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FCEL · Fuelcell Energy Inc

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$18.37 -1.94 (-9.53%)
Market Cap
$1.35B
Shares
67.61M

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: 227
Total Value: $1,874,059,555
Total Shares: 52,089,208

Institutional Ownership Trend

26 quarters

Holder Concentration

Across 227 13F filers · Δ vs Mar 31, 2026
Top Holder
8.3%
Sep 2023 → Jun 2026 · range 8.3% – 22.3%
−2.5 pts
Top 5
32.2%
Sep 2023 → Jun 2026 · range 32.2% – 63.1%
−7.3 pts
Top 10
50.1%
Sep 2023 → Jun 2026 · range 50.1% – 78.7%
−6.8 pts
HHI
343
Sep 2023 → Jun 2026 · range 343 – 1,045
Broadly held−111

Quarterly Activity

vs Mar 31, 2026
New
105
Increased
55
Decreased
40
Sold Out
26
Unchanged
27
Holder count: +79
Institutional value: +922.6%
Shares held: +85.4%

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 250
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Holder Value (USD) % of 13F Shares Open
Key facts CIK 886128 CUSIP 35952H700 13F (30d) 211 filings 208 filers Visit website Investor relations