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CITADEL ADVISORS LLC

Position in HQ — Horizon Quantum Holdings Ltd.

CIK 1423053 MIAMI, FL

Position in HQ

as of Mar 31, 2026 · filed May 15, 2026
Position Value
$2,208,294
New position
Shares Held
251,228
first reported quarter
Ownership
0.789%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
#3
of 16 holders
Holding Since
Mar 2026
1 quarter on record
Voting authority Sole 100.ToString("F0")% Shared 0.ToString("F0")% None 0.ToString("F0")%

Position in Software - Infrastructure

Technology · as of Mar 31, 2026

CITADEL ADVISORS LLC holds $5,509,171,804 across 118 Software - Infrastructure names. HQ ranks #75 (0.0% of the industry book) .

# Ticker Company Shares Value (USD) Open

All Filings in HQ

Export CSV
1 filing row on record
Report Date Value (USD) Shares
2026-03-31 $2,208,294 251,228