institutional Holders

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