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GROUP ONE TRADING LLC

Position in ARQQ — Arqit Quantum Inc.

CIK 932540 CHICAGO, IL

Position in ARQQ

as of Jun 30, 2026 · filed Aug 14, 2026
Position Value
$376,909
+$198,617 QoQ
Shares Held
12,682
-5.8% QoQ
Ownership
0.073%
of shares outstanding
% of Portfolio
0.01%
of 13F equity value
Holder Rank
#25
of 64 holders
Holding Since
Dec 2022
10 quarters on record
Voting authority Sole 100% Shared 0% None 0%

Common Shares in ARQQ Over Time

Shares Held

Position Value (USD)

Position in Software - Infrastructure

Technology · as of Jun 30, 2026

GROUP ONE TRADING LLC holds $137,146,649 across 81 Software - Infrastructure names. ARQQ ranks #37 (0.3% of the industry book) .

# Ticker Company Shares Value (USD) Open

All Filings in ARQQ

Export CSV
10 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $376,909 12,682
2026-03-31 $178,292 13,456
2025-12-31 $345,682 15,799
2025-09-30 $202,933 5,237
2025-03-31 $15,620 1,127
2023-12-31 $21,470 45,297
2023-09-30 $27,275 45,842
2023-06-30 $61,933 51,185
2023-03-31 $87,381 62,415
2022-12-31 $264,313 73,217