QUANTUMSPHERE ACQUISITION CO UNIT 07/30/2030 is a security (CUSIP G7387B122) tracked across SEC portfolio filings. 9 institutional managers reported $3.7M on Form 13F as of 2026-03-31.
| Manager | Location | Value | Shares |
|---|---|---|---|
| ATW SPAC MANAGEMENT LLC | NEW YORK, NY | $1.0M | 100,000 |
| Westchester Capital Management, LLC | VALHALLA, NY | $1.0M | 100,000 |
| GABELLI & Co INVESTMENT ADVISERS, INC. | Rye, NY | $699K | 67,700 |
| GABELLI FUNDS LLC | RYE, NY | $591K | 57,300 |
| Clear Street Group Inc. | NEW YORK, NY | $232K | 22,460 |
| JPMORGAN CHASE & CO | NEW YORK, NY | $102K | 10,000 |
| UBS Group AG | Zurich, V8 | $5K | 464 |
| HRT FINANCIAL LP | NEW YORK, NY | $304 | 30,138 |
| GLAZER CAPITAL, LLC | New York, NY | $2 | 219 |