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GROUP ONE TRADING LLC

Position in LGO — Largo Inc.

CIK 932540 CHICAGO, IL

Position in LGO

as of Mar 31, 2026 · filed May 13, 2026
Position Value
$34,435
+$23,625 QoQ
Shares Held
30,746
+167.4% QoQ
Ownership
0.030%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
not a current holder
Holding Since
Dec 2021
18 quarters on record
Voting authority Sole 100% Shared 0% None 0%

Common Shares in LGO Over Time

Shares Held

Position Value (USD)

Position in Other Industrial Metals & Mining

Basic Materials · as of Mar 31, 2026

GROUP ONE TRADING LLC holds $29,759,562 across 17 Other Industrial Metals & Mining names. LGO ranks #14 (0.1% of the industry book) .

# Ticker Company Shares Value (USD) Open

All Filings in LGO

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18 filing rows on record
Report Date Value (USD) Shares
2026-03-31 $34,435 30,746
2025-12-31 $10,810 11,500
2025-09-30 $2,598 1,732
2025-06-30 $2,234 1,732
2025-03-31 $5,796 3,600
2024-12-31 $6,192 3,600
2024-09-30 $7,524 3,600
2024-06-30 $7,215 3,900
2024-03-31 $4,920 2,982
2023-12-31 $404 175
2023-09-30 $495 175
2023-06-30 $1,179 275
2023-03-31 $388 75
2022-12-31 $403 75
2022-09-30 $21,475 4,075
2022-06-30 $44,029 6,437
2022-03-31 $80,479 6,337
2021-12-31 $3,481 376