13F Insight
DOSSIER · 13F Holders · Q2 2026

HORIZON QUANTUM HOLDINGS LTD

33 institutions still hold HORIZON QUANTUM HOLDINGS LTD as of Q2 2026. Tracked across SEC 13F-HR filings, with insider and 13D/G activity surfaced alongside.

CUSIP Y4000A102·33 13F holders·last filed Jun 30, 2026
Market cap
—
13F value held
$303M
visible holders
Holders
33
filers reporting
Concentration
49.81%
Defiance ETFs, LLC #1
top holder share
AI Holders Summary · Q2 2026

33 institutions reported HORIZON QUANTUM HOLDINGS LTD in Q2 2026. Defiance ETFs, LLC leads at 49.8% of the visible book.

Top holders

Sorted by position value. Source: SEC EDGAR 13F-HR filings.

#HolderValueShares% port.Quarter
01
Defiance ETFs, LLC
CIK 0001732541
$151M5.6M2.05%Q2 202602
Peak XV Partners Operations LLC
CIK 0001886840
$94M6.4M100.00%Q3 202603
Data Collective IV GP, LLC
CIK 0001664974
$25M915K32.34%Q2 202604
National Philanthropic Trust
CIK 0001785342
$6M232K0.09%Q2 202605
UBS Group AG
CIK 0001610520
$6M397K0.00%Q3 202606
JANE STREET GROUP, LLC
CIK 0001595888· Market maker
$4M267K0.00%Q3 202607
Bank of New York Mellon Corp
CIK 0001390777
$3M227K0.00%Q3 202608
VAN ECK ASSOCIATES CORP
CIK 0000869178
$2M127K0.00%Q3 202609
Creek Drive Management Group LLC
CIK 0002111824
$2M125K0.51%Q3 202610
BANK OF AMERICA CORP /DE/
CIK 0000070858
$2M66K0.00%Q2 202611
GOLDMAN SACHS GROUP INC
CIK 0000886982
$2M65K0.00%Q2 202612
DLD Asset Management, LP
CIK 0001578299
$1M40K0.07%Q2 202613
NORTHERN TRUST CORP
CIK 0000073124· Index
$1M38K0.00%Q2 202614
K2 PRINCIPAL FUND, L.P.
CIK 0001461790
$944K34K0.07%Q2 202615
ExodusPoint Capital Management, LP
CIK 0001736225
$525K19K0.00%Q2 202616
Tidal Investments LLC
CIK 0001600064
$498K18K0.00%Q2 202617
IMC-Chicago, LLC
CIK 0001452861· Market maker
$308K21K0.00%Q3 202618
GEODE CAPITAL MANAGEMENT, LLC
CIK 0001214717· Index
$282K19K0.00%Q3 202619
US BANCORP \DE\
CIK 0000036104
$257K17K0.00%Q3 202620
Shay Capital LLC
CIK 0001723643
$254K9K0.02%Q2 2026
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