HORIZON QUANTUM HOLDINGS LTD *W EXP 03/19/203 is a security (CUSIP Y4000A128) tracked across SEC portfolio filings. 19 institutional managers reported $3.8M on Form 13F as of 2026-06-30; 1 registered fund positions totaling $40K via N-PORT as of 2026-03-31.
Showing 15 of 19 managers by value.
| Manager | Location | Value | Shares |
|---|---|---|---|
| Alberta Investment Management Corp | EDMONTON, A0 | $1.0M | 62,500 |
| LMR Partners LLP | LONDON, X0 | $717K | 349,556 |
| Polar Asset Management Partners Inc. | TORONTO, A6 | $557K | 258,033 |
| Saba Capital Management, L.P. | NEW YORK, NY | $459K | 212,354 |
| Lineage Point Capital LP | PALM BEACH, FL | $257K | 125,363 |
| Shaolin Capital Management LLC | MIAMI, FL | $226K | 110,056 |
| Linden Advisors LP | New York, NY | $204K | 93,669 |
| Hudson Bay Capital Management LP | Greenwich, CT | $96K | 47,018 |
| ARISTEIA CAPITAL LLC | GREENWICH, CT | $78K | 36,302 |
| Verition Fund Management LLC | GREENWICH, CT | $64K | 31,010 |
| Clear Street Group Inc. | NEW YORK, NY | $40K | 19,308 |
| MILLENNIUM MANAGEMENT LLC | NEW YORK, NY | $36K | — |
| CSS LLC/IL | CHICAGO, IL | $35K | 17,290 |
| AQR Arbitrage LLC | Greenwich, CT | $24K | 11,795 |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | BALA CYNWYD, PA | $21K | 10,026 |
| Fund | Registrant | Value | % of fund |
|---|---|---|---|
| First Trust Alternative Opportunities Fund | First Trust Alternative Opportunities Fund | $40K | 0.12% |