13F Insight
DOSSIER · 13F Holders · Q1 2026

HORIZON QUANTUM HOLDINGS LTD

13 institutions still hold HORIZON QUANTUM HOLDINGS LTD as of Q1 2026. Tracked across SEC 13F-HR filings, with insider and 13D/G activity surfaced alongside.

CUSIP Y4000A102·13 13F holders·last filed Mar 31, 2026
Market cap
—
13F value held
$11M
visible holders
Holders
13
filers reporting
Concentration
50.83%
DAVIDSON KEMPNER CAPITAL MANAGEMENT LP #1
top holder share
AI Holders Summary · Q1 2026

13 institutions reported HORIZON QUANTUM HOLDINGS LTD in Q1 2026. DAVIDSON KEMPNER CAPITAL MANAGEMENT LP leads at 50.8% of the visible book.

Top holders

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

#HolderValueShares% port.Quarter
01
DAVIDSON KEMPNER CAPITAL MANAGEMENT LP
CIK 0001595082
$6M635K0.08%Q1 202602
National Philanthropic Trust
CIK 0001785342
$2M232K0.02%Q1 202603
Hudson Bay Capital Management LP
CIK 0001393825
$1M160K0.00%Q1 202604
UBS Group AG
CIK 0001610520
$618K70K0.00%Q1 202605
METEORA CAPITAL, LLC
CIK 0001905106
$478K54K0.04%Q1 202606
Shay Capital LLC
CIK 0001723643
$351K40K0.03%Q1 202607
T3 Companies, LLC
CIK 0002052441
$246K9K0.26%Q2 202608
DLD Asset Management, LP
CIK 0001578299
$242K28K0.02%Q1 202609
Federation des caisses Desjardins du Quebec
CIK 0002022297
$6K7000.00%Q1 202610
Farther Finance Advisors, LLC
CIK 0001992825
$6K2000.00%Q2 202611
WELLS FARGO & COMPANY/MN
CIK 0000072971
$2K2500.00%Q1 202612
MORGAN STANLEY
CIK 0000895421
$2K2000.00%Q1 202613
Caitong International Asset Management Co., Ltd
CIK 0001963355
$910.00%Q1 2026