QUANTUMSPHERE ACQUISITION CO RIGHT 08/06/2030 is a security (CUSIP G7387B114) tracked across SEC portfolio filings. 24 institutional managers reported $1.6M on Form 13F as of 2026-03-31; 2 registered fund positions totaling $57K via N-PORT as of 2026-03-31.
Showing 15 of 24 managers by value.
| Manager | Location | Value | Shares |
|---|---|---|---|
| Harraden Circle Investments, LLC | NEW YORK, NY | $248K | 993,926 |
| HIGHBRIDGE CAPITAL MANAGEMENT LLC | NEW YORK, NY | $173K | 690,404 |
| TORONTO DOMINION BANK | Toronto, Ontario, A6 | $168K | 670,837 |
| Shaolin Capital Management LLC | MIAMI, FL | $115K | 460,000 |
| RIVERNORTH CAPITAL MANAGEMENT, LLC | WEST PALM BEACH, FL | $106K | 424,512 |
| Polar Asset Management Partners Inc. | TORONTO, A6 | $100K | 400,000 |
| Linden Advisors LP | New York, NY | $90K | 400,000 |
| AQR Arbitrage LLC | Greenwich, CT | $80K | 321,002 |
| HGC Investment Management Inc. | TORONTO, A6 | $75K | 300,000 |
| Clear Street Group Inc. | NEW YORK, NY | $56K | 224,380 |
| Cable Car Capital, LP | SAN FRANCISCO, CA | $44K | 174,801 |
| RLH Capital LLC | Great Neck, NY | $41K | 184,900 |
| Hudson Bay Capital Management LP | Greenwich, CT | $38K | 150,000 |
| HEIGHTS CAPITAL MANAGEMENT, INC | SAN FRANCISCO, CA | $35K | 138,181 |
| WOLVERINE ASSET MANAGEMENT LLC | CHICAGO, IL | $34K | 135,213 |
| Fund | Registrant | Value | % of fund |
|---|---|---|---|
| First Trust Alternative Opportunities Fund | First Trust Alternative Opportunities Fund | $32K | 0.09% |
| RiverNorth Opportunities Fund Inc. | RIVERNORTH OPPORTUNITIES FUND INC. | $25K | 0.77% |