Skip to main content

HQ · Horizon Quantum Holdings Ltd. · Holdings

Track HQ — free
$15.62 -0.68 (-4.17%) At close · Oct 12
Market Cap
$836.57M
Shares
53.97M
Volume · Oct 12 76.79K Avg daily vol (3M) 353.5K

Institutional ownership from SEC Form 13F filings. Investment managers with more than $100 million in U.S. equities must disclose their positions every quarter, within 45 days of quarter-end, so the holdings shown can lag the market by up to a quarter.

Some SEC filings for this period have not finished importing. Holder totals and changes may be incomplete; these filings remain queued for recovery.
The Sep 30, 2026 filing window is still open — showing the latest known positions. Funds that have not filed yet carry their prior-quarter positions; a fund that filed without this stock counts as sold out. Each fund's Change is measured against its own previous reported quarter, shown in the Reported column. Pick a completed quarter in the Quarter selector below to put every fund on one quarter and see the stock-wide activity breakdown.
Holders: 44
Total Value: $543,207,980
Total Shares: 19,722,007

Institutional Ownership Trend

3 quarters

Holder Concentration

Across 44 13F filers
Top Holder
32.5%
Mar 2026 → Jun 2026 · range 32.2% – 32.5%
of institutional value
Top 5
94.9%
Mar 2026 → Jun 2026 · range 77.6% – 94.9%
of institutional value
Top 10
97.5%
Mar 2026 → Jun 2026 · range 88.8% – 97.5%
of institutional value
HHI
2,673
Mar 2026 → Jun 2026 · range 1,758 – 2,673
Highly concentrated
Showing 46 of 46
Export CSV
Holder Value (USD) % of 13F Shares Open
Key facts CIK 2088256 CUSIP Y4000A102 13F (30d) 2 filings 2 filers Visit website Investor relations