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Walleye Trading LLC

Position in FCEL — Fuelcell Energy Inc

CIK 1388391 NEW YORK, NY

Position in FCEL

as of Jun 30, 2026 · filed Aug 3, 2026
Position Value
$9,099,474
+$9,099,474 QoQ
Shares Held
252,693
Ownership
0.374%
of shares outstanding
% of Portfolio
0.13%
of 13F equity value
Holder Rank
#38
of 220 holders
Holding Since
Dec 2022
13 quarters on record
Voting authority Sole 100% Shared 0% None 0%

Common Shares in FCEL Over Time

Shares Held

Position Value (USD)

Derivatives in FCEL

reported options exposure · as of Jun 30, 2026
CallValue
$7,907,796
CallShares
219,600
PutValue
$10,784,995
PutShares
299,500

Notional value of option positions as reported on Form 13F. Calls and puts are disclosed separately and do not net against the common-share stake above.

Position in Electrical Equipment & Parts

Industrials · as of Jun 30, 2026

Walleye Trading LLC holds $141,485,261 across 12 Electrical Equipment & Parts names. FCEL ranks #2 (6.4% of the industry book) .

# Ticker Company Shares Value (USD) Open
2 FCEL
Fuelcell Energy Inc
This page
252,693 $9,099,474

All Filings in FCEL

Export CSV
36 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $10,784,995 299,500
2026-06-30 $7,907,796 219,600
2026-06-30 $9,099,474 252,693
2026-03-31 $56,811 8,700
2026-03-31 $25,467 3,900
2025-12-31 $194,446 26,600
2025-12-31 $313,599 42,900
2025-09-30 $41,340 5,300
2025-09-30 $87,360 11,200
2025-09-30 $29,460 3,777
2024-12-31 $118,424 13,100
2024-12-31 $24,408 2,700
2024-09-30 $5,942 15,639
2024-09-30 $8,701 22,900
2024-09-30 $23,939 63,000
2024-06-30 $17,416 27,214
2024-06-30 $31,167 48,700
2024-06-30 $47,487 74,200
2024-03-31 $59,499 50,000
2024-03-31 $85,203 71,600
2024-03-31 $6,039 5,075
2023-12-31 $78,239 48,900
2023-12-31 $55,950 34,969
2023-12-31 $86,719 54,200
2023-09-30 $43,007 33,600
2023-09-30 $46,847 36,600
2023-09-30 $35,857 28,014
2023-06-30 $57,455 26,600
2023-06-30 $27,647 12,800
2023-06-30 $56,250 26,042
2023-03-31 $62,984 22,100
2023-03-31 $37,049 13,000
2023-03-31 $26,251 9,211
2022-12-31 $33,081 11,900
2022-12-31 $46,147 16,600
2022-12-31 $2,396 862