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GROUP ONE TRADING LLC

Position in EAF — Graftech International Ltd

CIK 932540 CHICAGO, IL

Position in EAF

as of Mar 31, 2026 · filed May 13, 2026
Position Value
$29,133
-$465,868 QoQ
Shares Held
4,297
-86.5% QoQ
Ownership
0.016%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
not a current holder
Holding Since
Mar 2020
21 quarters on record
Voting authority Sole 100% Shared 0% None 0%

Common Shares in EAF Over Time

Shares Held

Position Value (USD)

Position in Electrical Equipment & Parts

Industrials · as of Jun 30, 2026

GROUP ONE TRADING LLC holds $55,808,267 across 19 Electrical Equipment & Parts names.

# Ticker Company Shares Value (USD) Open

All Filings in EAF

Export CSV
21 filing rows on record
Report Date Value (USD) Shares
2026-03-31 $29,133 4,297
2025-12-31 $495,001 31,915
2025-09-30 $353,575 27,580
2025-06-30 $146,865 150,941
2025-03-31 $98,232 112,394
2024-12-31 $102,678 59,352
2024-09-30 $34,972 26,494
2024-06-30 $41,305 42,583
2024-03-31 $21,228 15,383
2023-12-31 $1,605 733
2023-09-30 $3,956 1,033
2023-06-30 $34,695 6,884
2023-03-31 $29,009 5,969
2022-12-31 $6,235 1,310
2022-06-30 $46,612 6,593
2021-09-30 $428,197 41,492
2021-06-30 $620,752 53,421
2021-03-31 $435,131 35,579
2020-09-30 $21,197 3,099
2020-06-30 $103,037 12,912
2020-03-31 $882,367 108,666