Skip to main content

GROUP ONE TRADING LLC

Position in MTLS — Materialise NV

CIK 932540 CHICAGO, IL

Position in MTLS

as of Mar 31, 2026 · filed May 13, 2026
Position Value
$22,872
-$126,434 QoQ
Shares Held
4,630
-82.8% QoQ
Ownership
0.008%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
not a current holder
Holding Since
Dec 2020
17 quarters on record
Voting authority Sole 100.ToString("F0")% Shared 0.ToString("F0")% None 0.ToString("F0")%

Common Shares in MTLS Over Time

Shares Held

Position Value (USD)

Position in Software - Application

Technology · as of Mar 31, 2026

GROUP ONE TRADING LLC holds $59,583,849 across 72 Software - Application names. MTLS ranks #51 (0.0% of the industry book) .

# Ticker Company Shares Value (USD) Open

All Filings in MTLS

Export CSV
17 filing rows on record
Report Date Value (USD) Shares
2026-03-31 $22,872 4,630
2025-12-31 $149,306 26,902
2025-09-30 $239,961 43,081
2025-06-30 $163,810 28,993
2025-03-31 $264,622 53,785
2024-12-31 $82,973 11,786
2024-09-30 $95,658 17,456
2024-06-30 $7,720 1,541
2024-03-31 $13,574 2,571
2023-12-31 $40,077 6,100
2023-09-30 $48,559 8,845
2023-03-31 $8,341 1,005
2022-06-30 $80,998 5,947
2022-03-31 $155,012 8,011
2021-09-30 $17,366 864
2021-06-30 $292,283 12,133
2020-12-31 $335,343 6,186