Latest Period
Q1 2026
Security Snapshot
Horizon Quantum Holdings Ltd. - Class A Ordinary Shares, no par value (HQ) Institutional Ownership
CUSIP: Y4000A102
13F Institutional Holders and Ownership History from Q1 2026 to Q2 2026
Institutions Reporting
16
Shares (Excl. Options)
2,416,212
Price
$8.79
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- Security type / class
- Equity / Class A Ordinary Shares, no par value
- Symbol
- HQ on Nasdaq
- All holders as of 31 Mar 2026
- Q1 2026
- Total 13F shares
- 2,416,212
- Total 13F value
- $21,237,715
- Portfolio coverage rank
- 0%
- Share change
- +2,416,212
- Value change
- +$21,237,715
- Number of holders
- 16
- Shares outstanding
- 31,866,990
- SEC-reported price per share
- $27.76
Latest holder snapshot
5 signals
Issuer context
Names, identifiers, and filing context for this profile.
2 identity fields
13F Shares, Excluding Options vs Price
13F Value, Excluding Options
Total Investors
Key facts
- HQ - Horizon Quantum Holdings Ltd. - Class A Ordinary Shares, no par value is tracked under CUSIP Y4000A102.
- 16 institutions reported positions in Q1 2026.
- 2 significant owners is listed from Schedule 13D/13G reporting.
Change
- Holder count moved from 16 to 3 between Q1 2026 and Q2 2026.
- SEC-reported value moved from $21,237,715 to $292,950.
Research use
- You can quickly see who holds this security, then open quarter and manager detail pages for full evidence.
- 13F and Schedule 13D/13G sections are kept together so you can cross-check institutional and beneficial ownership context.
Evidence
Source: SEC Form 13F
Open SEC evidence
Latest holder context comes from 16 institutions filings for Q1 2026.
Security key
Y4000A102
Latest holder period
Q1 2026
13F holders
16
13D/G owners
2
CIK / CUSIP context first
Open Q1 2026 holders
HQ full holder history
Horizon Quantum Holdings Ltd. SEC filings
Horizon Quantum Holdings Ltd. company facts
Horizon Quantum Holdings Ltd. insider transactions
Broader feeds
Recent Quarterly Holder Reports
Open recent reporting periods for CUSIP Y4000A102:
13D/G owners
Significant owners
Large-stake holder rows connected to Schedule 13D/G evidence.
Rows
2
Security
HQ
| Filer | Ownership | Change % | Holdings Value | Net Change | Nb Shares | Change % | Reporting Name | Report Period |
|---|---|---|---|---|---|---|---|---|
| Peak XV Partners Seed Investment | 20% | $176,819,090 | 6,468,999 | Peak XV Partners Seed Investment | 19 Mar 2026 | |||
| ICS OPPORTUNITIES, LTD. | 0.1% | $269,867 | 20,632 | Millennium Management LLC | 17 Jun 2026 |
As of 31 Mar 2026, 16 institutional investors reported holding 2,416,212 shares of Horizon Quantum Holdings Ltd. - Class A Ordinary Shares, no par value (HQ). This represents 7.6% of the company’s total 31,866,990 outstanding shares.
Quarter history
Institutional holders across reporting periods
Holder count, reported shares/value, and median price by quarter.
Periods
2
Latest
Q1 2026
Rows shown
1-2 of 2