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CLNE · Clean Energy Fuels Corp.

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$1.62 +0.01 (+0.62%) At close · Aug 21
Market Cap
$357.12M
Shares
220.45M

Institutional ownership from SEC Form 13F filings. Investment managers with more than $100 million in U.S. equities must disclose their positions every quarter, within 45 days of quarter-end, so the holdings shown can lag the market by up to a quarter.

Holders: 191
Total Value: $227,035,792
Total Shares: 110,749,221

Institutional Ownership Trend

26 quarters

Holder Concentration

Across 191 13F filers · Δ vs Mar 31, 2026
Top Holder
13.5%
Sep 2023 → Jun 2026 · range 12.3% – 16.1%
−0.9 pts
Top 5
44.4%
Sep 2023 → Jun 2026 · range 44.4% – 54.8%
−0.3 pts
Top 10
62.2%
Sep 2023 → Jun 2026 · range 62.2% – 71.0%
−1.3 pts
HHI
541
Sep 2023 → Jun 2026 · range 541 – 715
Broadly held−19

Quarterly Activity

vs Mar 31, 2026
New
16
Increased
72
Decreased
55
Sold Out
41
Unchanged
48
Holder count: -25
Institutional value: -13.8%
Shares held: +4.3%

Top Buyers

vs Mar 31, 2026
Institution Added Now Holds Open

Top Sellers

vs Mar 31, 2026
Institution Sold Now Holds Open

Top New Positions

vs Mar 31, 2026
Institution Acquired Value (USD) Open

Top Sold-Out Positions

vs Mar 31, 2026
Institution Previously Held Last Value (USD) Open
Showing 100 of 195
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Holder Value (USD) % of 13F Shares Open
Key facts CIK 1368265 CUSIP 184499101 13F (30d) 170 filings 169 filers Visit website Investor relations