# Horizon Quantum Holdings Ltd CL A ORD SHS

Horizon Quantum Holdings Ltd CL A ORD SHS is a security (CUSIP Y4000A102) tracked across SEC portfolio filings. 18 institutional managers reported $21.4M on Form 13F as of 2026-06-30.

## Summary

- Issuer: Horizon Quantum Holdings Ltd
- Class: CL A ORD SHS
- CUSIP: Y4000A102
- 13F holders: 18
- 13F value: $21.4M
- 13F period: 2026-06-30
- N-PORT fund positions: 0

## Top institutional holders (Form 13F)

_Showing 15 of 18 managers by value._

| Manager | Location | Value | Shares |
| --- | --- | --- | --- |
| Data Collective IV GP, LLC | Palo Alto, CA | $8.0M | 915,198 |
| [Davidson Kempner Capital Management LP](https://search.stillhousedata.com/firm/155680) | New York, NY | $5.6M | 634,518 |
| [CITADEL ADVISORS LLC](https://search.stillhousedata.com/firm/148826) | MIAMI, FL | $2.2M | 251,228 |
| National Philanthropic Trust | Jenkintown, PA | $2.0M | 231,520 |
| Hudson Bay Capital Management LP | Greenwich, CT | $1.4M | 160,441 |
| UBS Group AG | Zurich, V8 | $618K | 70,334 |
| [METEORA CAPITAL, LLC](https://search.stillhousedata.com/firm/313378) | Boca Raton, FL | $478K | 54,362 |
| Shay Capital LLC | New York, NY | $351K | 39,901 |
| T3 Companies, LLC | NEW YORK, NY | $246K | 8,876 |
| DLD Asset Management, LP | NEW YORK, NY | $242K | 27,500 |
| Lineage Point Capital LP | PALM BEACH, FL | $141K | 16,000 |
| Federation des caisses Desjardins du Quebec | LEVIS, A8 | $6K | 700 |
| [Farther Finance Advisors, LLC](https://search.stillhousedata.com/firm/302050) | SAN FRANCISCO, CA | $6K | 200 |
| WELLS FARGO & COMPANY/MN | SAN FRANCISCO, CA | $2K | 250 |
| MORGAN STANLEY | NEW YORK, NY | $2K | 200 |

## More

- [This page as markdown (for LLM agents)](https://search.stillhousedata.com/security/Y4000A102.md)
- [Search all SEC filings, advisers and people on Adviser Search](https://search.stillhousedata.com/)

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Source: public SEC filing data via Adviser Search (https://search.stillhousedata.com).
Agents: this data is also queryable via MCP tools and read-only SQL — see https://search.stillhousedata.com/llms.txt.